Add edpm role to deploy Neutron DHCP agent

playbooks/neutron_dhcp.yaml

@@ -0,0 +1,11 @@
+---
+- name: Deploy EDPM Neutron DHCP agent
+  hosts: all
+  strategy: linear
+  become: true
+  tasks:
+    - name: Neutron DHCP agent
+      import_role:
+        name: osp.edpm.edpm_neutron_dhcp
+      tags:
+        - edpm_neutron_dhcp

roles/edpm_download_cache/tasks/container_images.yml

@@ -63,3 +63,8 @@
   tags:
     - edpm_neutron_sriov
     - download_cache
+
+- name: Download images for edpm_neutron_dhcp role
+  ansible.builtin.include_role:
+    name: osp.edpm.edpm_neutron_dhcp
+    tasks_from: download_cache.yml

roles/edpm_neutron_dhcp/OWNERS

@@ -0,0 +1,8 @@
+# See the OWNERS docs at https://go.k8s.io/owners
+approvers:
+  - slawqo
+  - network-approvers
+
+reviewers:
+  - slawqo
+  - network-approvers

roles/edpm_neutron_dhcp/defaults/main.yml

@@ -0,0 +1,83 @@
+---
+# Copyright 2023 Red Hat, Inc.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+# All variables intended for modification should be placed in this file.
+# All variables within this role should have a prefix of "edpm_neutron_dhcp"
+
+# seconds between retries for download tasks
+edpm_neutron_dhcp_images_download_delay: 5
+
+# number of retries for download tasks
+edpm_neutron_dhcp_images_download_retries: 5
+
+edpm_neutron_dhcp_agent_config_src: "/var/lib/openstack/configs/neutron-dhcp"
+edpm_neutron_dhcp_agent_config_dir: "/var/lib/config-data/ansible-generated/neutron-dhcp-agent"
+edpm_neutron_dhcp_image: "quay.io/podified-antelope-centos9/openstack-neutron-dhcp-agent:current-podified"
+
+edpm_neutron_dhcp_common_volumes:
+  - /run/netns:/run/netns:shared
+  - "{{ edpm_neutron_dhcp_agent_config_dir }}:/etc/neutron.conf.d:z"
+  - /var/lib/neutron:/var/lib/neutron:shared,z
+  - /var/lib/kolla/config_files/neutron_dhcp_agent.json:/var/lib/kolla/config_files/config.json:ro
+  - /var/log/containers/neutron:/var/log/neutron:z
+  - /run/openvswitch:/run/openvswitch:shared,z
+
+# neutron.conf
+# DEFAULT
+edpm_neutron_dhcp_DEFAULT_debug: false
+edpm_neutron_dhcp_DEFAULT_rpc_response_timeout: 60
+edpm_neutron_dhcp_DEFAULT_transport_url: ''
+
+# oslo_concurrency
+edpm_neutron_dhcp_oslo_concurrency_lock_patch: '$state_path/lock'
+# oslo_messaging_rabbit
+edpm_neutron_dhcp_oslo_messaging_rabbit_heartbeat_timeout_threshold: 60
+# oslo_middleware
+edpm_neutron_dhcp_oslo_middleware_enable_proxy_headers_parsing: 60
+
+# rootwrap.conf
+# DEFAULT
+edpm_neutron_dhcp_rootwrap_DEFAULT_filters_path: '/etc/neutron/rootwrap.d,/usr/share/neutron/rootwrap'
+edpm_neutron_dhcp_rootwrap_DEFAULT_exec_dirs: '/sbin,/usr/sbin,/bin,/usr/bin,/usr/local/bin,/usr/local/sbin,/etc/neutron/kill_scripts'
+edpm_neutron_dhcp_rootwrap_DEFAULT_use_syslog: False
+edpm_neutron_dhcp_rootwrap_DEFAULT_syslog_log_facility: 'syslog'
+edpm_neutron_dhcp_rootwrap_DEFAULT_syslog_log_level: 'ERROR'
+edpm_neutron_dhcp_rootwrap_DEFAULT_daemon_timeout: 600
+edpm_neutron_dhcp_rootwrap_DEFAULT_rlimit_nofile: 1024
+
+# neutron-dhcp-agent.conf
+# DEFAULT
+edpm_neutron_dhcp_agent_DEFAULT_state_path: '/var/lib/neutron'
+edpm_neutron_dhcp_agent_DEFAULT_host: '{{ ansible_facts["nodename"] }}'
+edpm_neutron_dhcp_agent_DEFAULT_resync_interval: 5
+edpm_neutron_dhcp_agent_DEFAULT_resync_throttle: 1
+edpm_neutron_dhcp_agent_DEFAULT_dhcp_driver: 'neutron.agent.linux.dhcp.Dnsmasq'
+edpm_neutron_dhcp_agent_DEFAULT_enable_isolated_metadata: False
+edpm_neutron_dhcp_agent_DEFAULT_force_metadata: False
+edpm_neutron_dhcp_agent_DEFAULT_enable_metadata_network: False
+edpm_neutron_dhcp_agent_DEFAULT_num_sync_threads: 4
+edpm_neutron_dhcp_agent_DEFAULT_bulk_reload_interval: 0
+edpm_neutron_dhcp_agent_DEFAULT_dnsmasq_dns_servers: ''
+edpm_neutron_dhcp_agent_DEFAULT_dnsmasq_base_log_dir: ''
+edpm_neutron_dhcp_agent_DEFAULT_dnsmasq_local_resolv: False
+edpm_neutron_dhcp_agent_DEFAULT_dnsmasq_lease_max: 16777216
+edpm_neutron_dhcp_agent_DEFAULT_dnsmasq_enable_addr6_list: False
+edpm_neutron_dhcp_agent_DEFAULT_dhcp_broadcast_reply: False
+# AGENT
+edpm_neutron_dhcp_agent_AGENT_root_helper: 'sudo neutron-rootwrap /etc/neutron.conf.d/01-rootwrap.conf'
+edpm_neutron_dhcp_agent_AGENT_report_interval: 30
+edpm_neutron_dhcp_agent_AGENT_availability_zone: 'nova'

roles/edpm_neutron_dhcp/handlers/main.yml

@@ -0,0 +1,22 @@
+---
+# Copyright 2023 Red Hat, Inc.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+- name: restart neutron-dhcp-agent container
+  become: true
+  ansible.builtin.systemd:
+    state: restarted
+    name: "edpm_neutron_dhcp_agent.service"
+  listen: "restart neutron-dhcp-agent"

roles/edpm_neutron_dhcp/meta/argument_specs.yml

@@ -0,0 +1,160 @@
+---
+argument_specs:
+  # ./roles/edpm_neutron_dhcp/tasks/main.yml entry point
+  main:
+    short_description: The main entry point for the edpm_neutron_dhcp role.
+    options:
+      edpm_neutron_dhcp_images_download_delay:
+        type: int
+        default: 5
+        description: The seconds between retries for failed download tasks
+      edpm_neutron_dhcp_images_download_retries:
+        type: int
+        default: 5
+        description: The number of retries for failed download tasks
+      edpm_neutron_dhcp_agent_config_src:
+        default: "/var/lib/openstack/configs/neutron-dhcp"
+        description: |
+          The path to the directory containing source of the Neutron DHCP
+          agent configs.
+        type: str
+      edpm_neutron_dhcp_agent_config_dir:
+        default: "/var/lib/config-data/ansible-generated/neutron-dhcp-agent"
+        description: |
+          The path to the directory containing Neutron DHCP agent config
+          files.
+        type: str
+      edpm_neutron_dhcp_image:
+        default: "quay.io/podified-antelope-centos9/openstack-neutron-dhcp-agent:current-podified"
+        description: Neutron DHCP agent container image.
+        type: str
+      edpm_neutron_dhcp_common_volumes:
+        default:
+          - /run/netns:/run/netns:shared
+          - "{{ edpm_neutron_dhcp_agent_config_dir }}:/etc/neutron.conf.d:z"
+          - /var/lib/neutron:/var/lib/neutron:shared,z
+          - /var/lib/kolla/config_files/neutron_dhcp_agent.json:/var/lib/kolla/config_files/config.json:ro
+          - /var/log/containers/neutron:/var/log/neutron:z
+          - /run/openvswitch:/run/openvswitch:shared,z
+        description: List of volumes in a mount point form.
+        type: list
+      edpm_neutron_dhcp_DEFAULT_debug:
+        default: false
+        description: "Enable or disable DEBUG mode in the Neutron DHCP agent"
+        type: bool
+      edpm_neutron_dhcp_DEFAULT_rpc_response_timeout:
+        default: 60
+        description: ''
+        type: int
+      edpm_neutron_dhcp_DEFAULT_transport_url:
+        default: ''
+        description: ''
+        type: str
+      edpm_neutron_dhcp_oslo_concurrency_lock_patch:
+        default: '$state_path/lock'
+        description: ''
+        type: str
+      edpm_neutron_dhcp_oslo_messaging_rabbit_heartbeat_timeout_threshold:
+        default: 60
+        description: ''
+        type: int
+      edpm_neutron_dhcp_oslo_middleware_enable_proxy_headers_parsing:
+        default: 60
+        description: ''
+        type: int
+      edpm_neutron_dhcp_rootwrap_DEFAULT_filters_path:
+        default: '/etc/neutron/rootwrap.d,/usr/share/neutron/rootwrap'
+      edpm_neutron_dhcp_rootwrap_DEFAULT_exec_dirs:
+        default: '/sbin,/usr/sbin,/bin,/usr/bin,/usr/local/bin,/usr/local/sbin,/etc/neutron/kill_scripts'
+      edpm_neutron_dhcp_rootwrap_DEFAULT_use_syslog:
+        default: false
+        description: ''
+        type: bool
+      edpm_neutron_dhcp_rootwrap_DEFAULT_syslog_log_facility:
+        default: 'syslog'
+        description: ''
+        type: str
+      edpm_neutron_dhcp_rootwrap_DEFAULT_syslog_log_level:
+        default: 'ERROR'
+        description: ''
+        type: str
+      edpm_neutron_dhcp_rootwrap_DEFAULT_daemon_timeout:
+        default: 600
+        description: ''
+        type: int
+      edpm_neutron_dhcp_rootwrap_DEFAULT_rlimit_nofile:
+        default: 1024
+        description: ''
+        type: int
+      edpm_neutron_dhcp_agent_DEFAULT_state_path:
+        default: '/var/lib/neutron'
+        description: ''
+        type: str
+      edpm_neutron_dhcp_agent_DEFAULT_host:
+        default: '{{ ansible_facts["nodename"] }}'
+        description: ''
+        type: str
+      edpm_neutron_dhcp_agent_DEFAULT_resync_interval:
+        default: 5
+        description: ''
+        type: int
+      edpm_neutron_dhcp_agent_DEFAULT_resync_throttle:
+        default: 1
+        description: ''
+        type: int
+      edpm_neutron_dhcp_agent_DEFAULT_dhcp_driver:
+        default: 'neutron.agent.linux.dhcp.Dnsmasq'
+        description: ''
+        type: str
+      edpm_neutron_dhcp_agent_DEFAULT_enable_isolated_metadata:
+        default: false
+        description: ''
+        type: bool
+      edpm_neutron_dhcp_agent_DEFAULT_force_metadata:
+        default: '/var/lib/neutron'
+        description: ''
+        type: str
+      edpm_neutron_dhcp_agent_DEFAULT_enable_metadata_network:
+        default: false
+        description: ''
+        type: bool
+      edpm_neutron_dhcp_agent_DEFAULT_num_sync_threads:
+        default: 4
+        description: ''
+        type: int
+      edpm_neutron_dhcp_agent_DEFAULT_bulk_reload_interval:
+        default: 0
+        description: ''
+        type: int
+      edpm_neutron_dhcp_agent_DEFAULT_dnsmasq_dns_servers:
+        default: ''
+        description: ''
+        type: str
+      edpm_neutron_dhcp_agent_DEFAULT_dnsmasq_base_log_dir:
+        default: ''
+        description: ''
+        type: str
+      edpm_neutron_dhcp_agent_DEFAULT_dnsmasq_local_resolv:
+        default: false
+        description: ''
+        type: bool
+      edpm_neutron_dhcp_agent_DEFAULT_dnsmasq_lease_max:
+        default: 16777216
+        description: ''
+        type: int
+      edpm_neutron_dhcp_agent_DEFAULT_dnsmasq_enable_addr6_list:
+        default: false
+        description: ''
+        type: bool
+      edpm_neutron_dhcp_agent_DEFAULT_dhcp_broadcast_reply:
+        default: false
+        description: ''
+        type: bool
+      edpm_neutron_dhcp_agent_AGENT_root_helper:
+        default: 'sudo neutron-rootwrap /etc/neutron.conf.d/01-rootwrap.conf'
+        description: ''
+        type: str
+      edpm_neutron_dhcp_agent_AGENT_report_interval:
+        default: 300
+        description: ''
+        type: int

roles/edpm_neutron_dhcp/meta/main.yml

@@ -0,0 +1,43 @@
+---
+# Copyright 2023 Red Hat, Inc.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+galaxy_info:
+  author: OpenStack
+  description: EDPM OpenStack Role -- edpm_neutron_dhcp
+  company: Red Hat
+  license: Apache-2.0
+  min_ansible_version: '2.14'
+  namespace: openstack
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  platforms:
+    - name: 'EL'
+      versions:
+        - '8'
+        - '9'
+
+  galaxy_tags:
+    - edpm
+
+
+# List your role dependencies here, one per line. Be sure to remove the '[]' above,
+# if you add dependencies to this list.
+dependencies: []

roles/edpm_neutron_dhcp/molecule/default/collections.yml

@@ -0,0 +1,3 @@
+---
+collections:
+- name: community.general

roles/edpm_neutron_dhcp/molecule/default/converge.yml

@@ -0,0 +1,22 @@
+---
+# Copyright 2023 Red Hat, Inc.
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+- name: Converge
+  hosts: all
+  roles:
+    - role: "edpm_neutron_dhcp"
+      vars:
+        edpm_neutron_dhcp_agent_config_src: "{{lookup('env', 'MOLECULE_SCENARIO_DIRECTORY')}}/test-data"