MariaDB operator - add trigger

Take the sha from the pushed manifest as the arg to
pass to the github mariadb operator.

master-nonlatent/master.cfg

@@ -738,6 +738,55 @@ f_dockerlibrary.addStep(
         ],
     )
 )
+f_dockerlibrary.addStep(
+    steps.SetPropertyFromCommand(
+        name="Extract the last tag created",
+        command=["cat", "last_tag"],
+        property="lasttag",
+    )
+)
+f_dockerlibrary.addStep(
+    steps.SetPropertyFromCommand(
+        name="Determine sha for the last tag",
+        command=[
+            "bash",
+            "-xc",
+            util.Interpolate(
+                "curl -s https://quay.io/api/v1/repository/mariadb-foundation/mariadb-devel/tag/?filter_tag_name=eq:%(prop:lasttag)s&onlyActiveTags=true | jq -r .tags[0].manifest_digest"
+            ),
+        ],
+        property="lastsha",
+    )
+)
+f_dockerlibrary.addStep(
+    steps.ShellCommand(
+        name="gh credentials",
+        command=[
+            "bash",
+            "-xc",
+            "gh auth login --with-token < ~/gh_auth",
+        ],
+        doStepIf=lambda step: (str(step.getProperty("lastsha")) != ""),
+    )
+)
+f_dockerlibrary.addStep(
+    steps.ShellCommand(
+        name="test operator with image",
+        command=[
+            "bash",
+            "-xc",
+            util.Interpolate(
+                "gh workflow run %(kw:testname)s --repo mariadb-operator/mariadb-operator -f mariadb_image=quay.io/mariadb-foundation/mariadb-devel@%(prop:lastsha)s",
+                testname=lambda step: (
+                    "test-image-ent.yml"
+                    if "rhel" in str(step.getProperty("parentbuildername"))
+                    else "test-image.yml"
+                ),
+            ),
+        ],
+        doStepIf=lambda step: (str(step.getProperty("lastsha")) != ""),
+    )
+)
 
 ## f_aix
 f_aix = util.BuildFactory()

scripts/docker-library-manifest.sh

@@ -11,6 +11,7 @@ commit=${4:-0}
 branch=${5:-${master_branch}}
 prod_environment=${6:-True}
 
+rm -f last_tag
 # keep in sync with docker-cleanup script
 if [[ $branch = *pkgtest* ]]; then
   container_tag=${branch#bb-}
@@ -181,8 +182,10 @@ if (($(buildah manifest inspect "$devmanifest" | jq '.manifests | length') >= ex
   trap 'manifest_image_cleanup "$t"' EXIT
   if [ "$prod_environment" = "True" ]; then
     buildah manifest push --all --rm "$devmanifest" "docker://quay.io/mariadb-foundation/mariadb-devel:${container_tag}"
+    echo "${container_tag}" > last_tag
   else
     buildah manifest rm "$devmanifest"
+    rm -f last_tag
   fi
   manifest_image_cleanup "$t"