ansible-roles/thredds/tasks/main.yml

---
- block:
    - name: Remove the Thredds webapp directory
      file: path={{ item.instance_path }}/webapps/{{ thredds_app_name | lower }} state=absent
      with_items: '{{ tomcat_m_instances }}'
      notify: tomcat instances restart

  when: not thredds_install or thredds_upgrade
  tags: [ 'thredds', 'tomcat' ]

- block:
    - name: Create the Thredds webapp directory
      file: path={{ item.instance_path }}/webapps/{{ thredds_app_name | lower }} state=directory owner={{ item.user }} group={{ item.user }}
      with_items: '{{ tomcat_m_instances }}'

    - name: Create the Thredds data directory
      file: path={{ thredds_data_content_dir }} state=directory owner={{ item.user }} group={{ item.user }}
      with_items: '{{ tomcat_m_instances }}'

    - name: Install the Thredds configuration files
      template: src={{ item }}.j2 dest={{ thredds_data_content_dir }}/thredds/{{ item }} mode=444
      with_items:
        - threddsConfig.xml
        - catalog.xml
      notify: tomcat instances restart
      tags: [ 'thredds', 'tomcat', 'thredds_conf' ]

    - name: Get the thredds war file
      maven_artifact: artifact_id={{ thredds_name }} version={{ thredds_version | default(omit) }} group_id={{ thredds_group_id }} extension={{ thredds_extension | default('war') }} repository_url={{ thredds_repository_url }} dest={{ thredds_download_directory }}/{{ thredds_file }}

    - name: Add the netcdf nschloe ppa
      apt_repository: repo='ppa:nschloe/netcdf-backports' update_cache=yes

    - name: Install the NetCDF
      apt: name={{ item }} state=latest update_cache=yes cache_valid_time=3600
      with_items: 'netcdf-bin'
  
    - name: Unarchive the thredds war
      unarchive: copy=no src={{ thredds_download_directory }}/{{ thredds_file }} dest={{ item.instance_path }}/webapps/{{ thredds_app_name | lower }} creates={{ item.instance_path }}/webapps/{{ thredds_app_name | lower }}/WEB-INF/lib owner={{ item.user }} group={{ item.user }}
      with_items: '{{ tomcat_m_instances }}'
      notify: tomcat instances restart

  when: thredds_install 
  tags: [ 'thredds', 'tomcat' ]