1. ansible-playbook安装tomcat

  1) 编写playbook的tomcat安装配置

1 [root@test-1 bin]# vim /ansible/tomcat/bin/tomcat.yaml  2 [root@test-1 bin]# cat /ansible/tomcat/bin/tomcat.yaml  3 --- 4 - hosts: web1 5   remote_user: root 6   vars: 7     tomcat_version: 8.5.38 8     tomcat_install_dir: /opt/ 9 10   tasks:11     - name: Install jdk1.812       yum:13         name: java-1.8.0-openjdk14         state: present15     - name:  Download tomcat16       get_url:17         url: http://mirrors.hust.edu.cn/apache/tomcat/tomcat-8/v{
   {tomcat_version}}/bin/apache-tomcat-{
    {tomcat_version}}.tar.gz18         dest: /tmp19     - name:  Unarchive tomcat20       unarchive:21         src: /tmp/apache-tomcat-{
    {tomcat_version}}.tar.gz22         dest: "{
    {tomcat_install_dir}}/"23         copy: no24     - name: Start tomcat25       shell: cd {
   {tomcat_install_dir}} && mv apache-tomcat-{
   {tomcat_version}}  tomcat8  && cd tomcat8/bin && nohup ./startup.sh &

  2）配置文件检查

1 [root@test-1 bin]# ansible-playbook  --syntax-check tomcat.yaml 2 3 playbook: tomcat.yaml

3) 执行playbook的tomcat安装文件

1 [root@test-1 bin]# ansible-playbook   tomcat.yaml  2  3 PLAY [web1] ****************************************************************************************************************************************************************************************************************************************************************** 4  5 TASK [Gathering Facts] ******************************************************************************************************************************************************************************************************************************************************* 6 ok: [192.168.200.132] 7 ok: [192.168.200.133] 8  9 TASK [Install jdk1.8] ********************************************************************************************************************************************************************************************************************************************************10 changed: [192.168.200.132]11 changed: [192.168.200.133]12 13 TASK [Download tomcat] *******************************************************************************************************************************************************************************************************************************************************14 ok: [192.168.200.133]15 ok: [192.168.200.132]16 17 TASK [Unarchive tomcat] ******************************************************************************************************************************************************************************************************************************************************18 changed: [192.168.200.133]19 changed: [192.168.200.132]20 21 TASK [Start tomcat] **********************************************************************************************************************************************************************************************************************************************************22 changed: [192.168.200.133]23 changed: [192.168.200.132]24 25 PLAY RECAP *******************************************************************************************************************************************************************************************************************************************************************26 192.168.200.132            : ok=5    changed=3    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   27 192.168.200.133            : ok=5    changed=3    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0

2. 验证playbook的tomcat验证是否正常

  1）验证端口和进程是否存在

1 [root@test-1 bin]# ansible web1 -m shell -a " ps -ef |grep java " 2 192.168.200.132 | CHANGED | rc=0 >> 3 root     24559 24558  0 19:18 ?        00:00:08 /usr/bin/java -Djava.util.logging.config.file=/opt/tomcat8/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath /opt/tomcat8/bin/bootstrap.jar:/opt/tomcat8/bin/tomcat-juli.jar -Dcatalina.base=/opt/tomcat8 -Dcatalina.home=/opt/tomcat8 -Djava.io.tmpdir=/opt/tomcat8/temp org.apache.catalina.startup.Bootstrap start 4 root     25207 25202  0 19:53 pts/1    00:00:00 /bin/sh -c ps -ef |grep java  5 root     25209 25207  0 19:53 pts/1    00:00:00 grep java 6  7 192.168.200.133 | CHANGED | rc=0 >> 8 root     24457 24456  0 19:18 ?        00:00:08 /usr/bin/java -Djava.util.logging.config.file=/opt/tomcat8/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath /opt/tomcat8/bin/bootstrap.jar:/opt/tomcat8/bin/tomcat-juli.jar -Dcatalina.base=/opt/tomcat8 -Dcatalina.home=/opt/tomcat8 -Djava.io.tmpdir=/opt/tomcat8/temp org.apache.catalina.startup.Bootstrap start 9 root     25103 25098  0 19:53 pts/1    00:00:00 /bin/sh -c ps -ef |grep java 10 root     25105 25103  0 19:53 pts/1    00:00:00 grep java11 12 [root@test-1 bin]# ansible web1 -m shell -a " netstat -lntup |grep 8080"13 192.168.200.132 | CHANGED | rc=0 >>14 tcp6       0      0 :::8080                 :::*                    LISTEN      24559/java          15 16 192.168.200.133 | CHANGED | rc=0 >>17 tcp6       0      0 :::8080                 :::*                    LISTEN      24457/java

  2）curl 模拟浏览器请求是否正常访问

1 [root@test-1 bin]# curl -I http://192.168.200.132:8080/ 2 HTTP/1.1 200  3 Content-Type: text/html;charset=UTF-8 4 Transfer-Encoding: chunked 5 Date: Thu, 22 Aug 2019 11:55:39 GMT 6  7 [root@test-1 bin]# curl -I http://192.168.200.133:8080/ 8 HTTP/1.1 200  9 Content-Type: text/html;charset=UTF-810 Transfer-Encoding: chunked11 Date: Thu, 22 Aug 2019 11:55:44 GMT