Name Last Update
inventories Loading commit data...
playbooks Loading commit data...
roles Loading commit data...
scripts Loading commit data...
.gitmodules Loading commit data...
ansible.cfg Loading commit data...
readme.md Loading commit data...
requirements.yml Loading commit data...
site.yml Loading commit data...
switch.md Loading commit data...

YOHO ANSIBLE ROLES


更新代码


# 第一次 clone
git clone --recursive 

# 更新 submodule
git submodule foreach git pull origin master
git add .
git commit -m "update submodule"
git push

准备ansible的环境

1.安装ansible

2.yoho_server copy 到 ~/.ssh/

3.git clone --recursive 本项目即可

playbook介绍

playbook 说明
authkey copy 公钥到目标机器sshauthorized_keys中。 -- 建立信任关系
vault-test 测试hashicorp vault的集成。-- 避免将敏感信息写入到配置中
java.health_check 通过http接口检查java服务的健康情况
lb-manager 修改qcloud 负载均衡器的权重
java-loglevel 修改java服务的日志级别
java-nginx 同步java nginx的配置
java-restart-service 重启java服务
ping ping, 测试用
java-resolv 修改目标机器的/etc/resolv文件
cobar.reload 刷新cobar server的配置
yoho.dns 刷新dns server (bind9)的配置
yoho.dns.mysql_read_to_master MySQL数据库读切换到主库。Note: 切换后需要reload cobar
java-rsyslog 同步java服务的rsyslog客户端配置

hashicorp vault 配置

Why: credentials 信息统一管理

服务器地址: 10.66.107.2

如何运行

jump to server: root@10.66.233.9

目录: /root/ansible/yoho-ansible-roles

# run playbooks
ansible-playbook  -i inventories/az3/hosts  playbooks/ping.yml

# run command
ansible all -m shell -a "cat /etc/resolv.conf"  -i inventories/az3/hosts

#remove service
ansible-playbook -i inventories/test/remove_az1.ini   playbooks/java.remove_service.yml  --extra-vars "service=order"

#filebeat for java nginx
ansible-playbook -i inventories/az1/hosts   playbooks/java-filebeat.yml  --extra-vars "groups=java-nginx config_group=java-nginx"


# check and diff
ansible-playbook playbooks/yoho.dns.yml  -i inventories/az1/hosts  --diff --check --extra-vars "@inventories/az1/group_vars/all.yml"