fetchfiles.yml

- name: Fetch files from URLs to locations onto Undercloud as well as into Overcloud image
  hosts: undercloud
  gather_facts: yes
  any_errors_fatal: true
  tasks:
      - name: Fetch files onto Undercloud
        vars:
            _url: "{{ item.split(',')[0] }}"
            _destfile: "{{ item.split(',')[1] }}"
        get_url:
            url: "{{ _url }}"
            dest: "{{ _destfile }}"
            backup: yes
            force: yes
            validate_certs: no
            timeout: 5
        register: fetchfiles_undercloud_result
        until: fetchfiles_undercloud_result.msg.find("Request failed") == -1
        retries: 5
        delay: 5
        become: true
        with_items: "{{ install.get('fetchfiles', {}).get('undercloud', {}) }}"

      - block:
          - name: wipe out /tmp/fetchfiles_overcloud/ directory
            file:
                path: /tmp/fetchfiles_overcloud/
                state: "{{ item }}"
            with_items:
                - absent
                - directory

          - name: create directories structure (under /tmp/fetchfiles_overcloud/) that will be used to fetch files from URLs and later to upload them to overcloud image
            vars:
                _destdir:  "/tmp/fetchfiles_overcloud/{{ item.split(',')[1] | dirname }}"
            file:
                state: directory
                path: "{{ _destdir }}"
            with_items: "{{ install.get('fetchfiles', {}).get('overcloud', {}) }}"

          - name: Fetch files into directories under /tmp/fetchfiles_overcloud/
            vars:
                _url: "{{ item.split(',')[0] }}"
                _destfile: "/tmp/fetchfiles_overcloud/{{ item.split(',')[1] }}"
            get_url:
                url: "{{ _url }}"
                dest: "{{ _destfile }}"
                backup: yes
                force: yes
                validate_certs: no
                timeout: 5
            register: fetchfiles_overcloud_result
            until: fetchfiles_overcloud_result.msg.find("Request failed") == -1
            retries: 5
            delay: 5
            become: true
            with_items: "{{ install.get('fetchfiles', {}).get('overcloud', {}) }}"

          - name: wipe out /tmp/fetchfiles_overcloud_image directory
            file:
                path: /tmp/fetchfiles_overcloud_image
                state: "{{ item }}"
            with_items:
                - absent
                - directory

          - name: Save overcloud images from glance to files in /tmp/fetchfiles_overcloud_image/
            shell: |
                source ~/stackrc
                openstack image save --file /tmp/fetchfiles_overcloud_image/overcloud-full.qcow2 overcloud-full
                openstack image save --file /tmp/fetchfiles_overcloud_image/overcloud-full.initrd overcloud-full-initrd
                openstack image save --file /tmp/fetchfiles_overcloud_image/overcloud-full.vmlinuz overcloud-full-vmlinuz

          - name: Save Ironic Python Agent images from glance to files (we don't actually modify these but they're required to re-upload the overcloud-full image to glance)
            shell: |
                source ~/stackrc
                openstack image save --file /tmp/fetchfiles_overcloud_image/ironic-python-agent.initramfs bm-deploy-ramdisk
                openstack image save --file /tmp/fetchfiles_overcloud_image/ironic-python-agent.kernel bm-deploy-kernel
                openstack image save --file /tmp/fetchfiles_overcloud_image/ironic-python-agent.kernel bm-deploy-kernel

          - name: set paths_to_upload fact
            set_fact:
                paths_to_upload: "{{ paths_to_upload | default('') }} --upload /tmp/fetchfiles_overcloud/{{ item.split(',')[1] }}:{{ item.split(',')[1] | dirname }}"
            with_items: "{{ install.get('fetchfiles', {}).get('overcloud', {}) }}"
            no_log: true

          - name: Inject fetchfiles into overcloud image
            shell: LIBGUESTFS_BACKEND=direct virt-customize -a /tmp/fetchfiles_overcloud_image/overcloud-full.qcow2 \
                {{ paths_to_upload }}
            become: true
            tags: skip_ansible_lint

          - name: upload updated overcloud-full image to glance
            shell: |
                source ~/stackrc
                openstack overcloud image upload --update-existing --image-path /tmp/fetchfiles_overcloud_image/
        when: install.get('fetchfiles', {}).get('overcloud', {})