func (s *JujuConnSuite) setUpConn(c *C) {
if s.RootDir != "" {
panic("JujuConnSuite.setUpConn without teardown")
}
s.RootDir = c.MkDir()
s.oldHome = os.Getenv("HOME")
home := filepath.Join(s.RootDir, "/home/ubuntu")
err := os.MkdirAll(home, 0777)
c.Assert(err, IsNil)
os.Setenv("HOME", home)
dataDir := filepath.Join(s.RootDir, "/var/lib/juju")
err = os.MkdirAll(dataDir, 0777)
c.Assert(err, IsNil)
yaml := []byte(fmt.Sprintf(envConfig, version.Current.Number))
err = ioutil.WriteFile(config.JujuHomePath("environments.yaml"), yaml, 0600)
c.Assert(err, IsNil)
err = ioutil.WriteFile(config.JujuHomePath("dummyenv-cert.pem"), []byte(testing.CACert), 0666)
c.Assert(err, IsNil)
err = ioutil.WriteFile(config.JujuHomePath("dummyenv-private-key.pem"), []byte(testing.CAKey), 0600)
c.Assert(err, IsNil)
environ, err := environs.NewFromName("dummyenv")
c.Assert(err, IsNil)
// sanity check we've got the correct environment.
c.Assert(environ.Name(), Equals, "dummyenv")
c.Assert(environs.Bootstrap(environ, constraints.Value{}), IsNil)
s.BackingState = environ.(GetStater).GetStateInAPIServer()
conn, err := juju.NewConn(environ)
c.Assert(err, IsNil)
s.Conn = conn
s.State = conn.State
apiConn, err := juju.NewAPIConn(environ, api.DialOpts{})
c.Assert(err, IsNil)
s.APIConn = apiConn
s.APIState = apiConn.State
s.environ = environ
}
func (t *LiveTests) TestBootstrapAndDeploy(c *C) {
if !t.CanOpenState || !t.HasProvisioner {
c.Skip(fmt.Sprintf("skipping provisioner test, CanOpenState: %v, HasProvisioner: %v", t.CanOpenState, t.HasProvisioner))
}
t.BootstrapOnce(c)
// TODO(niemeyer): Stop growing this kitchen sink test and split it into proper parts.
c.Logf("opening connection")
conn, err := juju.NewConn(t.Env)
c.Assert(err, IsNil)
defer conn.Close()
c.Logf("opening API connection")
apiConn, err := juju.NewAPIConn(t.Env, api.DefaultDialOpts())
c.Assert(err, IsNil)
defer conn.Close()
// Check that the agent version has made it through the
// bootstrap process (it's optional in the config.Config)
cfg, err := conn.State.EnvironConfig()
c.Assert(err, IsNil)
agentVersion, ok := cfg.AgentVersion()
c.Check(ok, Equals, true)
c.Check(agentVersion, Equals, version.CurrentNumber())
// Check that the constraints have been set in the environment.
cons, err := conn.State.EnvironConstraints()
c.Assert(err, IsNil)
c.Assert(cons.String(), Equals, "mem=2048M")
// Wait for machine agent to come up on the bootstrap
// machine and find the deployed series from that.
m0, err := conn.State.Machine("0")
c.Assert(err, IsNil)
instId0, err := m0.InstanceId()
c.Assert(err, IsNil)
// Check that the API connection is working.
status, err := apiConn.State.Client().Status()
c.Assert(err, IsNil)
c.Assert(status.Machines["0"].InstanceId, Equals, string(instId0))
mw0 := newMachineToolWaiter(m0)
defer mw0.Stop()
// If the series has not been specified, we expect the most recent Ubuntu LTS release to be used.
expectedVersion := version.Current
expectedVersion.Series = config.DefaultSeries
mtools0 := waitAgentTools(c, mw0, expectedVersion)
// Create a new service and deploy a unit of it.
c.Logf("deploying service")
repoDir := c.MkDir()
url := coretesting.Charms.ClonedURL(repoDir, mtools0.Series, "dummy")
sch, err := conn.PutCharm(url, &charm.LocalRepository{repoDir}, false)
c.Assert(err, IsNil)
svc, err := conn.State.AddService("dummy", sch)
c.Assert(err, IsNil)
units, err := conn.AddUnits(svc, 1, "")
c.Assert(err, IsNil)
unit := units[0]
// Wait for the unit's machine and associated agent to come up
// and announce itself.
mid1, err := unit.AssignedMachineId()
c.Assert(err, IsNil)
m1, err := conn.State.Machine(mid1)
c.Assert(err, IsNil)
mw1 := newMachineToolWaiter(m1)
defer mw1.Stop()
waitAgentTools(c, mw1, mtools0.Binary)
err = m1.Refresh()
c.Assert(err, IsNil)
instId1, err := m1.InstanceId()
c.Assert(err, IsNil)
uw := newUnitToolWaiter(unit)
defer uw.Stop()
utools := waitAgentTools(c, uw, expectedVersion)
// Check that we can upgrade the environment.
newVersion := utools.Binary
newVersion.Patch++
t.checkUpgrade(c, conn, newVersion, mw0, mw1, uw)
// BUG(niemeyer): Logic below is very much wrong. Must be:
//
// 1. EnsureDying on the unit and EnsureDying on the machine
// 2. Unit dies by itself
// 3. Machine removes dead unit
// 4. Machine dies by itself
// 5. Provisioner removes dead machine
//
// Now remove the unit and its assigned machine and
// check that the PA removes it.
c.Logf("removing unit")
err = unit.Destroy()
c.Assert(err, IsNil)
// Wait until unit is dead
uwatch := unit.Watch()
defer uwatch.Stop()
for unit.Life() != state.Dead {
c.Logf("waiting for unit change")
<-uwatch.Changes()
err := unit.Refresh()
c.Logf("refreshed; err %v", err)
if errors.IsNotFoundError(err) {
c.Logf("unit has been removed")
break
}
c.Assert(err, IsNil)
}
for {
c.Logf("destroying machine")
err := m1.Destroy()
if err == nil {
break
}
c.Assert(err, FitsTypeOf, &state.HasAssignedUnitsError{})
time.Sleep(5 * time.Second)
err = m1.Refresh()
if errors.IsNotFoundError(err) {
break
}
c.Assert(err, IsNil)
}
c.Logf("waiting for instance to be removed")
t.assertStopInstance(c, conn.Environ, instId1)
}