add role zk-cluster

.ansible.cfg

-[defaults]
-inventory = /root/Ant_Devops/hosts
-timeout=60
-gathering = implicit
-

.vimrc

-autocmd FileType yaml setlocal ts=2 sw=2
-set ai!   
-set autoindent
-set nu!   

host

-[jf-01]
-192.168.1.117
-[jf-02]
-192.168.1.235
-[jf-03]
-192.168.1.204
-[jf-04]
-192.168.1.162
-[jf-05]
-192.168.1.249
-[jf-1-3]
-192.168.1.117
-192.168.1.235
-192.168.1.204
-[jf-02]
-[jf]
-192.168.1.117
-192.168.1.235
-192.168.1.204
-192.168.1.162
-192.168.1.249
-[all:vars]
-ansible_ssh_pass=JSY@1q2w3e4r
-ansible_ssh_user=root
-ansible_ssh_port=19221
-[sales]
-192.168.1.163
-192.168.1.38 
-192.168.1.65 
-192.168.1.33 
-[sales:vars]
-ansible_ssh_pass=JSY1q2w3e4r
-ansible_ssh_user=root
+[app-01]
+192.168.137.11
+[app-02]
+192.168.137.11
+[app-03]
+192.168.137.11

roles/zk_cluster/tasks/main.yml

+---
+- name: create data dir
+  file:
+    path: "{{ item }}"
+    state: directory
+  with_items:
+    - /opt/app
+    - /data/app-data/zookeeper
+    - /data/log/zookeeper
+- name: "downloads zookeeper server"
+#  get_url:
+#    url: https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/stable/zookeeper-3.4.14.tar.gz
+#    dest: "/usr/local/"
+   
+  unarchive:
+   copy: yes
+   src: "/software/{{ zookeeper }}"
+   dest: "{{ software }}"
+- name: "copy zk conf templates"
+  template:
+    src: zoo.cfg
+    dest: "{{ software }}/{{ zookeeperdir }}/conf/zoo.cfg"
+- name: 配置zk myid
+  shell: "hostname -i| cut -d '.' -f 4|awk '{print $1}' > /data/app-data/zookeeper/myid"
+
+- name: "run zk server"
+  shell: "nohup {{ software }}/{{ zookeeperdir }}/bin/zkServer.sh start > /dev/null 2>&1 &"
+- name: 验证服务状态
+#  shell: "{{ software }}/{{ zookeeperdir }}/bin/zkServer.sh status"
+  shell: "sleep 3 &&  netstat -ntlp|grep 2181"
+  register: zookeeper_status_result
+  ignore_errors: True
+- debug:
+    msg: "{{ zookeeper_status_result.stdout_lines }}"

roles/zk_cluster/templates/zoo.cfg

+# The number of milliseconds of each tick
+tickTime=2000
+# The number of ticks that the initial 
+# synchronization phase can take
+initLimit=10
+# The number of ticks that can pass between 
+# sending a request and getting an acknowledgement
+syncLimit=5
+# the directory where the snapshot is stored.
+# do not use /tmp for storage, /tmp here is just 
+# example sakes.
+dataDir=/data/app-data/zookeeper
+dataLogDir=/data/log/zookeeper/
+# the port at which the clients will connect
+clientPort=2181
+# the maximum number of client connections.
+# increase this if you need to handle more clients
+#maxClientCnxns=60
+#
+# Be sure to read the maintenance section of the 
+# administrator guide before turning on autopurge.
+#
+# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance
+#
+# The number of snapshots to retain in dataDir
+#autopurge.snapRetainCount=3
+# Purge task interval in hours
+# Set to "0" to disable auto purge feature
+#autopurge.purgeInterval=1
+server.{{ zk01myid }}={{ zk01server }}:2881:3881
+server.{{ zk02myid }}={{ zk02server }}:2881:3881
+server.{{ zk03myid }}={{ zk03server }}:2881:3881

tmp.retry

-192.168.1.204

tmp.yml

 ---
 - name: test
-  hosts: jf-03
+  hosts: app-01
   remote_user: root
   
   vars_files:
     - var/main.yml
   
   roles: 
-    - activemq
+    - zk_cluster

var/main.yml

 ---
+#zk-cluster
+zk01server: 192.168.137.11
+zk02server: 192.168.137.12
+zk03server: 192.168.137.13
+zk01myid: 11
+zk02myid: 12
+zk03myid: 13
 #zabbix
 zabbix_server: 172.16.0.42
 #bin