Update Calicoctl Utility Container to use Ubuntu-Xenial Image

This patchset also reverts nodeselector value for Utility label
 back to enabled and also adds repective gate jobs to build Xenial Image
 along with Installation Script and ReadMe file.

Change-Id: I4213c121f83dedb96b14c6d101f9ff2a6ae766f3

charts/calicoctl-utility/values.yaml

@@ -19,7 +19,7 @@
 
 images:
   tags:
-    calicoctl_utility: 'quay.io/airshipit/porthole-calicoctl-utility:latest-alpine'
+    calicoctl_utility: 'quay.io/airshipit/porthole-calicoctl-utility:latest-ubuntu_xenial'
     image_repo_sync: docker.io/docker:18.09.02
   pull_policy: IfNotPresent
   local_registry:
@@ -58,10 +58,10 @@ release_group: null
 labels:
   utility:
     node_selector_key: openstack-helm-node-class
-    node_selector_value: primary
+    node_selector_value: enabled
   job:
     node_selector_key: openstack-helm-node-class
-    node_selector_value: primary
+    node_selector_value: enabled
 
 dependencies:
   dynamic:

images/calicoctl-utility/README.md

@@ -1,5 +1,6 @@
 # Calicoctl-utility Container
 
+<<<<<<< HEAD
 This container shall allow access to calico pod running on every node.
 Support personnel should be able to get the appropriate data from this utility container
 by specifying the node and respective service command within the local cluster.
@@ -18,3 +19,24 @@ Example:
 1. Create docker image for calicoctl release v3.4.0
 
    make IMAGE_TAG=v3.4.0
+=======
+Utility container for Calicoctl shall enable Operations to trigger the command set for
+Network APIs together from within a single shell with a uniform command structure. The
+access to network-Calico shall be controlled through RBAC role assigned to the user.
+
+## Usage
+
+ Get in to the utility pod using kubectl exec.
+ To perform any operation use the below example.
+
+  - kubectl exec -it <POD_NAME> -n utility /bin/bash
+
+Example:
+
+1. utilscli calicoctl get nodes
+   NAME
+   bionic
+
+2. utilscli calicoctl version
+   Client Version:    v3.4.4
+   Git commit:        e3ecd927

tools/deployment/utilities/005-calicoctl-utility.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+set -xe
+
+kubectl label nodes --all openstack-helm-node-class=enabled --overwrite
+#NOTE: Lint and package chart
+
+cd charts
+
+helm  upgrade --install calicoctl-utility ./calicoctl-utility --namespace=utility
+
+#NOTE: Validate Deployment info
+kubectl get -n utility secrets
+kubectl get -n utility configmaps
+kubectl get pods -n utility

zuul.d/base.yaml

@@ -17,7 +17,6 @@
       jobs:
         - airship-porthole-linter
         - airship-porthole-images-build-gate-calicoctl-utility
-        - airship-porthole-images-build-gate-calicoctl-utility-ubuntu_xenial
         - airship-porthole-images-build-gate-ceph-utility
         - airship-porthole-images-build-gate-compute-utility
         - airship-porthole-images-build-gate-etcdctl-utility
@@ -28,7 +27,6 @@
       jobs:
         - airship-porthole-linter
         - airship-porthole-images-build-gate-calicoctl-utility
-        - airship-porthole-images-build-gate-calicoctl-utility-ubuntu_xenial
         - airship-porthole-images-build-gate-ceph-utility
         - airship-porthole-images-build-gate-compute-utility
         - airship-porthole-images-build-gate-etcdctl-utility
@@ -39,7 +37,6 @@
     post:
       jobs:
         - airship-porthole-images-publish-calicoctl-utility
-        - airship-porthole-images-publish-calicoctl-utility-ubuntu_xenial
         - airship-porthole-images-publish-ceph-utility
         - airship-porthole-images-publish-compute-utility
         - airship-porthole-images-publish-etcdctl-utility

zuul.d/calicoctl-utility.yaml

@@ -17,22 +17,14 @@
     parent: &parent airship-porthole-images
     vars:
       image_name: &image_name porthole-calicoctl-utility
-      distro_suffix: &distro_suffix alpine
+      distro_suffix: &distro_suffix ubuntu_xenial
-    files: &files
+    files:
       - ^charts/calicoctl-utility/.*$
       - ^images/calicoctl-utility/.*$
       - ^Makefile$
       - ^tools/.*$
       - ^zuul.d/.*$
 
-- job:
-    name: airship-porthole-images-build-gate-calicoctl-utility-ubuntu_xenial
-    parent: *parent
-    vars:
-      image_name: *image_name
-      distro_suffix: ubuntu_xenial
-    files: *files
-
 - job:
     name: airship-porthole-images-publish-calicoctl-utility
     parent: *parent
@@ -47,18 +39,3 @@
       tags:
         dynamic:
           commit: true
-
-- job:
-    name: airship-porthole-images-publish-calicoctl-utility-ubuntu_xenial
-    parent: *parent
-    secrets:
-      - name: quay_credentials
-        secret: quay_credentials
-        pass-to-parent: true
-    vars:
-      image_name: *image_name
-      distro_suffix: ubuntu_xenial
-      publish: true
-      tags:
-        dynamic:
-          commit: true