feat(rollout-image): update field to be able to set the workload type (…

…#67)

* feat(rollout-image): update field to be able to set the workload type

Main motivation is to be able to set an image to a StatefulSet workload. This way we can use the same configuration between Deployment and StatefulSet by just providing one more field.

* move parameter from string to enum

* fix: linting issues

---------

Co-authored-by: Eric Ribeiro <ericribeiro@outlook.com.br>

src/commands/rollout-image.yml

@@ -27,6 +27,13 @@ parameters:
       If server strategy, submit server-side request without persisting the resource.
     type: enum
     enum: ["none", "server", "client"]
+  workload_type:
+    default: "deployment"
+    description: |
+      Workload type to rollout image.
+      Must be "pod", "replicationcontroller", "deployment", "daemonset", "statefulset", "cronjob", or "replicaset".
+    enum: ["pod", "replicationcontroller", "deployment", "daemonset", "statefulset", "cronjob", "replicaset"]
+    type: enum
 
 steps:
   - run:
@@ -38,5 +45,6 @@ steps:
         ORB_EVAL_CONTAINER: << parameters.container >>
         ORB_EVAL_IMAGE: << parameters.image >>
         ORB_EVAL_TAG: << parameters.tag >>
+        ORB_EVAL_WORKLOAD_TYPE: << parameters.workload_type >>
         ORB_SCRIPT_UTILS: <<include(scripts/utils.sh)>>
       command: <<include(scripts/rollout-image.sh)>>

src/jobs/publish-and-rollout-image.yml

@@ -1,4 +1,3 @@
-
 description: "Update cluster with new Docker image."
 
 executor: <<parameters.executor>>
@@ -139,20 +138,27 @@ parameters:
     description: |
       Output location of OIDC credentials.
       Required if "use_oidc" is set to true.
+  workload_type:
+    default: "deployment"
+    description: |
+      Workload type to rollout image.
+      Must be "pod", "replicationcontroller", "deployment", "daemonset", "statefulset", "cronjob", or "replicaset".
+    enum: ["pod", "replicationcontroller", "deployment", "daemonset", "statefulset", "cronjob", "replicaset"]
+    type: enum
 
 steps:
   - when:
       condition: <<parameters.use_remote_docker>>
       steps:
-          - when:
-              condition: <<parameters.remote_docker_version>>
-              steps:
-                - setup_remote_docker:
-                    version: <<parameters.remote_docker_version>>
-          - unless:
-              condition: <<parameters.remote_docker_version>>
-              steps:
-                - setup_remote_docker
+        - when:
+            condition: <<parameters.remote_docker_version>>
+            steps:
+              - setup_remote_docker:
+                  version: <<parameters.remote_docker_version>>
+        - unless:
+            condition: <<parameters.remote_docker_version>>
+            steps:
+              - setup_remote_docker
   - checkout
   - gcp-cli/setup:
       version: <<parameters.gcloud_version>>
@@ -199,3 +205,4 @@ steps:
       tag: "<<parameters.tag>>"
       namespace: "<<parameters.namespace>>"
       dry_run: "<<parameters.dry_run>>"
+      workload_type: "<<parameters.workload_type>>"

src/scripts/rollout-image.sh

@@ -12,5 +12,5 @@ build_args=(
 
 set -x
 # shellcheck disable=SC2048,SC2086 # We want word splitting here.
-kubectl set image deployment "$ORB_EVAL_DEPLOYMENT" "$ORB_EVAL_CONTAINER"="$ORB_EVAL_IMAGE":"$ORB_EVAL_TAG" ${build_args[*]}
+kubectl set image "$ORB_EVAL_WORKLOAD_TYPE" "$ORB_EVAL_DEPLOYMENT" "$ORB_EVAL_CONTAINER"="$ORB_EVAL_IMAGE":"$ORB_EVAL_TAG" ${build_args[*]}
 set +x