func (*environSuite) TestNewCloudinitConfig(c *gc.C) {
cfg := getSimpleTestConfig(c, nil)
env, err := maas.NewEnviron(cfg)
c.Assert(err, jc.ErrorIsNil)
modifyNetworkScript := maas.RenderEtcNetworkInterfacesScript()
script := expectedCloudinitConfig
script = append(script, modifyNetworkScript)
cloudcfg, err := maas.NewCloudinitConfig(env, "testing.invalid", "quantal")
c.Assert(err, jc.ErrorIsNil)
c.Assert(cloudcfg.SystemUpdate(), jc.IsTrue)
c.Assert(cloudcfg.RunCmds(), jc.DeepEquals, script)
}
func writeNetworkScripts(c *gc.C, initialScript string) (string, string) {
tempDir := c.MkDir()
initialScriptPath := filepath.Join(tempDir, "foobar")
testScriptPath := filepath.Join(tempDir, "script")
err := ioutil.WriteFile(initialScriptPath, []byte(initialScript), 0666)
c.Assert(err, jc.ErrorIsNil)
script, err := maas.RenderEtcNetworkInterfacesScript(initialScriptPath, "juju-br0")
c.Assert(err, jc.ErrorIsNil)
fullScript := "PRIMARY_IFACE=\"eth0\"\n" + script
err = ioutil.WriteFile(testScriptPath, []byte(fullScript), 0755)
c.Assert(err, jc.ErrorIsNil)
return testScriptPath, initialScriptPath
}
func (s *environSuite) TestNewCloudinitConfigNoFeatureFlag(c *gc.C) {
cfg := getSimpleTestConfig(c, nil)
env, err := maas.NewEnviron(cfg)
c.Assert(err, jc.ErrorIsNil)
testCase := func(expectedConfig []string) {
cloudcfg, err := maas.NewCloudinitConfig(env, "testing.invalid", "quantal")
c.Assert(err, jc.ErrorIsNil)
c.Assert(cloudcfg.SystemUpdate(), jc.IsTrue)
c.Assert(cloudcfg.RunCmds(), jc.DeepEquals, expectedConfig)
}
// First test the default case (address allocation feature flag on).
testCase(expectedCloudinitConfig)
// Now test with the flag off.
s.SetFeatureFlags() // clear the flags.
modifyNetworkScript := maas.RenderEtcNetworkInterfacesScript()
script := expectedCloudinitConfig
script = append(script, modifyNetworkScript)
testCase(script)
}
func (*environSuite) TestRenderEtcNetworkInterfacesScriptSingleName(c *gc.C) {
script := maas.RenderEtcNetworkInterfacesScript("eth0")
c.Check(script, jc.Contains, `--interfaces-to-bridge="eth0"`)
c.Check(script, jc.Contains, `--bridge-prefix="br-"`)
}
func (*environSuite) TestRenderEtcNetworkInterfacesScriptMultipleNames(c *gc.C) {
script := maas.RenderEtcNetworkInterfacesScript("eth0", "eth0:1", "eth2", "eth1")
c.Check(script, jc.Contains, `--interfaces-to-bridge="eth0 eth0:1 eth2 eth1"`)
c.Check(script, jc.Contains, `--bridge-prefix="br-"`)
}