// TestCloudInitVerify checks that required fields are appropriately
// checked for by NewCloudInit.
func (*cloudinitSuite) TestCloudInitVerify(c *gc.C) {
cfg := &cloudinit.MachineConfig{
Bootstrap: true,
StateServingInfo: stateServingInfo,
MachineId: "99",
Tools: newSimpleTools("9.9.9-linux-arble"),
AuthorizedKeys: "sshkey1",
AgentEnvironment: map[string]string{agent.ProviderType: "dummy"},
StateInfo: &state.Info{
Info: mongo.Info{
Addrs: []string{"host:98765"},
CACert: testing.CACert,
},
Password: "******",
},
APIInfo: &api.Info{
Addrs: []string{"host:9999"},
CACert: testing.CACert,
},
Config: minimalConfig(c),
DataDir: environs.DataDir,
LogDir: agent.DefaultLogDir,
Jobs: normalMachineJobs,
CloudInitOutputLog: environs.CloudInitOutputLog,
InstanceId: "i-bootstrap",
MachineNonce: "FAKE_NONCE",
SystemPrivateSSHKey: "private rsa key",
MachineAgentServiceName: "jujud-machine-99",
}
// check that the base configuration does not give an error
ci := coreCloudinit.New()
for i, test := range verifyTests {
// check that the base configuration does not give an error
// and that a previous test hasn't mutated it accidentially.
err := cloudinit.Configure(cfg, ci)
c.Assert(err, gc.IsNil)
c.Logf("test %d. %s", i, test.err)
cfg1 := *cfg
test.mutate(&cfg1)
err = cloudinit.Configure(&cfg1, ci)
c.Assert(err, gc.ErrorMatches, "invalid machine configuration: "+test.err)
}
}
func (s *cloudinitSuite) TestProxyWritten(c *gc.C) {
environConfig := minimalConfig(c)
environConfig, err := environConfig.Apply(map[string]interface{}{
"http-proxy": "http://[email protected]",
"no-proxy": "localhost,10.0.3.1",
})
c.Assert(err, gc.IsNil)
machineCfg := s.createMachineConfig(c, environConfig)
cloudcfg := coreCloudinit.New()
err = cloudinit.Configure(machineCfg, cloudcfg)
c.Assert(err, gc.IsNil)
cmds := cloudcfg.RunCmds()
first := `([ ! -e /home/ubuntu/.profile ] || grep -q '.juju-proxy' /home/ubuntu/.profile) || printf '\n# Added by juju\n[ -f "$HOME/.juju-proxy" ] && . "$HOME/.juju-proxy"\n' >> /home/ubuntu/.profile`
expected := []interface{}{
`export http_proxy=http://[email protected]`,
`export HTTP_PROXY=http://[email protected]`,
`export no_proxy=localhost,10.0.3.1`,
`export NO_PROXY=localhost,10.0.3.1`,
`[ -e /home/ubuntu ] && (printf '%s\n' 'export http_proxy=http://[email protected]
export HTTP_PROXY=http://[email protected]
export no_proxy=localhost,10.0.3.1
export NO_PROXY=localhost,10.0.3.1' > /home/ubuntu/.juju-proxy && chown ubuntu:ubuntu /home/ubuntu/.juju-proxy)`,
}
found := false
for i, cmd := range cmds {
if cmd == first {
c.Assert(cmds[i+1:i+6], jc.DeepEquals, expected)
found = true
break
}
}
c.Assert(found, jc.IsTrue)
}
func configureCloudinit(mcfg *cloudinit.MachineConfig, cloudcfg *coreCloudinit.Config) error {
// When bootstrapping, we only want to apt-get update/upgrade
// and setup the SSH keys. The rest we leave to cloudinit/sshinit.
if mcfg.Bootstrap {
return cloudinit.ConfigureBasic(mcfg, cloudcfg)
}
return cloudinit.Configure(mcfg, cloudcfg)
}
func (*cloudinitSuite) TestCloudInitConfigure(c *gc.C) {
for i, test := range cloudinitTests {
test.cfg.Config = minimalConfig(c)
c.Logf("test %d (Configure)", i)
cloudcfg := coreCloudinit.New()
err := cloudinit.Configure(&test.cfg, cloudcfg)
c.Assert(err, gc.IsNil)
}
}
func (s *cloudinitSuite) TestAptProxyNotWrittenIfNotSet(c *gc.C) {
environConfig := minimalConfig(c)
machineCfg := s.createMachineConfig(c, environConfig)
cloudcfg := coreCloudinit.New()
err := cloudinit.Configure(machineCfg, cloudcfg)
c.Assert(err, gc.IsNil)
cmds := cloudcfg.BootCmds()
c.Assert(cmds, jc.DeepEquals, []interface{}{})
}
func (s *cloudinitSuite) TestAptProxyWritten(c *gc.C) {
environConfig := minimalConfig(c)
environConfig, err := environConfig.Apply(map[string]interface{}{
"apt-http-proxy": "http://[email protected]",
})
c.Assert(err, gc.IsNil)
machineCfg := s.createMachineConfig(c, environConfig)
cloudcfg := coreCloudinit.New()
err = cloudinit.Configure(machineCfg, cloudcfg)
c.Assert(err, gc.IsNil)
cmds := cloudcfg.BootCmds()
expected := "[ -f /etc/apt/apt.conf.d/42-juju-proxy-settings ] || (printf '%s\\n' 'Acquire::http::Proxy \"http://[email protected]\";' > /etc/apt/apt.conf.d/42-juju-proxy-settings)"
c.Assert(cmds, jc.DeepEquals, []interface{}{expected})
}
func cloudInitUserData(machineConfig *cloudinit.MachineConfig) ([]byte, error) {
cloudConfig := coreCloudinit.New()
err := cloudinit.Configure(machineConfig, cloudConfig)
if err != nil {
return nil, err
}
// Run ifconfig to get the addresses of the internal container at least
// logged in the host.
cloudConfig.AddRunCmd("ifconfig")
data, err := cloudConfig.Render()
if err != nil {
return nil, err
}
return data, nil
}
func (*cloudinitSuite) TestCloudInitConfigureUsesGivenConfig(c *gc.C) {
// Create a simple cloudinit config with a 'runcmd' statement.
cloudcfg := coreCloudinit.New()
script := "test script"
cloudcfg.AddRunCmd(script)
cloudinitTests[0].cfg.Config = minimalConfig(c)
err := cloudinit.Configure(&cloudinitTests[0].cfg, cloudcfg)
c.Assert(err, gc.IsNil)
data, err := cloudcfg.Render()
c.Assert(err, gc.IsNil)
ciContent := make(map[interface{}]interface{})
err = goyaml.Unmarshal(data, &ciContent)
c.Assert(err, gc.IsNil)
// The 'runcmd' statement is at the beginning of the list
// of 'runcmd' statements.
runCmd := ciContent["runcmd"].([]interface{})
c.Check(runCmd[0], gc.Equals, script)
}
// TestCloudInit checks that the output from the various tests
// in cloudinitTests is well formed.
func (*cloudinitSuite) TestCloudInit(c *gc.C) {
for i, test := range cloudinitTests {
c.Logf("test %d", i)
if test.setEnvConfig {
test.cfg.Config = minimalConfig(c)
}
ci := coreCloudinit.New()
err := cloudinit.Configure(&test.cfg, ci)
c.Assert(err, gc.IsNil)
c.Check(ci, gc.NotNil)
// render the cloudinit config to bytes, and then
// back to a map so we can introspect it without
// worrying about internal details of the cloudinit
// package.
data, err := ci.Render()
c.Assert(err, gc.IsNil)
configKeyValues := make(map[interface{}]interface{})
err = goyaml.Unmarshal(data, &configKeyValues)
c.Assert(err, gc.IsNil)
c.Check(configKeyValues["apt_get_wrapper"], gc.DeepEquals, map[interface{}]interface{}{
"command": "eatmydata",
"enabled": "auto",
})
c.Check(configKeyValues["apt_upgrade"], gc.Equals, true)
c.Check(configKeyValues["apt_update"], gc.Equals, true)
scripts := getScripts(configKeyValues)
assertScriptMatch(c, scripts, test.expectScripts, !test.inexactMatch)
if test.cfg.Config != nil {
checkEnvConfig(c, test.cfg.Config, configKeyValues, scripts)
}
checkPackage(c, configKeyValues, "curl", true)
tag := names.NewMachineTag(test.cfg.MachineId).String()
acfg := getAgentConfig(c, tag, scripts)
c.Assert(acfg, jc.Contains, "AGENT_SERVICE_NAME: jujud-"+tag)
source := "deb http://ubuntu-cloud.archive.canonical.com/ubuntu precise-updates/cloud-tools main"
needCloudArchive := test.cfg.Tools.Version.Series == "precise"
checkAptSource(c, configKeyValues, source, cloudinit.CanonicalCloudArchiveSigningKey, needCloudArchive)
}
}
func (s *configureSuite) getCloudConfig(c *gc.C, stateServer bool, vers version.Binary) *cloudinit.Config {
var mcfg *envcloudinit.MachineConfig
if stateServer {
mcfg = environs.NewBootstrapMachineConfig("private-key")
mcfg.InstanceId = "instance-id"
mcfg.Jobs = []params.MachineJob{params.JobManageEnviron, params.JobHostUnits}
} else {
mcfg = environs.NewMachineConfig("0", "ya", nil, nil, nil)
mcfg.Jobs = []params.MachineJob{params.JobHostUnits}
}
mcfg.Tools = &tools.Tools{
Version: vers,
URL: "file:///var/lib/juju/storage/" + envtools.StorageName(vers),
}
environConfig := testConfig(c, stateServer, vers)
err := environs.FinishMachineConfig(mcfg, environConfig, constraints.Value{})
c.Assert(err, gc.IsNil)
cloudcfg := cloudinit.New()
err = envcloudinit.Configure(mcfg, cloudcfg)
c.Assert(err, gc.IsNil)
return cloudcfg
}