--- - name: "Creating VM" block: - set_fact: vm_name: "{{ node_names[item.0 | int] }}" - set_fact: vm_log_file: "{{ node_logdir }}/{{ vm_name }}_console.log" vm_host_group: "{{ vm_default_groups }}" - set_fact: vm_host_group: "{{ vm_default_groups | union(vm_groups[vm_name]) }}" when: vm_groups[vm_name] is defined - name: set prealloc arg for Debian set_fact: prealloc: "--prealloc-metadata" when: - ansible_os_family == 'Debian' - vm_libvirt_uri == 'qemu:///system' - name: list info on pools virt_pool: command: facts uri: "{{ vm_libvirt_uri }}" - name: list existing vms virt: command: list_vms register: existing_vms - block: - name: Check if volume exists stat: path: "{{ opnfv_image_path }}/{{ vm_name }}.qcow2" register: _vm_volume_prepared - name: Resize opnfv VM image to {{ item.disks[0].disk_capacity }} command: "qemu-img resize {{ opnfv_image_path }}/opnfv.qcow2 {{ item.1.disks[0].disk_capacity }}" when: - vm_name == 'opnfv' - _vm_volume_prepared.stat.exists # NOTE(pas-ha) Ansible still lacks modules to operate on libvirt volumes # mbuil: Assuming there is only one disk [0] - name: create volume for vm command: > virsh --connect {{ vm_libvirt_uri }} vol-create-as {{ node_storage_pool }} {{ vm_name }}.qcow2 {{ item.1.disks[0].disk_capacity }} --format qcow2 {{ prealloc|default("") }} when: - not _vm_volume_prepared.stat.exists - (vm_name + '.qcow2') not in ansible_libvirt_pools[node_storage_pool].volumes - name: set path to the volume created set_fact: vm_volume_path: "{{ ansible_libvirt_pools[node_storage_pool].path }}/{{ vm_name }}.qcow2" - name: pre-touch the vm volume file: state: touch path: "{{ vm_volume_path }}" when: vm_libvirt_uri == 'qemu:///system' # NOTE(TheJulia): CentOS default installs with an XFS root, and chattr # fails to set +C on XFS. This could be more elegant, however the use # case is for CI testing. - name: set copy-on-write for volume on non-CentOS systems command: chattr +C {{ vm_volume_path }} ignore_errors: yes when: - ansible_distribution != 'CentOS' - vm_libvirt_uri == 'qemu:///system' # Fetches the xml descriptor from the template - name: create_vm virt: command: define name: "{{ vm_name }}" uri: "{{ vm_libvirt_uri }}" xml: "{{ lookup('template', 'vm.xml.j2') }}" rescue: - name: "Execute `dmesg` to collect debugging output should VM creation fail." command: dmesg - name: > "Execute `virsh capabilities` to collect debugging output should VM creation fail." command: virsh capabilities - name: "Abort due to failed VM creation" fail: > msg="VM creation step failed, please review dmesg output for additional details" when: vm_name not in existing_vms.list_vms # TODO(pas-ha) replace 'command: vbmc ...' tasks # with a custom Ansible module using vbmc Python API - name: get list of nodes from virtualbmc command: vbmc list environment: PATH: "{{ lookup('env', 'XCI_VENV') }}/bin" register: vbmc_list # NOTE(NobodyCam): Space at the end of the find clause is required for proper matching. - name: delete vm from virtualbmc if it is there command: vbmc delete {{ vm_name }} environment: PATH: "{{ lookup('env', 'XCI_VENV') }}/bin" when: vbmc_list.stdout.find(vm_name) != -1 - set_fact: virtual_ipmi_port: "{{ (vm_ipmi_port_start|default(623) | int ) + (item.0 | int) }}" - name: plug vm into vbmc command: vbmc add {{ vm_name }} --libvirt-uri {{ vm_libvirt_uri }} --port {{ virtual_ipmi_port }} environment: PATH: "{{ lookup('env', 'XCI_VENV') }}/bin" - name: start virtualbmc command: vbmc start {{ vm_name }} environment: PATH: "{{ lookup('env', 'XCI_VENV') }}/bin" - name: get XML of the vm virt: name: "{{ vm_name }}" command: get_xml register: vm_xml - name: Fetch the index for admin network set_fact: admin_index: "{{ (vm_name == 'opnfv') | ternary(opnfv_vm_idf.net_config.admin.interface, idf.net_config.admin.interface) | int }}" - name: Fetch the ip set_fact: vm_ip: "{{ item.1.interfaces[admin_index | int].address }}" # Assumes there is only a single NIC per VM - name: get MAC from vm XML set_fact: vm_mac: "{{ (vm_xml.get_xml | regex_findall(\"\") | first).split('=') | last | regex_replace(\"['/>]\", '') }}" # NOTE(pas-ha) using default username and password set by virtualbmc - "admin" and "password" respectively # see vbmc add --help - name: set the json entry for vm set_fact: vm_data: name: "{{ vm_name }}" uuid: "{{ vm_name | to_uuid }}" host_groups: "{{ vm_host_group }}" driver: "{{ vm_node_driver|default('ipmi') }}" driver_info: power: ipmi_address: "192.168.122.1" ipmi_port: "{{ virtual_ipmi_port }}" ipmi_username: "{{ item.1.remote_management.user }}" ipmi_password: "{{ item.1.remote_management.pass }}" nics: - mac: "{{ vm_mac }}" ansible_ssh_host: "{{ vm_ip }}" ipv4_address: "{{ vm_ip }}" properties: cpu_arch: "{{ item.1.node.arch }}" ram: "{{ item.1.node.memory.rstrip('G') }}" cpus: "{{ item.1.node.cpus }}" disk_size: "{{ item.1.disks[0].disk_capacity.rstrip('G') }}" - name: add created vm info set_fact: nodes_json_data: "{{ nodes_json_data | combine({vm_name: vm_data}) }}" when: vm_name != 'opnfv' - name: Record OPNFV VM ip set_fact: opnfv_vm_ip: "{{ vm_ip }}" when: vm_name == 'opnfv' when: (num_nodes | int) > (item.0 | int)