func NewWindowsCertManager(fs boshsys.FileSystem, runner boshsys.CmdRunner, dirProvider boshdir.Provider, logger logger.Logger) Manager {
return &windowsCertManager{
fs: fs,
runner: runner,
dirProvider: dirProvider,
logger: logger,
backupPath: path.Join(dirProvider.TmpDir(), "rootCertBackup.sst"),
}
}
func (app *app) buildApplierAndCompiler(
dirProvider boshdirs.Provider,
blobstore boshblob.Blobstore,
jobSupervisor boshjobsuper.JobSupervisor,
) (boshapplier.Applier, boshcomp.Compiler) {
jobsBc := boshbc.NewFileBundleCollection(
dirProvider.DataDir(),
dirProvider.BaseDir(),
"jobs",
app.platform.GetFs(),
app.logger,
)
packageApplierProvider := boshap.NewCompiledPackageApplierProvider(
dirProvider.DataDir(),
dirProvider.BaseDir(),
dirProvider.JobsDir(),
"packages",
blobstore,
app.platform.GetCompressor(),
app.platform.GetFs(),
app.logger,
)
jobApplier := boshaj.NewRenderedJobApplier(
jobsBc,
jobSupervisor,
packageApplierProvider,
blobstore,
app.platform.GetCompressor(),
app.platform.GetFs(),
app.logger,
)
applier := boshapplier.NewConcreteApplier(
jobApplier,
packageApplierProvider.Root(),
app.platform,
jobSupervisor,
dirProvider,
)
platformRunner := app.platform.GetRunner()
fileSystem := app.platform.GetFs()
cmdRunner := boshrunner.NewFileLoggingCmdRunner(
fileSystem,
platformRunner,
dirProvider.LogsDir(),
10*1024, // 10 Kb
)
compiler := boshcomp.NewConcreteCompiler(
app.platform.GetCompressor(),
blobstore,
fileSystem,
cmdRunner,
dirProvider,
packageApplierProvider.Root(),
packageApplierProvider.RootBundleCollection(),
)
return applier, compiler
}
func init() {
Describe("bootstrap", func() {
Describe("Run", func() {
var (
platform *fakeplatform.FakePlatform
dirProvider boshdir.Provider
settingsSource *fakeinf.FakeSettingsSource
settingsService *fakesettings.FakeSettingsService
)
BeforeEach(func() {
platform = fakeplatform.NewFakePlatform()
dirProvider = boshdir.NewProvider("/var/vcap")
settingsSource = &fakeinf.FakeSettingsSource{}
settingsService = &fakesettings.FakeSettingsService{}
})
bootstrap := func() error {
logger := boshlog.NewLogger(boshlog.LevelNone)
return NewBootstrap(platform, dirProvider, settingsService, logger).Run()
}
It("sets up runtime configuration", func() {
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupRuntimeConfigurationWasInvoked).To(BeTrue())
})
Describe("SSH tunnel setup for registry", func() {
It("returns error without configuring ssh on the platform if getting public key fails", func() {
settingsService.PublicKeyErr = errors.New("fake-get-public-key-err")
err := bootstrap()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-get-public-key-err"))
Expect(platform.SetupSSHCalled).To(BeFalse())
})
Context("when public key is not empty", func() {
BeforeEach(func() {
settingsService.PublicKey = "fake-public-key"
})
It("gets the public key and sets up ssh via the platform", func() {
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupSSHPublicKey).To(Equal("fake-public-key"))
Expect(platform.SetupSSHUsername).To(Equal("vcap"))
})
It("returns error if configuring ssh on the platform fails", func() {
platform.SetupSSHErr = errors.New("fake-setup-ssh-err")
err := bootstrap()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-setup-ssh-err"))
})
})
Context("when public key key is empty", func() {
BeforeEach(func() {
settingsSource.PublicKey = ""
})
It("gets the public key and does not setup SSH", func() {
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupSSHCalled).To(BeFalse())
})
})
})
It("sets up hostname", func() {
settingsService.Settings.AgentID = "foo-bar-baz-123"
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupHostnameHostname).To(Equal("foo-bar-baz-123"))
})
It("fetches initial settings", func() {
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(settingsService.SettingsWereLoaded).To(BeTrue())
})
It("returns error from loading initial settings", func() {
settingsService.LoadSettingsError = errors.New("fake-load-error")
err := bootstrap()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-load-error"))
})
It("sets up networking", func() {
networks := boshsettings.Networks{
"bosh": boshsettings.Network{},
}
settingsService.Settings.Networks = networks
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupNetworkingNetworks).To(Equal(networks))
})
It("sets up ephemeral disk", func() {
settingsService.Settings.Disks = boshsettings.Disks{
Ephemeral: "fake-ephemeral-disk-setting",
}
platform.GetEphemeralDiskPathRealPath = "/dev/sda"
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupEphemeralDiskWithPathDevicePath).To(Equal("/dev/sda"))
Expect(platform.GetEphemeralDiskPathSettings).To(Equal(boshsettings.DiskSettings{
VolumeID: "fake-ephemeral-disk-setting",
Path: "fake-ephemeral-disk-setting",
}))
})
It("returns error if setting ephemeral disk fails", func() {
platform.SetupEphemeralDiskWithPathErr = errors.New("fake-setup-ephemeral-disk-err")
err := bootstrap()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-setup-ephemeral-disk-err"))
})
It("sets up raw ephemeral disks if paths exist", func() {
settingsService.Settings.Disks = boshsettings.Disks{
RawEphemeral: []boshsettings.DiskSettings{{Path: "/dev/xvdb"}, {Path: "/dev/xvdc"}},
}
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupRawEphemeralDisksCallCount).To(Equal(1))
Expect(len(platform.SetupRawEphemeralDisksDevices)).To(Equal(2))
Expect(platform.SetupRawEphemeralDisksDevices[0].Path).To(Equal("/dev/xvdb"))
Expect(platform.SetupRawEphemeralDisksDevices[1].Path).To(Equal("/dev/xvdc"))
})
It("returns error if setting raw ephemeral disks fails", func() {
platform.SetupRawEphemeralDisksErr = errors.New("fake-setup-raw-ephemeral-disks-err")
err := bootstrap()
Expect(platform.SetupRawEphemeralDisksCallCount).To(Equal(1))
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-setup-raw-ephemeral-disks-err"))
})
It("sets up data dir", func() {
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupDataDirCalled).To(BeTrue())
})
It("returns error if set up of data dir fails", func() {
platform.SetupDataDirErr = errors.New("fake-setup-data-dir-err")
err := bootstrap()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-setup-data-dir-err"))
})
It("sets up tmp dir", func() {
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupTmpDirCalled).To(BeTrue())
})
It("returns error if set up of tmp dir fails", func() {
platform.SetupTmpDirErr = errors.New("fake-setup-tmp-dir-err")
err := bootstrap()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-setup-tmp-dir-err"))
})
It("mounts persistent disk", func() {
settingsService.Settings.Disks = boshsettings.Disks{
Persistent: map[string]interface{}{
"vol-123": map[string]interface{}{
"volume_id": "2",
"path": "/dev/sdb",
},
},
}
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.MountPersistentDiskSettings).To(Equal(boshsettings.DiskSettings{
ID: "vol-123",
VolumeID: "2",
Path: "/dev/sdb",
}))
Expect(platform.MountPersistentDiskMountPoint).To(Equal(dirProvider.StoreDir()))
})
It("errors if there is more than one persistent disk", func() {
settingsService.Settings.Disks = boshsettings.Disks{
Persistent: map[string]interface{}{
"vol-123": "/dev/sdb",
"vol-456": "/dev/sdc",
},
}
err := bootstrap()
Expect(err).To(HaveOccurred())
})
It("does not try to mount when no persistent disk", func() {
settingsService.Settings.Disks = boshsettings.Disks{
Persistent: map[string]interface{}{},
}
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.MountPersistentDiskSettings).To(Equal(boshsettings.DiskSettings{}))
Expect(platform.MountPersistentDiskMountPoint).To(Equal(""))
})
It("grows the root filesystem", func() {
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupRootDiskCalledTimes).To(Equal(1))
})
It("returns an error if growing the root filesystem fails", func() {
platform.SetupRootDiskError = errors.New("growfs failed")
err := bootstrap()
Expect(err).To(HaveOccurred())
Expect(platform.SetupRootDiskCalledTimes).To(Equal(1))
Expect(err.Error()).To(ContainSubstring("growfs failed"))
})
It("sets root and vcap passwords", func() {
settingsService.Settings.Env.Bosh.Password = "******"
settingsService.Settings.Env.Bosh.KeepRootPassword = false
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(2).To(Equal(len(platform.UserPasswords)))
Expect("some-encrypted-password").To(Equal(platform.UserPasswords["root"]))
Expect("some-encrypted-password").To(Equal(platform.UserPasswords["vcap"]))
})
It("does not change root password if keep_root_password is set to true", func() {
settingsService.Settings.Env.Bosh.Password = "******"
settingsService.Settings.Env.Bosh.KeepRootPassword = true
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(1).To(Equal(len(platform.UserPasswords)))
Expect("some-encrypted-password").ToNot(Equal(platform.UserPasswords["root"]))
Expect("some-encrypted-password").To(Equal(platform.UserPasswords["vcap"]))
})
It("does not set password if not provided", func() {
settingsService.Settings.Env.Bosh.KeepRootPassword = false
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(0).To(Equal(len(platform.UserPasswords)))
})
It("sets ntp", func() {
settingsService.Settings.Ntp = []string{
"0.north-america.pool.ntp.org",
"1.north-america.pool.ntp.org",
}
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(2).To(Equal(len(platform.SetTimeWithNtpServersServers)))
Expect("0.north-america.pool.ntp.org").To(Equal(platform.SetTimeWithNtpServersServers[0]))
Expect("1.north-america.pool.ntp.org").To(Equal(platform.SetTimeWithNtpServersServers[1]))
})
It("setups up monit user", func() {
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.SetupMonitUserSetup).To(BeTrue())
})
It("starts monit", func() {
err := bootstrap()
Expect(err).NotTo(HaveOccurred())
Expect(platform.StartMonitStarted).To(BeTrue())
})
})
Describe("Network setup exercised by Run", func() {
var (
settingsJSON string
fs *fakesys.FakeFileSystem
platform boshplatform.Platform
boot Bootstrap
defaultNetworkResolver boshsettings.DefaultNetworkResolver
logger boshlog.Logger
dirProvider boshdirs.Provider
interfaceAddrsProvider *fakeip.FakeInterfaceAddressesProvider
)
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
}
stubInterfaces := func(interfaces [][]string) {
var interfacePaths []string
for _, iface := range interfaces {
interfaceName := iface[0]
interfaceMAC := iface[1]
interfaceType := iface[2]
isPhysical := interfaceType == "physical"
interfacePaths = append(interfacePaths, writeNetworkDevice(interfaceName, interfaceMAC, isPhysical))
}
fs.SetGlob("/sys/class/net/*", interfacePaths)
}
BeforeEach(func() {
fs = fakesys.NewFakeFileSystem()
runner := fakesys.NewFakeCmdRunner()
dirProvider = boshdirs.NewProvider("/var/vcap/bosh")
linuxOptions := boshplatform.LinuxOptions{
CreatePartitionIfNoEphemeralDisk: true,
}
logger = boshlog.NewLogger(boshlog.LevelNone)
diskManager := fakedisk.NewFakeDiskManager()
diskManager.FakeMountsSearcher.SearchMountsMounts = []boshdisk.Mount{
{MountPoint: "/", PartitionPath: "rootfs"},
{MountPoint: "/", PartitionPath: "/dev/vda1"},
}
// for the GrowRootFS call to findRootDevicePath
runner.AddCmdResult(
"readlink -f /dev/vda1",
fakesys.FakeCmdResult{Stdout: "/dev/vda1"},
)
// for the createEphemeralPartitionsOnRootDevice call to findRootDevicePath
runner.AddCmdResult(
"readlink -f /dev/vda1",
fakesys.FakeCmdResult{Stdout: "/dev/vda1"},
)
diskManager.FakeRootDevicePartitioner.GetDeviceSizeInBytesSizes["/dev/vda"] = 1024 * 1024 * 1024
udev := boshudev.NewConcreteUdevDevice(runner, logger)
linuxCdrom := boshcdrom.NewLinuxCdrom("/dev/sr0", udev, runner)
linuxCdutil := boshcdrom.NewCdUtil(dirProvider.SettingsDir(), fs, linuxCdrom, logger)
compressor := boshcmd.NewTarballCompressor(runner, fs)
copier := boshcmd.NewCpCopier(runner, fs, logger)
sigarCollector := boshsigar.NewSigarStatsCollector(&sigar.ConcreteSigar{})
vitalsService := boshvitals.NewService(sigarCollector, dirProvider)
ipResolver := boship.NewResolver(boship.NetworkInterfaceToAddrsFunc)
arping := bosharp.NewArping(runner, fs, logger, boshplatform.ArpIterations, boshplatform.ArpIterationDelay, boshplatform.ArpInterfaceCheckDelay)
interfaceConfigurationCreator := boshnet.NewInterfaceConfigurationCreator(logger)
interfaceAddrsProvider = &fakeip.FakeInterfaceAddressesProvider{}
interfaceAddressesValidator := boship.NewInterfaceAddressesValidator(interfaceAddrsProvider)
dnsValidator := boshnet.NewDNSValidator(fs)
fs.WriteFileString("/etc/resolv.conf", "8.8.8.8 4.4.4.4")
ubuntuNetManager := boshnet.NewUbuntuNetManager(fs, runner, ipResolver, interfaceConfigurationCreator, interfaceAddressesValidator, dnsValidator, arping, logger)
ubuntuCertManager := boshcert.NewUbuntuCertManager(fs, runner, 1, logger)
monitRetryable := boshplatform.NewMonitRetryable(runner)
monitRetryStrategy := boshretry.NewAttemptRetryStrategy(10, 1*time.Second, monitRetryable, logger)
devicePathResolver := devicepathresolver.NewIdentityDevicePathResolver()
routesSearcher := boshnet.NewCmdRoutesSearcher(runner)
defaultNetworkResolver = boshnet.NewDefaultNetworkResolver(routesSearcher, ipResolver)
state, err := boshplatform.NewBootstrapState(fs, "/tmp/agent_state.json")
Expect(err).NotTo(HaveOccurred())
platform = boshplatform.NewLinuxPlatform(
fs,
runner,
sigarCollector,
compressor,
copier,
dirProvider,
vitalsService,
linuxCdutil,
diskManager,
ubuntuNetManager,
ubuntuCertManager,
monitRetryStrategy,
devicePathResolver,
500*time.Millisecond,
state,
linuxOptions,
logger,
defaultNetworkResolver,
)
})
JustBeforeEach(func() {
settingsPath := filepath.Join("bosh", "settings.json")
var settings boshsettings.Settings
json.Unmarshal([]byte(settingsJSON), &settings)
settingsSource := fakeinf.FakeSettingsSource{
PublicKey: "123",
SettingsValue: settings,
}
settingsService := boshsettings.NewService(
platform.GetFs(),
settingsPath,
settingsSource,
platform,
logger,
)
boot = NewBootstrap(
platform,
dirProvider,
settingsService,
logger,
)
})
Context("when a single network configuration is provided, with a MAC address", func() {
BeforeEach(func() {
settingsJSON = `{
"networks": {
"netA": {
"default": ["dns", "gateway"],
"ip": "2.2.2.2",
"dns": [
"8.8.8.8",
"4.4.4.4"
],
"netmask": "255.255.255.0",
"gateway": "2.2.2.0",
"mac": "aa:bb:cc"
}
}
}`
})
Context("and no physical network interfaces exist", func() {
Context("and a single virtual network interface exists", func() {
BeforeEach(func() {
stubInterfaces([][]string{[]string{"lo", "aa:bb:cc", "virtual"}})
})
It("raises an error", func() {
err := boot.Run()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Number of network settings '1' is greater than the number of network devices '0"))
})
})
})
Context("and a single physical network interface exists", func() {
BeforeEach(func() {
stubInterfaces([][]string{[]string{"eth0", "aa:bb:cc", "physical"}})
interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
boship.NewSimpleInterfaceAddress("eth0", "2.2.2.2"),
}
})
It("succeeds", func() {
err := boot.Run()
Expect(err).NotTo(HaveOccurred())
})
})
Context("and extra physical network interfaces exist", func() {
BeforeEach(func() {
stubInterfaces([][]string{[]string{"eth0", "aa:bb:cc", "physical"}, []string{"eth1", "aa:bb:dd", "physical"}})
interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
boship.NewSimpleInterfaceAddress("eth0", "2.2.2.2"),
}
})
It("succeeds", func() {
err := boot.Run()
Expect(err).NotTo(HaveOccurred())
})
})
Context("and extra virtual network interfaces exist", func() {
BeforeEach(func() {
stubInterfaces([][]string{[]string{"eth0", "aa:bb:cc", "physical"}, []string{"lo", "aa:bb:ee", "virtual"}})
interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
boship.NewSimpleInterfaceAddress("eth0", "2.2.2.2"),
}
})
It("succeeds", func() {
err := boot.Run()
Expect(err).ToNot(HaveOccurred())
})
})
})
Context("when a single network configuration is provided, without a MAC address", func() {
BeforeEach(func() {
settingsJSON = `{
"networks": {
"netA": {
"default": ["dns", "gateway"],
"ip": "2.2.2.2",
"dns": [
"8.8.8.8",
"4.4.4.4"
],
"netmask": "255.255.255.0",
"gateway": "2.2.2.0"
}
}
}`
})
Context("and no physical network interfaces exist", func() {
Context("and a single virtual network interface exists", func() {
BeforeEach(func() {
stubInterfaces([][]string{[]string{"lo", "aa:bb:cc", "virtual"}})
})
It("raises an error", func() {
err := boot.Run()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Number of network settings '1' is greater than the number of network devices '0"))
})
})
})
Context("and a single physical network interface exists", func() {
BeforeEach(func() {
stubInterfaces([][]string{[]string{"eth0", "aa:bb:cc", "physical"}})
interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
boship.NewSimpleInterfaceAddress("eth0", "2.2.2.2"),
}
})
It("succeeds", func() {
err := boot.Run()
Expect(err).NotTo(HaveOccurred())
})
})
Context("and extra physical network interfaces exist", func() {
BeforeEach(func() {
stubInterfaces([][]string{[]string{"eth0", "aa:bb:cc", "physical"}, []string{"eth1", "aa:bb:dd", "physical"}})
interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
boship.NewSimpleInterfaceAddress("eth0", "2.2.2.2"),
}
})
It("succeeds", func() {
err := boot.Run()
Expect(err).NotTo(HaveOccurred())
})
})
Context("and an extra virtual network interface exists", func() {
BeforeEach(func() {
stubInterfaces([][]string{[]string{"eth0", "aa:bb:cc", "physical"}, []string{"lo", "aa:bb:dd", "virtual"}})
interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
boship.NewSimpleInterfaceAddress("eth0", "2.2.2.2"),
}
})
It("succeeds", func() {
err := boot.Run()
Expect(err).NotTo(HaveOccurred())
})
})
})
Context("when two network configurations are provided", func() {
BeforeEach(func() {
settingsJSON = `{
"networks": {
"netA": {
"default": ["dns", "gateway"],
"ip": "2.2.2.2",
"dns": [
"8.8.8.8",
"4.4.4.4"
],
"netmask": "255.255.255.0",
"gateway": "2.2.2.0",
"mac": "aa:bb:cc"
},
"netB": {
"default": ["dns", "gateway"],
"ip": "3.3.3.3",
"dns": [
"8.8.8.8",
"4.4.4.4"
],
"netmask": "255.255.255.0",
"gateway": "3.3.3.0",
"mac": ""
}
}
}`
})
Context("and a single physical network interface exists", func() {
BeforeEach(func() {
stubInterfaces([][]string{[]string{"eth0", "aa:bb:cc", "physical"}})
})
It("raises an error", func() {
err := boot.Run()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Number of network settings '2' is greater than the number of network devices '1"))
})
})
Context("and two physical network interfaces with matching MAC addresses exist", func() {
BeforeEach(func() {
stubInterfaces([][]string{[]string{"eth0", "aa:bb:cc", "physical"}, []string{"eth1", "aa:bb:dd", "physical"}})
interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
boship.NewSimpleInterfaceAddress("eth0", "2.2.2.2"),
boship.NewSimpleInterfaceAddress("eth1", "3.3.3.3"),
}
})
It("succeeds", func() {
err := boot.Run()
Expect(err).ToNot(HaveOccurred())
})
})
})
})
})
}
func init() {
Describe("ApplyAction", func() {
var (
applier *fakeappl.FakeApplier
specService *fakeas.FakeV1Service
settingsService *fakesettings.FakeSettingsService
dirProvider boshdir.Provider
action ApplyAction
fs boshsys.FileSystem
)
BeforeEach(func() {
applier = fakeappl.NewFakeApplier()
specService = fakeas.NewFakeV1Service()
settingsService = &fakesettings.FakeSettingsService{}
dirProvider = boshdir.NewProvider("/var/vcap")
fs = fakesys.NewFakeFileSystem()
action = NewApply(applier, specService, settingsService, dirProvider.InstanceDir(), fs)
})
It("apply should be asynchronous", func() {
Expect(action.IsAsynchronous()).To(BeTrue())
})
It("is not persistent", func() {
Expect(action.IsPersistent()).To(BeFalse())
})
Describe("Run", func() {
settings := boshsettings.Settings{AgentID: "fake-agent-id"}
BeforeEach(func() {
settingsService.Settings = settings
})
Context("when desired spec has configuration hash", func() {
currentApplySpec := boshas.V1ApplySpec{ConfigurationHash: "fake-current-config-hash"}
desiredApplySpec := boshas.V1ApplySpec{ConfigurationHash: "fake-desired-config-hash"}
populatedDesiredApplySpec := boshas.V1ApplySpec{
ConfigurationHash: "fake-populated-desired-config-hash",
}
Context("when current spec can be retrieved", func() {
BeforeEach(func() {
specService.Spec = currentApplySpec
})
It("populates dynamic networks in desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(specService.PopulateDHCPNetworksSpec).To(Equal(desiredApplySpec))
Expect(specService.PopulateDHCPNetworksSettings).To(Equal(settings))
})
Context("when resolving dynamic networks succeeds", func() {
BeforeEach(func() {
specService.PopulateDHCPNetworksResultSpec = populatedDesiredApplySpec
})
It("runs applier with populated desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(applier.Applied).To(BeTrue())
Expect(applier.ApplyCurrentApplySpec).To(Equal(currentApplySpec))
Expect(applier.ApplyDesiredApplySpec).To(Equal(populatedDesiredApplySpec))
})
Context("when applier succeeds applying desired spec", func() {
Context("when saving desires spec as current spec succeeds", func() {
It("returns 'applied' after setting populated desired spec as current spec", func() {
value, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(value).To(Equal("applied"))
Expect(specService.Spec).To(Equal(populatedDesiredApplySpec))
})
Context("desired spec has id, instance name, deployment name, and az", func() {
BeforeEach(func() {
desiredApplySpec = boshas.V1ApplySpec{ConfigurationHash: "fake-desired-config-hash", NodeID: "node-id01-123f-r2344", AvailabilityZone: "ex-az", Deployment: "deployment-name", Name: "instance-name"}
specService.PopulateDHCPNetworksResultSpec = desiredApplySpec
})
It("returns 'applied' and writes the id, instance name, deployment name, and az to files in the instance directory", func() {
value, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(value).To(Equal("applied"))
instanceDir := dirProvider.InstanceDir()
id, err := fs.ReadFileString(path.Join(instanceDir, "id"))
Expect(err).ToNot(HaveOccurred())
Expect(id).To(Equal(desiredApplySpec.NodeID))
az, err := fs.ReadFileString(path.Join(instanceDir, "az"))
Expect(err).ToNot(HaveOccurred())
Expect(az).To(Equal(desiredApplySpec.AvailabilityZone))
instanceName, err := fs.ReadFileString(path.Join(instanceDir, "name"))
Expect(err).ToNot(HaveOccurred())
Expect(instanceName).To(Equal(desiredApplySpec.Name))
deploymentName, err := fs.ReadFileString(path.Join(instanceDir, "deployment"))
Expect(err).ToNot(HaveOccurred())
Expect(deploymentName).To(Equal(desiredApplySpec.Deployment))
})
})
})
Context("when saving populated desires spec as current spec fails", func() {
It("returns error because agent was not able to remember that is converged to desired spec", func() {
specService.SetErr = errors.New("fake-set-error")
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-set-error"))
})
})
})
Context("when applier fails applying desired spec", func() {
BeforeEach(func() {
applier.ApplyError = errors.New("fake-apply-error")
})
It("returns error", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-apply-error"))
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).To(Equal(currentApplySpec))
})
})
})
Context("when resolving dynamic networks fails", func() {
BeforeEach(func() {
specService.PopulateDHCPNetworksErr = errors.New("fake-populate-dynamic-networks-err")
})
It("returns error", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-populate-dynamic-networks-err"))
})
It("does not apply desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).To(Equal(currentApplySpec))
})
})
})
Context("when current spec cannot be retrieved", func() {
BeforeEach(func() {
specService.Spec = currentApplySpec
specService.GetErr = errors.New("fake-get-error")
})
It("returns error and does not apply desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-get-error"))
})
It("does not run applier with desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).To(Equal(currentApplySpec))
})
})
})
Context("when desired spec does not have a configuration hash", func() {
desiredApplySpec := boshas.V1ApplySpec{
JobSpec: boshas.JobSpec{
Template: "fake-job-template",
},
}
populatedDesiredApplySpec := boshas.V1ApplySpec{
JobSpec: boshas.JobSpec{
Template: "fake-populated-job-template",
},
}
It("populates dynamic networks in desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(specService.PopulateDHCPNetworksSpec).To(Equal(desiredApplySpec))
Expect(specService.PopulateDHCPNetworksSettings).To(Equal(settings))
})
Context("when resolving dynamic networks succeeds", func() {
BeforeEach(func() {
specService.PopulateDHCPNetworksResultSpec = populatedDesiredApplySpec
})
Context("when saving desires spec as current spec succeeds", func() {
It("returns 'applied' after setting desired spec as current spec", func() {
value, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(value).To(Equal("applied"))
Expect(specService.Spec).To(Equal(populatedDesiredApplySpec))
})
It("does not try to apply desired spec since it does not have jobs and packages", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).ToNot(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
})
Context("when saving desires spec as current spec fails", func() {
BeforeEach(func() {
specService.SetErr = errors.New("fake-set-error")
})
It("returns error because agent was not able to remember that is converged to desired spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-set-error"))
})
It("does not try to apply desired spec since it does not have jobs and packages", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
})
})
Context("when resolving dynamic networks fails", func() {
BeforeEach(func() {
specService.PopulateDHCPNetworksErr = errors.New("fake-populate-dynamic-networks-err")
})
It("returns error", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-populate-dynamic-networks-err"))
})
It("does not apply desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(applier.Applied).To(BeFalse())
})
It("does not save desired spec as current spec", func() {
_, err := action.Run(desiredApplySpec)
Expect(err).To(HaveOccurred())
Expect(specService.Spec).ToNot(Equal(desiredApplySpec))
})
})
})
})
})
}
boshalert "github.com/cloudfoundry/bosh-agent/agent/alert"
. "github.com/cloudfoundry/bosh-agent/jobsupervisor"
boshmonit "github.com/cloudfoundry/bosh-agent/jobsupervisor/monit"
fakemonit "github.com/cloudfoundry/bosh-agent/jobsupervisor/monit/fakes"
boshdir "github.com/cloudfoundry/bosh-agent/settings/directories"
boshlog "github.com/cloudfoundry/bosh-utils/logger"
fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
)
var _ = Describe("monitJobSupervisor", func() {
var (
fs *fakesys.FakeFileSystem
runner *fakesys.FakeCmdRunner
client *fakemonit.FakeMonitClient
logger boshlog.Logger
dirProvider boshdir.Provider
jobFailuresServerPort int
monit JobSupervisor
timeService *fakeclock.FakeClock
)
var jobFailureServerPort = 5000
getJobFailureServerPort := func() int {
jobFailureServerPort++
return jobFailureServerPort
}
BeforeEach(func() {
fs = fakesys.NewFakeFileSystem()
runner = fakesys.NewFakeCmdRunner()
func describeDummyPlatform() {
var (
platform Platform
collector boshstats.Collector
fs *fakesys.FakeFileSystem
cmdRunner boshsys.CmdRunner
dirProvider boshdirs.Provider
devicePathResolver boshdpresolv.DevicePathResolver
logger boshlog.Logger
)
BeforeEach(func() {
collector = &fakestats.FakeCollector{}
fs = fakesys.NewFakeFileSystem()
cmdRunner = fakesys.NewFakeCmdRunner()
dirProvider = boshdirs.NewProvider("/fake-dir")
devicePathResolver = fakedpresolv.NewFakeDevicePathResolver()
logger = boshlog.NewLogger(boshlog.LevelNone)
})
JustBeforeEach(func() {
platform = NewDummyPlatform(
collector,
fs,
cmdRunner,
dirProvider,
devicePathResolver,
logger,
)
})
Describe("GetDefaultNetwork", func() {
It("returns the contents of dummy-defaults-network-settings.json since that's what the dummy cpi writes", func() {
settingsFilePath := "/fake-dir/bosh/dummy-default-network-settings.json"
fs.WriteFileString(settingsFilePath, `{"IP": "1.2.3.4"}`)
network, err := platform.GetDefaultNetwork()
Expect(err).NotTo(HaveOccurred())
Expect(network.IP).To(Equal("1.2.3.4"))
})
})
Describe("GetCertManager", func() {
It("returs a dummy cert manager", func() {
certManager := platform.GetCertManager()
Expect(certManager.UpdateCertificates("")).Should(BeNil())
})
})
Describe("UnmountPersistentDisk", func() {
Context("when there are two mounted persistent disks in the mounts json", func() {
BeforeEach(func() {
var mounts []mount
mounts = append(mounts, mount{MountDir: "dir1", DiskCid: "cid1"})
mounts = append(mounts, mount{MountDir: "dir2", DiskCid: "cid2"})
mountsJSON, _ := json.Marshal(mounts)
mountsPath := path.Join(dirProvider.BoshDir(), "mounts.json")
fs.WriteFile(mountsPath, mountsJSON)
})
It("removes one of the disks from the mounts json", func() {
unmounted, err := platform.UnmountPersistentDisk(settings.DiskSettings{ID: "cid1"})
Expect(err).NotTo(HaveOccurred())
Expect(unmounted).To(Equal(true))
_, isMountPoint, err := platform.IsMountPoint("dir1")
Expect(isMountPoint).To(Equal(false))
_, isMountPoint, err = platform.IsMountPoint("dir2")
Expect(isMountPoint).To(Equal(true))
})
})
})
Describe("SetUserPassword", func() {
It("writes the password to a file", func() {
err := platform.SetUserPassword("user-name", "fake-password")
Expect(err).NotTo(HaveOccurred())
userPasswordsPath := path.Join(dirProvider.BoshDir(), "user-name", CredentialFileName)
password, err := fs.ReadFileString(userPasswordsPath)
Expect(err).NotTo(HaveOccurred())
Expect(password).To(Equal("fake-password"))
})
It("writes the passwords to different files for each user", func() {
err := platform.SetUserPassword("user-name1", "fake-password1")
Expect(err).NotTo(HaveOccurred())
err = platform.SetUserPassword("user-name2", "fake-password2")
Expect(err).NotTo(HaveOccurred())
userPasswordsPath := path.Join(dirProvider.BoshDir(), "user-name1", CredentialFileName)
password, err := fs.ReadFileString(userPasswordsPath)
Expect(err).NotTo(HaveOccurred())
Expect(password).To(Equal("fake-password1"))
userPasswordsPath = path.Join(dirProvider.BoshDir(), "user-name2", CredentialFileName)
password, err = fs.ReadFileString(userPasswordsPath)
Expect(err).NotTo(HaveOccurred())
Expect(password).To(Equal("fake-password2"))
})
})
Describe("SetupDataDir", func() {
It("creates a link from BASEDIR/sys to BASEDIR/data/sys", func() {
err := platform.SetupDataDir()
Expect(err).NotTo(HaveOccurred())
stat := fs.GetFileTestStat("/fake-dir/sys")
Expect(stat).ToNot(BeNil())
Expect(stat.SymlinkTarget).To(Equal("/fake-dir/data/sys"))
})
})
}
var certThumbprints []string = []string{
"23AC7706D032651BE146388FA8DF7B0B2DD7CFA6",
"73C0BFD7BB53EC299B289CB86A010AE485F6D49B",
}
const getCertScript string = `
(Get-ChildItem Cert:\LocalMachine\Root | where { $_.Subject -eq "O=BOSH, S=BOSH, C=US" }).Length`
const removeCertScript string = `
if (Test-Path %[1]s) {
Remove-Item %[1]s
}`
var tempDir string
var dirProvider boshdir.Provider
var fs boshsys.FileSystem
BeforeEach(func() {
if runtime.GOOS != "windows" {
Skip("Only run on Windows")
}
fs = boshsys.NewOsFileSystem(log)
var err error
tempDir, err = fs.TempDir("")
Expect(err).To(BeNil())
dirProvider = boshdir.NewProvider(tempDir)
certManager = cert.NewWindowsCertManager(fs, boshsys.NewExecCmdRunner(log), dirProvider, log)
})
func NewProvider(logger boshlog.Logger, dirProvider boshdirs.Provider, statsCollector boshstats.Collector, fs boshsys.FileSystem, options Options, bootstrapState *BootstrapState, clock clock.Clock) Provider {
runner := boshsys.NewExecCmdRunner(logger)
linuxDiskManager := boshdisk.NewLinuxDiskManager(logger, runner, fs, options.Linux.BindMountPersistentDisk)
udev := boshudev.NewConcreteUdevDevice(runner, logger)
linuxCdrom := boshcdrom.NewLinuxCdrom("/dev/sr0", udev, runner)
linuxCdutil := boshcdrom.NewCdUtil(dirProvider.SettingsDir(), fs, linuxCdrom, logger)
compressor := boshcmd.NewTarballCompressor(runner, fs)
copier := boshcmd.NewCpCopier(runner, fs, logger)
// Kick of stats collection as soon as possible
statsCollector.StartCollecting(SigarStatsCollectionInterval, nil)
vitalsService := boshvitals.NewService(statsCollector, dirProvider)
ipResolver := boship.NewResolver(boship.NetworkInterfaceToAddrsFunc)
arping := bosharp.NewArping(runner, fs, logger, ArpIterations, ArpIterationDelay, ArpInterfaceCheckDelay)
interfaceConfigurationCreator := boshnet.NewInterfaceConfigurationCreator(logger)
interfaceAddressesProvider := boship.NewSystemInterfaceAddressesProvider()
interfaceAddressesValidator := boship.NewInterfaceAddressesValidator(interfaceAddressesProvider)
dnsValidator := boshnet.NewDNSValidator(fs)
centosNetManager := boshnet.NewCentosNetManager(fs, runner, ipResolver, interfaceConfigurationCreator, interfaceAddressesValidator, dnsValidator, arping, logger)
ubuntuNetManager := boshnet.NewUbuntuNetManager(fs, runner, ipResolver, interfaceConfigurationCreator, interfaceAddressesValidator, dnsValidator, arping, logger)
windowsNetManager := boshnet.NewWindowsNetManager(runner, interfaceConfigurationCreator, boshnet.NewMACAddressDetector(), logger, clock)
centosCertManager := boshcert.NewCentOSCertManager(fs, runner, 0, logger)
ubuntuCertManager := boshcert.NewUbuntuCertManager(fs, runner, 60, logger)
routesSearcher := boshnet.NewRoutesSearcher(runner)
defaultNetworkResolver := boshnet.NewDefaultNetworkResolver(routesSearcher, ipResolver)
monitRetryable := NewMonitRetryable(runner)
monitRetryStrategy := boshretry.NewAttemptRetryStrategy(10, 1*time.Second, monitRetryable, logger)
var devicePathResolver devicepathresolver.DevicePathResolver
switch options.Linux.DevicePathResolutionType {
case "virtio":
udev := boshudev.NewConcreteUdevDevice(runner, logger)
idDevicePathResolver := devicepathresolver.NewIDDevicePathResolver(500*time.Millisecond, options.Linux.VirtioDevicePrefix, udev, fs)
mappedDevicePathResolver := devicepathresolver.NewMappedDevicePathResolver(30000*time.Millisecond, fs)
devicePathResolver = devicepathresolver.NewVirtioDevicePathResolver(idDevicePathResolver, mappedDevicePathResolver, logger)
case "scsi":
scsiIDPathResolver := devicepathresolver.NewSCSIIDDevicePathResolver(50000*time.Millisecond, fs, logger)
scsiVolumeIDPathResolver := devicepathresolver.NewSCSIVolumeIDDevicePathResolver(500*time.Millisecond, fs)
scsiLunPathResolver := devicepathresolver.NewSCSILunDevicePathResolver(50000*time.Millisecond, fs, logger)
devicePathResolver = devicepathresolver.NewScsiDevicePathResolver(scsiVolumeIDPathResolver, scsiIDPathResolver, scsiLunPathResolver)
default:
devicePathResolver = devicepathresolver.NewIdentityDevicePathResolver()
}
uuidGenerator := boshuuid.NewGenerator()
centos := NewLinuxPlatform(
fs,
runner,
statsCollector,
compressor,
copier,
dirProvider,
vitalsService,
linuxCdutil,
linuxDiskManager,
centosNetManager,
centosCertManager,
monitRetryStrategy,
devicePathResolver,
bootstrapState,
options.Linux,
logger,
defaultNetworkResolver,
uuidGenerator,
)
ubuntu := NewLinuxPlatform(
fs,
runner,
statsCollector,
compressor,
copier,
dirProvider,
vitalsService,
linuxCdutil,
linuxDiskManager,
ubuntuNetManager,
ubuntuCertManager,
monitRetryStrategy,
devicePathResolver,
bootstrapState,
options.Linux,
logger,
defaultNetworkResolver,
uuidGenerator,
)
windows := NewWindowsPlatform(
statsCollector,
fs,
runner,
dirProvider,
windowsNetManager,
devicePathResolver,
logger,
defaultNetworkResolver,
)
return provider{
platforms: map[string]Platform{
"ubuntu": ubuntu,
"centos": centos,
"dummy": NewDummyPlatform(statsCollector, fs, runner, dirProvider, devicePathResolver, logger),
"windows": windows,
},
}
}
func describeDummyPlatform() {
var (
platform Platform
collector boshstats.Collector
fs *fakesys.FakeFileSystem
cmdRunner boshsys.CmdRunner
dirProvider boshdirs.Provider
devicePathResolver boshdpresolv.DevicePathResolver
logger boshlog.Logger
)
BeforeEach(func() {
collector = &fakestats.FakeCollector{}
fs = fakesys.NewFakeFileSystem()
cmdRunner = fakesys.NewFakeCmdRunner()
dirProvider = boshdirs.NewProvider("/fake-dir")
devicePathResolver = fakedpresolv.NewFakeDevicePathResolver()
logger = boshlog.NewLogger(boshlog.LevelNone)
})
JustBeforeEach(func() {
platform = NewDummyPlatform(
collector,
fs,
cmdRunner,
dirProvider,
devicePathResolver,
logger,
)
})
Describe("GetDefaultNetwork", func() {
It("returns the contents of dummy-defaults-network-settings.json since that's what the dummy cpi writes", func() {
settingsFilePath := "/fake-dir/bosh/dummy-default-network-settings.json"
fs.WriteFileString(settingsFilePath, `{"IP": "1.2.3.4"}`)
network, err := platform.GetDefaultNetwork()
Expect(err).NotTo(HaveOccurred())
Expect(network.IP).To(Equal("1.2.3.4"))
})
})
Describe("GetCertManager", func() {
It("returns a dummy cert manager", func() {
certManager := platform.GetCertManager()
Expect(certManager.UpdateCertificates("")).Should(BeNil())
})
})
Describe("MountPersistentDisk", func() {
var diskSettings boshsettings.DiskSettings
var mountsPath, managedSettingsPath, formattedDisksPath string
BeforeEach(func() {
diskSettings = boshsettings.DiskSettings{ID: "somediskid"}
mountsPath = filepath.Join(dirProvider.BoshDir(), "mounts.json")
managedSettingsPath = filepath.Join(dirProvider.BoshDir(), "managed_disk_settings.json")
formattedDisksPath = filepath.Join(dirProvider.BoshDir(), "formatted_disks.json")
})
It("Mounts a persistent disk", func() {
mountsContent, _ := fs.ReadFileString(mountsPath)
Expect(mountsContent).To(Equal(""))
err := platform.MountPersistentDisk(diskSettings, "/dev/potato")
Expect(err).NotTo(HaveOccurred())
mountsContent, _ = fs.ReadFileString(mountsPath)
Expect(mountsContent).To(Equal(`[{"MountDir":"/dev/potato","DiskCid":"somediskid"}]`))
})
It("Updates the managed disk settings", func() {
lastMountedCid, _ := fs.ReadFileString(managedSettingsPath)
Expect(lastMountedCid).To(Equal(""))
err := platform.MountPersistentDisk(diskSettings, "/dev/potato")
Expect(err).NotTo(HaveOccurred())
lastMountedCid, _ = fs.ReadFileString(managedSettingsPath)
Expect(lastMountedCid).To(Equal("somediskid"))
})
It("Updates the formatted disks", func() {
formattedDisks, _ := fs.ReadFileString(formattedDisksPath)
Expect(formattedDisks).To(Equal(""))
err := platform.MountPersistentDisk(diskSettings, "/dev/potato")
Expect(err).NotTo(HaveOccurred())
formattedDisks, _ = fs.ReadFileString(formattedDisksPath)
Expect(formattedDisks).To(Equal(`[{"DiskCid":"somediskid"}]`))
})
Context("Device has already been mounted as expected", func() {
BeforeEach(func() {
fs.WriteFileString(managedSettingsPath, "somediskid")
fs.WriteFileString(mountsPath, `[{"MountDir":"/dev/potato","DiskCid":"somediskid"}]`)
})
It("Does not mount in new location", func() {
err := platform.MountPersistentDisk(diskSettings, "/dev/potato")
Expect(err).NotTo(HaveOccurred())
mountsContent, _ := fs.ReadFileString(mountsPath)
Expect(mountsContent).To(Equal(`[{"MountDir":"/dev/potato","DiskCid":"somediskid"}]`))
})
})
})
Describe("UnmountPersistentDisk", func() {
Context("when there are two mounted persistent disks in the mounts json", func() {
BeforeEach(func() {
var mounts []mount
mounts = append(mounts, mount{MountDir: "dir1", DiskCid: "cid1"})
mounts = append(mounts, mount{MountDir: "dir2", DiskCid: "cid2"})
mountsJSON, err := json.Marshal(mounts)
Expect(err).NotTo(HaveOccurred())
mountsPath := filepath.Join(dirProvider.BoshDir(), "mounts.json")
fs.WriteFile(mountsPath, mountsJSON)
})
It("removes one of the disks from the mounts json", func() {
unmounted, err := platform.UnmountPersistentDisk(settings.DiskSettings{ID: "cid1"})
Expect(err).NotTo(HaveOccurred())
Expect(unmounted).To(Equal(true))
_, isMountPoint, err := platform.IsMountPoint("dir1")
Expect(err).NotTo(HaveOccurred())
Expect(isMountPoint).To(Equal(false))
_, isMountPoint, err = platform.IsMountPoint("dir2")
Expect(err).NotTo(HaveOccurred())
Expect(isMountPoint).To(Equal(true))
})
})
})
Describe("SetDiskAssociations", func() {
It("writes the associations to the file", func() {
diskName1 := "disk1"
diskName2 := "disk2"
err := platform.AssociateDisk(diskName1, boshsettings.DiskSettings{})
Expect(err).NotTo(HaveOccurred())
err = platform.AssociateDisk(diskName2, boshsettings.DiskSettings{})
Expect(err).NotTo(HaveOccurred())
diskAssociationsPath := filepath.Join(dirProvider.BoshDir(), "disk_associations.json")
actualDiskNames := []string{}
fileContent, err := fs.ReadFile(diskAssociationsPath)
Expect(err).NotTo(HaveOccurred())
err = json.Unmarshal(fileContent, &actualDiskNames)
Expect(err).NotTo(HaveOccurred())
Expect(actualDiskNames).To(ConsistOf([]string{
diskName1,
diskName2,
}))
})
})
Describe("IsPersistentDiskMountable", func() {
BeforeEach(func() {
formattedDisksPath := filepath.Join(dirProvider.BoshDir(), "formatted_disks.json")
fs.WriteFileString(formattedDisksPath, `[{"DiskCid": "my-disk-id"}]`)
})
Context("when disk has been formatted", func() {
It("returns true with no error", func() {
diskSettings := boshsettings.DiskSettings{ID: "my-disk-id"}
mountable, err := platform.IsPersistentDiskMountable(diskSettings)
Expect(err).ToNot(HaveOccurred())
Expect(mountable).To(Equal(true))
})
})
Context("when disk has NOT been formatted", func() {
It("returns false with no error", func() {
diskSettings := boshsettings.DiskSettings{ID: "some-other-disk-id"}
mountable, err := platform.IsPersistentDiskMountable(diskSettings)
Expect(err).ToNot(HaveOccurred())
Expect(mountable).To(Equal(false))
})
})
})
Describe("SetUserPassword", func() {
It("writes the password to a file", func() {
err := platform.SetUserPassword("user-name", "fake-password")
Expect(err).NotTo(HaveOccurred())
userPasswordsPath := filepath.Join(dirProvider.BoshDir(), "user-name", CredentialFileName)
password, err := fs.ReadFileString(userPasswordsPath)
Expect(err).NotTo(HaveOccurred())
Expect(password).To(Equal("fake-password"))
})
It("writes the passwords to different files for each user", func() {
err := platform.SetUserPassword("user-name1", "fake-password1")
Expect(err).NotTo(HaveOccurred())
err = platform.SetUserPassword("user-name2", "fake-password2")
Expect(err).NotTo(HaveOccurred())
userPasswordsPath := filepath.Join(dirProvider.BoshDir(), "user-name1", CredentialFileName)
password, err := fs.ReadFileString(userPasswordsPath)
Expect(err).NotTo(HaveOccurred())
Expect(password).To(Equal("fake-password1"))
userPasswordsPath = filepath.Join(dirProvider.BoshDir(), "user-name2", CredentialFileName)
password, err = fs.ReadFileString(userPasswordsPath)
Expect(err).NotTo(HaveOccurred())
Expect(password).To(Equal("fake-password2"))
})
})
Describe("SetupDataDir", func() {
It("creates a link from BASEDIR/sys to BASEDIR/data/sys", func() {
err := platform.SetupDataDir()
Expect(err).NotTo(HaveOccurred())
stat := fs.GetFileTestStat(filepath.Clean("/fake-dir/sys"))
Expect(stat).ToNot(BeNil())
Expect(stat.SymlinkTarget).To(Equal("/fake-dir/data/sys"))
})
})
Describe("SetupBlobsDir", func() {
It("creates a blobs folder under BASEDIR/DATADIR with correct permissions", func() {
err := platform.SetupBlobsDir()
Expect(err).NotTo(HaveOccurred())
stat := fs.GetFileTestStat(filepath.Clean("/fake-dir/data/blobs"))
Expect(stat.FileType).To(Equal(fakesys.FakeFileTypeDir))
Expect(stat.FileMode).To(Equal(os.FileMode(0700)))
})
})
}
func describeDummyPlatform() {
var (
platform Platform
collector boshstats.Collector
fs boshsys.FileSystem
cmdRunner boshsys.CmdRunner
dirProvider boshdirs.Provider
devicePathResolver boshdpresolv.DevicePathResolver
logger boshlog.Logger
)
BeforeEach(func() {
collector = &fakestats.FakeCollector{}
fs = fakesys.NewFakeFileSystem()
cmdRunner = fakesys.NewFakeCmdRunner()
dirProvider = boshdirs.NewProvider("/fake-dir")
devicePathResolver = fakedpresolv.NewFakeDevicePathResolver()
logger = boshlog.NewLogger(boshlog.LevelNone)
})
JustBeforeEach(func() {
platform = NewDummyPlatform(
collector,
fs,
cmdRunner,
dirProvider,
devicePathResolver,
logger,
)
})
Describe("GetDefaultNetwork", func() {
It("returns the contents of dummy-defaults-network-settings.json since that's what the dummy cpi writes", func() {
settingsFilePath := "/fake-dir/bosh/dummy-default-network-settings.json"
fs.WriteFileString(settingsFilePath, `{"IP": "1.2.3.4"}`)
network, err := platform.GetDefaultNetwork()
Expect(err).NotTo(HaveOccurred())
Expect(network.IP).To(Equal("1.2.3.4"))
})
})
Describe("GetCertManager", func() {
It("returs a dummy cert manager", func() {
certManager := platform.GetCertManager()
Expect(certManager.UpdateCertificates("")).Should(BeNil())
})
})
Describe("UnmountPersistentDisk", func() {
Context("when there are two mounted persistent disks in the mounts json", func() {
BeforeEach(func() {
var mounts []mount
mounts = append(mounts, mount{MountDir: "dir1", DiskCid: "cid1"})
mounts = append(mounts, mount{MountDir: "dir2", DiskCid: "cid2"})
mountsJSON, _ := json.Marshal(mounts)
mountsPath := path.Join(dirProvider.BoshDir(), "mounts.json")
fs.WriteFile(mountsPath, mountsJSON)
})
It("removes one of the disks from the mounts json", func() {
unmounted, err := platform.UnmountPersistentDisk(settings.DiskSettings{ID: "cid1"})
Expect(err).NotTo(HaveOccurred())
Expect(unmounted).To(Equal(true))
Expect(platform.IsMountPoint("dir1")).To(Equal(false))
Expect(platform.IsMountPoint("dir2")).To(Equal(true))
})
})
})
}