saltstack 系统初始化

[root@master base]# tree init 
init
├── chrony
│   ├── file
│   │   └── chrony.conf
│   └── main.sls
├── firewall
│   └── main.sls
├── history
│   └── main.sls
├── kernel
│   ├── file
│   │   ├── limits.conf
│   │   └── sysctl.conf
│   └── main.sls
├── main.sls
├── packages
│   └── main.sls
├── salt-minion
│   ├── file
│   │   └── minion.j2
│   └── main.sls
├── selinux
│   ├── file
│   │   └── config
│   └── main.sls
├── ssh
│   ├── file
│   │   └── sshd_config
│   └── main.sls
├── timeout
│   └── main.sls
├── yum
│   ├── file
│   │   ├── centos7.repo
│   │   ├── centos8.repo
│   │   ├── epel.repo
│   │   ├── salt-7.repo
│   │   └── salt-8.repo
│   └── main.sls
└── zabbix-agentd
    ├── file
    │   ├── install.sh
    │   ├── zabbix-5.4.4.tar.gz
    │   └── zabbix_agentd.conf.j2
    └── main.sls

18 directories, 26 files

include:
  - init.selinux.main
  - init.firewall.main
  - init.chrony.main
  - init.kernel.main
  - init.salt-minion.main
  - init.zabbix-agentd.main
  - init.ssh.main
  - init.history.main
  - init.timeout.main
  - init.yum.main
  - init.packages.main

[root@master init]# tree selinux/
selinux/
├── file
│   └── config
└── main.sls

[root@master init]# vim selinux/main.sls 
/etc/selinux/config:
  file.managed:
    - source: salt://init/selinux/file/config
    - user: root
    - group: root
    - mode: '0644'

"setenforce 0":
  cmd.run:
    - require:
      - file: /etc/selinux/config

[root@master init]# vim firewall.sls
firewalld.service:
  service.dead:
    - enable: false

[root@master init]# tree chrony/
chrony/
├── file
│   └── chrony.conf
└── main.sls

1 directory, 2 files
[root@master init]# vim chrony/main.sls
chrony:
  pkg.installed

/etc/chrony.conf:
  file.managed:
    - source: salt://init/chrony/file/chrony.conf
    - user: root
    - group: root
    - mode: '0644'

chronyd.service:
  service.running:
    - enable: true

[root@master init]# tree kernel/
kernel/
├── file
│   ├── limits.conf
│   └── sysctl.conf
└── main.sls

1 directory, 3 files
[root@master init]# vim kernel/main.sls 
/etc/sysctl.conf:
  file.managed:
    - source: salt://init/kernel/file/sysctl.conf
    - user: root
    - group: root
    - mode: '0644'

/etc/security/limits.conf:
  file.managed:
    - source: salt://init/kernel/file/limits.conf
    - user: root
    - group: root
    - mode: '0644'

'sysctl -p':
  cmd.run

[root@master init]# tree ssh/
ssh/
├── file
│   └── sshd_config
└── main.sls

1 directory, 2 files
[root@master init]# vim ssh/main.sls 
[root@master base]# cat init/ssh/main.sls 
/etc/ssh/sshd_conf:
  file.managed:
    - source: salt://init/ssh/files/sshd_conf
    - user: root
    - group: root
    - mode: 644

[root@master init]# tree history/
history/
└── main.sls

[root@master history]# vim main.sls
history:
  file.line:
    - name: /etc/profile
    - mode: insert
    - content: 'export HISTTIMEFORMAT="%F %T `whoami` "'
    - before: 'System'

[root@master init]# tree timeout/
timeout/
└── main.sls

[root@master init]# vim timeout/main.sls 
/etc/profile:
  file.append:
    - text: 'export TMOUT=300'

[root@master init]# tree yum
[root@master init]# tree yum/
yum/
├── file
│   ├── centos7.repo
│   ├── centos8.repo
│   ├── epel.repo
│   ├── salt-7.repo
│   └── salt-8.repo
└── main.sls

[root@master init]# vim yum/main.sls 
{% if grains['os'] == 'RedHat' %}
/etc/yum.repos.d/centos{{ grains['osmajorrelease'] }}.repo:
  file.managed:
    - source: salt://init/yum/file/centos{{ grains['osmajorrelease'] }}.repo
    - user: root
    - group: root
    - mode: '0644'
{% endif %}

/etc/yum.repos.d/epel.repo:
  file.managed:
    - source: salt://init/yum/file/epel.repo
    - user: root
    - group: root
    - mode: '0644'

/etc/yum.repos.d/salt-{{ grains['osmajorrelease'] }}.repo:
  file.managed:
    - source: salt://init/yum/file/salt-{{ grains['osmajorrelease'] }}.repo
    - user: root
    - group: root
    - mode: 644

[root@master init]# tree salt-minion/
salt-minion/
├── file
│   └── minion.j2
└── main.sls

1 directory, 2 files

[root@master init]# vim salt-minion/main.sls
include:
  - init.yum.main

salt-minion:
  pkg.installed

/etc/salt/minion:
  file.managed:
    - source: salt://init/salt-minion/file/minion.j2
    - user: root
    - group: root
    - mode: '0644'
    - template: jinja

salt-minion.service:
  service.running:
    - enable: true

[root@master init]# tree zabbix-agentd
zabbix-agentd
├── file
│   ├── install.sh
│   ├── zabbix-5.4.4.tar.gz
│   └── zabbix_agentd.conf.j2
└── main.sls

1 directory, 4 files

[root@master init]# cat zabbix-agentd/file/install.sh
#! /bin/bash

cd /usr/src
tar xf zabbix-5.4.4.tar.gz

cd zabbix-5.4.4
./configure --enable-agent && make install


[root@master init]# vim zabbix-agentd/main.sls 
include:
  - init.firewall.main

zabbix-user:
  user.present:
    - name: zabbix
    - shell: /sbin/nologin
    - system: true
    - createhome: false

/usr/src/zabbix-5.4.4.tar.gz:
  file.managed:
    - source: salt://init/zabbix-agentd/file/zabbix-5.4.4.tar.gz

'salt://init/zabbix-agentd/file/install.sh':
  cmd.script

/usr/local/etc/zabbix_agentd.conf:
  file.managed:
    - source: salt://init/zabbix-agentd/file/zabbix_agentd.conf.j2
    - user: root
    - group: root
    - mode: '0644'
    - template: jinja

'zabbix_agentd'
  cmd.run
  

[root@master init]# tree packages/
packages/
└── main.sls

install_base-packages:
  pkg.installed:
    - pkgs:
      - screen
      - tree
      - psmisc
      - openssl
      - openssl-devel
      - telnet
      - iftop
      - iotop
      - sysstat
      - wget
      - ntpdate
      - dos2unix
      - lsof
      - net-tools
      - vim-enhanced
      - zip
      - unzip
      - bzip2
      - bind-utils
      - gcc
      - gcc-c++
      - glibc
      - make
      - autoconf