// primeAgent writes the configuration file and tools with version vers
// for an agent with the given entity name. It returns the agent's
// configuration and the current tools.
func (s *agentSuite) primeAgent(c *gc.C, tag, password string, vers version.Binary) (agent.ConfigSetterWriter, *coretools.Tools) {
stor := s.Conn.Environ.Storage()
agentTools := envtesting.PrimeTools(c, stor, s.DataDir(), vers)
err := envtools.MergeAndWriteMetadata(stor, coretools.List{agentTools}, envtools.DoNotWriteMirrors)
c.Assert(err, gc.IsNil)
tools1, err := agenttools.ChangeAgentTools(s.DataDir(), tag, vers)
c.Assert(err, gc.IsNil)
c.Assert(tools1, gc.DeepEquals, agentTools)
stateInfo := s.StateInfo(c)
apiInfo := s.APIInfo(c)
conf, err := agent.NewAgentConfig(
agent.AgentConfigParams{
DataDir: s.DataDir(),
Tag: tag,
UpgradedToVersion: vers.Number,
Password: password,
Nonce: state.BootstrapNonce,
StateAddresses: stateInfo.Addrs,
APIAddresses: apiInfo.Addrs,
CACert: stateInfo.CACert,
})
conf.SetPassword(password)
c.Assert(conf.Write(), gc.IsNil)
s.primeAPIHostPorts(c)
return conf, agentTools
}
func (s *lxcBrokerSuite) SetUpTest(c *gc.C) {
s.lxcSuite.SetUpTest(c)
tools := &coretools.Tools{
Version: version.MustParseBinary("2.3.4-foo-bar"),
URL: "http://tools.testing.invalid/2.3.4-foo-bar.tgz",
}
var err error
s.agentConfig, err = agent.NewAgentConfig(
agent.AgentConfigParams{
DataDir: "/not/used/here",
Tag: "tag",
UpgradedToVersion: version.Current.Number,
Password: "******",
Nonce: "nonce",
APIAddresses: []string{"10.0.0.1:1234"},
CACert: coretesting.CACert,
})
c.Assert(err, gc.IsNil)
managerConfig := container.ManagerConfig{container.ConfigName: "juju", "use-clone": "false"}
s.broker, err = provisioner.NewLxcBroker(&fakeAPI{}, tools, s.agentConfig, managerConfig)
c.Assert(err, gc.IsNil)
}
func (ctx *SimpleContext) DeployUnit(unitName, initialPassword string) (err error) {
// Check sanity.
svc := ctx.upstartService(unitName)
if svc.Installed() {
return fmt.Errorf("unit %q is already deployed", unitName)
}
// Link the current tools for use by the new agent.
tag := names.UnitTag(unitName)
dataDir := ctx.agentConfig.DataDir()
logDir := ctx.agentConfig.LogDir()
_, err = tools.ChangeAgentTools(dataDir, tag, version.Current)
toolsDir := tools.ToolsDir(dataDir, tag)
defer removeOnErr(&err, toolsDir)
result, err := ctx.api.ConnectionInfo()
if err != nil {
return err
}
logger.Debugf("state addresses: %q", result.StateAddresses)
logger.Debugf("API addresses: %q", result.APIAddresses)
containerType := ctx.agentConfig.Value(agent.ContainerType)
namespace := ctx.agentConfig.Value(agent.Namespace)
conf, err := agent.NewAgentConfig(
agent.AgentConfigParams{
DataDir: dataDir,
LogDir: logDir,
UpgradedToVersion: version.Current.Number,
Tag: tag,
Password: initialPassword,
Nonce: "unused",
// TODO: remove the state addresses here and test when api only.
StateAddresses: result.StateAddresses,
APIAddresses: result.APIAddresses,
CACert: ctx.agentConfig.CACert(),
Values: map[string]string{
agent.ContainerType: containerType,
agent.Namespace: namespace,
},
})
if err != nil {
return err
}
if err := conf.Write(); err != nil {
return err
}
defer removeOnErr(&err, conf.Dir())
// Install an upstart job that runs the unit agent.
logPath := path.Join(logDir, tag+".log")
cmd := strings.Join([]string{
path.Join(toolsDir, "jujud"), "unit",
"--data-dir", dataDir,
"--unit-name", unitName,
"--debug", // TODO: propagate debug state sensibly
}, " ")
// TODO(thumper): 2013-09-02 bug 1219630
// As much as I'd like to remove JujuContainerType now, it is still
// needed as MAAS still needs it at this stage, and we can't fix
// everything at once.
uconf := &upstart.Conf{
Service: *svc,
Desc: "juju unit agent for " + unitName,
Cmd: cmd,
Out: logPath,
Env: map[string]string{
osenv.JujuContainerTypeEnvKey: containerType,
},
}
return uconf.Install()
}