--- - name: Ensure that the seed VM configdrive exists hosts: seed-hypervisor vars: seed_host: "{{ groups['seed'][0] }}" seed_hostvars: "{{ hostvars[seed_host] }}" seed_user_data_path: "{{ image_cache_path }}/seed-vm-user-data" pre_tasks: - name: Verify the seed host exists in the Ansible inventory fail: msg: > There should be exactly one host in the seed group. There are currently {{ groups['seed'] | length }}. when: "{{ groups['seed'] | length != 1 }}" - name: Ensure the image cache directory exists file: path: "{{ image_cache_path }}" state: directory # The user data script is used to bring up the network interfaces that will # be configured by metadata in the configdrive. For some reason resolv.conf # gets configured with 660 permissions, so fix that here also. - name: Ensure the user data file exists copy: content: | #!/bin/bash {% for interface in seed_hostvars.network_interfaces | map('net_interface', seed_host) %} # Bounce {{ interface }}. ifdown {{ interface }} ifup {{ interface }} {% endfor %} # Fix permissions of resolv.conf. chmod 644 /etc/resolv.conf dest: "{{ seed_user_data_path }}" roles: - role: jriguera.configdrive # For now assume the VM OS family is the same as the hypervisor's. configdrive_os_family: "{{ ansible_os_family }}" configdrive_uuid: "{{ seed_host | to_uuid }}" configdrive_fqdn: "{{ seed_host }}" configdrive_name: "{{ seed_host }}" configdrive_ssh_public_key: "{{ lookup('file', ssh_public_key_path) }}" configdrive_config_dir: "{{ image_cache_path }}" configdrive_volume_path: "{{ image_cache_path }}" configdrive_config_dir_delete: True configdrive_resolv: domain: "{{ seed_hostvars.resolv_domain | default }}" search: "{{ seed_hostvars.resolv_search | default }}" dns: "{{ seed_hostvars.resolv_nameservers | default([]) }}" configdrive_network_device_list: > {{ seed_hostvars.network_interfaces | map('net_configdrive_network_device', seed_host) | list }} configdrive_config_user_data_path: "{{ seed_user_data_path }}" tasks: - name: Set a fact containing the configdrive image path set_fact: seed_vm_configdrive_path: "{{ image_cache_path }}/{{ seed_host }}.iso" - name: Ensure configdrive is decoded and decompressed shell: > base64 -d {{ image_cache_path }}/{{ seed_host | to_uuid }}.gz | gunzip > {{ seed_vm_configdrive_path }} - name: Ensure unnecessary files are removed file: path: "{{ item }}" state: absent with_items: - "{{ seed_user_data_path }}" - "{{ image_cache_path }}/{{ seed_host | to_uuid }}.gz" - name: Ensure that the seed VM is provisioned hosts: seed-hypervisor vars: seed_host: "{{ groups['seed'][0] }}" seed_hostvars: "{{ hostvars[seed_host] }}" pre_tasks: - name: Check the size of the configdrive image stat: path: "{{ seed_vm_configdrive_path }}" get_checksum: False get_md5: False mime: False register: stat_result roles: - role: libvirt-vm seed_vm_configdrive_volume: name: "{{ seed_hostvars.seed_vm_name }}-configdrive" pool: "{{ seed_hostvars.seed_vm_pool }}" # Round size up to next multiple of 4096. capacity: "{{ (stat_result.stat.size + 4095) // 4096 * 4096 }}" device: "cdrom" format: "raw" image: "{{ seed_vm_configdrive_path }}" libvirt_vm_name: "{{ seed_hostvars.seed_vm_name }}" libvirt_vm_memory_mb: "{{ seed_hostvars.seed_vm_memory_mb }}" libvirt_vm_vcpus: "{{ seed_hostvars.seed_vm_vcpus }}" libvirt_vm_volumes: "{{ seed_hostvars.seed_vm_volumes + [seed_vm_configdrive_volume] }}" libvirt_vm_interfaces: > {{ seed_hostvars.network_interfaces | map('net_libvirt_vm_network') | list }} libvirt_vm_image_cache_path: "{{ image_cache_path }}" become: True tasks: - name: Wait for SSH access to the seed VM local_action: module: wait_for host: "{{ seed_hostvars.ansible_host }}" port: 22 state: started # NOTE: Ensure we exceed the 5 minute DHCP timeout of the eth0 # interface if necessary. timeout: 360