Add support to template myid file

This is needed if you want to setup a zookeeper cluster.

Change-Id: I40d852f3e04866bd28e259ded3c029663b44395d
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

defaults/main.yaml

@@ -19,6 +19,10 @@ zookeeper_task_manager:
   - service
 
 # tasks/config.yaml
+zookeeper_file_myid_group: zookeeper
+zookeeper_file_myid_mode: 0644
+zookeeper_file_myid_owner: zookeeper
+
 zookeeper_file_zoo_conf_group: zookeeper
 zookeeper_file_zoo_conf_mode: 0644
 zookeeper_file_zoo_conf_owner: zookeeper

tasks/config.yaml

@@ -21,3 +21,13 @@
     owner: "{{ zookeeper_file_zoo_conf_owner }}"
     src: "{{ zookeeper_file_zoo_conf_src }}"
   register: zookeeper_file_zoo_conf
+
+- name: Install zookeeper myid.
+  become: yes
+  template:
+    dest: "{{ zookeeper_file_myid_dest }}"
+    group: "{{ zookeeper_file_myid_group }}"
+    mode: "{{ zookeeper_file_myid_mode }}"
+    owner: "{{ zookeeper_file_myid_owner }}"
+    src: "{{ zookeeper_file_myid_src }}"
+  register: zookeeper_file_myid

templates/etc/zookeeper/conf/myid

@@ -0,0 +1,3 @@
+# This file is generated by Ansible
+#  DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
+#

vars/Debian.yaml

@@ -27,5 +27,8 @@
 ---
 __zookeeper_package_name: zookeeperd
 
+zookeeper_file_myid_dest: /etc/zookeeper/conf/myid
+zookeeper_file_myid_src: etc/zookeeper/conf/myid
+
 zookeeper_file_zoo_conf_dest: /etc/zookeeper/conf/zoo.cfg
 zookeeper_file_zoo_conf_src: etc/zookeeper/conf/zoo.cfg

vars/RedHat.yaml

@@ -14,6 +14,10 @@
 ---
 __zookeeper_package_name: zookeeper
 
+zookeeper_file_myid_dest: /var/lib/zookeeper/data
+# NOTE(pabelanger): Avoid creating a symlink, and point to Debian version.
+zookeeper_file_myid_src: etc/zookeeper/conf/myid
+
 zookeeper_file_zoo_conf_dest: /etc/zookeeper/zoo.cfg
 # NOTE(pabelanger): Avoid creating a symlink, and point to Debian version.
 zookeeper_file_zoo_conf_src: etc/zookeeper/conf/zoo.cfg