Merge pull request #7409 from zhangguanzhang/apiv2-create-ctr-with-invalid-entrypoint

fix apiv2 will create containers with incorrect commands

2 files changed, 16 insertions, 7 deletions

diff --git a/pkg/api/handlers/compat/containers.go b/pkg/api/handlers/compat/containers.go
index 6943b15ff..1ae6a990b 100644
--- a/pkg/api/handlers/compat/containers.go
+++ b/pkg/api/handlers/compat/containers.go
@@ -319,6 +319,14 @@ func LibpodToContainerJSON(l *libpod.Container, sz bool) (*types.ContainerJSON,
 		SizeRootFs:      &inspect.SizeRootFs,
 	}
 
+	// set Path and Args
+	processArgs := l.Config().Spec.Process.Args
+	if len(processArgs) > 0 {
+		cb.Path = processArgs[0]
+	}
+	if len(processArgs) > 1 {
+		cb.Args = processArgs[1:]
+	}
 	stopTimeout := int(l.StopTimeout())
 
 	exposedPorts := make(nat.PortSet)
@@ -346,7 +354,7 @@ func LibpodToContainerJSON(l *libpod.Container, sz bool) (*types.ContainerJSON,
 		OpenStdin:       inspect.Config.OpenStdin,
 		StdinOnce:       inspect.Config.StdinOnce,
 		Env:             inspect.Config.Env,
-		Cmd:             inspect.Config.Cmd,
+		Cmd:             l.Command(),
 		Healthcheck:     nil,
 		ArgsEscaped:     false,
 		Image:           imageName,
diff --git a/pkg/api/handlers/compat/containers_create.go b/pkg/api/handlers/compat/containers_create.go
index 8238d2d93..93e4fe540 100644
--- a/pkg/api/handlers/compat/containers_create.go
+++ b/pkg/api/handlers/compat/containers_create.go
@@ -87,20 +87,21 @@ func makeCreateConfig(ctx context.Context, containerConfig *config.Config, input
 		workDir = input.WorkingDir
 	}
 
-	if input.Entrypoint == nil {
-		entrypointSlice, err := newImage.Entrypoint(ctx)
+	// Only use image's Cmd when the user does not set the entrypoint
+	if input.Entrypoint == nil && len(input.Cmd) == 0 {
+		cmdSlice, err := newImage.Cmd(ctx)
 		if err != nil {
 			return createconfig.CreateConfig{}, err
 		}
-		input.Entrypoint = entrypointSlice
+		input.Cmd = cmdSlice
 	}
 
-	if len(input.Cmd) == 0 {
-		cmdSlice, err := newImage.Cmd(ctx)
+	if input.Entrypoint == nil {
+		entrypointSlice, err := newImage.Entrypoint(ctx)
 		if err != nil {
 			return createconfig.CreateConfig{}, err
 		}
-		input.Cmd = cmdSlice
+		input.Entrypoint = entrypointSlice
 	}
 
 	stopTimeout := containerConfig.Engine.StopTimeout