salt-api 之安装篇(1)

安装salt-api 环境 centos7

1、导入repo key:

rpm --import https://repo.saltstack.com/yum/redhat/7/x86_64/latest/SALTSTACK-GPG-KEY.pub

2、/etc/yum.repos.d/saltstack.repo 添加如下内容：

[saltstack-repo]
name=SaltStack repo for RHEL/CentOS $releasever
baseurl=https://repo.saltstack.com/yum/redhat/$releasever/$basearch/latest
enabled=1
gpgcheck=1
gpgkey=https://repo.saltstack.com/yum/redhat/$releasever/$basearch/latest/SALTSTACK-GPG-KEY.pub

3、执行以下命令安装：

yum clean expire-cache
yum update
yum install salt-master
yum install salt-minion # master 端需要salt-call 生成salt-api 的crt,key 就要安装。
yum install salt-api
yum install gcc make python-devel libffi-devel -y
yum install pyOpenSSL 

4、配置文件修改：
/etc/salt/master

interface: 192.168.90.135  # 填写本机对外服务ip。

5、生成key 和 crt:

salt-call --local tls.create_self_signed_cert

local:
    Created Private Key: "/etc/pki/tls/certs/localhost.key." Created Certificate: "/etc/pki/tls/certs/localhost.crt."

6、/etc/salt/master.d/api.conf:

rest_cherrypy:
    host: 192.168.90.135
    port: 8000
    ssl_crt: /etc/pki/tls/certs/localhost.crt  # 刚生成的crt文件
    ssl_key: /etc/pki/tls/certs/localhost.key   # 生成的key 文件

7、/etc/salt/master.d/auth.conf:

external_auth:
    pam:   # 使用用Linux系统用户进行验证
        saltapi:
            - .*         # 设置用户的权限，允许该用户操作哪些主机，*代表全部
            - '@wheel'   # 允许访问所有的wheel模块
            - '@runner'  # 允许访问所有的runner模块
            - '@jobs'    # 允许访问所有的job runner或wheel模块

8、添加认证的用户-nologin

useradd -M -s /sbin/nologin saltapi 
echo "saltapi" | passwd saltapi --stdin  #设置用户名和密码都是:saltapi,等会获取token 用的到。

9、启动服务并测试api：

systemctl start salt-api
systemctl start salt-master

curl -k https://192.168.90.135:8000/login -H 'Accept: application/x-yaml' -d username='saltapi' -d password='saltapi' -d eauth='pam' #执行命令
# ---->
return:
- eauth: pam
  expire: 1617078491.248806
  perms:
  - .*
  - '@wheel'
  - '@runner'
  - '@jobs'
  start: 1617035291.248805
  token: ee729ada7f08181a89d22b13b4f9f4d8555b5041
  user: saltapi

获取到token 说明api 已经OK了。