diff options
Diffstat (limited to 'libpod/container.go')
| -rw-r--r-- | libpod/container.go | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/libpod/container.go b/libpod/container.go index 713386477..bfbc47d76 100644 --- a/libpod/container.go +++ b/libpod/container.go @@ -168,6 +168,8 @@ type ContainerState struct { OOMKilled bool `json:"oomKilled,omitempty"` // PID is the PID of a running container PID int `json:"pid,omitempty"` + // ConmonPID is the PID of the container's conmon + ConmonPID int `json:"conmonPid,omitempty"` // ExecSessions contains active exec sessions for container // Exec session ID is mapped to PID of exec process ExecSessions map[string]*ExecSession `json:"execSessions,omitempty"` @@ -849,7 +851,7 @@ func (c *Container) OOMKilled() (bool, error) { return c.state.OOMKilled, nil } -// PID returns the PID of the container +// PID returns the PID of the container. // If the container is not running, a pid of 0 will be returned. No error will // occur. func (c *Container) PID() (int, error) { @@ -865,6 +867,22 @@ func (c *Container) PID() (int, error) { return c.state.PID, nil } +// ConmonPID Returns the PID of the container's conmon process. +// If the container is not running, a PID of 0 will be returned. No error will +// occur. +func (c *Container) ConmonPID() (int, error) { + if !c.batched { + c.lock.Lock() + defer c.lock.Unlock() + + if err := c.syncContainer(); err != nil { + return -1, err + } + } + + return c.state.ConmonPID, nil +} + // ExecSessions retrieves active exec sessions running in the container func (c *Container) ExecSessions() ([]string, error) { if !c.batched { |