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agent_test.go
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agent_test.go
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// Copyright 2015 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package service_test
import (
"path/filepath"
"runtime"
"strings"
jc "github.com/juju/testing/checkers"
"github.com/juju/utils"
"github.com/juju/utils/shell"
gc "gopkg.in/check.v1"
"github.com/juju/juju/juju/osenv"
"github.com/juju/juju/service"
"github.com/juju/juju/service/common"
)
var (
cmdSuffix string
shquote = utils.ShQuote
)
func init() {
if runtime.GOOS == "windows" {
cmdSuffix = ".exe"
}
}
type agentSuite struct {
service.BaseSuite
}
var _ = gc.Suite(&agentSuite{})
func (*agentSuite) TestAgentConfMachineLocal(c *gc.C) {
// We use two distinct directories to ensure the paths don't get
// mixed up during the call.
dataDir := c.MkDir()
logDir := c.MkDir()
info := service.NewMachineAgentInfo("0", dataDir, logDir)
renderer, err := shell.NewRenderer("")
c.Assert(err, jc.ErrorIsNil)
conf := service.AgentConf(info, renderer)
jujud := filepath.Join(dataDir, "tools", "machine-0", "jujud"+cmdSuffix)
cmd := strings.Join([]string{
shquote(jujud),
"machine",
"--data-dir", shquote(dataDir),
"--machine-id", "0",
"--debug",
}, " ")
serviceBinary := jujud
serviceArgs := []string{
"machine",
"--data-dir", dataDir,
"--machine-id", "0",
"--debug",
}
c.Check(conf, jc.DeepEquals, common.Conf{
Desc: "juju agent for machine-0",
ExecStart: cmd,
Logfile: filepath.Join(logDir, "machine-0.log"),
Env: osenv.FeatureFlags(),
Limit: map[string]int{
"nofile": 20000,
},
Timeout: 300,
ServiceBinary: serviceBinary,
ServiceArgs: serviceArgs,
})
}
func (*agentSuite) TestAgentConfMachineUbuntu(c *gc.C) {
dataDir := "/var/lib/juju"
logDir := "/var/log/juju"
info := service.NewMachineAgentInfo("0", dataDir, logDir)
renderer, err := shell.NewRenderer("ubuntu")
c.Assert(err, jc.ErrorIsNil)
conf := service.AgentConf(info, renderer)
jujud := dataDir + "/tools/machine-0/jujud"
cmd := strings.Join([]string{
shquote(dataDir + "/tools/machine-0/jujud"),
"machine",
"--data-dir", shquote(dataDir),
"--machine-id", "0",
"--debug",
}, " ")
serviceBinary := jujud
serviceArgs := []string{
"machine",
"--data-dir", dataDir,
"--machine-id", "0",
"--debug",
}
c.Check(conf, jc.DeepEquals, common.Conf{
Desc: "juju agent for machine-0",
ExecStart: cmd,
Logfile: logDir + "/machine-0.log",
Env: osenv.FeatureFlags(),
Limit: map[string]int{
"nofile": 20000,
},
Timeout: 300,
ServiceBinary: serviceBinary,
ServiceArgs: serviceArgs,
})
}
func (*agentSuite) TestAgentConfMachineWindows(c *gc.C) {
dataDir := `C:\Juju\lib\juju`
logDir := `C:\Juju\logs\juju`
info := service.NewMachineAgentInfo("0", dataDir, logDir)
renderer, err := shell.NewRenderer("windows")
c.Assert(err, jc.ErrorIsNil)
conf := service.AgentConf(info, renderer)
jujud := dataDir + `\tools\machine-0\jujud.exe`
cmd := strings.Join([]string{
shquote(jujud),
"machine",
"--data-dir", shquote(dataDir),
"--machine-id", "0",
"--debug",
}, " ")
serviceBinary := jujud
serviceArgs := []string{
"machine",
"--data-dir", dataDir,
"--machine-id", "0",
"--debug",
}
c.Check(conf, jc.DeepEquals, common.Conf{
Desc: "juju agent for machine-0",
ExecStart: cmd,
Logfile: logDir + `\machine-0.log`,
Env: osenv.FeatureFlags(),
Limit: map[string]int{
"nofile": 20000,
},
Timeout: 300,
ServiceBinary: serviceBinary,
ServiceArgs: serviceArgs,
})
}
func (*agentSuite) TestAgentConfUnit(c *gc.C) {
dataDir := c.MkDir()
logDir := c.MkDir()
info := service.NewUnitAgentInfo("wordpress/0", dataDir, logDir)
renderer, err := shell.NewRenderer("")
c.Assert(err, jc.ErrorIsNil)
conf := service.AgentConf(info, renderer)
jujud := filepath.Join(dataDir, "tools", "unit-wordpress-0", "jujud"+cmdSuffix)
cmd := strings.Join([]string{
shquote(jujud),
"unit",
"--data-dir", shquote(dataDir),
"--unit-name", "wordpress/0",
"--debug",
}, " ")
serviceBinary := jujud
serviceArgs := []string{
"unit",
"--data-dir", dataDir,
"--unit-name", "wordpress/0",
"--debug",
}
c.Check(conf, jc.DeepEquals, common.Conf{
Desc: "juju unit agent for wordpress/0",
ExecStart: cmd,
Logfile: filepath.Join(logDir, "unit-wordpress-0.log"),
Env: osenv.FeatureFlags(),
Timeout: 300,
ServiceBinary: serviceBinary,
ServiceArgs: serviceArgs,
})
}
func (*agentSuite) TestContainerAgentConf(c *gc.C) {
dataDir := c.MkDir()
logDir := c.MkDir()
info := service.NewUnitAgentInfo("wordpress/0", dataDir, logDir)
renderer, err := shell.NewRenderer("")
c.Assert(err, jc.ErrorIsNil)
conf := service.ContainerAgentConf(info, renderer, "cont")
jujud := filepath.Join(dataDir, "tools", "unit-wordpress-0", "jujud"+cmdSuffix)
cmd := strings.Join([]string{
shquote(jujud),
"unit",
"--data-dir", shquote(dataDir),
"--unit-name", "wordpress/0",
"--debug",
}, " ")
serviceBinary := jujud
serviceArgs := []string{
"unit",
"--data-dir", dataDir,
"--unit-name", "wordpress/0",
"--debug",
}
env := osenv.FeatureFlags()
env[osenv.JujuContainerTypeEnvKey] = "cont"
c.Check(conf, jc.DeepEquals, common.Conf{
Desc: "juju unit agent for wordpress/0",
ExecStart: cmd,
Logfile: filepath.Join(logDir, "unit-wordpress-0.log"),
Env: env,
Timeout: 300,
ServiceBinary: serviceBinary,
ServiceArgs: serviceArgs,
})
}
func (*agentSuite) TestShutdownAfterConf(c *gc.C) {
conf, err := service.ShutdownAfterConf("spam")
c.Assert(err, jc.ErrorIsNil)
c.Check(conf, jc.DeepEquals, common.Conf{
Desc: "juju shutdown job",
Transient: true,
AfterStopped: "spam",
ExecStart: "/sbin/shutdown -h now",
})
renderer := &shell.BashRenderer{}
c.Check(conf.Validate(renderer), jc.ErrorIsNil)
}
func (*agentSuite) TestShutdownAfterConfMissingServiceName(c *gc.C) {
_, err := service.ShutdownAfterConf("")
c.Check(err, gc.ErrorMatches, `.*missing "after" service name.*`)
}