Merge pull request #9754 from mheon/add_dep

  Add --requires flag to podman run/create 

2 files changed, 18 insertions, 0 deletions

diff --git a/pkg/specgen/generate/container_create.go b/pkg/specgen/generate/container_create.go
index 1d724ffb0..ef9975021 100644
--- a/pkg/specgen/generate/container_create.go
+++ b/pkg/specgen/generate/container_create.go
@@ -364,6 +364,17 @@ func createContainerOptions(ctx context.Context, rt *libpod.Runtime, s *specgen.
 	if len(s.Secrets) != 0 {
 		options = append(options, libpod.WithSecrets(s.Secrets))
 	}
+	if len(s.DependencyContainers) > 0 {
+		deps := make([]*libpod.Container, 0, len(s.DependencyContainers))
+		for _, ctr := range s.DependencyContainers {
+			depCtr, err := rt.LookupContainer(ctr)
+			if err != nil {
+				return nil, errors.Wrapf(err, "%q is not a valid container, cannot be used as a dependency", ctr)
+			}
+			deps = append(deps, depCtr)
+		}
+		options = append(options, libpod.WithDependencyCtrs(deps))
+	}
 	return options, nil
 }
 
diff --git a/pkg/specgen/specgen.go b/pkg/specgen/specgen.go
index c10dc5ef5..28111f96d 100644
--- a/pkg/specgen/specgen.go
+++ b/pkg/specgen/specgen.go
@@ -160,10 +160,17 @@ type ContainerBasicConfig struct {
 	// to 0, 1, 2) that will be passed to the executed process. The total FDs
 	// passed will be 3 + PreserveFDs.
 	// set tags as `json:"-"` for not supported remote
+	// Optional.
 	PreserveFDs uint `json:"-"`
 	// Timezone is the timezone inside the container.
 	// Local means it has the same timezone as the host machine
+	// Optional.
 	Timezone string `json:"timezone,omitempty"`
+	// DependencyContainers is an array of containers this container
+	// depends on. Dependency containers must be started before this
+	// container. Dependencies can be specified by name or full/partial ID.
+	// Optional.
+	DependencyContainers []string `json:"dependencyContainers,omitempty"`
 }
 
 // ContainerStorageConfig contains information on the storage configuration of a