first commit

roles/tomcat/defaults/main.yml

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+---
+task: none
+app: none
+root_dir: /tomcat
+

roles/tomcat/tasks/main.yml

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+---
+- import_tasks: "{{task|lower}}.yml"
+

roles/tomcat/tasks/restart_service.yml

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+---
+- debug:
+    msg: "nothing to do ..."
+

roles/tomcat/tasks/revert_war.yml

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+---
+- name: check whether {{app}}.war.bak exists
+  shell: cd {{root_dir}}/webapps/ && [ -f {{app}}.war.bak ]
+  ignore_errors: true
+  register: result
+- name: revert {{app}}.war.bak
+  when: result is succeeded
+  shell: cd {{root_dir}}/webapps/ && rm -rf {{app}}.war {{app}} && mv {{app}}.war.bak {{app}}.war
+

roles/tomcat/tasks/revert_zip.yml

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+---
+- name: check whether {{app}}_backup.tgz exists
+  shell: cd {{root_dir}}/webapps/ && [ -f {{app}}_backup.tgz ]
+  ignore_errors: true
+  register: result
+- name: revert {{app}}_backup.tgz
+  when: result is succeeded
+  shell: cd {{root_dir}}/webapps/ && rm -rf {{app}} && tar zxf {{app}}_backup.tgz && rm -f {{app}}_backup.tgz
+

roles/tomcat/tasks/start_service.yml

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+---
+- name: start tomcat
+  service: name=tomcat state=started
+- name: wait for tomcat to start completely
+  shell: while sleep 2; do grep -m 1 'Server startup in [0-9]\+ ms$' {{root_dir}}/logs/catalina.out && break; done
+- name: link /dev/null to catalina.out
+  shell: cd {{root_dir}}/logs/ && rm -f catalina.out && ln -sf /dev/null catalina.out
+

roles/tomcat/tasks/stop_service.yml

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+---
+- name: wait 4s to free tomcat connections
+  shell: sleep 4
+- name: stop tomcat
+  service: name=tomcat state=stopped
+- name: clean catalina.out
+  shell: cd {{root_dir}}/logs/ && rm -f catalina.out && touch catalina.out
+

roles/tomcat/tasks/update_war.yml

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+---
+- name: upload {{app}}.zip
+  copy: src=/var/transfer/{{app}}.zip dest={{root_dir}}/webapps/{{app}}.zip
+- name: check whether {{app}}.war exists
+  shell: cd {{root_dir}}/webapps/ && [ -f {{app}}.war ]
+  ignore_errors: true
+  register: result
+- name: remove old {{app}}.war.bak
+  shell: cd {{root_dir}}/webapps/ && rm -rf {{app}}.war.bak {{app}}
+- name: create current {{app}}.war.bak
+  when: result is succeeded
+  shell: cd {{root_dir}}/webapps/ && mv {{app}}.war {{app}}.war.bak
+- name: unzip new {{app}}.zip
+  shell: cd {{root_dir}}/webapps/ && unzip -o -qq {{app}}.zip && rm -f {{app}}.zip
+

roles/tomcat/tasks/update_zip.yml

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+---
+- name: upload {{app}}.zip
+  copy: src=/var/transfer/{{app}}.zip dest={{root_dir}}/webapps/{{app}}.zip
+- name: check whether {{app}} exists
+  shell: cd {{root_dir}}/webapps/ && [ -d {{app}} ]
+  ignore_errors: true
+  register: result
+- name: remove old {{app}}_backup.tgz
+  shell: cd {{root_dir}}/webapps/ && rm -rf {{app}}_backup.tgz
+- name: create current {{app}}_backup.tgz
+  when: result is succeeded
+  shell: cd {{root_dir}}/webapps/ && tar zcf {{app}}_backup.tgz {{app}}/
+- name: unzip new {{app}}.zip
+  shell: cd {{root_dir}}/webapps/ && unzip -o -qq {{app}}.zip && rm -f {{app}}.zip
+