Remove XenAPI integration

Change-Id: Iea3f4f3d2e5c6040c1e0bc7bfae8719cc7d8ac55

ansible/group_vars/all.yml

@@ -925,7 +925,7 @@ neutron_ovn_distributed_fip: "no"
 #######################
 nova_backend_ceph: "no"
 nova_backend: "{{ 'rbd' if nova_backend_ceph | bool else 'default' }}"
-# Valid options are [ kvm, qemu, vmware, xenapi ]
+# Valid options are [ kvm, qemu, vmware ]
 nova_compute_virt_type: "kvm"
 nova_instance_datadir_volume: "nova_compute"
 nova_safety_upgrade: "no"
@@ -1009,18 +1009,6 @@ vmware_vcenter_host_username: "username"
 vmware_vcenter_cluster_name: "cluster-1"
 vmware_vcenter_insecure: "True"
 
-#######################################
-# XenAPI - Support XenAPI for XenServer
-#######################################
-# XenAPI driver use HIMN(Host Internal Management Network)
-# to communicate with XenServer host.
-xenserver_himn_ip: "169.254.0.1"
-xenserver_username: "root"
-xenserver_connect_protocol: "https"
-# File used to save XenAPI's facts variables formatted as json.
-xenapi_facts_root: "/etc/kolla/xenapi/"
-xenapi_facts_file: "facts.json"
-
 #############################################
 # MariaDB component-specific database details
 #############################################

ansible/roles/ceilometer/templates/ceilometer.conf.j2

@@ -7,8 +7,6 @@ transport_url = {{ rpc_transport_url }}
 
 {% if nova_compute_virt_type == 'vmware' %}
 hypervisor_inspector = vsphere
-{% elif nova_compute_virt_type == 'xenapi' %}
-hypervisor_inspector = xenapi
 {% endif %}
 
 [service_credentials]
@@ -42,13 +40,6 @@ transport_url = {{ notify_transport_url }}
 policy_file = {{ ceilometer_policy_file }}
 {% endif %}
 
-{% if nova_compute_virt_type == 'xenapi' %}
-[xenapi]
-connection_url = {{ xenserver_connect_protocol }}://{{ xenserver_himn_ip }}
-connection_username = {{ xenserver_username }}
-connection_password = {{ xenserver_password }}
-{% endif %}
-
 [cache]
 backend = oslo_cache.memcache_pool
 enabled = True

ansible/roles/neutron/defaults/main.yml

@@ -34,7 +34,7 @@ neutron_services:
       KOLLA_LEGACY_IPTABLES: "{{ neutron_legacy_iptables | bool | lower }}"
     host_in_groups: >-
       {{
-      ( (inventory_hostname in groups['compute'] and nova_compute_virt_type != 'xenapi')
+      ( inventory_hostname in groups['compute']
       or (enable_manila | bool and inventory_hostname in groups['manila-share'])
       or inventory_hostname in groups['neutron-dhcp-agent']
       or inventory_hostname in groups['neutron-l3-agent']
@@ -49,17 +49,6 @@ neutron_services:
       }}
     volumes: "{{ neutron_openvswitch_agent_default_volumes + neutron_openvswitch_agent_extra_volumes }}"
     dimensions: "{{ neutron_openvswitch_agent_dimensions }}"
-  neutron-openvswitch-agent-xenapi:
-    container_name: "neutron_openvswitch_agent_xenapi"
-    image: "{{ neutron_openvswitch_agent_image_full }}"
-    enabled: "{{ neutron_plugin_agent == 'openvswitch' and nova_compute_virt_type == 'xenapi' }}"
-    privileged: True
-    host_in_groups: >-
-      {{
-       inventory_hostname in groups['compute']
-      }}
-    volumes: "{{ neutron_openvswitch_agent_xenapi_default_volumes + neutron_openvswitch_agent_xenapi_extra_volumes }}"
-    dimensions: "{{ neutron_openvswitch_agent_xenapi_dimensions }}"
   neutron-linuxbridge-agent:
     container_name: "neutron_linuxbridge_agent"
     image: "{{  neutron_linuxbridge_agent_image_full }}"
@@ -239,7 +228,6 @@ neutron_openvswitch_agent_dimensions: "{{ neutron_agent_dimensions }}"
 neutron_server_dimensions: "{{ default_container_dimensions }}"
 neutron_bgp_dragent_dimensions: "{{ default_container_dimensions }}"
 neutron_infoblox_ipam_agent_dimensions: "{{ default_container_dimensions }}"
-neutron_openvswitch_agent_xenapi_dimensions: "{{ neutron_agent_dimensions }}"
 neutron_metering_agent_dimensions: "{{ neutron_agent_dimensions }}"
 ironic_neutron_agent_dimensions: "{{ default_container_dimensions }}"
 
@@ -313,14 +301,6 @@ neutron_infoblox_ipam_agent_default_volumes:
   - "/etc/localtime:/etc/localtime:ro"
   - "{{ '/etc/timezone:/etc/timezone:ro' if kolla_base_distro in ['debian', 'ubuntu'] else '' }}"
   - "kolla_logs:/var/log/kolla/"
-neutron_openvswitch_agent_xenapi_default_volumes:
-  - "{{ node_config_directory }}/neutron-openvswitch-agent-xenapi/:{{ container_config_directory }}/:ro"
-  - "/etc/localtime:/etc/localtime:ro"
-  - "{{ '/etc/timezone:/etc/timezone:ro' if kolla_base_distro in ['debian', 'ubuntu'] else '' }}"
-  - "/lib/modules:/lib/modules:ro"
-  - "/run/openvswitch:/run/openvswitch:shared"
-  - "kolla_logs:/var/log/kolla/"
-  - "{{ kolla_dev_repos_directory ~ '/neutron/neutron:/var/lib/kolla/venv/lib/python' ~ distro_python_version ~ '/site-packages/neutron' if neutron_dev_mode | bool else '' }}"
 neutron_metering_agent_default_volumes:
   - "{{ node_config_directory }}/neutron-metering-agent/:{{ container_config_directory }}/:ro"
   - "/etc/localtime:/etc/localtime:ro"
@@ -344,7 +324,6 @@ neutron_openvswitch_agent_extra_volumes: "{{ neutron_extra_volumes }}"
 neutron_server_extra_volumes: "{{ neutron_extra_volumes }}"
 neutron_bgp_dragent_extra_volumes: "{{ neutron_extra_volumes }}"
 neutron_infoblox_ipam_agent_extra_volumes: "{{ neutron_extra_volumes }}"
-neutron_openvswitch_agent_xenapi_extra_volumes: "{{ neutron_extra_volumes }}"
 neutron_metering_agent_extra_volumes: "{{ neutron_extra_volumes }}"
 ironic_neutron_agent_extra_volumes: "{{ neutron_extra_volumes }}"
 

ansible/roles/neutron/handlers/main.yml

@@ -32,22 +32,6 @@
   when:
     - kolla_action != "config"
 
-- name: Restart neutron-openvswitch-agent-xenapi container
-  vars:
-    service_name: "neutron-openvswitch-agent-xenapi"
-    service: "{{ neutron_services[service_name] }}"
-  become: true
-  kolla_docker:
-    action: "recreate_or_restart_container"
-    common_options: "{{ docker_common_options }}"
-    name: "{{ service.container_name }}"
-    image: "{{ service.image }}"
-    volumes: "{{ service.volumes|reject('equalto', '')|list }}"
-    dimensions: "{{ service.dimensions }}"
-    privileged: "{{ service.privileged | default(False) }}"
-  when:
-    - kolla_action != "config"
-
 - name: Restart fake neutron-openvswitch-agent container
   vars:
     service_name: "neutron-openvswitch-agent"

ansible/roles/neutron/tasks/config.yml

@@ -83,7 +83,6 @@
       - "neutron-ovn-metadata-agent"
       - "neutron-metering-agent"
       - "neutron-openvswitch-agent"
-      - "neutron-openvswitch-agent-xenapi"
       - "neutron-server"
       - "neutron-bgp-dragent"
       - "neutron-infoblox-ipam-agent"
@@ -189,28 +188,6 @@
   notify:
     - "Restart {{ service_name }} container"
 
-- name: Copying over openvswitch_agent.ini for XenAPI
-  become: true
-  vars:
-    service_name: "neutron-openvswitch-agent-xenapi"
-    os_xenapi_variables: "{{ lookup('file', xenapi_facts_root + '/' + inventory_hostname + '/' + xenapi_facts_file) | from_json }}"
-  merge_configs:
-    sources:
-      - "{{ role_path }}/templates/openvswitch_agent_xenapi.ini.j2"
-      - "{{ node_custom_config }}/neutron/openvswitch_agent_xenapi.ini"
-      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/openvswitch_agent_xenapi.ini"
-      - "{{ node_custom_config }}/neutron/{{ service_name }}/openvswitch_agent_xenapi.ini"
-      # TODO(mnasiadka): Remove in V - left to not break existing deployments
-      - "{{ node_custom_config }}/neutron/ml2_conf.ini"
-      - "{{ node_custom_config }}/neutron/{{ inventory_hostname }}/ml2_conf.ini"
-    dest: "{{ node_config_directory }}/{{ service_name }}/openvswitch_agent.ini"
-    mode: "0660"
-  when:
-    - neutron_services[service_name].enabled | bool
-    - neutron_services[service_name].host_in_groups | bool
-  notify:
-    - "Restart {{ service_name }} container"
-
 - name: Copying over sriov_agent.ini
   vars:
     service_name: "neutron-sriov-agent"

ansible/roles/neutron/templates/openvswitch_agent_xenapi.ini.j2

@@ -1,25 +0,0 @@
-[DEFAULT]
-# Use service_name as the log file name for neutron-openvswitch-agent-xenapi,
-# so that it will use a different log file from neutron-openvswitch-agent.
-log_file = {{ service_name }}.log
-host = {{ os_xenapi_variables.dom0_hostname }}
-
-[agent]
-root_helper_daemon = xenapi_root_helper
-root_helper =
-
-[ovs]
-of_listen_address = {{ os_xenapi_variables.domu_himn_ip }}
-ovsdb_connection = tcp:{{ xenserver_himn_ip }}:{{ ovsdb_port }}
-{% if computes_need_external_bridge | bool %}
-bridge_mappings = {% for interface in neutron_external_interface.split(',') %}physnet{{ loop.index0 + 1 }}:{{ os_xenapi_variables.domu_vifs[interface]["bridge"] }}{% if not loop.last %},{% endif %}{% endfor %}
-{% else %}
-bridge_mappings =
-{% endif %}
-
-local_ip = {% for ip in os_xenapi_variables.dom0_ipv4s %}{% if ip.bridge == os_xenapi_variables.domu_vifs[tunnel_interface]['bridge'] %}{{ ip.address }}{% endif %} {% endfor %}
-
-[xenapi]
-connection_password = {{ xenserver_password }}
-connection_username = {{ xenserver_username }}
-connection_url = {{ xenserver_connect_protocol }}://{{ xenserver_himn_ip }}

ansible/roles/nova-cell/tasks/bootstrap_xenapi.yml

@@ -1,26 +0,0 @@
----
-- name: Install package python-os-xenapi
-  package:
-    name: python-os-xenapi
-    state: present
-  become: True
-
-- name: Ensure XenAPI root path
-  file:
-    path: "{{ xenapi_facts_root }}"
-    state: directory
-    mode: "0770"
-  become: True
-
-- name: Bootstrap XenAPI compute node
-  vars:
-    xenapi_facts_path: "{{ xenapi_facts_root + '/' + xenapi_facts_file }}"
-  command: xenapi_bootstrap -i {{ xenserver_himn_ip }} -u {{ xenserver_username }} -p {{ xenserver_password }} -f {{ xenapi_facts_path }}
-  become: True
-
-- name: Fetching XenAPI facts file
-  fetch:
-    src: "{{ xenapi_facts_root + '/' + xenapi_facts_file }}"
-    dest: "{{ xenapi_facts_root + '/' + inventory_hostname + '/' }}"
-    flat: yes
-  become: True

ansible/roles/nova-cell/tasks/config.yml

@@ -53,13 +53,6 @@
   notify:
     - "Restart {{ item.key }} container"
 
-- name: Set XenAPI facts
-  set_fact:
-    xenapi_facts: "{{ lookup('file', xenapi_facts_root + '/' + inventory_hostname + '/' + xenapi_facts_file) | from_json }}"
-  when:
-    - nova_compute_virt_type == 'xenapi'
-    - inventory_hostname in groups[nova_cell_compute_group]
-
 - name: Copying over nova.conf
   become: true
   vars:

ansible/roles/nova-cell/tasks/deploy.yml

@@ -1,9 +1,4 @@
 ---
-- include_tasks: bootstrap_xenapi.yml
-  when:
-    - inventory_hostname in groups[nova_cell_compute_group]
-    - nova_compute_virt_type == "xenapi"
-
 - include_tasks: clone.yml
   when: nova_dev_mode | bool
 

ansible/roles/nova-cell/templates/nova.conf.j2

@@ -19,11 +19,6 @@ host = {{ ansible_hostname }}_{{ service_name }}
 compute_driver = fake.FakeDriver
 {% elif nova_compute_virt_type == 'vmware' %}
 compute_driver = vmwareapi.VMwareVCDriver
-{% elif nova_compute_virt_type == 'xenapi' %}
-compute_driver = xenapi.XenAPIDriver
-{% if service_name == 'nova-compute' %}
-host = xenapi_facts['dom0_hostname']
-{% endif %}
 {% else %}
 compute_driver = libvirt.LibvirtDriver
 {% endif %}
@@ -230,14 +225,6 @@ auth_endpoint = {{ keystone_internal_url }}
 cafile = {{ openstack_cacert }}
 {% endif %}
 
-{% if nova_compute_virt_type == "xenapi" %}
-[xenserver]
-ovs_integration_bridge = br-int
-connection_password = {{ xenserver_password }}
-connection_username = {{ xenserver_username }}
-connection_url = {{ xenserver_connect_protocol }}://{{ xenserver_himn_ip }}
-{% endif %}
-
 # Cell specific settings from DevStack:
 # https://opendev.org/openstack/devstack/src/branch/master/lib/nova#L874
 {% if service_name.startswith("nova-compute") and enable_cells | bool %}

doc/source/reference/compute/index.rst

@@ -3,11 +3,11 @@ Compute
 =======
 
 This section describes configuring nova hypervisors and
-compute services like HyperV, XenServer and so on.
+compute services like HyperV and so on.
 
 .. note::
 
-   Hyper-V, VMware, and XenAPI support have been deprecated and will
+   Hyper-V and VMware support have been deprecated and will
    be removed in the Victoria cycle.
 
 .. toctree::
@@ -21,5 +21,4 @@ compute services like HyperV, XenServer and so on.
    nova-guide
    qinling-guide
    vmware-guide
-   xenserver-guide
    zun-guide

doc/source/reference/compute/masakari-guide.rst

@@ -16,19 +16,3 @@ provides an API service to manage and control the automated rescue mechanism.
 Kolla deploys Masakari API, Masakari Engine and Masakari Instance Monitor
 containers which are the main Masakari components only if ``enable_masakari``
 is set in ``/etc/kolla/globals.yml``.
-
-
-Connection URI to libvirtd
-~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-By default ``masakari-instancemonitor`` will connect to ``libvirt`` daemon
-using ``qemu+tcp://`` connection URI to get events of KVM-based virtual
-machines.
-
-The setting is overridable using custom config, put the content in
-``/etc/kolla/config/masakari/masakari-monitors.conf``.
-
-.. code-block:: ini
-
-   [libvirt]
-   connection_uri = "xen://{{ migration_interface_address | put_address_in_context('url') }}/system"

doc/source/reference/compute/nova-guide.rst

@@ -13,8 +13,8 @@ Virtualisation Drivers
 ======================
 
 The virtualisation driver may be selected via ``nova_compute_virt_type`` in
-``globals.yml``. Supported options are ``qemu``, ``kvm``, ``vmware``, and
-``xenapi``. The default is ``kvm``.
+``globals.yml``. Supported options are ``qemu``, ``kvm``, and ``vmware``.
+The default is ``kvm``.
 
 HyperV
 ------
@@ -41,16 +41,6 @@ VMware
 Information on the VMware-based driver ``vmware`` can be found in
 :doc:`vmware-guide`.
 
-XenServer
----------
-
-.. note::
-
-   XenAPI support has been deprecated and will be removed in the Victoria cycle.
-
-Information on the XenServer-based driver ``xenapi`` can be found in
-:doc:`xenserver-guide`.
-
 Bare Metal
 ----------
 

doc/source/reference/compute/xenserver-guide.rst

@@ -1,103 +0,0 @@
-.. _XenServer-guide:
-
-======================================
-XenServer - Nova Virtualisation Driver
-======================================
-
-.. note::
-
-   XenAPI support has been deprecated and will be removed in the Victoria cycle.
-
-Overview
-========
-
-Kolla can deploy the OpenStack services on XenServer hosts by choosing
-``xenapi`` as the compute virt driver.
-
-In XenServer, there is a privileged domain which is known as dom0;
-and it can run a number of un-privileged domains which are known as
-domUs or VMs.
-
-Most OpenStack services (e.g. Keystone, Glance, Horizon) can run either
-in the XenServer VMs or in separate baremetal hosts, but some services
-(which make direct use of the hypervisor) must run in the XenServer VMs.
-These services will interact with the XenServer host via XenAPI to perform
-privileged operations. See the following list for such kind of services:
-
-* ``nova-compute``
-
-* ``neutron-openvswitch-agent-xenapi``
-
-* ``ceilometer-compute``
-
-
-.. note::
-
-   At the moment, only CentOS 7.x has been tested.
-
-Preparation for compute node on XenServer hosts
-===============================================
-
-We need some bootstrap tasks particularly for XenAPI compute nodes. The
-tasks are implemented in the package of ``python-os-xenapi`` and exposed
-to kolla-ansible via a single command - ``xenapi_bootstrap``. This package
-is contained in the ``RDO CloudSIG repository`` [`RDO repos`_] and will be
-installed on compute nodes at nova deployment. So we need ensure this
-repository is reachable from the compute nodes or cache the repository
-locally.
-
-Create a compute VM on each XenServer host which will be used to boot
-instances on. The VM must meet the common requirements declared by
-kolla-ansible for KVM/QEMU deployment.
-
-Additionally you should install PV driver in the VM [`XenServer documents`_];
-and create the HIMN(Host Internal Management Network) for each compute VM
-by following these steps:
-
-1. In XenCenter, from the menu choose "View ->  Hidden Objects";
-
-2. You will see HIMN in the host's 'Networking' page;
-
-3. Create an interface on HIMN for the compute VM.
-
-The remaining instructions are just the same as the preparations for
-KVM/QEMU deployment.
-
-Deployment
-----------
-
-Enable the virt type ``xenapi`` and configure connection options in
-``/etc/kolla/globals.yml``:
-
-.. code-block:: yaml
-
-    nova_compute_virt_type: "xenapi"
-    xenserver_username: "root"
-    xenserver_connect_protocol: "https"
-
-.. note::
-
-    When using ``https`` as the connection protocol, please refer XenServer
-    user document to setup the signed SSL certificates to allow the secure
-    communications between dom0 and domU. Otherwise, please use ``http`` for
-    self-signed certificates.
-
-You also need set the password for xenserver_username in
-``/etc/kolla/passwords.yml``:
-
-.. code-block:: yaml
-
-    xenserver_password: "root_password"
-
-Then you can start kolla-ansible deployment just following the
-:doc:`/user/quickstart`.
-
-References
-==========
-
-For more information on XenAPI OpenStack, see
-:nova-doc:`XenAPI OpenStack <admin/configuration/hypervisor-xen-api.html>`
-
-.. _RDO repos: https://www.rdoproject.org/what/repos/
-
-.. _XenServer documents: https://docs.citrix.com/en-us/xenserver/current-release.html

etc/kolla/globals.yml

@@ -510,7 +510,7 @@
 ########################
 #nova_backend_ceph: "no"
 
-# Valid options are [ qemu, kvm, vmware, xenapi ]
+# Valid options are [ qemu, kvm, vmware ]
 #nova_compute_virt_type: "kvm"
 
 # The number of fake driver per compute node
@@ -635,18 +635,6 @@
 #vmware_vcenter_name:
 #vmware_vcenter_cluster_name:
 
-#######################################
-# XenAPI - Support XenAPI for XenServer
-#######################################
-
-# NOTE: XenAPI support has been deprecated and will be removed in the Victoria cycle.
-
-# XenAPI driver use HIMN(Host Internal Management Network)
-# to communicate with XenServer host.
-#xenserver_himn_ip:
-#xenserver_username:
-#xenserver_connect_protocol:
-
 ############
 # Prometheus
 ############

etc/kolla/passwords.yml

@@ -254,11 +254,6 @@ etcd_cluster_token:
 ####################
 redis_master_password:
 
-################
-# XenAPI options
-################
-xenserver_password:
-
 ####################
 # Prometheus options
 ####################

releasenotes/notes/remove-xenapi-94ea90ffd61bae20.yaml

@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    Support for deploying with XenAPI integrations has been removed.