ansible 劇本部署配置nfs

--目標

--配置nfs服務端-backup，共享目錄/playbook-backup/ 共享192.168.200.0/24 all_squash訪問

01 書寫劇本流程
	1）把對應的過程翻譯程命令
		a)安裝nfs
		yum install -y nfs-utils
		b)配置nfs服務端
		/playbook-backup/ 192.168.200.0/24(rw,sync,all_squash)
		mkdir -p /playbook-backup
		chown -R nfsnobody.nfsnobody /playbook-backup
		c)啟動與開機自啟動
		# systemctl enabled nfs rpcbind
		# systemctl start rpcbind nfs
		d)本地的掛載
		mount -t nfs 192.168.200.3:/playbook-backup /mnt
	2）找出命令對應模組
		a) yum 
		-m yum -a 'name=nfs-utils state=present'
		b) copy
		-m copy -a 'dest=/etc/exports /context="/playbook-backup/ 192.168.200.0/24(rw,sync,all_squash)"'
		c) file
		-m file -a 'path=/playbook-backup state=directory owner=nfsnobody group=nfsnobody '
		d) systemd
		-m systemd -a 'name=rpcbind enabled=yes state=started'
		-m systemd -a 'name=nfs enabled=yes state=started'
		e) mount
		-m mount -a 'fstype=nfs src=192.168.200.3:/playbook-backup path=/mnt state=mounted'
	3）根據模組書寫劇本
	4）測試劇本
	5）正式使用
 

[root@web01 playbook]# ansible all -a 'df -h'
192.168.200.3 | CHANGED | rc=0 >>
Filesystem                      Size  Used Avail Use% Mounted on
/dev/mapper/centos-root          17G  1.2G   16G   8% /
devtmpfs                        899M     0  899M   0% /dev
tmpfs                           911M     0  911M   0% /dev/shm
tmpfs                           911M  9.5M  902M   2% /run
tmpfs                           911M     0  911M   0% /sys/fs/cgroup
/dev/sda1                      1014M  142M  873M  14% /boot
tmpfs                           183M     0  183M   0% /run/user/0
192.168.200.3:/playbook-backup   17G  1.2G   16G   8% /mnt
[root@web01 playbook]# ansible all -a 'cat /etc/exports'
192.168.200.3 | CHANGED | rc=0 >>
/playbook-backup/ 192.168.200.0/24(rw,sync,all_squash)
 

# cat 02nfs.yaml 
- hosts: all
  tasks: 
    - name: install nfs rpc
      yum: name=nfs-utils state=installed
    - name: config
      copy: dest=/etc/exports content="/playbook-backup/ 192.168.200.0/24(rw,sync,all_squash)"
    - name: mkdir chown
      file: path=/playbook-backup state=directory owner=nfsnobody group=nfsnobody
    - name: start && enable1
      systemd: name=rpcbind enabled=yes state=started
    - name: 
      systemd: name=nfs enabled=yes state=started
    - name: mount 
      mount: fstype=nfs src=192.168.200.3:/playbook-backup path=/mnt state=mounted