levonet.docker-zookeeper
Zookeeper 角色
使用官方镜像 zookeeper:latest
在 Docker 容器中配置和启动 Zookeeper。
角色变量
zookeeper_id
(必需):该 ID 在整个集群中必须是唯一的,值应在 1 到 255 之间。zookeeper_servers
(必需):此变量允许您指定 Zookeeper 集群中机器的列表。每个条目的格式为server.id=host:port:port
。条目之间用空格分隔。 在 3.5 版本中,语法发生了变化。服务器应指定为:server.id=<address1>:<port1>:<port2>[:role];[<client port address>:]<client port>
Zookeeper 动态重新配置。docker_zookeeper_name
(默认:zookeeper):这个名称用于主文件夹路径的名称和容器的名称。docker_zookeeper_version
(默认:latest)docker_zookeeper_image
(默认:zookeeper:{{docker_zookeeper_version}})docker_zookeeper_expose
(默认:[2181, 2888, 3888])docker_zookeeper_ports
(默认:[2181, 2888, 3888]):Zookeeper 客户端端口、跟随者端口和选举端口。docker_zookeeper_env
(可选):更多信息请查看 环境变量。docker_zookeeper_network_mode
(默认:host):将容器连接到网络。docker_zookeeper_networks
(默认:[]):容器所属的网络列表。docker_zookeeper_log_driver
(默认:json-file):指定日志驱动程序。docker_zookeeper_log_options
(可选):与所选日志驱动程序相关的选项字典。有关详细信息,请查看 配置日志驱动程序。
依赖项
docker
示例剧本
在 hosts
文件中:
[zooservers]
10.10.10.1 zookeeper_id=1
10.10.10.2 zookeeper_id=2
10.10.10.3 zookeeper_id=3
在剧本中:
- hosts: zooservers
roles:
- role: levonet.docker-zookeeper
zookeeper_servers: "server.1=10.10.10.1:2888:3888 server.2=10.10.10.2:2888:3888 server.3=10.10.10.3:2888:3888"
docker_zookeeper_name: "zookeeper-{{ zookeeper_id }}"
docker_zookeeper_log_driver: syslog
docker_zookeeper_log_options:
syslog-facility: local0
tag: "{{ docker_zookeeper_name }}"
when: zookeeper_id is defined
在单个服务器上运行 Zookeeper 集群的示例
- hosts: all
vars:
zookeeper_host: "{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}"
docker_zookeeper_version: "3.5"
roles:
- role: levonet.docker-zookeeper
docker_zookeeper_name: zoo-1
docker_zookeeper_env:
ZOO_MY_ID: 1
ZOO_SERVERS: server.1=0.0.0.0:2788:3788;2181 server.2={{ zookeeper_host }}:2888:3888;2182 server.3={{ zookeeper_host }}:2988:3988;2183
docker_zookeeper_expose: [2181, 2788, 3788]
docker_zookeeper_ports:
- 2181
- role: levonet.docker-zookeeper
docker_zookeeper_name: zoo-2
docker_zookeeper_env:
ZOO_MY_ID: 2
ZOO_SERVERS: server.1={{ zookeeper_host }}:2788:3788;2181 server.2=0.0.0.0:2888:3888;2182 server.3={{ zookeeper_host }}:2988:3988;2183
docker_zookeeper_expose: [2182, 2888, 3888]
docker_zookeeper_ports:
- 2182
- role: levonet.docker-zookeeper
docker_zookeeper_name: zoo-3
docker_zookeeper_env:
ZOO_MY_ID: 3
ZOO_SERVERS: server.1={{ zookeeper_host }}:2788:3788;2181 server.2={{ zookeeper_host }}:2888:3888;2182 server.3=0.0.0.0:2988:3988;2183
docker_zookeeper_expose: [2183, 2988, 3988]
docker_zookeeper_ports:
- 2183
许可证
作者信息
此角色由 Marica Antonacci 创建
当前维护者 Pavlo Bashynskyi
安装
ansible-galaxy install levonet.docker-zookeeper
许可证
apache-2.0
下载
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