diff options
Diffstat (limited to 'xci/playbooks/roles/create-nodes/tasks/prepare_libvirt.yml')
-rw-r--r-- | xci/playbooks/roles/create-nodes/tasks/prepare_libvirt.yml | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/xci/playbooks/roles/create-nodes/tasks/prepare_libvirt.yml b/xci/playbooks/roles/create-nodes/tasks/prepare_libvirt.yml new file mode 100644 index 00000000..06afaec3 --- /dev/null +++ b/xci/playbooks/roles/create-nodes/tasks/prepare_libvirt.yml @@ -0,0 +1,139 @@ +--- +- name: "Restart libvirt service" + service: name="{{libvirt_service_name}}" state=restarted + +# NOTE(Shrews) We need to enable ip forwarding for the libvirt bridge to +# operate properly with dnsmasq. This should be done before starting dnsmasq. +- name: "Enable IP forwarding in sysctl" + sysctl: + name: "net.ipv4.ip_forward" + value: 1 + sysctl_set: yes + state: present + reload: yes + +# NOTE(Shrews) Ubuntu packaging+apparmor issue prevents libvirt from loading +# the ROM from /usr/share/misc. +- name: "Look for sgabios in {{ sgabios_dir }}" + stat: path={{ sgabios_dir }}/sgabios.bin + register: test_sgabios_qemu + +- name: "Look for sgabios in /usr/share/misc" + stat: path=/usr/share/misc/sgabios.bin + register: test_sgabios_misc + +- name: "Place sgabios.bin" + command: cp /usr/share/misc/sgabios.bin /usr/share/qemu/sgabios.bin + when: > + test_sgabios_qemu == false and + test_sgabios_misc == true + +# NOTE(TheJulia): In order to prevent conflicts, stop +# dnsmasq to prevent conflicts with libvirt restarting. +# TODO(TheJulia): We shouldn't need to do this, but the +# libvirt dhcp instance conflicts withour specific config +# and taking this path allows us to not refactor dhcp at +# this moment. Our DHCP serving should be refactored +# so we don't need to do this. +- name: "Stop default dnsmasq service" + service: + name: dnsmasq + state: stopped + ignore_errors: true + +# NOTE(TheJulia): Seems if you test in a VM, this might +# be helpful if your installed your host originally +# with the default 192.168.122/0/24 network +- name: destroy libvirt network + virt_net: + name: "{{ item }}" + state: absent + uri: "{{ vm_libvirt_uri }}" + +# Ubuntu creates a default network when installing libvirt. +# This network uses the 192.168.122.0/24 range and thus +# conflicts with our admin network +- name: destroy libvirt network + virt_net: + name: "default" + state: absent + uri: "{{ vm_libvirt_uri }}" + +- name: ensure libvirt network is present + virt_net: + name: "{{ item }}" + state: present + xml: "{{ lookup('template', 'net-'+item+'.xml.j2') }}" + uri: "{{ vm_libvirt_uri }}" + +- name: find facts on libvirt networks + virt_net: + command: facts + uri: "{{ vm_libvirt_uri }}" + +- name: "Delete network interface if virtual network is not active" + command: ip link del {{ ansible_libvirt_networks[item].bridge }} + when: + - ansible_libvirt_networks[item].state != 'active' + - vm_libvirt_uri == 'qemu:///system' + ignore_errors: yes + +- name: set libvirt network to autostart + virt_net: + name: "{{ item }}" + autostart: yes + uri: "{{ vm_libvirt_uri }}" + +- name: ensure libvirt network is running + virt_net: + name: "{{ item }}" + state: active + uri: "{{ vm_libvirt_uri }}" + +- name: get libvirt network status + virt_net: + name: "{{ item }}" + command: status + uri: "{{ vm_libvirt_uri }}" + register: test_vm_net_status + +- name: fail if libvirt network is not active + assert: + that: test_vm_net_status.status == 'active' + +- name: define a libvirt pool if not set + virt_pool: + name: "{{ node_storage_pool }}" + state: present + uri: "{{ vm_libvirt_uri }}" + xml: "{{ lookup('template', 'pool_dir.xml.j2') }}" + +- name: ensure libvirt pool is running + virt_pool: + name: "{{ node_storage_pool }}" + state: active + autostart: yes + uri: "{{ vm_libvirt_uri }}" + +- name: create dir for bm logs + file: + state: directory + path: "{{ node_logdir }}" + recurse: yes + mode: "0755" + +- name: install virtualbmc + pip: + name: virtualbmc + version: 1.5 # >1.3 needs zmq dependency. + virtualenv: "{{ lookup('env', 'XCI_VENV') }}" + +- name: Create directory for the config of vbmc + file: + path: /etc/virtualbmc + state: directory + +- name: Place the config for virtualbmc + copy: + src: virtualbmc.conf + dest: /etc/virtualbmc/virtualbmc.conf |