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Integrate poststart hooks with spec

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* Call poststart hooks after the container is started
* Tie in with spec configuration

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
This commit is contained in:
Mrunal Patel
2015-11-06 18:03:32 -05:00
parent bb2d3cd1be
commit 452e8a73c5
2 changed files with 24 additions and 0 deletions
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16
libcontainer/container_linux.go
View File

@@ -183,6 +183,22 @@ func (c *linuxContainer) Start(process *Process) error {
if doInit {
c.updateState(parent)
}
if c.config.Hooks != nil {
s := configs.HookState{
Version: c.config.Version,
ID: c.id,
Pid: parent.pid(),
Root: c.config.Rootfs,
}
for _, hook := range c.config.Hooks.Poststart {
if err := hook.Run(s); err != nil {
if err := parent.terminate(); err != nil {
logrus.Warn(err)
}
return newSystemError(err)
}
}
}
return nil
}

8
spec.go
View File

@@ -712,6 +712,14 @@ func createHooks(rspec *specs.LinuxRuntimeSpec, config *configs.Config) {
}
config.Hooks.Prestart = append(config.Hooks.Prestart, configs.NewCommandHook(cmd))
}
for _, h := range rspec.Hooks.Poststart {
cmd := configs.Command{
Path: h.Path,
Args: h.Args,
Env: h.Env,
}
config.Hooks.Poststart = append(config.Hooks.Poststart, configs.NewCommandHook(cmd))
}
for _, h := range rspec.Hooks.Poststop {
cmd := configs.Command{
Path: h.Path,