a20.ansible 生产实战案例 --keepalived playbook

企业开发 2022-03-23 12:16:18 阅读次数: 0

1.keepalived-master playbook

[root@ansible-server ansible]# mkdir playbook/keepalived-master
[root@ansible-server ansible]# cd playbook/keepalived-master/

[root@ansible-server keepalived-master]# mkdir files
[root@ansible-server keepalived-master]# wget https://keepalived.org/software/keepalived-2.2.4.tar.gz -P files/

[root@ansible-server keepalived-master]# vim vars.yml
URL: mirrors.cloud.tencent.com
ROCKY_URL: mirrors.sjtug.sjtu.edu.cn
KEEPALIVED_FILE: keepalived-2.2.4.tar.gz
SRC_DIR: /usr/local/src
KEEPALIVED_INSTALL_DIR: /apps/keepalived
STATE: MASTER
PRIORITY: 100
VIP: 172.31.0.188

[root@ansible-server keepalived-master]# mkdir templates

[root@ansible-server keepalived-master]# vim /templates/PowerTools.repo.j2 
[PowerTools]
name=PowerTools
{
    
    % if ansible_distribution =="Rocky" %}
baseurl=https://{
    
    {
    
     ROCKY_URL }}/rocky/$releasever/PowerTools/$basearch/os/
{
    
    % elif ansible_distribution=="CentOS" %}
baseurl=https://{
    
    {
    
     URL }}/centos/$releasever/PowerTools/$basearch/os/
{
    
    % endif %}
gpgcheck=1
{
    
    % if ansible_distribution =="Rocky" %}
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial
{
    
    % elif ansible_distribution=="CentOS" %}
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
{
    
    % endif %}

[root@ansible-server keepalived-master]# vim templates/keepalived.conf.j2
! Configuration File for keepalived

global_defs {
    
    
   notification_email {
    
    
     acassen
   }
   notification_email_from [email protected]
   smtp_server 192.168.200.1
   smtp_connect_timeout 30
   router_id LVS_DEVEL
}

vrrp_instance VI_1 {
    
    
    state {
    
    {
    
     STATE }}
    interface {
    
    {
    
     ansible_default_ipv4.interface }}
    garp_master_delay 10
    smtp_alert
    virtual_router_id 51
    priority {
    
    {
    
     PRIORITY }}
    advert_int 1
    authentication {
    
    
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
    
    
        {
    
    {
    
     VIP }} dev {
    
    {
    
     ansible_default_ipv4.interface }} label {
    
    {
    
     ansible_default_ipv4.interface }}:1
    }
}

[root@ansible-server keepalived-master]# vim install_keepalived_master.yml 
---
- hosts: all
  vars_files:
    vars.yml

  tasks:
    - name: find "[PowerTools]" mirror warehouse
      find:
        path: /etc/yum.repos.d/
        contains: '\[PowerTools\]'
      register: RETURN
      when:
        - (ansible_distribution=="CentOS" or ansible_distribution=="Rocky")
        - ansible_distribution_major_version=="8"
    - name: copy repo file
      template:
        src: PowerTools.repo.j2
        dest: /etc/yum.repos.d/PowerTools.repo
      when: 
        - (ansible_distribution=="CentOS" or ansible_distribution=="Rocky") and (ansible_distribution_major_version=="8") 
        - RETURN.matched == 0
    - name: install CentOS8 or Rocky8 depend on the package
      yum:
        name: make,gcc,ipvsadm,autoconf,automake,openssl-devel,libnl3-devel,iptables-devel,ipset-devel,file-devel,net-snmp-devel,glib2-devel,pcre2-devel,libnftnl-devel,libmnl-devel,systemd-devel
      when:
        - (ansible_distribution=="CentOS" or ansible_distribution=="Rocky")
        - ansible_distribution_major_version=="8"
    - name: install CentOS7 depend on the package
      yum:
        name: make,gcc,libnfnetlink-devel,libnfnetlink,ipvsadm,libnl,libnl-devel,libnl3,libnl3-devel,lm_sensors-libs,net-snmp-agent-libs,net-snmp-libs,openssh-server,openssh-clients,openssl,openssl-devel,automake,iproute
      when:
        - ansible_distribution=="CentOS"
        - ansible_distribution_major_version=="7"
    - name: delete lock files
      file:
        path: "{
    
    { item }}"
        state: absent
      loop:
        - /var/lib/dpkg/lock
        - /var/lib/apt/lists/lock
        - /var/cache/apt/archives/lock
      when:
        - ansible_distribution=="Ubuntu"
    - name: apt update
      apt:
        update_cache: yes 
        force: yes 
      when:
        - ansible_distribution=="Ubuntu"
    - name: install Ubuntu 20.04 depend on the package
      apt:
        name: make,gcc,ipvsadm,build-essential,pkg-config,automake,autoconf,libipset-dev,libnl-3-dev,libnl-genl-3-dev,libssl-dev,libxtables-dev,libip4tc-dev,libip6tc-dev,libipset-dev,libmagic-dev,libsnmp-dev,libglib2.0-dev,libpcre2-dev,libnftnl-dev,libmnl-dev,libsystemd-dev
        force: yes 
      when:
        - ansible_distribution=="Ubuntu"
        - ansible_distribution_major_version=="20"
    - name: install Ubuntu 18.04 depend on the package
      apt:
        name: make,gcc,ipvsadm,build-essential,pkg-config,automake,autoconf,iptables-dev,libipset-dev,libnl-3-dev,libnl-genl-3-dev,libssl-dev,libxtables-dev,libip4tc-dev,libip6tc-dev,libipset-dev,libmagic-dev,libsnmp-dev,libglib2.0-dev,libpcre2-dev,libnftnl-dev,libmnl-dev,libsystemd-dev
        force: yes 
      when:
        - ansible_distribution=="Ubuntu"
        - ansible_distribution_major_version=="18"
    - name: unarchive  keepalived package
      unarchive:
        src: "{
    
    { KEEPALIVED_FILE }}"
        dest: "{
    
    { SRC_DIR }}"
    - name: get KEEPALIVED_DIR directory
      shell:
        cmd: echo {
    
    {
    
     KEEPALIVED_FILE }} | sed -nr 's/^(.*[0-9]).([[:lower:]]).*/\1/p'
      register: KEEPALIVED_DIR
    - name: Build and install Keepalived
      shell: 
        chdir: "{
    
    { SRC_DIR }}/{
    
    { KEEPALIVED_DIR.stdout }}"
        cmd: ./configure --prefix={
    
    {
    
     KEEPALIVED_INSTALL_DIR }} --disable-fwmark
    - name: make && make install
      shell:
        chdir: "{
    
    { SRC_DIR }}/{
    
    { KEEPALIVED_DIR.stdout }}"
        cmd: make -j {
    
    {
    
     ansible_processor_vcpus }} && make install
    - name: create /etc/keepalived directory
      file:
        path: /etc/keepalived
        state: directory
    - name: copy keepalived.conf file
      template:
        src: keepalived.conf.j2
        dest: /etc/keepalived/keepalived.conf
    - name: copy keepalived.service file
      copy:
        remote_src: True
        src: "{
    
    { SRC_DIR }}/{
    
    { KEEPALIVED_DIR.stdout }}/keepalived/keepalived.service"
        dest: /lib/systemd/system/
    - name: PATH variable
      copy:
        content: 'PATH={
    
    { KEEPALIVED_INSTALL_DIR }}/sbin:$PATH'
        dest: /etc/profile.d/keepalived.sh
    - name: PATH variable entry
      shell:
        cmd: . /etc/profile.d/keepalived.sh
    - name: start keepalived
      systemd:
        name: keepalived
        state: started
        enabled: yes
        daemon_reload: yes

[root@ansible-server keepalived-master]# cd ../../
[root@ansible-server ansible]# ansible-playbook playbook/keepalived-master/install_keepalived_master.yml 

PLAY [all] ************************************************************************************************************************************

TASK [Gathering Facts] ************************************************************************************************************************
ok: [172.31.0.103]
ok: [172.31.0.101]
ok: [172.31.0.102]
ok: [172.31.0.105]
ok: [172.31.0.104]

TASK [find "[PowerTools]" mirror warehouse] ***************************************************************************************************
skipping: [172.31.0.103]
skipping: [172.31.0.104]
skipping: [172.31.0.105]
ok: [172.31.0.101]
ok: [172.31.0.102]

TASK [copy repo file] *************************************************************************************************************************
skipping: [172.31.0.101]
skipping: [172.31.0.102]
skipping: [172.31.0.103]
skipping: [172.31.0.104]
skipping: [172.31.0.105]

TASK [install CentOS8 or Rocky8 depend on the package] ****************************************************************************************
skipping: [172.31.0.103]
skipping: [172.31.0.104]
skipping: [172.31.0.105]
changed: [172.31.0.101]
changed: [172.31.0.102]

TASK [install CentOS7 depend on the package] **************************************************************************************************
skipping: [172.31.0.101]
skipping: [172.31.0.102]
skipping: [172.31.0.104]
skipping: [172.31.0.105]
changed: [172.31.0.103]

TASK [delete lock files] **********************************************************************************************************************
skipping: [172.31.0.101] => (item=/var/lib/dpkg/lock) 
skipping: [172.31.0.101] => (item=/var/lib/apt/lists/lock) 
skipping: [172.31.0.101] => (item=/var/cache/apt/archives/lock) 
skipping: [172.31.0.102] => (item=/var/lib/dpkg/lock) 
skipping: [172.31.0.102] => (item=/var/lib/apt/lists/lock) 
skipping: [172.31.0.102] => (item=/var/cache/apt/archives/lock) 
skipping: [172.31.0.103] => (item=/var/lib/dpkg/lock) 
skipping: [172.31.0.103] => (item=/var/lib/apt/lists/lock) 
skipping: [172.31.0.103] => (item=/var/cache/apt/archives/lock) 
ok: [172.31.0.104] => (item=/var/lib/dpkg/lock)
changed: [172.31.0.105] => (item=/var/lib/dpkg/lock)
changed: [172.31.0.105] => (item=/var/lib/apt/lists/lock)
changed: [172.31.0.104] => (item=/var/lib/apt/lists/lock)
ok: [172.31.0.104] => (item=/var/cache/apt/archives/lock)
changed: [172.31.0.105] => (item=/var/cache/apt/archives/lock)

TASK [apt update] *****************************************************************************************************************************
skipping: [172.31.0.101]
skipping: [172.31.0.102]
skipping: [172.31.0.103]
changed: [172.31.0.104]
changed: [172.31.0.105]

TASK [install Ubuntu 20.04 depend on the package] *********************************************************************************************
skipping: [172.31.0.101]
skipping: [172.31.0.103]
skipping: [172.31.0.102]
skipping: [172.31.0.104]
changed: [172.31.0.105]

TASK [install Ubuntu 18.04 depend on the package] *********************************************************************************************
skipping: [172.31.0.101]
skipping: [172.31.0.102]
skipping: [172.31.0.103]
skipping: [172.31.0.105]
changed: [172.31.0.104]

TASK [unarchive  keepalived package] **********************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.101]
changed: [172.31.0.102]
changed: [172.31.0.104]
changed: [172.31.0.105]

TASK [get KEEPALIVED_DIR directory] ***********************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.105]
changed: [172.31.0.104]
changed: [172.31.0.101]
changed: [172.31.0.102]

TASK [Build and install Keepalived] ***********************************************************************************************************
changed: [172.31.0.104]
changed: [172.31.0.103]
changed: [172.31.0.102]
changed: [172.31.0.105]
changed: [172.31.0.101]

TASK [make && make install] *******************************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.104]
changed: [172.31.0.101]
changed: [172.31.0.102]
changed: [172.31.0.105]

TASK [create /etc/keepalived directory] *******************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.104]
changed: [172.31.0.101]
changed: [172.31.0.102]
changed: [172.31.0.105]

TASK [copy keepalived.conf file] **************************************************************************************************************
changed: [172.31.0.105]
changed: [172.31.0.104]
changed: [172.31.0.103]
changed: [172.31.0.102]
changed: [172.31.0.101]

TASK [copy keepalived.service file] ***********************************************************************************************************
ok: [172.31.0.103]
ok: [172.31.0.101]
ok: [172.31.0.104]
ok: [172.31.0.105]
ok: [172.31.0.102]

TASK [PATH variable] **************************************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.104]
changed: [172.31.0.102]
changed: [172.31.0.105]
changed: [172.31.0.101]

TASK [PATH variable entry] ********************************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.101]
changed: [172.31.0.105]
changed: [172.31.0.102]
changed: [172.31.0.104]

TASK [start keepalived] ***********************************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.104]
changed: [172.31.0.101]
changed: [172.31.0.102]
changed: [172.31.0.105]

PLAY RECAP ************************************************************************************************************************************
172.31.0.101               : ok=13   changed=10   unreachable=0    failed=0    skipped=6    rescued=0    ignored=0   
172.31.0.102               : ok=13   changed=10   unreachable=0    failed=0    skipped=6    rescued=0    ignored=0   
172.31.0.103               : ok=12   changed=10   unreachable=0    failed=0    skipped=7    rescued=0    ignored=0   
172.31.0.104               : ok=14   changed=12   unreachable=0    failed=0    skipped=5    rescued=0    ignored=0   
172.31.0.105               : ok=14   changed=12   unreachable=0    failed=0    skipped=5    rescued=0    ignored=0

[root@centos7-client ~]# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:0c:29:a2:a3:2f brd ff:ff:ff:ff:ff:ff
    inet 172.31.0.102/21 brd 172.31.7.255 scope global noprefixroute eth0
       valid_lft forever preferred_lft forever
    inet 172.31.0.188/32 scope global eth0:1
       valid_lft forever preferred_lft forever
    inet6 fe80::20c:29ff:fea2:a32f/64 scope link 
       valid_lft forever preferred_lft forever

[root@centos7-client ~]# systemctl status keepalived
● keepalived.service - LVS and VRRP High Availability Monitor
   Loaded: loaded (/usr/lib/systemd/system/keepalived.service; enabled; vendor preset: disabled)
   Active: active (running) since Fri 2021-12-31 14:13:21 CST; 52s ago
     Docs: man:keepalived(8)
           man:keepalived.conf(5)
           man:genhash(1)
           https://keepalived.org
  Process: 8389 ExecStart=/apps/keepalived/sbin/keepalived $KEEPALIVED_OPTIONS (code=exited, status=0/SUCCESS)
 Main PID: 8390 (keepalived)
   CGroup: /system.slice/keepalived.service
           ├─8390 /apps/keepalived/sbin/keepalived -D
           └─8391 /apps/keepalived/sbin/keepalived -D

Dec 31 14:13:25 centos7-client.example.local Keepalived_vrrp[8391]: Sending gratuitous ARP on eth0 for 172.31.0.188
Dec 31 14:13:25 centos7-client.example.local Keepalived_vrrp[8391]: Sending gratuitous ARP on eth0 for 172.31.0.188
Dec 31 14:13:25 centos7-client.example.local Keepalived_vrrp[8391]: Sending gratuitous ARP on eth0 for 172.31.0.188
Dec 31 14:13:27 centos7-client.example.local Keepalived_vrrp[8391]: smtp fd 15 returned write error
Dec 31 14:13:35 centos7-client.example.local Keepalived_vrrp[8391]: (VI_1) Sending/queueing gratuitous ARPs on eth0 for 172.31.0.188
Dec 31 14:13:35 centos7-client.example.local Keepalived_vrrp[8391]: Sending gratuitous ARP on eth0 for 172.31.0.188
Dec 31 14:13:35 centos7-client.example.local Keepalived_vrrp[8391]: Sending gratuitous ARP on eth0 for 172.31.0.188
Dec 31 14:13:35 centos7-client.example.local Keepalived_vrrp[8391]: Sending gratuitous ARP on eth0 for 172.31.0.188
Dec 31 14:13:35 centos7-client.example.local Keepalived_vrrp[8391]: Sending gratuitous ARP on eth0 for 172.31.0.188
Dec 31 14:13:35 centos7-client.example.local Keepalived_vrrp[8391]: Sending gratuitous ARP on eth0 for 172.31.0.188

[root@rocky8-client ~]# cat /etc/yum.repos.d/PowerTools.repo 
[PowerTools]
name=PowerTools
baseurl=https://mirrors.sjtug.sjtu.edu.cn/rocky/$releasever/PowerTools/$basearch/os/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial

2.keepalived-backup playbook

[root@ansible-server ansible]# mkdir playbook/keepalived-backup/
[root@ansible-server ansible]# cd playbook/keepalived-backup/

[root@ansible-server keepalived-backup]# mkdir files
[root@ansible-server keepalived-backup]# wget https://keepalived.org/software/keepalived-2.2.4.tar.gz -P files/

[root@ansible-server keepalived-backup]# vim vars.yml 
URL: mirrors.cloud.tencent.com
ROCKY_URL: mirrors.sjtug.sjtu.edu.cn
KEEPALIVED_FILE: keepalived-2.2.4.tar.gz
SRC_DIR: /usr/local/src
KEEPALIVED_INSTALL_DIR: /apps/keepalived
STATE: BACKUP
PRIORITY: 80
VIP: 172.31.0.188

[root@ansible-server keepalived-backup]# mkdir templates

[root@ansible-server keepalived-backup]# vim /templates/PowerTools.repo.j2 
[PowerTools]
name=PowerTools
{
    
    % if ansible_distribution =="Rocky" %}
baseurl=https://{
    
    {
    
     ROCKY_URL }}/rocky/$releasever/PowerTools/$basearch/os/
{
    
    % elif ansible_distribution=="CentOS" %}
baseurl=https://{
    
    {
    
     URL }}/centos/$releasever/PowerTools/$basearch/os/
{
    
    % endif %}
gpgcheck=1
{
    
    % if ansible_distribution =="Rocky" %}
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial
{
    
    % elif ansible_distribution=="CentOS" %}
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
{
    
    % endif %}

[root@ansible-server keepalived-backup]# vim templates/keepalived.conf.j2
! Configuration File for keepalived

global_defs {
    
    
   notification_email {
    
    
     acassen
   }
   notification_email_from [email protected]
   smtp_server 192.168.200.1
   smtp_connect_timeout 30
   router_id LVS_DEVEL
}

vrrp_instance VI_1 {
    
    
    state {
    
    {
    
     STATE }}
    interface {
    
    {
    
     ansible_default_ipv4.interface }}
    garp_master_delay 10
    smtp_alert
    virtual_router_id 51
    priority {
    
    {
    
     PRIORITY }}
    advert_int 1
    authentication {
    
    
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
    
    
        {
    
    {
    
     VIP }} dev {
    
    {
    
     ansible_default_ipv4.interface }} label {
    
    {
    
     ansible_default_ipv4.interface }}:1
    }
}

[root@ansible-server keepalived-backup]# vim install_keepalived_backup.yml
---
- hosts: all
  vars_files:
    vars.yml

  tasks:
    - name: find "[PowerTools]" mirror warehouse
      find:
        path: /etc/yum.repos.d/
        contains: '\[PowerTools\]'
      register: RETURN
      when:
        - (ansible_distribution=="CentOS" or ansible_distribution=="Rocky")
        - ansible_distribution_major_version=="8"
    - name: copy repo file
      template:
        src: PowerTools.repo.j2
        dest: /etc/yum.repos.d/PowerTools.repo
      when: 
        - (ansible_distribution=="CentOS" or ansible_distribution=="Rocky") and (ansible_distribution_major_version=="8") 
        - RETURN.matched == 0
    - name: install CentOS8 or Rocky8 depend on the package
      yum:
        name: make,gcc,ipvsadm,autoconf,automake,openssl-devel,libnl3-devel,iptables-devel,ipset-devel,file-devel,net-snmp-devel,glib2-devel,pcre2-devel,libnftnl-devel,libmnl-devel,systemd-devel
      when:
        - (ansible_distribution=="CentOS" or ansible_distribution=="Rocky")
        - ansible_distribution_major_version=="8"
    - name: install CentOS7 depend on the package
      yum:
        name: make,gcc,libnfnetlink-devel,libnfnetlink,ipvsadm,libnl,libnl-devel,libnl3,libnl3-devel,lm_sensors-libs,net-snmp-agent-libs,net-snmp-libs,openssh-server,openssh-clients,openssl,openssl-devel,automake,iproute
      when:
        - ansible_distribution=="CentOS"
        - ansible_distribution_major_version=="7"
    - name: delete lock files
      file:
        path: "{
    
    { item }}"
        state: absent
      loop:
        - /var/lib/dpkg/lock
        - /var/lib/apt/lists/lock
        - /var/cache/apt/archives/lock
      when:
        - ansible_distribution=="Ubuntu"
    - name: apt update
      apt:
        update_cache: yes 
        force: yes 
      when:
        - ansible_distribution=="Ubuntu"
    - name: install Ubuntu 20.04 depend on the package
      apt:
        name: make,gcc,ipvsadm,build-essential,pkg-config,automake,autoconf,libipset-dev,libnl-3-dev,libnl-genl-3-dev,libssl-dev,libxtables-dev,libip4tc-dev,libip6tc-dev,libipset-dev,libmagic-dev,libsnmp-dev,libglib2.0-dev,libpcre2-dev,libnftnl-dev,libmnl-dev,libsystemd-dev
        force: yes 
      when:
        - ansible_distribution=="Ubuntu"
        - ansible_distribution_major_version=="20"
    - name: install Ubuntu 18.04 depend on the package
      apt:
        name: make,gcc,ipvsadm,build-essential,pkg-config,automake,autoconf,iptables-dev,libipset-dev,libnl-3-dev,libnl-genl-3-dev,libssl-dev,libxtables-dev,libip4tc-dev,libip6tc-dev,libipset-dev,libmagic-dev,libsnmp-dev,libglib2.0-dev,libpcre2-dev,libnftnl-dev,libmnl-dev,libsystemd-dev
        force: yes 
      when:
        - ansible_distribution=="Ubuntu"
        - ansible_distribution_major_version=="18"
    - name: unarchive  keepalived package
      unarchive:
        src: "{
    
    { KEEPALIVED_FILE }}"
        dest: "{
    
    { SRC_DIR }}"
    - name: get KEEPALIVED_DIR directory
      shell:
        cmd: echo {
    
    {
    
     KEEPALIVED_FILE }} | sed -nr 's/^(.*[0-9]).([[:lower:]]).*/\1/p'
      register: KEEPALIVED_DIR
    - name: Build and install Keepalived
      shell: 
        chdir: "{
    
    { SRC_DIR }}/{
    
    { KEEPALIVED_DIR.stdout }}"
        cmd: ./configure --prefix={
    
    {
    
     KEEPALIVED_INSTALL_DIR }} --disable-fwmark
    - name: make && make install
      shell:
        chdir: "{
    
    { SRC_DIR }}/{
    
    { KEEPALIVED_DIR.stdout }}"
        cmd: make -j {
    
    {
    
     ansible_processor_vcpus }} && make install
    - name: create /etc/keepalived directory
      file:
        path: /etc/keepalived
        state: directory
    - name: copy keepalived.conf file
      template:
        src: keepalived.conf.j2
        dest: /etc/keepalived/keepalived.conf
    - name: copy keepalived.service file
      copy:
        remote_src: True
        src: "{
    
    { SRC_DIR }}/{
    
    { KEEPALIVED_DIR.stdout }}/keepalived/keepalived.service"
        dest: /lib/systemd/system/
    - name: PATH variable
      copy:
        content: 'PATH={
    
    { KEEPALIVED_INSTALL_DIR }}/sbin:$PATH'
        dest: /etc/profile.d/keepalived.sh
    - name: PATH variable entry
      shell:
        cmd: . /etc/profile.d/keepalived.sh
    - name: start keepalived
      systemd:
        name: keepalived
        state: started
        enabled: yes
        daemon_reload: yes

[root@ansible-server keepalived-backup]# cd ../../
[root@ansible-server ansible]# ansible-playbook playbook/keepalived-backup/install_keepalived_backup.yml 

PLAY [all] ************************************************************************************************************************************

TASK [Gathering Facts] ************************************************************************************************************************
ok: [172.31.0.103]
ok: [172.31.0.101]
ok: [172.31.0.102]
ok: [172.31.0.105]
ok: [172.31.0.104]

TASK [find "[PowerTools]" mirror warehouse] ***************************************************************************************************
skipping: [172.31.0.103]
skipping: [172.31.0.104]
skipping: [172.31.0.105]
ok: [172.31.0.101]
ok: [172.31.0.102]

TASK [copy repo file] *************************************************************************************************************************
skipping: [172.31.0.101]
skipping: [172.31.0.102]
skipping: [172.31.0.103]
skipping: [172.31.0.104]
skipping: [172.31.0.105]

TASK [install CentOS8 or Rocky8 depend on the package] ****************************************************************************************
skipping: [172.31.0.103]
skipping: [172.31.0.104]
skipping: [172.31.0.105]
changed: [172.31.0.101]
changed: [172.31.0.102]

TASK [install CentOS7 depend on the package] **************************************************************************************************
skipping: [172.31.0.101]
skipping: [172.31.0.102]
skipping: [172.31.0.104]
skipping: [172.31.0.105]
changed: [172.31.0.103]

TASK [delete lock files] **********************************************************************************************************************
skipping: [172.31.0.101] => (item=/var/lib/dpkg/lock) 
skipping: [172.31.0.101] => (item=/var/lib/apt/lists/lock) 
skipping: [172.31.0.101] => (item=/var/cache/apt/archives/lock) 
skipping: [172.31.0.102] => (item=/var/lib/dpkg/lock) 
skipping: [172.31.0.102] => (item=/var/lib/apt/lists/lock) 
skipping: [172.31.0.102] => (item=/var/cache/apt/archives/lock) 
skipping: [172.31.0.103] => (item=/var/lib/dpkg/lock) 
skipping: [172.31.0.103] => (item=/var/lib/apt/lists/lock) 
skipping: [172.31.0.103] => (item=/var/cache/apt/archives/lock) 
ok: [172.31.0.104] => (item=/var/lib/dpkg/lock)
changed: [172.31.0.105] => (item=/var/lib/dpkg/lock)
changed: [172.31.0.105] => (item=/var/lib/apt/lists/lock)
changed: [172.31.0.104] => (item=/var/lib/apt/lists/lock)
ok: [172.31.0.104] => (item=/var/cache/apt/archives/lock)
changed: [172.31.0.105] => (item=/var/cache/apt/archives/lock)

TASK [apt update] *****************************************************************************************************************************
skipping: [172.31.0.101]
skipping: [172.31.0.102]
skipping: [172.31.0.103]
changed: [172.31.0.104]
changed: [172.31.0.105]

TASK [install Ubuntu 20.04 depend on the package] *********************************************************************************************
skipping: [172.31.0.101]
skipping: [172.31.0.103]
skipping: [172.31.0.102]
skipping: [172.31.0.104]
changed: [172.31.0.105]

TASK [install Ubuntu 18.04 depend on the package] *********************************************************************************************
skipping: [172.31.0.101]
skipping: [172.31.0.102]
skipping: [172.31.0.103]
skipping: [172.31.0.105]
changed: [172.31.0.104]

TASK [unarchive  keepalived package] **********************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.101]
changed: [172.31.0.102]
changed: [172.31.0.104]
changed: [172.31.0.105]

TASK [get KEEPALIVED_DIR directory] ***********************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.105]
changed: [172.31.0.104]
changed: [172.31.0.101]
changed: [172.31.0.102]

TASK [Build and install Keepalived] ***********************************************************************************************************
changed: [172.31.0.104]
changed: [172.31.0.103]
changed: [172.31.0.102]
changed: [172.31.0.105]
changed: [172.31.0.101]

TASK [make && make install] *******************************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.104]
changed: [172.31.0.101]
changed: [172.31.0.102]
changed: [172.31.0.105]

TASK [create /etc/keepalived directory] *******************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.104]
changed: [172.31.0.101]
changed: [172.31.0.102]
changed: [172.31.0.105]

TASK [copy keepalived.conf file] **************************************************************************************************************
changed: [172.31.0.105]
changed: [172.31.0.104]
changed: [172.31.0.103]
changed: [172.31.0.102]
changed: [172.31.0.101]

TASK [copy keepalived.service file] ***********************************************************************************************************
ok: [172.31.0.103]
ok: [172.31.0.101]
ok: [172.31.0.104]
ok: [172.31.0.105]
ok: [172.31.0.102]

TASK [PATH variable] **************************************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.104]
changed: [172.31.0.102]
changed: [172.31.0.105]
changed: [172.31.0.101]

TASK [PATH variable entry] ********************************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.101]
changed: [172.31.0.105]
changed: [172.31.0.102]
changed: [172.31.0.104]

TASK [start keepalived] ***********************************************************************************************************************
changed: [172.31.0.103]
changed: [172.31.0.104]
changed: [172.31.0.101]
changed: [172.31.0.102]
changed: [172.31.0.105]

PLAY RECAP ************************************************************************************************************************************
172.31.0.101               : ok=13   changed=10   unreachable=0    failed=0    skipped=6    rescued=0    ignored=0   
172.31.0.102               : ok=13   changed=10   unreachable=0    failed=0    skipped=6    rescued=0    ignored=0   
172.31.0.103               : ok=12   changed=10   unreachable=0    failed=0    skipped=7    rescued=0    ignored=0   
172.31.0.104               : ok=14   changed=12   unreachable=0    failed=0    skipped=5    rescued=0    ignored=0   
172.31.0.105               : ok=14   changed=12   unreachable=0    failed=0    skipped=5    rescued=0    ignored=0

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