Merge "Build cluster autoscaler container images"

.zuul.yaml

@@ -346,7 +346,7 @@
     post-run: playbooks/container-builder-copy-logs.yaml
     roles:
       - zuul: openstack/openstack-zuul-jobs
-    timeout: 1200
+    timeout: 1800
     irrelevant-files:
       - ^.*\.rst$
       - ^api-ref/.*$

dockerfiles/cluster-autoscaler/Dockerfile

@@ -0,0 +1,15 @@
+FROM golang:1.12.10 as builder
+
+ARG AUTOSCALER_VERSION
+
+ENV GOPATH=/go
+
+WORKDIR $GOPATH/src/k8s.io/
+RUN git clone -b ${AUTOSCALER_VERSION} --single-branch http://github.com/kubernetes/autoscaler.git autoscaler
+WORKDIR autoscaler/cluster-autoscaler
+RUN CGO_ENABLED=0 GOOS=linux go build -o cluster-autoscaler --ldflags=-s --tags magnum
+
+FROM gcr.io/distroless/static:latest
+
+COPY --from=builder /go/src/k8s.io/autoscaler/cluster-autoscaler/cluster-autoscaler /cluster-autoscaler
+CMD ["/cluster-autoscaler"]

playbooks/container-builder-vars.yaml

@@ -19,3 +19,7 @@ magnum_images:
     tag: train-dev
 
 helm_version: v2.12.3
+
+cluster_autoscaler_versions:
+  - version: 1.15.2
+  - version: 1.16.1

playbooks/container-builder.yaml

@@ -105,3 +105,16 @@
               HELM_VERSION: "{{ helm_version }}"
             push: no
           retries: 10
+
+    - name: "Build cluster-autoscaler image"
+      block:
+        - name: "Build {{ magnum_repository }}/cluster-autoscaler:v{{ item.version }}"
+          docker_image:
+            path: "{{ magnum_src_dir }}/dockerfiles/cluster-autoscaler"
+            name: "{{ magnum_repository }}/cluster-autoscaler"
+            tag: "v{{ item.version }}"
+            buildargs:
+              AUTOSCALER_VERSION: "cluster-autoscaler-{{ item.version }}"
+            push: no
+          with_items: "{{ cluster_autoscaler_versions }}"
+          retries: 10

playbooks/container-publish.yaml

@@ -30,3 +30,6 @@
           retries: 10
         - command: docker push {{ magnum_repository }}/helm-client:{{ helm_version }}
           retries: 10
+        - command: docker push {{ magnum_repository }}/cluster-autoscaler:v{{ item.version }}
+          with_items: "{{ cluster_autoscaler_versions }}"
+          retries: 10