Merge pull request #4684 from vrothberg/systemd-improvements

container config: add CreateCommand

3 files changed, 21 insertions, 0 deletions

diff --git a/libpod/container.go b/libpod/container.go
index dcec3ee50..2693190b5 100644
--- a/libpod/container.go
+++ b/libpod/container.go
@@ -232,6 +232,10 @@ type ContainerConfig struct {
 	// ID of this container's lock
 	LockID uint32 `json:"lockID"`
 
+	// CreateCommand is the full command plus arguments of the process the
+	// container has been created with.
+	CreateCommand []string `json:"CreateCommand,omitempty"`
+
 	// TODO consider breaking these subsections up into smaller structs
 
 	// UID/GID mappings used by the storage
diff --git a/libpod/container_inspect.go b/libpod/container_inspect.go
index 66aca23ed..22afc61cc 100644
--- a/libpod/container_inspect.go
+++ b/libpod/container_inspect.go
@@ -174,6 +174,9 @@ type InspectContainerConfig struct {
 	StopSignal uint `json:"StopSignal"`
 	// Configured healthcheck for the container
 	Healthcheck *manifest.Schema2HealthConfig `json:"Healthcheck,omitempty"`
+	// CreateCommand is the full command plus arguments of the process the
+	// container has been created with.
+	CreateCommand []string `json:"CreateCommand,omitempty"`
 }
 
 // InspectContainerHostConfig holds information used when the container was
@@ -947,6 +950,8 @@ func (c *Container) generateInspectContainerConfig(spec *spec.Spec) (*InspectCon
 	// leak.
 	ctrConfig.Healthcheck = c.config.HealthCheckConfig
 
+	ctrConfig.CreateCommand = c.config.CreateCommand
+
 	return ctrConfig, nil
 }
 
diff --git a/libpod/options.go b/libpod/options.go
index a9b775dc3..ebde4eecc 100644
--- a/libpod/options.go
+++ b/libpod/options.go
@@ -1413,6 +1413,18 @@ func WithHealthCheck(healthCheck *manifest.Schema2HealthConfig) CtrCreateOption
 	}
 }
 
+// WithCreateCommand adds the full command plus arguments of the current
+// process to the container config.
+func WithCreateCommand() CtrCreateOption {
+	return func(ctr *Container) error {
+		if ctr.valid {
+			return define.ErrCtrFinalized
+		}
+		ctr.config.CreateCommand = os.Args
+		return nil
+	}
+}
+
 // Volume Creation Options
 
 // WithVolumeName sets the name of the volume.