centos机器初始化

centos初始化剧本：
more /opt/shell/yaml/system_init-busi.yaml

- hosts: "{{ host }}"
  tasks:
    - name: "disk partition"
      parted: device=/dev/{{ item.key }} number=1 state=present
      when: not item.value.partitions and ansible_distribution_major_version == "7" and item.key.startswith("vd")
      with_dict: "{{ ansible_devices }}"
      register: diskPartition

    - name: "partition format"
      filesystem: dev=/dev/{{ item.item.key }}1 fstype=xfs
      when: item.changed != false
      with_items: "{{ diskPartition.results }}"
      register: partitionFormat

    - name: "partition mount"
      shell: mkdir /data;UUID=$(blkid {{ item.invocation.module_args.dev }} | cut -d" " -f2);echo "$UUID /data xfs defaults 0 0">> /etc/fstab;mount -a
      when: not item.skip_reason is defined
      with_items: "{{ partitionFormat.results }}"

    - name: rename system
      script: "/opt/shell/soft/system/rename.sh {{ hostname }}"

    - name: "create user ezrapp"
      user:
        uid: 200
        name: 'ezrapp'
        state: 'present'
        shell: '/sbin/nologin'
        system: yes

    - name: "create user ezruser"
      user:
        name: 'ezruser'
        password: "{{ ezrpwd|password_hash('sha512') }}"
        state: 'present'
        shell: '/bin/bash'

    - name: run install_salt.sh
      script: /opt/shell/soft/salt/install_salt1.sh

修改主机名脚本：

more /opt/shell/soft/system/rename.sh
#!/bin/bash
. /root/.bash_profile
set -m
if [ ! -n "$1" ] ;then
    echo "you have not input a agrs!"
    exit
fi
name=$1
version=`cat /etc/redhat-release|sed -r 's/.* ([0-9]+)\..*/\1/'`
case $version in
6)
   sed -i "1s/localhost.localdomain/${name}/" /etc/hosts
   sed -i "2c HOSTNAME=${name}" /etc/sysconfig/network
   hostname ${name}
   service iptables stop
   chkconfig iptables off
;;
7)
   hostnamectl --static set-hostname $name
   systemctl stop firewalld
   systemctl disable firewalld
;;
*)
   exit
esac

安装salt脚本：

more /opt/shell/soft/salt/install_salt1.sh
#!/usr/bin/env bash
#/bin/rm -f  /etc/supervisor/conf.d/jaeger.conf
#supervisorctl update
/bin/rm -f  /etc/supervisor/conf.d/jaeger.conf
/bin/rm -f  /etc/supervisor/conf.d/Venomd_1.0.0.conf
/usr/bin/supervisorctl update

cat << EOF >> /etc/salt/minion
master: 172.21.1.198
id: $(hostname)
EOF

systemctl enable salt-minion && systemctl restart salt-minion

mkdir -p /data/supervisor/

groupadd user
usermod -a -G user ezruser
usermod -a -G user ezrapp
chown -R ezrapp:user /data

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