forked from markramm/juju-core
/
cloudinit_test.go
157 lines (142 loc) · 4.71 KB
/
cloudinit_test.go
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// Copyright 2013 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package environs_test
import (
"time"
. "launchpad.net/gocheck"
"launchpad.net/goyaml"
"launchpad.net/juju-core/cert"
"launchpad.net/juju-core/constraints"
"launchpad.net/juju-core/environs"
"launchpad.net/juju-core/environs/cloudinit"
"launchpad.net/juju-core/environs/config"
"launchpad.net/juju-core/state"
"launchpad.net/juju-core/state/api"
"launchpad.net/juju-core/testing"
"launchpad.net/juju-core/utils"
"launchpad.net/juju-core/version"
)
type CloudInitSuite struct{}
var _ = Suite(&CloudInitSuite{})
func (s *CloudInitSuite) TestFinishInstanceConfig(c *C) {
cfg, err := config.New(map[string]interface{}{
"name": "barbara",
"type": "dummy",
"authorized-keys": "we-are-the-keys",
"ca-cert": testing.CACert,
"ca-private-key": "",
})
c.Assert(err, IsNil)
mcfg := &cloudinit.MachineConfig{
StateInfo: &state.Info{Tag: "not touched"},
APIInfo: &api.Info{Tag: "not touched"},
}
err = environs.FinishMachineConfig(mcfg, cfg, constraints.Value{})
c.Assert(err, IsNil)
c.Assert(mcfg, DeepEquals, &cloudinit.MachineConfig{
AuthorizedKeys: "we-are-the-keys",
ProviderType: "dummy",
StateInfo: &state.Info{Tag: "not touched"},
APIInfo: &api.Info{Tag: "not touched"},
})
}
func (s *CloudInitSuite) TestFinishBootstrapConfig(c *C) {
cfg, err := config.New(map[string]interface{}{
"name": "barbara",
"type": "dummy",
"admin-secret": "lisboan-pork",
"authorized-keys": "we-are-the-keys",
"agent-version": "1.2.3",
"ca-cert": testing.CACert,
"ca-private-key": testing.CAKey,
"state-server": false,
"secret": "british-horse",
})
c.Assert(err, IsNil)
oldAttrs := cfg.AllAttrs()
mcfg := &cloudinit.MachineConfig{
StateServer: true,
}
cons := constraints.MustParse("mem=1T cpu-power=999999999")
err = environs.FinishMachineConfig(mcfg, cfg, cons)
c.Check(err, IsNil)
c.Check(mcfg.AuthorizedKeys, Equals, "we-are-the-keys")
password := utils.PasswordHash("lisboan-pork")
c.Check(mcfg.APIInfo, DeepEquals, &api.Info{
Password: password, CACert: []byte(testing.CACert),
})
c.Check(mcfg.StateInfo, DeepEquals, &state.Info{
Password: password, CACert: []byte(testing.CACert),
})
c.Check(mcfg.StatePort, Equals, cfg.StatePort())
c.Check(mcfg.APIPort, Equals, cfg.APIPort())
c.Check(mcfg.Constraints, DeepEquals, cons)
oldAttrs["ca-private-key"] = ""
oldAttrs["admin-secret"] = ""
delete(oldAttrs, "secret")
c.Check(mcfg.Config.AllAttrs(), DeepEquals, oldAttrs)
srvCertPEM := mcfg.StateServerCert
srvKeyPEM := mcfg.StateServerKey
_, _, err = cert.ParseCertAndKey(srvCertPEM, srvKeyPEM)
c.Check(err, IsNil)
err = cert.Verify(srvCertPEM, []byte(testing.CACert), time.Now())
c.Assert(err, IsNil)
err = cert.Verify(srvCertPEM, []byte(testing.CACert), time.Now().AddDate(9, 0, 0))
c.Assert(err, IsNil)
err = cert.Verify(srvCertPEM, []byte(testing.CACert), time.Now().AddDate(10, 0, 1))
c.Assert(err, NotNil)
}
func (*CloudInitSuite) TestUserData(c *C) {
testJujuHome := c.MkDir()
defer config.SetJujuHome(config.SetJujuHome(testJujuHome))
tools := &state.Tools{
URL: "http://foo.com/tools/juju1.2.3-linux-amd64.tgz",
Binary: version.MustParseBinary("1.2.3-linux-amd64"),
}
envConfig, err := config.New(map[string]interface{}{
"type": "maas",
"name": "foo",
"default-series": "series",
"authorized-keys": "keys",
"ca-cert": testing.CACert,
})
c.Assert(err, IsNil)
cfg := &cloudinit.MachineConfig{
MachineId: "10",
MachineNonce: "5432",
Tools: tools,
StateServerCert: []byte(testing.ServerCert),
StateServerKey: []byte(testing.ServerKey),
StateInfo: &state.Info{
Password: "pw1",
CACert: []byte("CA CERT\n" + testing.CACert),
},
APIInfo: &api.Info{
Password: "pw2",
CACert: []byte("CA CERT\n" + testing.CACert),
},
DataDir: environs.DataDir,
Config: envConfig,
StatePort: envConfig.StatePort(),
APIPort: envConfig.APIPort(),
StateServer: true,
ProviderType: "dummy",
}
script1 := "script1"
script2 := "script2"
scripts := []string{script1, script2}
result, err := environs.ComposeUserData(cfg, scripts...)
c.Assert(err, IsNil)
unzipped, err := utils.Gunzip(result)
c.Assert(err, IsNil)
config := make(map[interface{}]interface{})
err = goyaml.Unmarshal(unzipped, &config)
c.Assert(err, IsNil)
// Just check that the cloudinit config looks good.
c.Check(config["apt_upgrade"], Equals, true)
// The scripts given to userData where added as the first
// commands to be run.
runCmd := config["runcmd"].([]interface{})
c.Check(runCmd[0], Equals, script1)
c.Check(runCmd[1], Equals, script2)
}