rename oneshot initcontainers to once

after the init containers pr merged, it was suggested to use `once`
instead of `oneshot` containers as it is more aligned with other
terminiology used similarily.

[NO TESTS NEEDED]

Signed-off-by: Brent Baude <bbaude@redhat.com>

3 files changed, 4 insertions, 4 deletions

diff --git a/libpod/container_config.go b/libpod/container_config.go
index 72a969fe6..e15030c15 100644
--- a/libpod/container_config.go
+++ b/libpod/container_config.go
@@ -376,6 +376,6 @@ type ContainerMiscConfig struct {
 	// EnvSecrets are secrets that are set as environment variables
 	EnvSecrets map[string]*secrets.Secret `json:"secret_env,omitempty"`
 	// InitContainerType specifies if the container is an initcontainer
-	// and if so, what type: always or oneshot are possible non-nil entries
+	// and if so, what type: always or once are possible non-nil entries
 	InitContainerType string `json:"init_container_type,omitempty"`
 }
diff --git a/libpod/define/container.go b/libpod/define/container.go
index f0aca92aa..bb44a6a4a 100644
--- a/libpod/define/container.go
+++ b/libpod/define/container.go
@@ -34,5 +34,5 @@ const (
 	AlwaysInitContainer = "always"
 	// OneShotInitContainer is a container that only runs as init once
 	// and is then deleted.
-	OneShotInitContainer = "oneshot"
+	OneShotInitContainer = "once"
 )
diff --git a/libpod/pod_api.go b/libpod/pod_api.go
index 6fea2dfd8..716eb2e5b 100644
--- a/libpod/pod_api.go
+++ b/libpod/pod_api.go
@@ -32,14 +32,14 @@ func (p *Pod) startInitContainers(ctx context.Context) error {
 		if rc != 0 {
 			return errors.Errorf("init container %s exited with code %d", initCon.ID(), rc)
 		}
-		// If the container is an oneshot init container, we need to remove it
+		// If the container is a once init container, we need to remove it
 		// after it runs
 		if initCon.Config().InitContainerType == define.OneShotInitContainer {
 			icLock := initCon.lock
 			icLock.Lock()
 			if err := p.runtime.removeContainer(ctx, initCon, false, false, true); err != nil {
 				icLock.Unlock()
-				return errors.Wrapf(err, "failed to remove oneshot init container %s", initCon.ID())
+				return errors.Wrapf(err, "failed to remove once init container %s", initCon.ID())
 			}
 			// Removing a container this way requires an explicit call to clean up the db
 			if err := p.runtime.state.RemoveContainerFromPod(p, initCon); err != nil {