Merge pull request #16010 from vrothberg/container-inspect

container inspect: include image digest

3 files changed, 29 insertions, 2 deletions

diff --git a/libpod/container_inspect.go b/libpod/container_inspect.go
index e4089efa6..4dc1ca3a5 100644
--- a/libpod/container_inspect.go
+++ b/libpod/container_inspect.go
@@ -166,6 +166,15 @@ func (c *Container) getContainerInspectData(size bool, driverData *define.Driver
 		IsInfra:         c.IsInfra(),
 		IsService:       c.IsService(),
 	}
+
+	if config.RootfsImageID != "" { // May not be set if the container was created with --rootfs
+		image, _, err := c.runtime.libimageRuntime.LookupImage(config.RootfsImageID, nil)
+		if err != nil {
+			return nil, err
+		}
+		data.ImageDigest = image.Digest().String()
+	}
+
 	if ctrSpec.Process.Capabilities != nil {
 		data.EffectiveCaps = ctrSpec.Process.Capabilities.Effective
 		data.BoundingCaps = ctrSpec.Process.Capabilities.Bounding
diff --git a/libpod/define/container_inspect.go b/libpod/define/container_inspect.go
index da5c58f27..7a00d708c 100644
--- a/libpod/define/container_inspect.go
+++ b/libpod/define/container_inspect.go
@@ -659,6 +659,7 @@ type InspectContainerData struct {
 	Args            []string                    `json:"Args"`
 	State           *InspectContainerState      `json:"State"`
 	Image           string                      `json:"Image"`
+	ImageDigest     string                      `json:"ImageDigest"`
 	ImageName       string                      `json:"ImageName"`
 	Rootfs          string                      `json:"Rootfs"`
 	Pod             string                      `json:"Pod"`
diff --git a/test/system/030-run.bats b/test/system/030-run.bats
index 6847880ab..8de1625b5 100644
--- a/test/system/030-run.bats
+++ b/test/system/030-run.bats
@@ -548,11 +548,23 @@ json-file | f
     # prior to #8623 `podman run` would error out on untagged images with:
     # Error: both RootfsImageName and RootfsImageID must be set if either is set: invalid argument
     run_podman untag $IMAGE
-    run_podman run --rm $imageID ls
 
+    run_podman run --rm $randomname $imageID true
     run_podman tag $imageID $IMAGE
 }
 
+@test "podman inspect includes image data" {
+    randomname=$(random_string 30)
+
+    run_podman inspect $IMAGE --format "{{.ID}} {{.Digest}}"
+    expected="$IMAGE $output"
+
+    run_podman run --name $randomname $IMAGE true
+    run_podman container inspect $randomname --format "{{.ImageName}} {{.Image}} {{.ImageDigest}}"
+    is "$output" "$expected"
+    run_podman rm -f -t0 $randomname
+}
+
 @test "Verify /run/.containerenv exist" {
     # Nonprivileged container: file exists, but must be empty
     run_podman run --rm $IMAGE stat -c '%s' /run/.containerenv
@@ -620,10 +632,15 @@ json-file | f
         run_podman image mount $IMAGE
         romount="$output"
 
+        randomname=$(random_string 30)
         # FIXME FIXME FIXME: Remove :O once (if) #14504 is fixed!
-        run_podman run --rm --rootfs $romount:O echo "Hello world"
+        run_podman run --name=$randomname --rootfs $romount:O echo "Hello world"
         is "$output" "Hello world"
 
+	run_podman container inspect $randomname --format "{{.ImageDigest}}"
+	is "$output" "" "Empty image digest for --rootfs container"
+
+	run_podman rm -f -t0 $randomname
         run_podman image unmount $IMAGE
     fi
 }