Salt-ssh 自动安装salt-minion
Salt-ssh 自动安装salt-minion
作用：为了不手动去安装一台一台去salt-minion，并进重复的配置
一、环境
系统环境：
#cat /etc/redhat-release
CentOS Linux release 7.4.1708 (Core)
#python -V
Python 2.7.5
各节点环境说明：
二、hosts文件解析
#vim /etc/hosts
192.168.1.101 salt.node1.com
192.168.1.200 salt.node2.com
192.168.1.201 salt.node3.com
三、安装salt-ssh
a.添加yum源：
*参考salt-stack官网：https://docs.saltstack.com/en/latest/topics/installation/rhel.html
# vim /etc/yum.repos.d/salt-stack.repo
[saltstack-repo]
name=SaltStack repo for Red Hat Enterprise Linux $releasever
baseurl=https://repo.saltstack.com/yum/redhat/$releasever/$basearch/latest
enabled=1
gpgcheck=1
gpgkey=https://repo.saltstack.com/yum/redhat/$releasever/$basearch/latest/SALTSTACK-GPG-KEY.pub
https://repo.saltstack.com/yum/redhat/$releasever/$basearch/latest/base/RPM-GPG-KEY-CentOS-7
b.安装salt-ssh
#yum install salt-ssh -y
c.配置roster文件
*可以在user下面配置passwd，如不配置的话，就要使用salt-ssh ‘*’ test.ping -i命令时配置输入密码进行认证
# vim /etc/salt/roster
node1:
host: 192.168.1.200
user: root
port: 22
node2:
host: 192.168.1.201
user: root
port: 22
四、配置state.sls文件及给复制相关文件到部署目录
a.创建文件目录
# mkdir -p /srv/salt/minions# mkdir -p /srv/salt/minions/conf # mkdir -p /srv/salt/minions/yum.repos.d# vim install.sls
#salt_minion_install
minion_yum: #把本地minions/yum.repos.d下和文件复制到要安装minion的/etc/yum.repos.d下
file.recurse:
- name: /etc/yum.repos.d
- source: salt://minions/yum.repos.d
- user: root
- group: root
- file_mode: 644
- dir_mode: 755
- include_empty: True
minion_install: #安装salt-minion
pkg.installed:
- pkgs:
- salt-minion
- require:
- file: minion_yum
- unless: rpm -qa | grep salt-minion
minion_conf: #复制准备好的minion配置文件复制到要安装minion下的/etc/salt/minion下
file.managed:
- name: /etc/salt/minion
- source: salt://minions/conf/minion
- user: root
- group: root
- mode: 640
- template: jinja
- defaults:
minion_id: {{ grains['fqdn_ip4'][0] }}
- require:
- pkg: minion_install
minion_service: #开机自动启动
service.running:
- name: salt-minion
- enable: True
- require:
- file: minion_conf
c.编写minion配置文件
#vim minion
# resolved, then the minion will fail to start.
master: 192.168.1.101 #只用修改master地址
d.把salt源和epel源复制到指定目录下
#cp /etc/yum.repos.d/salt-stack.repo /srv/salt/minions/yum.repos.d/
# cp /etc/yum.repos.d/epel.repo /srv/salt/minions/yum.repos.d/
e.最后查看一下目录详情：
# pwd
/srv/salt/minions
# tree
├── conf
│ └── minion
├── install.sls
└── yum.repos.d
├── epel.repo
└── salt-stack.repo
五、执行salt-ssh安装salt-minion
#salt-ssh -i ‘*’ state.sls minions.install
六、验证安装结果
*注：在最后我在salt-ssh这台主机上安装了salt-mater（yum install -y salt-master ）,不然下面的命令执行无效
# salt-key
Accepted Keys:
Denied Keys:
Unaccepted Keys:
centos7
node1
node2
Rejected Keys: