// JujuConnSuite very helpfully uploads some default
// tools to the environment's storage. We don't want
// 'em there; but we do want a consistent default-series
// in the environment state.
func (s *UpgradeJujuSuite) Reset(c *C) {
s.JujuConnSuite.Reset(c)
envtesting.RemoveTools(c, s.Conn.Environ.Storage())
envtesting.RemoveTools(c, s.Conn.Environ.PublicStorage().(environs.Storage))
cfg, err := s.State.EnvironConfig()
c.Assert(err, IsNil)
cfg, err = cfg.Apply(map[string]interface{}{
"default-series": "always",
"agent-version": "1.2.3",
})
c.Assert(err, IsNil)
err = s.State.SetEnvironConfig(cfg)
c.Assert(err, IsNil)
}
func (suite *EnvironSuite) TestBootstrapFailsIfNoTools(c *C) {
suite.setupFakeTools(c)
env := suite.makeEnviron()
// Can't RemoveAllTools, no public storage.
envtesting.RemoveTools(c, env.Storage())
err := env.Bootstrap(constraints.Value{})
c.Check(err, ErrorMatches, "no tools available")
c.Check(err, FitsTypeOf, (*errors.NotFoundError)(nil))
}
func (suite *EnvironSuite) TestStartInstanceStartsInstance(c *C) {
suite.setupFakeTools(c)
env := suite.makeEnviron()
// Create node 0: it will be used as the bootstrap node.
suite.testMAASObject.TestServer.NewNode(`{"system_id": "node0", "hostname": "host0"}`)
err := environs.Bootstrap(env, constraints.Value{})
c.Assert(err, IsNil)
// The bootstrap node has been acquired and started.
operations := suite.testMAASObject.TestServer.NodeOperations()
actions, found := operations["node0"]
c.Check(found, Equals, true)
c.Check(actions, DeepEquals, []string{"acquire", "start"})
// Test the instance id is correctly recorded for the bootstrap node.
// Check that the state holds the id of the bootstrap machine.
stateData, err := environs.LoadState(env.Storage())
c.Assert(err, IsNil)
c.Assert(stateData.StateInstances, HasLen, 1)
insts, err := env.AllInstances()
c.Assert(err, IsNil)
c.Assert(insts, HasLen, 1)
c.Check(insts[0].Id(), Equals, stateData.StateInstances[0])
// Create node 1: it will be used as instance number 1.
suite.testMAASObject.TestServer.NewNode(`{"system_id": "node1", "hostname": "host1"}`)
stateInfo, apiInfo, err := env.StateInfo()
c.Assert(err, IsNil)
stateInfo.Tag = "machine-1"
apiInfo.Tag = "machine-1"
series := version.Current.Series
nonce := "12345"
// TODO(wallyworld) - test instance metadata
instance, _, err := env.StartInstance("1", nonce, series, constraints.Value{}, stateInfo, apiInfo)
c.Assert(err, IsNil)
c.Check(instance, NotNil)
// The instance number 1 has been acquired and started.
actions, found = operations["node1"]
c.Assert(found, Equals, true)
c.Check(actions, DeepEquals, []string{"acquire", "start"})
// The value of the "user data" parameter used when starting the node
// contains the run cmd used to write the machine information onto
// the node's filesystem.
requestValues := suite.testMAASObject.TestServer.NodeOperationRequestValues()
nodeRequestValues, found := requestValues["node1"]
c.Assert(found, Equals, true)
c.Assert(len(nodeRequestValues), Equals, 2)
userData := nodeRequestValues[1].Get("user_data")
decodedUserData, err := decodeUserData(userData)
c.Assert(err, IsNil)
info := machineInfo{"host1"}
cloudinitRunCmd, err := info.cloudinitRunCmd()
c.Assert(err, IsNil)
data, err := goyaml.Marshal(cloudinitRunCmd)
c.Assert(err, IsNil)
c.Check(string(decodedUserData), Matches, "(.|\n)*"+string(data)+"(\n|.)*")
// Trash the tools and try to start another instance.
envtesting.RemoveTools(c, env.Storage())
instance, _, err = env.StartInstance("2", "fake-nonce", series, constraints.Value{}, stateInfo, apiInfo)
c.Check(instance, IsNil)
c.Check(err, ErrorMatches, "no tools available")
c.Check(err, FitsTypeOf, (*errors.NotFoundError)(nil))
}