Update README

Add default action
Use yml file extension

README.md

@@ -0,0 +1,38 @@
+K8S MariaDB
+=========
+[![Galaxy](https://img.shields.io/badge/galaxy-tripleo.k8s--mariadb-blue.svg?style=flat)](https://galaxy.ansible.com/tripleo/k8s-mariadb)
+[![Build Status](https://travis-ci.org/tripleo/ansible-role-k8s-mariadb.svg?branch=master)](https://travis-ci.org/tripleo/ansible-role-k8s-mariadb)
+
+Install MariaDB in a Kubernetes cluster.
+
+Requirements
+------------
+
+Access to Kubernetes cluster
+
+Role Variables
+--------------
+
+| Name              | Default Value       | Description          |
+|-------------------|---------------------|----------------------|
+| `core_host` | `https://rhev-i32c-03.mpc.lab.eng.bos.redhat.com:6443` |  |
+| `kube_context` | `kubernetes-admin@kubernetes` |  |
+| `config_file` | `/root/.kube/config` |  |
+
+
+Dependencies
+------------
+
+- `ansible.kubernetes-modules`
+
+Example Playbook
+----------------
+
+    - hosts: all
+      roles:
+         - tripleo.k8s-mariadb
+
+License
+-------
+
+MIT

defaults/main.yaml

@@ -1,3 +0,0 @@
-coe_host: "https://rhev-i32c-03.mpc.lab.eng.bos.redhat.com:6443"
-kube_context: "kubernetes-admin@kubernetes"
-config_file: /root/.kube/config

defaults/main.yml

@@ -0,0 +1,4 @@
+coe_host: https://rhev-i32c-03.mpc.lab.eng.bos.redhat.com:6443
+kube_context: kubernetes-admin@kubernetes
+config_file: /root/.kube/config
+action: provision

meta/main.yml

@@ -0,0 +1,20 @@
+galaxy_info:
+  author: Sam Doran, Flavio Percoco
+  description:
+  company: Red Hat
+  license: MIT
+  min_ansible_version: 2.3
+
+  platforms:
+  - name: EL
+    versions:
+      - 7
+
+  galaxy_tags:
+    - openstack
+    - kubernetes
+    - mysql
+    - database
+    - mariadb
+
+dependencies: []

tasks/provision.yml

@@ -1,15 +1,15 @@
-- name: Create mariadb configmaps 
+- name: Create mariadb configmaps
   ignore_errors: yes
   k8s_v1_config_map:
     host: "{{coe_host}}"
     context: "{{kube_context}}"
     kubeconfig: "{{config_file}}"
-    name: mariadb 
+    name: mariadb
-    namespace: openstack 
+    namespace: openstack
     state: present
     debug: yes
     labels:
-      service: mariadb 
+      service: mariadb
     data:
       kolla-config: |
         {
@@ -20,48 +20,50 @@
         [mysqld]
         pid-file=/var/lib/mysql/mariadb.pid
 
-- name: Create mariadb service 
+- name: Create mariadb service
   k8s_v1_service:
     host: "{{coe_host}}"
     context: "{{kube_context}}"
     kubeconfig: "{{config_file}}"
     name: mariadb
-    namespace: openstack 
+    namespace: openstack
     state: present
     ports:
-      - port: 3306 
+      - port: 3306
         name: db
     selector:
-      app: mariadb 
+      app: mariadb
     labels:
-      app: mariadb 
+      app: mariadb
     debug: yes
     annotations:
       service.alpha.kubernetes.io/tolerate-unready-endpoints: "false"
-  register: create_service 
+  register: create_service
 
-- debug: var=create_service
+- debug:
+    var: create_service
+    verbose: 2
 
-- name: Create mariadb deployment 
+- name: Create mariadb deployment
   k8s_v1beta1_stateful_set:
     host: "{{coe_host}}"
     context: "{{kube_context}}"
     kubeconfig: "{{config_file}}"
     name: mariadb
-    namespace: openstack 
+    namespace: openstack
-    state: present 
+    state: present
     debug: yes
     spec_service_name: mariadb
     spec_template_metadata_name: mariadb
     spec_template_metadata_labels:
-      app: mariadb 
+      app: mariadb
       galera: enabled
     containers:
-      - name: mariadb 
+      - name: mariadb
-        image: tripleoupstream/centos-binary-mariadb 
+        image: tripleoupstream/centos-binary-mariadb
         ports:
-        - container_port: 3306 
+        - container_port: 3306
-        - container_port: 4567 
+        - container_port: 4567
         - container_port: 4444
         env:
         - name: KOLLA_CONFIG_STRATEGY
@@ -129,9 +131,9 @@
         config_map:
           name: mariadb
           items:
-            - key: server-cnf 
+            - key: server-cnf
               path: server.cnf
-        
+
   register: create_deployment
   tags:
     - statefulset