BeforeEach(func() {
compressor = fakecmd.NewFakeCompressor()
fs = fakesys.NewFakeFileSystem()
stemcellReader = NewReader(compressor, fs)
manifestContents := `
---
name: fake-stemcell-name
version: '2690'
cloud_properties:
infrastructure: aws
ami:
us-east-1: fake-ami-version
`
fs.WriteFileString("fake-extracted-path/stemcell.MF", manifestContents)
})
It("extracts the stemcells from a stemcell path", func() {
_, err := stemcellReader.Read("fake-stemcell-path", "fake-extracted-path")
Expect(err).ToNot(HaveOccurred())
Expect(compressor.DecompressFileToDirTarballPaths).To(ContainElement("fake-stemcell-path"))
Expect(compressor.DecompressFileToDirDirs).To(ContainElement("fake-extracted-path"))
})
It("generates correct stemcell", func() {
stemcell, err := stemcellReader.Read("fake-stemcell-path", "fake-extracted-path")
Expect(err).ToNot(HaveOccurred())
expectedStemcell := NewExtractedStemcell(
Manifest{
Name: "fake-stemcell-name",
port: 22
user: {{ .SSHTunnelUser }}
private_key: {{ .SSHTunnelPrivateKey }}
`
type manifestContext struct {
DiskSize int
SSHTunnelUser string
SSHTunnelPrivateKey string
}
var updateManifest = func(context manifestContext) {
buffer := bytes.NewBuffer([]byte{})
t := template.Must(template.New("manifest").Parse(manifestTemplate))
err := t.Execute(buffer, context)
Expect(err).ToNot(HaveOccurred())
err = fs.WriteFileString(deploymentManifestPath, buffer.String())
Expect(err).ToNot(HaveOccurred())
}
var writeDeploymentManifest = func() {
context := manifestContext{
DiskSize: 1024,
SSHTunnelUser: sshConfig.Username,
SSHTunnelPrivateKey: sshConfig.PrivateKey,
}
updateManifest(context)
fakeSHA1Calculator.SetCalculateBehavior(map[string]fakebicrypto.CalculateInput{
deploymentManifestPath: {Sha1: "fake-deployment-sha1-1"},
})
}
logger := boshlog.NewLogger(boshlog.LevelNone)
fakeUUIDGenerator = fakeuuid.NewFakeGenerator()
service = NewFileSystemDeploymentStateService(fakeFs, fakeUUIDGenerator, logger, deploymentStatePath)
})
Describe("DeploymentStatePath", func() {
It("is based on the manifest path and name", func() {
Expect(DeploymentStatePath("/path/to/some-manifest.yml")).To(Equal("/path/to/some-manifest-state.json"))
Expect(DeploymentStatePath("/path/to/some-manifesty.yaml")).To(Equal("/path/to/some-manifesty-state.json"))
Expect(DeploymentStatePath("/path/to/some-manifest")).To(Equal("/path/to/some-manifest-state.json"))
})
})
Describe("Exists", func() {
It("returns true if the config file exists", func() {
fakeFs.WriteFileString(deploymentStatePath, "")
Expect(service.Exists()).To(BeTrue())
})
It("returns false if the config file does not exist", func() {
Expect(service.Exists()).To(BeFalse())
})
})
Describe("Load", func() {
It("reads the given config file", func() {
stemcells := []StemcellRecord{
StemcellRecord{
Name: "fake-stemcell-name-1",
Version: "fake-stemcell-version-1",
CID: "fake-stemcell-cid-1",
Expect(actualJob).To(Equal(expectedJob))
Expect(ok).To(BeTrue())
})
})
Context("when the job does not exist", func() {
It("returns nil and false", func() {
_, ok := release.FindJobByName("fake-non-existent-job")
Expect(ok).To(BeFalse())
})
})
})
Describe("Delete", func() {
BeforeEach(func() {
fakeFS.WriteFileString("fake-extracted-path", "")
})
It("deletes the extracted release path", func() {
Expect(fakeFS.FileExists("fake-extracted-path")).To(BeTrue())
err := release.Delete()
Expect(err).ToNot(HaveOccurred())
Expect(fakeFS.FileExists("fake-extracted-path")).To(BeFalse())
})
})
Describe("Exists", func() {
BeforeEach(func() {
fakeFS.WriteFileString("fake-extracted-path", "")
})
expectFind = mockCompiledPackageRepo.EXPECT().Find(*pkg).Return(bistatepkg.CompiledPackageRecord{}, false, nil).AnyTimes()
dep1 = bistatepkg.CompiledPackageRecord{
BlobID: "fake-dependency-blobstore-id-1",
BlobSHA1: "fake-dependency-sha1-1",
}
mockCompiledPackageRepo.EXPECT().Find(*dependency1).Return(dep1, true, nil).AnyTimes()
dep2 = bistatepkg.CompiledPackageRecord{
BlobID: "fake-dependency-blobstore-id-2",
BlobSHA1: "fake-dependency-sha1-2",
}
mockCompiledPackageRepo.EXPECT().Find(*dependency2).Return(dep2, true, nil).AnyTimes()
// packaging file created when source is extracted
fs.WriteFileString(path.Join(pkg.ExtractedPath, "packaging"), "")
compressor.CompressFilesInDirTarballPath = compiledPackageTarballPath
record := bistatepkg.CompiledPackageRecord{
BlobID: "fake-blob-id",
BlobSHA1: "fake-fingerprint",
}
expectSave = mockCompiledPackageRepo.EXPECT().Save(*pkg, record).AnyTimes()
})
Context("when the compiled package repo already has the package", func() {
JustBeforeEach(func() {
compiledPkgRecord := bistatepkg.CompiledPackageRecord{
BlobSHA1: "fake-fingerprint",
}
networks:
- name: vip
static_ips: [1.2.3.4]
- name: fake-network-name
default: [dns]
persistent_disk: 1024
persistent_disk_pool: fake-disk-pool-name
resource_pool: fake-resource-pool
properties:
fake-prop-key:
nested-prop-key: fake-prop-value
properties:
foo:
bar: baz
`
fakeFs.WriteFileString(comboManifestPath, contents)
})
It("parses deployment manifest from combo manifest file", func() {
deploymentManifest, err := parser.Parse(comboManifestPath)
Expect(err).ToNot(HaveOccurred())
Expect(deploymentManifest).To(Equal(Manifest{
Name: "fake-deployment-name",
Update: Update{
UpdateWatchTime: WatchTime{
Start: 2000,
End: 7000,
},
},
Networks: []Network{
fs = fakesys.NewFakeFileSystem()
logger := boshlog.NewLogger(boshlog.LevelNone)
metadataService = NewFileMetadataService(
"fake-metadata-file-path",
"fake-userdata-file-path",
"fake-settings-file-path",
fs,
logger,
)
})
Describe("GetInstanceID", func() {
Context("when metadata service file exists", func() {
BeforeEach(func() {
metadataContents := `{"instance-id":"fake-instance-id"}`
fs.WriteFileString("fake-metadata-file-path", metadataContents)
})
It("returns instance id", func() {
instanceID, err := metadataService.GetInstanceID()
Expect(err).NotTo(HaveOccurred())
Expect(instanceID).To(Equal("fake-instance-id"))
})
})
Context("when metadata service file does not exist", func() {
It("returns an error", func() {
_, err := metadataService.GetInstanceID()
Expect(err).To(HaveOccurred())
})
})
. "github.com/cloudfoundry/bosh-init/release"
fakesys "github.com/cloudfoundry/bosh-init/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
bireljob "github.com/cloudfoundry/bosh-init/release/job"
birelpkg "github.com/cloudfoundry/bosh-init/release/pkg"
)
var _ = Describe("Validator", func() {
var fakeFs *fakesys.FakeFileSystem
BeforeEach(func() {
fakeFs = fakesys.NewFakeFileSystem()
})
It("validates a valid release without error", func() {
fakeFs.WriteFileString("/some/job/path/monit", "")
fakeFs.WriteFileString("/some/job/path/templates/fake-job-1-template", "")
release := NewRelease(
"fake-release-name",
"fake-release-version",
[]bireljob.Job{
{
Name: "fake-job-1-name",
Fingerprint: "fake-job-1-fingerprint",
SHA1: "fake-job-1-sha",
Templates: map[string]string{"fake-job-1-template": "fake-job-1-file"},
ExtractedPath: "/some/job/path",
},
},
[]*birelpkg.Package{
{
mbus: http://fake-mbus-user:[email protected]:6868 `, } }) Describe("#Parse", func() { Context("when combo manifest path does not exist", func() { It("returns an error", func() { _, err := parser.Parse(comboManifestPath, releaseSetManifest) Expect(err).To(HaveOccurred()) }) }) Context("when parser fails to read the combo manifest file", func() { JustBeforeEach(func() { fakeFs.WriteFileString(comboManifestPath, fixtures.validManifest) fakeFs.ReadFileError = errors.New("fake-read-file-error") }) It("returns an error", func() { _, err := parser.Parse(comboManifestPath, releaseSetManifest) Expect(err).To(HaveOccurred()) }) }) Context("with a valid manifest", func() { BeforeEach(func() { fakeFs.WriteFileString(comboManifestPath, fixtures.validManifest) }) It("parses installation from combo manifest", func() {
Expect(err.Error()).To(ContainSubstring("missing blobstore_path"))
})
It("returns error when blobstore path is not a string", func() {
options := map[string]interface{}{"blobstore_path": 443}
blobstore = NewLocalBlobstore(fs, uuidGen, options)
err := blobstore.Validate()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("blobstore_path must be a string"))
})
})
Describe("Get", func() {
It("fetches the local blob contents", func() {
fs.WriteFileString(fakeBlobstorePath+"/fake-blob-id", "fake contents")
tempFile, err := fs.TempFile("bosh-blobstore-local-TestLocalGet")
Expect(err).ToNot(HaveOccurred())
fs.ReturnTempFile = tempFile
defer fs.RemoveAll(tempFile.Name())
_, err = blobstore.Get("fake-blob-id", "")
Expect(err).ToNot(HaveOccurred())
fileStats := fs.GetFileTestStat(tempFile.Name())
Expect(fileStats).ToNot(BeNil())
Expect("fake contents").To(Equal(fileStats.StringContents()))
})
func describeCentosNetManager() {
var (
fs *fakesys.FakeFileSystem
cmdRunner *fakesys.FakeCmdRunner
ipResolver *fakeip.FakeResolver
addressBroadcaster *fakearp.FakeAddressBroadcaster
netManager Manager
interfaceConfigurationCreator InterfaceConfigurationCreator
)
BeforeEach(func() {
fs = fakesys.NewFakeFileSystem()
cmdRunner = fakesys.NewFakeCmdRunner()
ipResolver = &fakeip.FakeResolver{}
logger := boshlog.NewLogger(boshlog.LevelNone)
interfaceConfigurationCreator = NewInterfaceConfigurationCreator(logger)
addressBroadcaster = &fakearp.FakeAddressBroadcaster{}
netManager = NewCentosNetManager(
fs,
cmdRunner,
ipResolver,
interfaceConfigurationCreator,
addressBroadcaster,
logger,
)
})
writeNetworkDevice := func(iface string, macAddress string, isPhysical bool) string {
interfacePath := fmt.Sprintf("/sys/class/net/%s", iface)
fs.WriteFile(interfacePath, []byte{})
if isPhysical {
fs.WriteFile(fmt.Sprintf("/sys/class/net/%s/device", iface), []byte{})
}
fs.WriteFileString(fmt.Sprintf("/sys/class/net/%s/address", iface), fmt.Sprintf("%s\n", macAddress))
return interfacePath
}
Describe("SetupNetworking", func() {
var (
dhcpNetwork boshsettings.Network
staticNetwork boshsettings.Network
expectedNetworkConfigurationForStatic string
expectedNetworkConfigurationForDHCP string
expectedDhclientConfiguration string
)
BeforeEach(func() {
dhcpNetwork = boshsettings.Network{
Type: "dynamic",
Default: []string{"dns"},
DNS: []string{"8.8.8.8", "9.9.9.9"},
Mac: "fake-dhcp-mac-address",
}
staticNetwork = boshsettings.Network{
Type: "manual",
IP: "1.2.3.4",
Netmask: "255.255.255.0",
Gateway: "3.4.5.6",
Mac: "fake-static-mac-address",
}
expectedNetworkConfigurationForStatic = `DEVICE=ethstatic
BOOTPROTO=static
IPADDR=1.2.3.4
NETMASK=255.255.255.0
BROADCAST=1.2.3.255
GATEWAY=3.4.5.6
ONBOOT=yes
PEERDNS=no
DNS1=8.8.8.8
DNS2=9.9.9.9
`
expectedNetworkConfigurationForDHCP = `DEVICE=ethdhcp
BOOTPROTO=dhcp
ONBOOT=yes
PEERDNS=yes
`
expectedDhclientConfiguration = `# Generated by bosh-agent
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
send host-name "<hostname>";
request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, domain-search, host-name,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;
prepend domain-name-servers 8.8.8.8, 9.9.9.9;
`
})
stubInterfacesWithVirtual := func(physicalInterfaces map[string]boshsettings.Network, virtualInterfaces []string) {
interfacePaths := []string{}
for iface, networkSettings := range physicalInterfaces {
interfacePaths = append(interfacePaths, writeNetworkDevice(iface, networkSettings.Mac, true))
}
for _, iface := range virtualInterfaces {
interfacePaths = append(interfacePaths, writeNetworkDevice(iface, "virtual", false))
}
fs.SetGlob("/sys/class/net/*", interfacePaths)
}
stubInterfaces := func(physicalInterfaces map[string]boshsettings.Network) {
stubInterfacesWithVirtual(physicalInterfaces, nil)
}
It("writes a network script for static and dynamic interfaces", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).ToNot(HaveOccurred())
staticConfig := fs.GetFileTestStat("/etc/sysconfig/network-scripts/ifcfg-ethstatic")
Expect(staticConfig).ToNot(BeNil())
Expect(staticConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStatic))
dhcpConfig := fs.GetFileTestStat("/etc/sysconfig/network-scripts/ifcfg-ethdhcp")
Expect(dhcpConfig).ToNot(BeNil())
Expect(dhcpConfig.StringContents()).To(Equal(expectedNetworkConfigurationForDHCP))
})
It("returns errors from glob /sys/class/net/", func() {
fs.GlobErr = errors.New("fs-glob-error")
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fs-glob-error"))
})
It("returns errors from writing the network configuration", func() {
stubInterfaces(map[string]boshsettings.Network{
"dhcp": dhcpNetwork,
"static": staticNetwork,
})
fs.WriteFileError = errors.New("fs-write-file-error")
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fs-write-file-error"))
})
It("returns errors when it can't create network interface configurations", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethstatic": staticNetwork,
})
staticNetwork.Netmask = "not an ip" //will cause InterfaceConfigurationCreator to fail
err := netManager.SetupNetworking(boshsettings.Networks{"static-network": staticNetwork}, nil)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Creating interface configurations"))
})
It("wrtites a dhcp configuration if there are dhcp networks", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).ToNot(HaveOccurred())
dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
Expect(dhcpConfig).ToNot(BeNil())
Expect(dhcpConfig.StringContents()).To(Equal(expectedDhclientConfiguration))
dhcpConfigSymlink := fs.GetFileTestStat("/etc/dhcp/dhclient-ethdhcp.conf")
Expect(dhcpConfigSymlink).ToNot(BeNil())
Expect(dhcpConfigSymlink.SymlinkTarget).To(Equal("/etc/dhcp/dhclient.conf"))
})
It("writes a dhcp configuration without prepended dns servers if there are no dns servers specified", func() {
dhcpNetworkWithoutDNS := boshsettings.Network{
Type: "dynamic",
Mac: "fake-dhcp-mac-address",
}
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
})
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetworkWithoutDNS}, nil)
Expect(err).ToNot(HaveOccurred())
dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
Expect(dhcpConfig).ToNot(BeNil())
Expect(dhcpConfig.StringContents()).To(Equal(`# Generated by bosh-agent
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
send host-name "<hostname>";
request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, domain-search, host-name,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;
`))
dhcpConfigSymlink := fs.GetFileTestStat("/etc/dhcp/dhclient-ethdhcp.conf")
Expect(dhcpConfigSymlink).ToNot(BeNil())
Expect(dhcpConfigSymlink.SymlinkTarget).To(Equal("/etc/dhcp/dhclient.conf"))
})
It("returns an error if it can't write a dhcp configuration", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
fs.WriteFileErrors["/etc/dhcp/dhclient.conf"] = errors.New("dhclient.conf-write-error")
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("dhclient.conf-write-error"))
})
It("returns an error if it can't symlink a dhcp configuration", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
fs.SymlinkError = errors.New("dhclient-ethdhcp.conf-symlink-error")
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("dhclient-ethdhcp.conf-symlink-error"))
})
It("doesn't write a dhcp configuration if there are no dhcp networks", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethstatic": staticNetwork,
})
err := netManager.SetupNetworking(boshsettings.Networks{"static-network": staticNetwork}, nil)
Expect(err).ToNot(HaveOccurred())
dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient-ethdhcp.conf")
Expect(dhcpConfig).To(BeNil())
})
It("restarts the networks if any ifconfig file changes", func() {
changingStaticNetwork := boshsettings.Network{
Type: "manual",
IP: "1.2.3.5",
Netmask: "255.255.255.0",
Gateway: "3.4.5.6",
Mac: "ethstatict-that-changes",
}
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic-that-changes": changingStaticNetwork,
"ethstatic": staticNetwork,
})
fs.WriteFileString("/etc/sysconfig/network-scripts/ifcfg-ethstatic", expectedNetworkConfigurationForStatic)
fs.WriteFileString("/etc/dhcp/dhclient.conf", expectedDhclientConfiguration)
err := netManager.SetupNetworking(boshsettings.Networks{
"dhcp-network": dhcpNetwork,
"changing-static-network": changingStaticNetwork,
"static-network": staticNetwork,
},
nil)
Expect(err).ToNot(HaveOccurred())
Expect(len(cmdRunner.RunCommands)).To(Equal(1))
Expect(cmdRunner.RunCommands[0]).To(Equal([]string{"service", "network", "restart"}))
})
It("doesn't restart the networks if ifcfg and /etc/dhcp/dhclient.conf don't change", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
fs.WriteFileString("/etc/sysconfig/network-scripts/ifcfg-ethstatic", expectedNetworkConfigurationForStatic)
fs.WriteFileString("/etc/sysconfig/network-scripts/ifcfg-ethdhcp", expectedNetworkConfigurationForDHCP)
fs.WriteFileString("/etc/dhcp/dhclient.conf", expectedDhclientConfiguration)
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/sysconfig/network-scripts/ifcfg-ethstatic")
Expect(networkConfig).ToNot(BeNil())
Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStatic))
dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
Expect(dhcpConfig.StringContents()).To(Equal(expectedDhclientConfiguration))
Expect(len(cmdRunner.RunCommands)).To(Equal(0))
})
It("restarts the networks if /etc/dhcp/dhclient.conf changes", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
fs.WriteFileString("/etc/sysconfig/network-scripts/ifcfg-ethstatic", expectedNetworkConfigurationForStatic)
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/sysconfig/network-scripts/ifcfg-ethstatic")
Expect(networkConfig).ToNot(BeNil())
Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStatic))
Expect(len(cmdRunner.RunCommands)).To(Equal(1))
Expect(cmdRunner.RunCommands[0]).To(Equal([]string{"service", "network", "restart"}))
})
It("broadcasts MAC addresses for all interfaces", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
errCh := make(chan error)
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, errCh)
Expect(err).ToNot(HaveOccurred())
broadcastErr := <-errCh // wait for all arpings
Expect(broadcastErr).ToNot(HaveOccurred())
Expect(addressBroadcaster.BroadcastMACAddressesAddresses).To(Equal([]boship.InterfaceAddress{
boship.NewSimpleInterfaceAddress("ethstatic", "1.2.3.4"),
boship.NewResolvingInterfaceAddress("ethdhcp", ipResolver),
}))
})
It("skips vip networks", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
vipNetwork := boshsettings.Network{
Type: "vip",
Default: []string{"dns"},
DNS: []string{"4.4.4.4", "5.5.5.5"},
Mac: "fake-vip-mac-address",
IP: "9.8.7.6",
}
err := netManager.SetupNetworking(boshsettings.Networks{
"dhcp-network": dhcpNetwork,
"static-network": staticNetwork,
"vip-network": vipNetwork,
}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/sysconfig/network-scripts/ifcfg-ethstatic")
Expect(networkConfig).ToNot(BeNil())
Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStatic))
})
It("doesn't use vip networks dns", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethstatic": staticNetwork,
})
vipNetwork := boshsettings.Network{
Type: "vip",
Default: []string{"dns"},
DNS: []string{"4.4.4.4", "5.5.5.5"},
Mac: "fake-vip-mac-address",
IP: "9.8.7.6",
}
err := netManager.SetupNetworking(boshsettings.Networks{
"vip-network": vipNetwork,
"static-network": staticNetwork,
}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/sysconfig/network-scripts/ifcfg-ethstatic")
Expect(networkConfig).ToNot(BeNil())
Expect(networkConfig.StringContents()).ToNot(ContainSubstring("4.4.4.4"))
Expect(networkConfig.StringContents()).ToNot(ContainSubstring("5.5.5.5"))
})
Context("when no MAC address is provided in the settings", func() {
var staticNetworkWithoutMAC boshsettings.Network
BeforeEach(func() {
staticNetworkWithoutMAC = boshsettings.Network{
Type: "manual",
IP: "1.2.3.4",
Netmask: "255.255.255.0",
Gateway: "3.4.5.6",
DNS: []string{"8.8.8.8", "9.9.9.9"},
Default: []string{"dns"},
}
})
It("configures network for single device", func() {
stubInterfaces(
map[string]boshsettings.Network{
"ethstatic": staticNetwork,
},
)
err := netManager.SetupNetworking(boshsettings.Networks{
"static-network": staticNetworkWithoutMAC,
}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/sysconfig/network-scripts/ifcfg-ethstatic")
Expect(networkConfig).ToNot(BeNil())
Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStatic))
})
It("configures network for single device, when a virtual device is also present", func() {
stubInterfacesWithVirtual(
map[string]boshsettings.Network{
"ethstatic": staticNetwork,
},
[]string{"virtual"},
)
err := netManager.SetupNetworking(boshsettings.Networks{
"static-network": staticNetworkWithoutMAC,
}, nil)
Expect(err).ToNot(HaveOccurred())
physicalNetworkConfig := fs.GetFileTestStat("/etc/sysconfig/network-scripts/ifcfg-ethstatic")
Expect(physicalNetworkConfig).ToNot(BeNil())
Expect(physicalNetworkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStatic))
virtualNetworkConfig := fs.GetFileTestStat("/etc/sysconfig/network-scripts/ifcfg-virtual")
Expect(virtualNetworkConfig).To(BeNil())
})
})
})
Describe("GetConfiguredNetworkInterfaces", func() {
Context("when there are network devices", func() {
BeforeEach(func() {
interfacePaths := []string{}
interfacePaths = append(interfacePaths, writeNetworkDevice("fake-eth0", "aa:bb", true))
interfacePaths = append(interfacePaths, writeNetworkDevice("fake-eth1", "cc:dd", true))
interfacePaths = append(interfacePaths, writeNetworkDevice("fake-eth2", "ee:ff", true))
fs.SetGlob("/sys/class/net/*", interfacePaths)
})
writeIfcgfFile := func(iface string) {
fs.WriteFileString(fmt.Sprintf("/etc/sysconfig/network-scripts/ifcfg-%s", iface), "fake-config")
}
It("returns networks that have ifcfg config present", func() {
writeIfcgfFile("fake-eth0")
writeIfcgfFile("fake-eth2")
interfaces, err := netManager.GetConfiguredNetworkInterfaces()
Expect(err).ToNot(HaveOccurred())
Expect(interfaces).To(ConsistOf("fake-eth0", "fake-eth2"))
})
})
Context("when there are no network devices", func() {
It("returns empty list", func() {
interfaces, err := netManager.GetConfiguredNetworkInterfaces()
Expect(err).ToNot(HaveOccurred())
Expect(interfaces).To(Equal([]string{}))
})
})
})
}
BeforeEach(func() {
fs = fakesys.NewFakeFileSystem()
logger := boshlog.NewLogger(boshlog.LevelNone)
cache = NewCache("/fake-base-path", fs, logger)
sha1Calculator = fakebicrypto.NewFakeSha1Calculator()
httpClient = fakebihttpclient.NewFakeHTTPClient()
provider = NewProvider(cache, fs, httpClient, sha1Calculator, 3, 0, logger)
fakeStage = fakebiui.NewFakeStage()
})
Describe("Get", func() {
Context("when URL starts with file://", func() {
BeforeEach(func() {
source = newFakeSource("file://fake-file", "fake-sha1", "fake-description")
fs.WriteFileString("expanded-file-path", "")
fs.ExpandPathExpanded = "expanded-file-path"
})
It("returns expanded path to file", func() {
path, err := provider.Get(source, fakeStage)
Expect(err).ToNot(HaveOccurred())
Expect(path).To(Equal("expanded-file-path"))
})
})
Context("when URL starts with http(s)://", func() {
BeforeEach(func() {
source = newFakeSource("http://fake-url", "fake-sha1", "fake-description")
})
BeforeEach(func() {
fakeFS = fakesys.NewFakeFileSystem()
fakeUUIDGenerator = fakeuuid.NewFakeGenerator()
logger = boshlog.NewLogger(boshlog.LevelNone)
deploymentStateService = biconfig.NewFileSystemDeploymentStateService(
fakeFS,
fakeUUIDGenerator,
logger,
configPath,
)
targetProvider = NewTargetProvider(deploymentStateService, fakeUUIDGenerator, installationsRootPath)
})
Context("when the installation_id exists in the deployment state", func() {
BeforeEach(func() {
err := fakeFS.WriteFileString(configPath, `{"installation_id":"12345"}`)
Expect(err).ToNot(HaveOccurred())
})
It("uses the existing installation_id & returns a target based on it", func() {
target, err := targetProvider.NewTarget()
Expect(err).ToNot(HaveOccurred())
Expect(target.Path()).To(Equal("/.bosh_init/installations/12345"))
})
It("does not change the saved installation_id", func() {
_, err := targetProvider.NewTarget()
Expect(err).ToNot(HaveOccurred())
deploymentState, err := deploymentStateService.Load()
Expect(err).ToNot(HaveOccurred())
})
Describe("MigrateIfExists", func() {
Context("when no legacy deploment config file exists", func() {
It("does nothing", func() {
migrated, err := migrator.MigrateIfExists(legacyDeploymentStateFilePath)
Expect(migrated).To(BeFalse())
Expect(err).ToNot(HaveOccurred())
Expect(fakeFs.FileExists(modernDeploymentStateFilePath)).To(BeFalse())
})
})
Context("when legacy deploment config file exists (but is unparseable)", func() {
BeforeEach(func() {
fakeFs.WriteFileString(legacyDeploymentStateFilePath, `xyz`)
})
It("does not delete the legacy deployment state file", func() {
migrated, err := migrator.MigrateIfExists(legacyDeploymentStateFilePath)
Expect(migrated).To(BeFalse())
Expect(err).To(HaveOccurred())
Expect(fakeFs.FileExists(modernDeploymentStateFilePath)).To(BeFalse())
Expect(fakeFs.FileExists(legacyDeploymentStateFilePath)).To(BeTrue())
})
})
Context("when legacy deploment config file exists (and is empty)", func() {
BeforeEach(func() {
fakeFs.WriteFileString(legacyDeploymentStateFilePath, `--- {}`)
cache Cache
fs *fakesys.FakeFileSystem
)
BeforeEach(func() {
logger := boshlog.NewLogger(boshlog.LevelNone)
fs = fakesys.NewFakeFileSystem()
cache = NewCache(
"/fake-base-path",
fs,
logger,
)
})
It("is a cache hit when the tarball with that url and sha1 has been downloaded", func() {
fs.WriteFileString("source-path", "")
err := cache.Save("source-path", &fakeSource{
sha1: "fake-sha1",
url: "http://foo.bar.com",
description: "some tarball",
})
Expect(err).ToNot(HaveOccurred())
path, found := cache.Get(&fakeSource{
sha1: "fake-sha1",
url: "http://foo.bar.com",
description: "some tarball",
})
Expect(found).To(BeTrue())
Expect(fs.FileExists(path)).To(BeTrue())
func rootDesc() {
var mockCtrl *gomock.Controller
BeforeEach(func() {
mockCtrl = gomock.NewController(GinkgoT())
})
AfterEach(func() {
mockCtrl.Finish()
})
Describe("Run", func() {
var (
command bicmd.Cmd
fakeFs *fakesys.FakeFileSystem
stdOut *gbytes.Buffer
stdErr *gbytes.Buffer
userInterface biui.UI
sha1Calculator crypto.SHA1Calculator
manifestSHA1 string
mockDeployer *mock_deployment.MockDeployer
mockInstaller *mock_install.MockInstaller
mockInstallerFactory *mock_install.MockInstallerFactory
mockReleaseExtractor *mock_release.MockExtractor
releaseManager birel.Manager
mockRegistryServerManager *mock_registry.MockServerManager
mockRegistryServer *mock_registry.MockServer
mockAgentClient *mock_agentclient.MockAgentClient
mockAgentClientFactory *mock_httpagent.MockAgentClientFactory
mockCloudFactory *mock_cloud.MockFactory
fakeCPIRelease *fakebirel.FakeRelease
logger boshlog.Logger
mockBlobstoreFactory *mock_blobstore.MockFactory
mockBlobstore *mock_blobstore.MockBlobstore
mockVMManagerFactory *mock_vm.MockManagerFactory
fakeVMManager *fakebivm.FakeManager
fakeStemcellExtractor *fakebistemcell.FakeExtractor
mockStemcellManager *mock_stemcell.MockManager
fakeStemcellManagerFactory *fakebistemcell.FakeManagerFactory
fakeReleaseSetParser *fakebirelsetmanifest.FakeParser
fakeInstallationParser *fakebiinstallmanifest.FakeParser
fakeDeploymentParser *fakebideplmanifest.FakeParser
mockLegacyDeploymentStateMigrator *mock_config.MockLegacyDeploymentStateMigrator
setupDeploymentStateService biconfig.DeploymentStateService
fakeDeploymentValidator *fakebideplval.FakeValidator
directorID = "generated-director-uuid"
fakeUUIDGenerator *fakeuuid.FakeGenerator
configUUIDGenerator *fakeuuid.FakeGenerator
fakeStage *fakebiui.FakeStage
deploymentManifestPath string
deploymentStatePath string
cpiReleaseTarballPath string
stemcellTarballPath string
extractedStemcell bistemcell.ExtractedStemcell
expectDeploy *gomock.Call
mbusURL = "http://*****:*****@fake-mbus-endpoint"
releaseSetManifest birelsetmanifest.Manifest
boshDeploymentManifest bideplmanifest.Manifest
installationManifest biinstallmanifest.Manifest
cloud bicloud.Cloud
cloudStemcell bistemcell.CloudStemcell
expectLegacyMigrate *gomock.Call
expectStemcellUpload *gomock.Call
expectStemcellDeleteUnused *gomock.Call
expectCPIReleaseExtract *gomock.Call
expectInstall *gomock.Call
expectNewCloud *gomock.Call
)
BeforeEach(func() {
logger = boshlog.NewLogger(boshlog.LevelNone)
stdOut = gbytes.NewBuffer()
stdErr = gbytes.NewBuffer()
userInterface = biui.NewWriterUI(stdOut, stdErr, logger)
fakeFs = fakesys.NewFakeFileSystem()
fakeFs.EnableStrictTempRootBehavior()
deploymentManifestPath = "/path/to/manifest.yml"
deploymentStatePath = "/path/to/manifest-state.json"
fakeFs.RegisterOpenFile(deploymentManifestPath, &fakesys.FakeFile{
Stats: &fakesys.FakeFileStats{FileType: fakesys.FakeFileTypeFile},
})
fakeFs.WriteFileString(deploymentManifestPath, "")
mockDeployer = mock_deployment.NewMockDeployer(mockCtrl)
mockInstaller = mock_install.NewMockInstaller(mockCtrl)
mockInstallerFactory = mock_install.NewMockInstallerFactory(mockCtrl)
mockReleaseExtractor = mock_release.NewMockExtractor(mockCtrl)
releaseManager = birel.NewManager(logger)
mockRegistryServerManager = mock_registry.NewMockServerManager(mockCtrl)
mockRegistryServer = mock_registry.NewMockServer(mockCtrl)
mockAgentClientFactory = mock_httpagent.NewMockAgentClientFactory(mockCtrl)
mockAgentClient = mock_agentclient.NewMockAgentClient(mockCtrl)
mockAgentClientFactory.EXPECT().NewAgentClient(gomock.Any(), gomock.Any()).Return(mockAgentClient).AnyTimes()
mockCloudFactory = mock_cloud.NewMockFactory(mockCtrl)
mockBlobstoreFactory = mock_blobstore.NewMockFactory(mockCtrl)
mockBlobstore = mock_blobstore.NewMockBlobstore(mockCtrl)
mockBlobstoreFactory.EXPECT().Create(mbusURL).Return(mockBlobstore, nil).AnyTimes()
mockVMManagerFactory = mock_vm.NewMockManagerFactory(mockCtrl)
fakeVMManager = fakebivm.NewFakeManager()
mockVMManagerFactory.EXPECT().NewManager(gomock.Any(), mockAgentClient).Return(fakeVMManager).AnyTimes()
fakeStemcellExtractor = fakebistemcell.NewFakeExtractor()
mockStemcellManager = mock_stemcell.NewMockManager(mockCtrl)
fakeStemcellManagerFactory = fakebistemcell.NewFakeManagerFactory()
fakeReleaseSetParser = fakebirelsetmanifest.NewFakeParser()
fakeInstallationParser = fakebiinstallmanifest.NewFakeParser()
fakeDeploymentParser = fakebideplmanifest.NewFakeParser()
mockLegacyDeploymentStateMigrator = mock_config.NewMockLegacyDeploymentStateMigrator(mockCtrl)
configUUIDGenerator = &fakeuuid.FakeGenerator{}
configUUIDGenerator.GeneratedUUID = directorID
setupDeploymentStateService = biconfig.NewFileSystemDeploymentStateService(fakeFs, configUUIDGenerator, logger, biconfig.DeploymentStatePath(deploymentManifestPath))
fakeDeploymentValidator = fakebideplval.NewFakeValidator()
fakeStage = fakebiui.NewFakeStage()
sha1Calculator = crypto.NewSha1Calculator(fakeFs)
fakeUUIDGenerator = &fakeuuid.FakeGenerator{}
var err error
manifestSHA1, err = sha1Calculator.Calculate(deploymentManifestPath)
Expect(err).ToNot(HaveOccurred())
cpiReleaseTarballPath = "/release/tarball/path"
stemcellTarballPath = "/stemcell/tarball/path"
extractedStemcell = bistemcell.NewExtractedStemcell(
bistemcell.Manifest{
ImagePath: "/stemcell/image/path",
Name: "fake-stemcell-name",
Version: "fake-stemcell-version",
SHA1: "fake-stemcell-sha1",
CloudProperties: biproperty.Map{},
OS: "ubuntu-trusty",
},
"fake-extracted-path",
fakeFs,
)
// create input files
fakeFs.WriteFileString(cpiReleaseTarballPath, "")
fakeFs.WriteFileString(stemcellTarballPath, "")
// deployment exists
fakeFs.WriteFileString(deploymentManifestPath, "")
// deployment is valid
fakeDeploymentValidator.SetValidateBehavior([]fakebideplval.ValidateOutput{
{Err: nil},
})
fakeDeploymentValidator.SetValidateReleaseJobsBehavior([]fakebideplval.ValidateReleaseJobsOutput{
{Err: nil},
})
// stemcell exists
fakeFs.WriteFile(stemcellTarballPath, []byte{})
releaseSetManifest = birelsetmanifest.Manifest{
Releases: []birelmanifest.ReleaseRef{
{
Name: "fake-cpi-release-name",
URL: "file://" + cpiReleaseTarballPath,
},
},
}
// parsed CPI deployment manifest
installationManifest = biinstallmanifest.Manifest{
Template: biinstallmanifest.ReleaseJobRef{
Name: "fake-cpi-release-job-name",
Release: "fake-cpi-release-name",
},
Mbus: mbusURL,
}
// parsed BOSH deployment manifest
boshDeploymentManifest = bideplmanifest.Manifest{
Name: "fake-deployment-name",
Jobs: []bideplmanifest.Job{
{
Name: "fake-job-name",
},
},
ResourcePools: []bideplmanifest.ResourcePool{
{
Stemcell: bideplmanifest.StemcellRef{
URL: "file://" + stemcellTarballPath,
},
},
},
}
fakeDeploymentParser.ParseManifest = boshDeploymentManifest
// parsed/extracted CPI release
fakeCPIRelease = fakebirel.NewFakeRelease()
fakeCPIRelease.ReleaseName = "fake-cpi-release-name"
fakeCPIRelease.ReleaseVersion = "1.0"
fakeCPIRelease.ReleaseIsCompiled = false
fakeCPIRelease.ReleaseJobs = []bireljob.Job{
{
Name: "fake-cpi-release-job-name",
Templates: map[string]string{
"templates/cpi.erb": "bin/cpi",
},
},
}
cloud = bicloud.NewCloud(fakebicloud.NewFakeCPICmdRunner(), "fake-director-id", logger)
cloudStemcell = fakebistemcell.NewFakeCloudStemcell("fake-stemcell-cid", "fake-stemcell-name", "fake-stemcell-version")
})
JustBeforeEach(func() {
doGet := func(deploymentManifestPath string) (bicmd.DeploymentPreparer, error) {
deploymentStateService := biconfig.NewFileSystemDeploymentStateService(fakeFs, configUUIDGenerator, logger, biconfig.DeploymentStatePath(deploymentManifestPath))
deploymentRepo := biconfig.NewDeploymentRepo(deploymentStateService)
releaseRepo := biconfig.NewReleaseRepo(deploymentStateService, fakeUUIDGenerator)
stemcellRepo := biconfig.NewStemcellRepo(deploymentStateService, fakeUUIDGenerator)
deploymentRecord := deployment.NewRecord(deploymentRepo, releaseRepo, stemcellRepo, sha1Calculator)
fakeHTTPClient := fakebihttpclient.NewFakeHTTPClient()
tarballCache := bitarball.NewCache("fake-base-path", fakeFs, logger)
tarballProvider := bitarball.NewProvider(tarballCache, fakeFs, fakeHTTPClient, sha1Calculator, 1, 0, logger)
cpiInstaller := bicpirel.CpiInstaller{
ReleaseManager: releaseManager,
InstallerFactory: mockInstallerFactory,
Validator: bicpirel.NewValidator(),
}
releaseFetcher := birel.NewFetcher(tarballProvider, mockReleaseExtractor, releaseManager)
stemcellFetcher := bistemcell.Fetcher{
TarballProvider: tarballProvider,
StemcellExtractor: fakeStemcellExtractor,
}
releaseSetAndInstallationManifestParser := bicmd.ReleaseSetAndInstallationManifestParser{
ReleaseSetParser: fakeReleaseSetParser,
InstallationParser: fakeInstallationParser,
}
deploymentManifestParser := bicmd.DeploymentManifestParser{
DeploymentParser: fakeDeploymentParser,
DeploymentValidator: fakeDeploymentValidator,
ReleaseManager: releaseManager,
}
fakeInstallationUUIDGenerator := &fakeuuid.FakeGenerator{}
fakeInstallationUUIDGenerator.GeneratedUUID = "fake-installation-id"
targetProvider := biinstall.NewTargetProvider(
deploymentStateService,
fakeInstallationUUIDGenerator,
filepath.Join("fake-install-dir"),
)
tempRootConfigurator := bicmd.NewTempRootConfigurator(fakeFs)
return bicmd.NewDeploymentPreparer(
userInterface,
logger,
"deployCmd",
deploymentStateService,
mockLegacyDeploymentStateMigrator,
releaseManager,
deploymentRecord,
mockCloudFactory,
fakeStemcellManagerFactory,
mockAgentClientFactory,
mockVMManagerFactory,
mockBlobstoreFactory,
mockDeployer,
deploymentManifestPath,
cpiInstaller,
releaseFetcher,
stemcellFetcher,
releaseSetAndInstallationManifestParser,
deploymentManifestParser,
tempRootConfigurator,
targetProvider,
), nil
}
command = bicmd.NewDeployCmd(userInterface, fakeFs, logger, doGet)
expectLegacyMigrate = mockLegacyDeploymentStateMigrator.EXPECT().MigrateIfExists("/path/to/bosh-deployments.yml").AnyTimes()
fakeStemcellExtractor.SetExtractBehavior(stemcellTarballPath, extractedStemcell, nil)
fakeStemcellManagerFactory.SetNewManagerBehavior(cloud, mockStemcellManager)
expectStemcellUpload = mockStemcellManager.EXPECT().Upload(extractedStemcell, fakeStage).Return(cloudStemcell, nil).AnyTimes()
expectStemcellDeleteUnused = mockStemcellManager.EXPECT().DeleteUnused(fakeStage).AnyTimes()
fakeReleaseSetParser.ParseManifest = releaseSetManifest
fakeDeploymentParser.ParseManifest = boshDeploymentManifest
fakeInstallationParser.ParseManifest = installationManifest
installationPath := filepath.Join("fake-install-dir", "fake-installation-id")
target := biinstall.NewTarget(installationPath)
installedJob := biinstall.NewInstalledJob(
biinstall.RenderedJobRef{
Name: "fake-cpi-release-job-name",
},
filepath.Join(target.JobsPath(), "fake-cpi-release-job-name"),
)
mockInstallerFactory.EXPECT().NewInstaller(target).Return(mockInstaller).AnyTimes()
installation := biinstall.NewInstallation(target, installedJob, installationManifest, mockRegistryServerManager)
expectInstall = mockInstaller.EXPECT().Install(installationManifest, gomock.Any()).Do(func(_ interface{}, stage biui.Stage) {
Expect(fakeStage.SubStages).To(ContainElement(stage))
}).Return(installation, nil).AnyTimes()
mockInstaller.EXPECT().Cleanup(installation).AnyTimes()
mockDeployment := mock_deployment.NewMockDeployment(mockCtrl)
expectDeploy = mockDeployer.EXPECT().Deploy(
cloud,
boshDeploymentManifest,
cloudStemcell,
installationManifest.Registry,
fakeVMManager,
mockBlobstore,
gomock.Any(),
).Do(func(_, _, _, _, _, _ interface{}, stage biui.Stage) {
Expect(fakeStage.SubStages).To(ContainElement(stage))
}).Return(mockDeployment, nil).AnyTimes()
expectCPIReleaseExtract = mockReleaseExtractor.EXPECT().Extract(cpiReleaseTarballPath).Return(fakeCPIRelease, nil).AnyTimes()
expectNewCloud = mockCloudFactory.EXPECT().NewCloud(installation, directorID).Return(cloud, nil).AnyTimes()
})
It("prints the deployment manifest and state file", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(stdOut).To(gbytes.Say("Deployment manifest: '/path/to/manifest.yml'"))
Expect(stdOut).To(gbytes.Say("Deployment state: '/path/to/manifest-state.json'"))
})
It("does not migrate the legacy bosh-deployments.yml if manifest-state.json exists", func() {
err := fakeFs.WriteFileString(deploymentStatePath, "{}")
Expect(err).ToNot(HaveOccurred())
expectLegacyMigrate.Times(0)
err = command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeInstallationParser.ParsePath).To(Equal(deploymentManifestPath))
})
It("migrates the legacy bosh-deployments.yml if manifest-state.json does not exist", func() {
err := fakeFs.RemoveAll(deploymentStatePath)
Expect(err).ToNot(HaveOccurred())
expectLegacyMigrate.Return(true, nil).Times(1)
err = command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeInstallationParser.ParsePath).To(Equal(deploymentManifestPath))
Expect(stdOut).To(gbytes.Say("Deployment manifest: '/path/to/manifest.yml'"))
Expect(stdOut).To(gbytes.Say("Deployment state: '/path/to/manifest-state.json'"))
Expect(stdOut).To(gbytes.Say("Migrated legacy deployments file: '/path/to/bosh-deployments.yml'"))
})
It("sets the temp root", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeFs.TempRootPath).To(Equal("fake-install-dir/fake-installation-id/tmp"))
})
Context("when setting the temp root fails", func() {
It("returns an error", func() {
fakeFs.ChangeTempRootErr = errors.New("fake ChangeTempRootErr")
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(Equal("Setting temp root: fake ChangeTempRootErr"))
})
})
It("parses the installation manifest", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeInstallationParser.ParsePath).To(Equal(deploymentManifestPath))
})
It("parses the deployment manifest", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeDeploymentParser.ParsePath).To(Equal(deploymentManifestPath))
})
It("validates bosh deployment manifest", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeDeploymentValidator.ValidateInputs).To(Equal([]fakebideplval.ValidateInput{
{Manifest: boshDeploymentManifest, ReleaseSetManifest: releaseSetManifest},
}))
})
It("validates jobs in manifest refer to job in releases", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeDeploymentValidator.ValidateReleaseJobsInputs).To(Equal([]fakebideplval.ValidateReleaseJobsInput{
{Manifest: boshDeploymentManifest, ReleaseManager: releaseManager},
}))
})
It("logs validating stages", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeStage.PerformCalls[0]).To(Equal(&fakebiui.PerformCall{
Name: "validating",
Stage: &fakebiui.FakeStage{
PerformCalls: []*fakebiui.PerformCall{
{Name: "Validating release 'fake-cpi-release-name'"},
{Name: "Validating cpi release"},
{Name: "Validating deployment manifest"},
{Name: "Validating stemcell"},
},
},
}))
})
It("extracts CPI release tarball", func() {
expectCPIReleaseExtract.Times(1)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
})
It("installs the CPI locally", func() {
expectInstall.Times(1)
expectNewCloud.Times(1)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
})
It("adds a new 'installing CPI' event logger stage", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeStage.PerformCalls[1]).To(Equal(&fakebiui.PerformCall{
Name: "installing CPI",
Stage: &fakebiui.FakeStage{}, // mock installer doesn't add sub-stages
}))
})
It("adds a new 'Starting registry' event logger stage", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeStage.PerformCalls[2]).To(Equal(&fakebiui.PerformCall{
Name: "Starting registry",
}))
})
Context("when the registry is configured", func() {
BeforeEach(func() {
installationManifest.Registry = biinstallmanifest.Registry{
Username: "******",
Password: "******",
Host: "fake-host",
Port: 123,
}
})
It("starts & stops the registry", func() {
mockRegistryServerManager.EXPECT().Start("fake-username", "fake-password", "fake-host", 123).Return(mockRegistryServer, nil)
mockRegistryServer.EXPECT().Stop()
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
})
})
It("deletes the extracted CPI release", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeCPIRelease.DeleteCalled).To(BeTrue())
})
It("extracts the stemcell", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeStemcellExtractor.ExtractInputs).To(Equal([]fakebistemcell.ExtractInput{
{TarballPath: stemcellTarballPath},
}))
})
It("uploads the stemcell", func() {
expectStemcellUpload.Times(1)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).ToNot(HaveOccurred())
})
It("adds a new 'deploying' event logger stage", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(fakeStage.PerformCalls[3]).To(Equal(&fakebiui.PerformCall{
Name: "deploying",
Stage: &fakebiui.FakeStage{}, // mock deployer doesn't add sub-stages
}))
})
It("deploys", func() {
expectDeploy.Times(1)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
})
It("updates the deployment record", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
deploymentState, err := setupDeploymentStateService.Load()
Expect(err).ToNot(HaveOccurred())
Expect(deploymentState.CurrentManifestSHA1).To(Equal(manifestSHA1))
Expect(deploymentState.Releases).To(Equal([]biconfig.ReleaseRecord{
{
ID: "fake-uuid-0",
Name: fakeCPIRelease.Name(),
Version: fakeCPIRelease.Version(),
},
}))
})
It("deletes unused stemcells", func() {
expectStemcellDeleteUnused.Times(1)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
})
Context("when deployment has not changed", func() {
JustBeforeEach(func() {
previousDeploymentState := biconfig.DeploymentState{
DirectorID: directorID,
CurrentReleaseIDs: []string{"my-release-id-1"},
Releases: []biconfig.ReleaseRecord{{
ID: "my-release-id-1",
Name: fakeCPIRelease.Name(),
Version: fakeCPIRelease.Version(),
}},
CurrentStemcellID: "my-stemcellRecordID",
Stemcells: []biconfig.StemcellRecord{{
ID: "my-stemcellRecordID",
Name: cloudStemcell.Name(),
Version: cloudStemcell.Version(),
}},
CurrentManifestSHA1: manifestSHA1,
}
err := setupDeploymentStateService.Save(previousDeploymentState)
Expect(err).ToNot(HaveOccurred())
})
It("skips deploy", func() {
expectDeploy.Times(0)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(stdOut).To(gbytes.Say("No deployment, stemcell or release changes. Skipping deploy."))
})
})
Context("when parsing the cpi deployment manifest fails", func() {
BeforeEach(func() {
fakeDeploymentParser.ParseErr = bosherr.Error("fake-parse-error")
})
It("returns error", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Parsing deployment manifest"))
Expect(err.Error()).To(ContainSubstring("fake-parse-error"))
Expect(fakeDeploymentParser.ParsePath).To(Equal(deploymentManifestPath))
})
})
Context("when the cpi release does not contain a 'cpi' job", func() {
BeforeEach(func() {
fakeCPIRelease.ReleaseJobs = []bireljob.Job{
{
Name: "not-cpi",
},
}
})
It("returns error", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(Equal("Invalid CPI release 'fake-cpi-release-name': CPI release must contain specified job 'fake-cpi-release-job-name'"))
})
})
Context("when multiple releases are given", func() {
var (
otherReleaseTarballPath string
fakeOtherRelease *fakebirel.FakeRelease
expectOtherReleaseExtract *gomock.Call
)
BeforeEach(func() {
otherReleaseTarballPath = "/path/to/other-release.tgz"
fakeFs.WriteFileString(otherReleaseTarballPath, "")
fakeOtherRelease = fakebirel.New("other-release", "1234")
fakeOtherRelease.ReleaseJobs = []bireljob.Job{{Name: "not-cpi"}}
expectOtherReleaseExtract = mockReleaseExtractor.EXPECT().Extract(
otherReleaseTarballPath,
).Return(fakeOtherRelease, nil).AnyTimes()
releaseSetManifest = birelsetmanifest.Manifest{
Releases: []birelmanifest.ReleaseRef{
{
Name: "fake-cpi-release-name",
URL: "file://" + cpiReleaseTarballPath,
},
{
Name: "other-release",
URL: "file://" + otherReleaseTarballPath,
},
},
}
})
It("extracts all the release tarballs", func() {
expectCPIReleaseExtract.Times(1)
expectOtherReleaseExtract.Times(1)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
})
It("installs the CPI release locally", func() {
expectInstall.Times(1)
expectNewCloud.Times(1)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
})
It("updates the deployment record", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
deploymentState, err := setupDeploymentStateService.Load()
Expect(err).ToNot(HaveOccurred())
Expect(deploymentState.CurrentManifestSHA1).To(Equal(manifestSHA1))
Expect(deploymentState.Releases).To(Equal([]biconfig.ReleaseRecord{
{
ID: "fake-uuid-0",
Name: fakeCPIRelease.Name(),
Version: fakeCPIRelease.Version(),
},
{
ID: "fake-uuid-1",
Name: fakeOtherRelease.Name(),
Version: fakeOtherRelease.Version(),
},
}))
})
Context("when one of the releases in the deployment has changed", func() {
JustBeforeEach(func() {
olderReleaseVersion := "1233"
Expect(fakeOtherRelease.Version()).ToNot(Equal(olderReleaseVersion))
previousDeploymentState := biconfig.DeploymentState{
DirectorID: directorID,
CurrentReleaseIDs: []string{"existing-release-id-1", "existing-release-id-2"},
Releases: []biconfig.ReleaseRecord{
{
ID: "existing-release-id-1",
Name: fakeCPIRelease.Name(),
Version: fakeCPIRelease.Version(),
},
{
ID: "existing-release-id-2",
Name: fakeOtherRelease.Name(),
Version: olderReleaseVersion,
},
},
CurrentStemcellID: "my-stemcellRecordID",
Stemcells: []biconfig.StemcellRecord{{
ID: "my-stemcellRecordID",
Name: cloudStemcell.Name(),
Version: cloudStemcell.Version(),
}},
CurrentManifestSHA1: manifestSHA1,
}
err := setupDeploymentStateService.Save(previousDeploymentState)
Expect(err).ToNot(HaveOccurred())
})
It("updates the deployment record, clearing out unused releases", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
deploymentState, err := setupDeploymentStateService.Load()
Expect(err).ToNot(HaveOccurred())
Expect(deploymentState.CurrentManifestSHA1).To(Equal(manifestSHA1))
keys := []string{}
ids := []string{}
for _, releaseRecord := range deploymentState.Releases {
keys = append(keys, fmt.Sprintf("%s-%s", releaseRecord.Name, releaseRecord.Version))
ids = append(ids, releaseRecord.ID)
}
Expect(deploymentState.CurrentReleaseIDs).To(ConsistOf(ids))
Expect(keys).To(ConsistOf([]string{
fmt.Sprintf("%s-%s", fakeCPIRelease.Name(), fakeCPIRelease.Version()),
fmt.Sprintf("%s-%s", fakeOtherRelease.Name(), fakeOtherRelease.Version()),
}))
})
})
Context("when the deployment has not changed", func() {
JustBeforeEach(func() {
previousDeploymentState := biconfig.DeploymentState{
DirectorID: directorID,
CurrentReleaseIDs: []string{"my-release-id-1", "my-release-id-2"},
Releases: []biconfig.ReleaseRecord{
{
ID: "my-release-id-1",
Name: fakeCPIRelease.Name(),
Version: fakeCPIRelease.Version(),
},
{
ID: "my-release-id-2",
Name: fakeOtherRelease.Name(),
Version: fakeOtherRelease.Version(),
},
},
CurrentStemcellID: "my-stemcellRecordID",
Stemcells: []biconfig.StemcellRecord{{
ID: "my-stemcellRecordID",
Name: cloudStemcell.Name(),
Version: cloudStemcell.Version(),
}},
CurrentManifestSHA1: manifestSHA1,
}
err := setupDeploymentStateService.Save(previousDeploymentState)
Expect(err).ToNot(HaveOccurred())
})
It("skips deploy", func() {
expectDeploy.Times(0)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
Expect(stdOut).To(gbytes.Say("No deployment, stemcell or release changes. Skipping deploy."))
})
})
})
Context("when release name does not match the name in release tarball", func() {
BeforeEach(func() {
releaseSetManifest.Releases = []birelmanifest.ReleaseRef{
{
Name: "fake-other-cpi-release-name",
URL: "file://" + cpiReleaseTarballPath,
},
}
})
It("returns an error", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Release name 'fake-other-cpi-release-name' does not match the name in release tarball 'fake-cpi-release-name'"))
})
})
Context("When the stemcell tarball does not exist", func() {
JustBeforeEach(func() {
fakeStemcellExtractor.SetExtractBehavior(stemcellTarballPath, extractedStemcell, errors.New("no-stemcell-there"))
})
It("returns error", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("no-stemcell-there"))
performCall := fakeStage.PerformCalls[0].Stage.PerformCalls[3]
Expect(performCall.Name).To(Equal("Validating stemcell"))
Expect(performCall.Error.Error()).To(ContainSubstring("no-stemcell-there"))
})
})
Context("when release file does not exist", func() {
BeforeEach(func() {
mockReleaseExtractor.EXPECT().Extract(cpiReleaseTarballPath).Return(nil, errors.New("not there"))
})
It("returns error", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("not there"))
performCall := fakeStage.PerformCalls[0].Stage.PerformCalls[0]
Expect(performCall.Name).To(Equal("Validating release 'fake-cpi-release-name'"))
Expect(performCall.Error.Error()).To(ContainSubstring("not there"))
})
})
Context("when the deployment state file does not exist", func() {
BeforeEach(func() {
fakeFs.RemoveAll(deploymentStatePath)
})
It("creates a deployment state", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).ToNot(HaveOccurred())
deploymentState, err := setupDeploymentStateService.Load()
Expect(err).ToNot(HaveOccurred())
Expect(deploymentState.DirectorID).To(Equal(directorID))
})
})
It("returns err when the deployment manifest does not exist", func() {
fakeFs.RemoveAll(deploymentManifestPath)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Deployment manifest does not exist at '/path/to/manifest.yml'"))
Expect(stdErr).To(gbytes.Say("Deployment '/path/to/manifest.yml' does not exist"))
})
Context("when the deployment manifest is invalid", func() {
BeforeEach(func() {
fakeDeploymentValidator.SetValidateBehavior([]fakebideplval.ValidateOutput{
{Err: bosherr.Error("fake-deployment-validation-error")},
})
})
It("returns err", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-deployment-validation-error"))
})
It("logs the failed event log", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
performCall := fakeStage.PerformCalls[0].Stage.PerformCalls[2]
Expect(performCall.Name).To(Equal("Validating deployment manifest"))
Expect(performCall.Error.Error()).To(Equal("Validating deployment manifest: fake-deployment-validation-error"))
})
})
Context("when validating jobs fails", func() {
BeforeEach(func() {
fakeDeploymentValidator.SetValidateReleaseJobsBehavior([]fakebideplval.ValidateReleaseJobsOutput{
{Err: bosherr.Error("fake-jobs-validation-error")},
})
})
It("returns err", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-jobs-validation-error"))
})
It("logs the failed event log", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
performCall := fakeStage.PerformCalls[0].Stage.PerformCalls[2]
Expect(performCall.Name).To(Equal("Validating deployment manifest"))
Expect(performCall.Error.Error()).To(Equal("Validating deployment jobs refer to jobs in release: fake-jobs-validation-error"))
})
})
It("returns err when number of arguments is not equal 1", func() {
err := command.Run(fakeStage, []string{})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Invalid usage"))
err = command.Run(fakeStage, []string{"1", "2"})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Invalid usage"))
})
Context("when uploading stemcell fails", func() {
JustBeforeEach(func() {
expectStemcellUpload.Return(nil, bosherr.Error("fake-upload-error"))
})
It("returns an error", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-upload-error"))
})
})
Context("when deploy fails", func() {
BeforeEach(func() {
mockDeployer.EXPECT().Deploy(
cloud,
boshDeploymentManifest,
cloudStemcell,
installationManifest.Registry,
fakeVMManager,
mockBlobstore,
gomock.Any(),
).Return(nil, errors.New("fake-deploy-error")).AnyTimes()
previousDeploymentState := biconfig.DeploymentState{
CurrentReleaseIDs: []string{"my-release-id-1"},
Releases: []biconfig.ReleaseRecord{{
ID: "my-release-id-1",
Name: fakeCPIRelease.Name(),
Version: fakeCPIRelease.Version(),
}},
CurrentManifestSHA1: "fake-manifest-sha",
}
setupDeploymentStateService.Save(previousDeploymentState)
})
It("clears the deployment record", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-deploy-error"))
deploymentState, err := setupDeploymentStateService.Load()
Expect(err).ToNot(HaveOccurred())
Expect(deploymentState.CurrentManifestSHA1).To(Equal(""))
Expect(deploymentState.Releases).To(Equal([]biconfig.ReleaseRecord{}))
Expect(deploymentState.CurrentReleaseIDs).To(Equal([]string{}))
})
})
Context("when compiled releases are being used", func() {
var (
otherReleaseTarballPath string
fakeOtherRelease *fakebirel.FakeRelease
expectOtherReleaseExtract *gomock.Call
)
BeforeEach(func() {
otherReleaseTarballPath = "/path/to/other-release.tgz"
fakeFs.WriteFileString(otherReleaseTarballPath, "")
fakeOtherRelease = fakebirel.New("other-release", "1234")
fakeOtherRelease.ReleaseIsCompiled = true
fakeOtherRelease.ReleaseJobs = []bireljob.Job{{Name: "not-cpi"}}
fakeOtherRelease.ReleasePackages = []*bipkg.Package{
{
Stemcell: "ubuntu-trusty/fake-stemcell-version",
},
}
expectOtherReleaseExtract = mockReleaseExtractor.EXPECT().Extract(
otherReleaseTarballPath,
).Return(fakeOtherRelease, nil).AnyTimes()
releaseSetManifest = birelsetmanifest.Manifest{
Releases: []birelmanifest.ReleaseRef{
{
Name: "fake-cpi-release-name",
URL: "file://" + cpiReleaseTarballPath,
},
{
Name: "other-release",
URL: "file://" + otherReleaseTarballPath,
},
},
}
boshDeploymentManifest = bideplmanifest.Manifest{
Name: "fake-deployment-name",
Jobs: []bideplmanifest.Job{
{
Name: "fake-job-name",
Templates: []bideplmanifest.ReleaseJobRef{
{
Release: "other-release",
},
},
},
},
ResourcePools: []bideplmanifest.ResourcePool{
{
Stemcell: bideplmanifest.StemcellRef{
URL: "file://" + stemcellTarballPath,
},
},
},
}
})
It("extracts the compiled release tarball", func() {
expectOtherReleaseExtract.Times(1)
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).NotTo(HaveOccurred())
})
It("parse compiled releases correctly", func() {
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).ToNot(HaveOccurred())
})
It("returns error if compiled package stemcell does not match the deployment stemcell", func() {
fakeOtherRelease.ReleasePackages = []*bipkg.Package{
{
Stemcell: "ubuntu-trusty/wrong-version",
},
}
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("OS/Version mismatch between deployment stemcell and compiled package stemcell for release 'other-release'"))
})
It("returns error if CPI release is compiled", func() {
fakeCPIRelease.ReleaseIsCompiled = true
err := command.Run(fakeStage, []string{deploymentManifestPath})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("CPI is not allowed to be a compiled release. The provided CPI release 'fake-cpi-release-name' is compiled"))
})
})
})
}
})
})
})
})
Describe("ChmodExecutables", func() {
var (
binGlob string
filePath string
)
BeforeEach(func() {
binGlob = "fake-glob/*"
filePath = "fake-glob/file"
fs.SetGlob("fake-glob/*", []string{filePath})
fs.WriteFileString(filePath, "content")
})
It("fetches the files", func() {
fileMode := fs.GetFileTestStat(filePath).FileMode
Expect(fileMode).To(Equal(os.FileMode(0)))
err := extractor.ChmodExecutables(binGlob)
Expect(err).ToNot(HaveOccurred())
fileMode = fs.GetFileTestStat(filePath).FileMode
Expect(fileMode).To(Equal(os.FileMode(0755)))
})
})
})
fs *fakesys.FakeFileSystem
searcher MountsSearcher
)
BeforeEach(func() {
fs = fakesys.NewFakeFileSystem()
searcher = NewProcMountsSearcher(fs)
})
Describe("SearchMounts", func() {
Context("when reading /proc/mounts succeeds", func() {
It("returns parsed mount information", func() {
fs.WriteFileString(
"/proc/mounts",
`none /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0
none /run/shm tmpfs rw,nosuid,nodev,relatime 0 0
/dev/sda1 /boot ext2 rw,relatime,errors=continue 0 0
none /tmp/warden/cgroup tmpfs rw,relatime 0 0`,
)
mounts, err := searcher.SearchMounts()
Expect(err).ToNot(HaveOccurred())
Expect(mounts).To(Equal([]Mount{
Mount{PartitionPath: "none", MountPoint: "/run/lock"},
Mount{PartitionPath: "none", MountPoint: "/run/shm"},
Mount{PartitionPath: "/dev/sda1", MountPoint: "/boot"},
Mount{PartitionPath: "none", MountPoint: "/tmp/warden/cgroup"},
}))
})
It("ignores empty lines", func() {
BeforeEach(func() {
compressor = fakecmd.NewFakeCompressor()
fakeFs = fakesys.NewFakeFileSystem()
reader = NewReader("/some/job/archive", "/extracted/job", compressor, fakeFs)
})
Context("when the job archive is a valid tar", func() {
Context("when the job manifest is valid", func() {
BeforeEach(func() {
fakeFs.WriteFileString(
"/extracted/job/job.MF",
`---
name: fake-job
templates:
some_template: some_file
packages:
- fake-package
properties:
fake-property:
description: "Fake description"
default: "fake-default"
`,
)
})
It("returns a job with the details from the manifest", func() {
job, err := reader.Read()
Expect(err).NotTo(HaveOccurred())
Expect(job).To(Equal(
Job{
Name: "fake-job",
Templates: map[string]string{"some_template": "some_file"},
result := cert.SplitCerts("abcdefghij")
Expect(len(result)).To(Equal(0))
})
})
Describe("DeleteFile()", func() {
var (
fakeFs *fakesys.FakeFileSystem
)
BeforeEach(func() {
fakeFs = fakesys.NewFakeFileSystem()
})
It("only deletes the files with the given prefix", func() {
fakeFs.WriteFileString("/path/to/delete/stuff/in/delete_me_1.foo", "goodbye")
fakeFs.WriteFileString("/path/to/delete/stuff/in/delete_me_2.foo", "goodbye")
fakeFs.WriteFileString("/path/to/delete/stuff/in/different_file_1.bar", "goodbye")
fakeFs.SetGlob("/path/to/delete/stuff/in/delete_me_*", []string{
"/path/to/delete/stuff/in/delete_me_1.foo",
"/path/to/delete/stuff/in/delete_me_2.foo",
})
count, err := cert.DeleteFiles(fakeFs, "/path/to/delete/stuff/in/", "delete_me_")
Expect(err).ToNot(HaveOccurred())
Expect(count).To(Equal(2))
Expect(countFiles(fakeFs, "/path/to/delete/stuff/in/")).To(Equal(1))
})
It("only deletes the files in the given path", func() {
fakeFs.WriteFileString("/path/to/delete/stuff/in/delete_me_1.foo", "goodbye")
fakeFs.WriteFileString("/path/to/delete/stuff/in/delete_me_2.foo", "goodbye")
fakeUI *fakeui.FakeUI
fakeStage *fakebiui.FakeStage
deploymentManifestPath = "/deployment-dir/fake-deployment-manifest.yml"
)
var newDeleteCmd = func() bicmd.Cmd {
doGetFunc := func(deploymentManifestPath string) (bicmd.DeploymentDeleter, error) {
Expect(deploymentManifestPath).To(Equal(deploymentManifestPath))
return mockDeploymentDeleter, nil
}
return bicmd.NewDeleteCmd(fakeUI, fs, logger, doGetFunc)
}
var writeDeploymentManifest = func() {
fs.WriteFileString(deploymentManifestPath, `---manifest-content`)
}
BeforeEach(func() {
mockDeploymentDeleter = mock_cmd.NewMockDeploymentDeleter(mockCtrl)
fs = fakesys.NewFakeFileSystem()
fs.EnableStrictTempRootBehavior()
logger = boshlog.NewLogger(boshlog.LevelNone)
fakeUI = &fakeui.FakeUI{}
writeDeploymentManifest()
})
Context("when the deployment manifest does not exist", func() {
It("returns an error", func() {
err := newDeleteCmd().Run(fakeStage, []string{"/garbage"})
Expect(err).To(HaveOccurred())
fakeFs = fakesys.NewFakeFileSystem()
logger := boshlog.NewLogger(boshlog.LevelNone)
fakeValidator = fakes.NewFakeValidator()
fakeValidator.SetValidateBehavior([]fakes.ValidateOutput{
{Err: nil},
})
parser = manifest.NewParser(fakeFs, logger, fakeValidator)
fakeFs.WriteFileString(comboManifestPath, `
---
releases:
- name: fake-release-name-1
url: file://~/absolute-path/fake-release-1.tgz
sha1: fake-sha1
- name: fake-release-name-2
url: file:///absolute-path/fake-release-2.tgz
sha1: fake-sha2
- name: fake-release-name-3
url: file://relative-path/fake-release-3.tgz
sha1: fake-sha3
- name: fake-release-name-4
url: http://fake-url/fake-release-4.tgz
sha1: fake-sha4
name: unknown-keys-are-ignored
`)
})
Context("when combo manifest path does not exist", func() {
BeforeEach(func() {
err := fakeFs.RemoveAll(comboManifestPath)
Expect(err).ToNot(HaveOccurred())
})
Expect(disks).To(HaveLen(1))
Expect(disks[0].CID()).To(Equal("fake-existing-disk-cid"))
})
})
Context("when disk does not exists in disk repo", func() {
It("returns an empty array", func() {
disks, err := manager.FindCurrent()
Expect(err).ToNot(HaveOccurred())
Expect(disks).To(BeEmpty())
})
})
Context("when reading disk repo fails", func() {
BeforeEach(func() {
fakeFs.WriteFileString("/fake/path", "{}")
fakeFs.ReadFileError = errors.New("fake-read-error")
})
It("returns an error", func() {
_, err := manager.FindCurrent()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-read-error"))
})
})
})
Describe("FindUnused", func() {
var (
firstDisk bidisk.Disk
thirdDisk bidisk.Disk
fs = fakesys.NewFakeFileSystem()
sha1Calculator = NewSha1Calculator(fs)
})
Describe("Calculate", func() {
Context("when path is directory", func() {
BeforeEach(func() {
fs.RegisterOpenFile("/fake-templates-dir", &fakesys.FakeFile{
Stats: &fakesys.FakeFileStats{FileType: fakesys.FakeFileTypeDir},
})
fs.RegisterOpenFile("/fake-templates-dir/file-1", &fakesys.FakeFile{
Contents: []byte("fake-file-1-contents"),
})
fs.WriteFileString("/fake-templates-dir/file-1", "fake-file-1-contents")
fs.RegisterOpenFile("/fake-templates-dir/config/file-2", &fakesys.FakeFile{
Contents: []byte("fake-file-2-contents"),
})
fs.MkdirAll("/fake-templates-dir/config", os.ModePerm)
fs.WriteFileString("/fake-templates-dir/config/file-2", "fake-file-2-contents")
})
It("returns sha1 of the all files in the directory", func() {
sha1, err := sha1Calculator.Calculate("/fake-templates-dir")
Expect(err).ToNot(HaveOccurred())
Expect(sha1).To(Equal("bc0646cd41b98cd6c878db7a0573eca345f78200"))
})
})
func describeUbuntuNetManager() {
var (
fs *fakesys.FakeFileSystem
cmdRunner *fakesys.FakeCmdRunner
ipResolver *fakeip.FakeResolver
addressBroadcaster *fakearp.FakeAddressBroadcaster
netManager UbuntuNetManager
interfaceConfigurationCreator InterfaceConfigurationCreator
)
writeNetworkDevice := func(iface string, macAddress string, isPhysical bool) string {
interfacePath := fmt.Sprintf("/sys/class/net/%s", iface)
fs.WriteFile(interfacePath, []byte{})
if isPhysical {
fs.WriteFile(fmt.Sprintf("/sys/class/net/%s/device", iface), []byte{})
}
fs.WriteFileString(fmt.Sprintf("/sys/class/net/%s/address", iface), fmt.Sprintf("%s\n", macAddress))
return interfacePath
}
stubInterfacesWithVirtual := func(physicalInterfaces map[string]boshsettings.Network, virtualInterfaces []string) {
interfacePaths := []string{}
for iface, networkSettings := range physicalInterfaces {
interfacePaths = append(interfacePaths, writeNetworkDevice(iface, networkSettings.Mac, true))
}
for _, iface := range virtualInterfaces {
interfacePaths = append(interfacePaths, writeNetworkDevice(iface, "virtual", false))
}
fs.SetGlob("/sys/class/net/*", interfacePaths)
}
stubInterfaces := func(physicalInterfaces map[string]boshsettings.Network) {
stubInterfacesWithVirtual(physicalInterfaces, nil)
}
BeforeEach(func() {
fs = fakesys.NewFakeFileSystem()
cmdRunner = fakesys.NewFakeCmdRunner()
ipResolver = &fakeip.FakeResolver{}
logger := boshlog.NewLogger(boshlog.LevelNone)
interfaceConfigurationCreator = NewInterfaceConfigurationCreator(logger)
addressBroadcaster = &fakearp.FakeAddressBroadcaster{}
netManager = NewUbuntuNetManager(
fs,
cmdRunner,
ipResolver,
interfaceConfigurationCreator,
addressBroadcaster,
logger,
).(UbuntuNetManager)
})
Describe("ComputeNetworkConfig", func() {
Context("when there is one manual network and neither is marked as default for DNS", func() {
It("should use the manual network for DNS", func() {
networks := boshsettings.Networks{
"manual": factory.Network{DNS: &[]string{"8.8.8.8"}}.Build(),
}
stubInterfaces(networks)
_, _, dnsServers, err := netManager.ComputeNetworkConfig(networks)
Expect(err).ToNot(HaveOccurred())
Expect(dnsServers).To(Equal([]string{"8.8.8.8"}))
})
})
Context("when there is a vip network and a manual network and neither is marked as default for DNS", func() {
It("should use the manual network for DNS", func() {
networks := boshsettings.Networks{
"vip": boshsettings.Network{Type: "vip"},
"manual": factory.Network{Type: "manual", DNS: &[]string{"8.8.8.8"}}.Build(),
}
stubInterfaces(networks)
_, _, dnsServers, err := netManager.ComputeNetworkConfig(networks)
Expect(err).ToNot(HaveOccurred())
Expect(dnsServers).To(Equal([]string{"8.8.8.8"}))
})
})
Context("when there is a vip network and a manual network and the manual network is marked as default for DNS", func() {
It("should use the manual network for DNS", func() {
networks := boshsettings.Networks{
"vip": boshsettings.Network{Type: "vip"},
"manual": factory.Network{Type: "manual", DNS: &[]string{"8.8.8.8"}, Default: []string{"dns"}}.Build(),
}
stubInterfaces(networks)
_, _, dnsServers, err := netManager.ComputeNetworkConfig(networks)
Expect(err).ToNot(HaveOccurred())
Expect(dnsServers).To(Equal([]string{"8.8.8.8"}))
})
})
Context("when specified more than one DNS", func() {
It("extracts all DNS servers from the network configured as default DNS", func() {
networks := boshsettings.Networks{
"default": factory.Network{
IP: "10.10.0.32",
Netmask: "255.255.255.0",
Mac: "aa::bb::cc",
Default: []string{"dns", "gateway"},
DNS: &[]string{"54.209.78.6", "127.0.0.5"},
Gateway: "10.10.0.1",
}.Build(),
}
stubInterfaces(networks)
staticInterfaceConfigurations, dhcpInterfaceConfigurations, dnsServers, err := netManager.ComputeNetworkConfig(networks)
Expect(err).ToNot(HaveOccurred())
Expect(staticInterfaceConfigurations).To(Equal([]StaticInterfaceConfiguration{
{
Name: "default",
Address: "10.10.0.32",
Netmask: "255.255.255.0",
Network: "10.10.0.0",
Broadcast: "10.10.0.255",
Mac: "aa::bb::cc",
Gateway: "10.10.0.1",
},
}))
Expect(dhcpInterfaceConfigurations).To(BeEmpty())
Expect(dnsServers).To(Equal([]string{"54.209.78.6", "127.0.0.5"}))
})
})
})
Describe("SetupNetworking", func() {
var (
dhcpNetwork boshsettings.Network
staticNetwork boshsettings.Network
expectedNetworkConfigurationForStaticAndDhcp string
)
BeforeEach(func() {
dhcpNetwork = boshsettings.Network{
Type: "dynamic",
Default: []string{"dns"},
DNS: []string{"8.8.8.8", "9.9.9.9"},
Mac: "fake-dhcp-mac-address",
}
staticNetwork = boshsettings.Network{
Type: "manual",
IP: "1.2.3.4",
Netmask: "255.255.255.0",
Gateway: "3.4.5.6",
Mac: "fake-static-mac-address",
}
expectedNetworkConfigurationForStaticAndDhcp = `# Generated by bosh-agent
auto lo
iface lo inet loopback
auto ethdhcp
iface ethdhcp inet dhcp
auto ethstatic
iface ethstatic inet static
address 1.2.3.4
network 1.2.3.0
netmask 255.255.255.0
broadcast 1.2.3.255
gateway 3.4.5.6
dns-nameservers 8.8.8.8 9.9.9.9`
})
It("writes interfaces in /etc/network/interfaces in alphabetic order", func() {
anotherDHCPNetwork := boshsettings.Network{
Type: "dynamic",
Default: []string{"dns"},
DNS: []string{"8.8.8.8", "9.9.9.9"},
Mac: "fake-another-mac-address",
}
stubInterfaces(map[string]boshsettings.Network{
"ethstatic": staticNetwork,
"ethdhcp1": dhcpNetwork,
"ethdhcp0": anotherDHCPNetwork,
})
err := netManager.SetupNetworking(boshsettings.Networks{
"dhcp-network-1": dhcpNetwork,
"dhcp-network-2": anotherDHCPNetwork,
"static-network": staticNetwork,
}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
Expect(networkConfig).ToNot(BeNil())
expectedNetworkConfigurationForStaticAndDhcp = `# Generated by bosh-agent
auto lo
iface lo inet loopback
auto ethdhcp0
iface ethdhcp0 inet dhcp
auto ethdhcp1
iface ethdhcp1 inet dhcp
auto ethstatic
iface ethstatic inet static
address 1.2.3.4
network 1.2.3.0
netmask 255.255.255.0
broadcast 1.2.3.255
gateway 3.4.5.6
dns-nameservers 8.8.8.8 9.9.9.9`
Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStaticAndDhcp))
})
It("writes /etc/network/interfaces without dns-namservers if there are no dns servers", func() {
staticNetworkWithoutDNS := boshsettings.Network{
Type: "manual",
IP: "1.2.3.4",
Netmask: "255.255.255.0",
Gateway: "3.4.5.6",
Mac: "fake-static-mac-address",
}
stubInterfaces(map[string]boshsettings.Network{
"ethstatic": staticNetworkWithoutDNS,
})
err := netManager.SetupNetworking(boshsettings.Networks{"static-network": staticNetworkWithoutDNS}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
Expect(networkConfig).ToNot(BeNil())
Expect(networkConfig.StringContents()).To(Equal(`# Generated by bosh-agent
auto lo
iface lo inet loopback
auto ethstatic
iface ethstatic inet static
address 1.2.3.4
network 1.2.3.0
netmask 255.255.255.0
broadcast 1.2.3.255
gateway 3.4.5.6
`))
})
It("returns errors from glob /sys/class/net/", func() {
fs.GlobErr = errors.New("fs-glob-error")
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fs-glob-error"))
})
It("returns errors from writing the network configuration", func() {
stubInterfaces(map[string]boshsettings.Network{
"dhcp": dhcpNetwork,
"static": staticNetwork,
})
fs.WriteFileError = errors.New("fs-write-file-error")
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fs-write-file-error"))
})
It("returns errors when it can't creating network interface configurations", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
staticNetwork.Netmask = "not an ip" //will cause InterfaceConfigurationCreator to fail
err := netManager.SetupNetworking(boshsettings.Networks{"static-network": staticNetwork}, nil)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Creating interface configurations"))
})
It("writes a dhcp configuration if there are dhcp networks", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).ToNot(HaveOccurred())
dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
Expect(dhcpConfig).ToNot(BeNil())
Expect(dhcpConfig.StringContents()).To(Equal(`# Generated by bosh-agent
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
send host-name "<hostname>";
request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, domain-search, host-name,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;
prepend domain-name-servers 8.8.8.8, 9.9.9.9;
`))
})
It("writes a dhcp configuration without prepended dns servers if there are no dns servers specified", func() {
dhcpNetworkWithoutDNS := boshsettings.Network{
Type: "dynamic",
Mac: "fake-dhcp-mac-address",
}
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
})
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetworkWithoutDNS}, nil)
Expect(err).ToNot(HaveOccurred())
dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
Expect(dhcpConfig).ToNot(BeNil())
Expect(dhcpConfig.StringContents()).To(Equal(`# Generated by bosh-agent
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
send host-name "<hostname>";
request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, domain-search, host-name,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;
`))
})
It("returns an error if it can't write a dhcp configuration", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
fs.WriteFileErrors["/etc/dhcp/dhclient.conf"] = errors.New("dhclient.conf-write-error")
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("dhclient.conf-write-error"))
})
It("doesn't write a dhcp configuration if there are no dhcp networks", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethstatic": staticNetwork,
})
err := netManager.SetupNetworking(boshsettings.Networks{"static-network": staticNetwork}, nil)
Expect(err).ToNot(HaveOccurred())
dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
Expect(dhcpConfig).To(BeNil())
})
It("restarts the networks if /etc/network/interfaces changes", func() {
initialDhcpConfig := `# Generated by bosh-agent
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
send host-name "<hostname>";
request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, domain-search, host-name,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;
prepend domain-name-servers 8.8.8.8, 9.9.9.9;
`
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
fs.WriteFileString("/etc/dhcp/dhclient.conf", initialDhcpConfig)
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).ToNot(HaveOccurred())
Expect(len(cmdRunner.RunCommands)).To(Equal(5))
Expect(cmdRunner.RunCommands[0]).To(Equal([]string{"pkill", "dhclient"}))
Expect(cmdRunner.RunCommands[1:3]).To(ContainElement([]string{"resolvconf", "-d", "ethdhcp.dhclient"}))
Expect(cmdRunner.RunCommands[1:3]).To(ContainElement([]string{"resolvconf", "-d", "ethstatic.dhclient"}))
Expect(cmdRunner.RunCommands[3]).To(Equal([]string{"ifdown", "-a", "--no-loopback"}))
Expect(cmdRunner.RunCommands[4]).To(Equal([]string{"ifup", "-a", "--no-loopback"}))
})
It("doesn't restart the networks if /etc/network/interfaces and /etc/dhcp/dhclient.conf don't change", func() {
initialDhcpConfig := `# Generated by bosh-agent
option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
send host-name "<hostname>";
request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, domain-search, host-name,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;
prepend domain-name-servers 8.8.8.8, 9.9.9.9;
`
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
fs.WriteFileString("/etc/network/interfaces", expectedNetworkConfigurationForStaticAndDhcp)
fs.WriteFileString("/etc/dhcp/dhclient.conf", initialDhcpConfig)
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStaticAndDhcp))
dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
Expect(dhcpConfig.StringContents()).To(Equal(initialDhcpConfig))
Expect(len(cmdRunner.RunCommands)).To(Equal(0))
})
It("restarts the networks if /etc/dhcp/dhclient.conf changes", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
fs.WriteFileString("/etc/network/interfaces", expectedNetworkConfigurationForStaticAndDhcp)
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStaticAndDhcp))
Expect(len(cmdRunner.RunCommands)).To(Equal(5))
Expect(cmdRunner.RunCommands[0]).To(Equal([]string{"pkill", "dhclient"}))
Expect(cmdRunner.RunCommands[1:3]).To(ContainElement([]string{"resolvconf", "-d", "ethdhcp.dhclient"}))
Expect(cmdRunner.RunCommands[1:3]).To(ContainElement([]string{"resolvconf", "-d", "ethstatic.dhclient"}))
Expect(cmdRunner.RunCommands[3]).To(Equal([]string{"ifdown", "-a", "--no-loopback"}))
Expect(cmdRunner.RunCommands[4]).To(Equal([]string{"ifup", "-a", "--no-loopback"}))
})
It("broadcasts MAC addresses for all interfaces", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
errCh := make(chan error)
err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, errCh)
Expect(err).ToNot(HaveOccurred())
broadcastErr := <-errCh // wait for all arpings
Expect(broadcastErr).ToNot(HaveOccurred())
Expect(addressBroadcaster.BroadcastMACAddressesAddresses).To(Equal([]boship.InterfaceAddress{
boship.NewSimpleInterfaceAddress("ethstatic", "1.2.3.4"),
boship.NewResolvingInterfaceAddress("ethdhcp", ipResolver),
}))
})
It("skips vip networks", func() {
stubInterfaces(map[string]boshsettings.Network{
"ethdhcp": dhcpNetwork,
"ethstatic": staticNetwork,
})
vipNetwork := boshsettings.Network{
Type: "vip",
Default: []string{"dns"},
DNS: []string{"8.8.8.8", "9.9.9.9"},
Mac: "fake-vip-mac-address",
IP: "9.8.7.6",
}
err := netManager.SetupNetworking(boshsettings.Networks{
"dhcp-network": dhcpNetwork,
"static-network": staticNetwork,
"vip-network": vipNetwork,
}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
Expect(networkConfig).ToNot(BeNil())
Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStaticAndDhcp))
})
Context("when no MAC address is provided in the settings", func() {
It("configures network for single device", func() {
staticNetworkWithoutMAC := boshsettings.Network{
Type: "manual",
IP: "2.2.2.2",
Netmask: "255.255.255.0",
Gateway: "3.4.5.6",
}
stubInterfaces(
map[string]boshsettings.Network{
"ethstatic": staticNetwork,
},
)
err := netManager.SetupNetworking(boshsettings.Networks{
"static-network": staticNetworkWithoutMAC,
}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
Expect(networkConfig).ToNot(BeNil())
expectedNetworkConfiguration := `# Generated by bosh-agent
auto lo
iface lo inet loopback
auto ethstatic
iface ethstatic inet static
address 2.2.2.2
network 2.2.2.0
netmask 255.255.255.0
broadcast 2.2.2.255
gateway 3.4.5.6
`
Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfiguration))
})
It("configures network for a single physical device, when a virtual device is also present", func() {
staticNetworkWithoutMAC := boshsettings.Network{
Type: "manual",
IP: "2.2.2.2",
Netmask: "255.255.255.0",
Gateway: "3.4.5.6",
}
stubInterfacesWithVirtual(
map[string]boshsettings.Network{
"ethstatic": staticNetwork,
},
[]string{"virtual"},
)
err := netManager.SetupNetworking(boshsettings.Networks{
"static-network": staticNetworkWithoutMAC,
}, nil)
Expect(err).ToNot(HaveOccurred())
networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
Expect(networkConfig).ToNot(BeNil())
expectedNetworkConfiguration := `# Generated by bosh-agent
auto lo
iface lo inet loopback
auto ethstatic
iface ethstatic inet static
address 2.2.2.2
network 2.2.2.0
netmask 255.255.255.0
broadcast 2.2.2.255
gateway 3.4.5.6
`
Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfiguration))
})
})
})
Describe("GetConfiguredNetworkInterfaces", func() {
Context("when there are network devices", func() {
BeforeEach(func() {
interfacePaths := []string{}
interfacePaths = append(interfacePaths, writeNetworkDevice("fake-eth0", "aa:bb", true))
interfacePaths = append(interfacePaths, writeNetworkDevice("fake-eth1", "cc:dd", true))
interfacePaths = append(interfacePaths, writeNetworkDevice("fake-eth2", "ee:ff", true))
fs.SetGlob("/sys/class/net/*", interfacePaths)
})
It("returns networks that are defined in /etc/network/interfaces", func() {
cmdRunner.AddCmdResult("ifup --no-act fake-eth0", fakesys.FakeCmdResult{
Stdout: "",
Stderr: "ifup: interface fake-eth0 already configured",
ExitStatus: 0,
})
cmdRunner.AddCmdResult("ifup --no-act fake-eth1", fakesys.FakeCmdResult{
Stdout: "",
Stderr: "Ignoring unknown interface fake-eth1=fake-eth1.",
ExitStatus: 0,
})
cmdRunner.AddCmdResult("ifup --no-act fake-eth2", fakesys.FakeCmdResult{
Stdout: "",
Stderr: "ifup: interface fake-eth2 already configured",
ExitStatus: 0,
})
interfaces, err := netManager.GetConfiguredNetworkInterfaces()
Expect(err).ToNot(HaveOccurred())
Expect(interfaces).To(ConsistOf("fake-eth0", "fake-eth2"))
})
})
Context("when there are no network devices", func() {
It("returns empty list", func() {
interfaces, err := netManager.GetConfiguredNetworkInterfaces()
Expect(err).ToNot(HaveOccurred())
Expect(interfaces).To(Equal([]string{}))
})
})
})
}
})
Describe("GetFileContents", func() {
Context("when disk path does not exist", func() {
It("returns an error if diskpath does not exist", func() {
_, err := diskUtil.GetFilesContents([]string{"fake-file-path-1"})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("disk path 'fake-disk-path' does not exist"))
})
})
Context("when disk path does not exist", func() {
BeforeEach(func() {
fs.MkdirAll("fake-disk-path", 0700)
fs.TempDirDir = "fake-tempdir"
fs.WriteFileString("fake-tempdir/fake-file-path-1", "fake-contents-1")
fs.WriteFileString("fake-tempdir/fake-file-path-2", "fake-contents-2")
})
It("mounts disk path to temporary directory", func() {
_, err := diskUtil.GetFilesContents([]string{"fake-file-path-1"})
Expect(err).ToNot(HaveOccurred())
Expect(mounter.MountPartitionPaths).To(ContainElement("fake-disk-path"))
Expect(mounter.MountMountPoints).To(ContainElement("fake-tempdir"))
})
It("returns contents of files on a disk", func() {
contents, err := diskUtil.GetFilesContents([]string{"fake-file-path-1", "fake-file-path-2"})
Expect(err).ToNot(HaveOccurred())
Expect(len(contents)).To(Equal(2))
Describe("Read", func() {
Context("when the given release archive is a valid tar", func() {
Context("when the release manifest is valid", func() {
BeforeEach(func() {
fakeFs.WriteFileString(
"/extracted/release/release.MF",
`---
name: fake-release
version: fake-version
commit_hash: abc123
uncommitted_changes: true
jobs:
- name: fake-job
version: fake-job-version
fingerprint: fake-job-fingerprint
sha1: fake-job-sha
packages:
- name: fake-package
version: fake-package-version
fingerprint: fake-package-fingerprint
sha1: fake-package-sha
dependencies:
- fake-package-1
`,
)
})
Context("when the jobs and packages in the release are valid", func() {
BeforeEach(func() {
BeforeEach(func() {
fakeFS = fakesys.NewFakeFileSystem()
compressor = fakecmd.NewFakeCompressor()
fakeReleaseValidator = fakebirel.NewFakeValidator()
logger := boshlog.NewLogger(boshlog.LevelNone)
releaseExtractor = NewExtractor(fakeFS, compressor, fakeReleaseValidator, logger)
})
Describe("Extract", func() {
var (
releaseTarballPath string
)
BeforeEach(func() {
releaseTarballPath = "/fake/release.tgz"
fakeFS.WriteFileString(releaseTarballPath, "fake-tgz-contents")
})
Context("when an extracted release directory can be created", func() {
BeforeEach(func() {
fakeFS.TempDirDirs = []string{"/extracted-release-path"}
releaseContents := `---
name: fake-release-name
version: fake-release-version
packages:
- name: fake-release-package-name
version: fake-release-package-version
fingerprint: fake-release-package-fingerprint
sha1: fake-release-package-sha1
dependencies: []
expectCPIExtractRelease *gomock.Call
expectCPIInstall *gomock.Call
expectNewCloud *gomock.Call
mbusURL = "http://*****:*****@fake-mbus-endpoint"
)
var writeDeploymentManifest = func() {
fs.WriteFileString(deploymentManifestPath, `---
name: test-release
releases:
- name: fake-cpi-release-name
url: file:///fake-cpi-release.tgz
cloud_provider:
template:
name: fake-cpi-release-job-name
release: fake-cpi-release-name
mbus: http://fake-mbus-user:fake-mbus-password@fake-mbus-endpoint
`)
}
var writeCPIReleaseTarball = func() {
fs.WriteFileString("/fake-cpi-release.tgz", "fake-tgz-content")
}
var allowCPIToBeExtracted = func() {
cpiRelease := birel.NewRelease(
"fake-cpi-release-name",
fs = fakeboshsys.NewFakeFileSystem()
localBlobPath = "fake-local-blob-path"
localBlob = NewLocalBlob(localBlobPath, fs, logger)
})
Describe("Path", func() {
It("returns the local blob path", func() {
Expect(localBlob.Path()).To(Equal(localBlobPath))
})
})
Describe("Delete", func() {
It("deletes the local blob from the file system", func() {
err := fs.WriteFileString(localBlobPath, "fake-local-blob-content")
Expect(err).ToNot(HaveOccurred())
err = localBlob.Delete()
Expect(err).ToNot(HaveOccurred())
Expect(fs.FileExists(localBlobPath)).To(BeFalse())
})
Context("when deleting from the file system fails", func() {
JustBeforeEach(func() {
fs.RemoveAllError = bosherr.Error("fake-delete-error")
})
It("returns an error", func() {
err := localBlob.Delete()
Expect(err).To(HaveOccurred())
