salt 之 学习环境搭建

快速开始

新到一家公司使用了salt,这打破了我一直使用ansible的习惯，硬着头皮快速开始吧

1. 使用docker环境快速学习
   master的Dockerfile

   FROM centos:7
    
   RUN curl -fsSL https://repo.saltproject.io/py3/redhat/7/x86_64/3004.repo | tee /etc/yum.repos.d/salt.repo && \
       sed -i "s/repo.saltproject.com/mirrors.aliyun.com\/saltstack/g" /etc/yum.repos.d/salt.repo  &&\
       yum install salt-master -y

   minion的Dockerfile

   FROM centos:7
    
   RUN curl -fsSL https://repo.saltproject.io/py3/redhat/7/x86_64/3004.repo | tee /etc/yum.repos.d/salt.repo && \
       sed -i "s/repo.saltproject.com/mirrors.aliyun.com\/saltstack/g" /etc/yum.repos.d/salt.repo  &&\
       yum install salt-minion -y

2. 启动容器

   #!/bin/bash
   docker rm -f salt-master
   docker rm -f salt-minion
   docker network rm  bridmv
    
   docker network create -d macvlan --subnet=10.4.7.0/24 --gateway=10.4.7.254 -o parent=eth0 -o macvlan_mode=bridge bridmv 
    
    
   docker run -d --net=bridmv --privileged --name=salt-minion  --ip 10.4.7.60 centos7:salt-minio tail -f /dev/null
   docker run -d --net=bridmv --privileged --name=salt-master --ip 10.4.7.61 centos7:salt-master /usr/bin/salt-master --log-level=debug

3. 配置minion连接到master
   3.1修改minion配置文件

   docker exec -it salt-minion bash
   [root@9b3d6af908c2 /]# vi /etc/salt/minion
    
   master:
   - 10.4.7.61

   3.2启动minion服务

   docker exec -it salt-minion bash
   [root@9b3d6af908c2 /]# /usr/bin/salt-minion

   3.3服务端接受minion发起的连接

   [root@allinone salt]# docker exec -it  salt-master salt-key -a 9b3d6af908c2
   The following keys are going to be accepted:
   Unaccepted Keys:
   9b3d6af908c2
   Proceed? [n/Y] y
   Key for minion 9b3d6af908c2 accepted.

   查看已接受的key

   [root@allinone salt]# docker exec -it  salt-master salt-key
   Accepted Keys:
   9b3d6af908c2
   Denied Keys:
   Unaccepted Keys:
   Rejected Keys:

4. master端测试

   [root@allinone salt]# docker exec -it  salt-master salt '*' test.ping
   9b3d6af908c2:
       True

至此已经完成了salt的学习环境搭建