Move RabbitMQ handling into a separate role and support disabling it
Ironic can use JSON RPC and ironic-inspector is compatible with fake:// transport. Keystone does not seem to need oslo.messaging at all. This change moves RabbitMQ bits to a separate role, but keeps it enabled until the next patch. Change-Id: I096a347e3bf6270167d35b7c1cf46834ae2d4ece
This commit is contained in:
Dmitry Tantsur
parent
ec68d4f142
commit
0d036d6a7c
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@ -23,6 +23,8 @@ transform_boot_image: false
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# virtual machines for the hardware instead of real hardware.
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testing: false
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ci_testing: false
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# Use Rabbit MQ as a message bus.
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use_rabbitmq: true
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# set to true to skip installing ironic dependencies
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skip_package_install: False
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@ -10,7 +10,6 @@ mysql_service_name: mysql
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tftp_service_name: tftpd-hpa
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required_packages:
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- mysql-server
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- rabbitmq-server
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- python-dev
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- python-mysqldb
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- python-configparser
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@ -8,7 +8,6 @@ nginx_user: www-data
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mysql_service_name: mysql
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required_packages:
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- mysql-server
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- rabbitmq-server
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- python-dev
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- python-mysqldb
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- python-configparser
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@ -11,7 +11,6 @@ tftp_service_name: tftp
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required_packages:
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- mariadb-server
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- dnsmasq
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- rabbitmq-server
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- python-devel
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- MySQL-python
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- libselinux-python
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@ -11,7 +11,6 @@ tftp_service_name: tftp
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required_packages:
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- mariadb-server
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- dnsmasq
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- rabbitmq-server
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- python-devel
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- MySQL-python
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- libselinux-python
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@ -11,7 +11,6 @@ tftp_service_name: tftp
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required_packages:
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- mariadb-server
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- dnsmasq
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- rabbitmq-server
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- python-devel
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- MySQL-python
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- libselinux-python
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@ -11,7 +11,6 @@ tftp_service_name: tftp
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required_packages:
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- mariadb-server
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- dnsmasq
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- rabbitmq-server
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- python-devel
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- MySQL-python
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- python-iniparse
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@ -17,7 +17,6 @@ required_packages:
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- python-selinux
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- mariadb-server
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- dnsmasq
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- rabbitmq-server
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- python-devel
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- python-MySQL-python
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- python-iniparse
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@ -4,7 +4,6 @@ init_dest_dir: /lib/systemd/system/
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init_ext: .service
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required_packages:
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- mysql-server
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- rabbitmq-server
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- python-dev
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- python-mysqldb
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- python-configparser
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@ -17,7 +17,6 @@ required_packages:
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- python-selinux
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- mariadb-server
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- dnsmasq
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- rabbitmq-server
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- python-devel
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- python-iniparse
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- libffi-devel
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@ -42,43 +42,6 @@
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service: name={{ mysql_service_name }} state=started enabled=yes
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when: ironic.database.host == 'localhost'
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# NOTE(hwoarang): The erlang SUSE package forces epmd to listen on localhost
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# address which breaks rabbitmq-server when listening on a different address.
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# https://build.opensuse.org/package/view_file/devel:languages:erlang:Factory/erlang/README.SUSE?expand=1
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- name: "Make epmd listen to all addresses on SUSE"
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block:
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- blockinfile:
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dest: "/etc/systemd/system/epmd.socket.d/port.conf"
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content: |
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[Socket]
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ListenStream=
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ListenStream=0.0.0.0:4369
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create: yes
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marker: "# {mark} ANSIBLE MANAGED BLOCK"
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- systemd: daemon_reload=yes
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- service: name={{ item }} state=stopped enabled=no
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with_items:
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- epmd.socket
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- epmd
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when: ansible_os_family == 'Suse'
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- name: "Start rabbitmq-server"
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service: name=rabbitmq-server state=started enabled=yes
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# NOTE(cinerama): on some systems, rabbit may not be ready when we want to
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# make changes to users if we don't wait first
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# TODO(TheJulia): This needs to be changed to a variable, however
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# should update this playbook all at once with new variable structures.
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- name: "Wait for rabbitmq"
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wait_for: port=5672 delay=5
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- name: "Ensure guest user is removed from rabbitmq"
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rabbitmq_user:
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user: "guest"
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state: absent
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force: yes
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- name: "Create ironic user in RabbitMQ"
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rabbitmq_user:
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user: "ironic"
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@ -89,6 +52,7 @@
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write_priv: ".*"
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read_priv: ".*"
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no_log: true
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when: use_rabbitmq
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- name: "Set mysql_username if environment variable mysql_user is set"
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set_fact:
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@ -51,6 +51,11 @@
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- "../defaults/required_defaults_{{ ansible_distribution | regex_replace(' ', '_') }}_{{ ansible_distribution_version }}.yml"
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- "../defaults/dummy-defaults.yml"
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- name: "Install RabbitMQ if required"
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import_role:
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name: bifrost-rabbitmq
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when: use_rabbitmq
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- name: "Install Ironic deps"
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include: install.yml
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when: skip_package_install | bool != True
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@ -24,8 +24,10 @@
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- name: "Start database service"
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service: name={{ mysql_service_name }} state=started enabled=yes
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- name: "Start rabbitmq-server"
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service: name=rabbitmq-server state=started enabled=yes
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- import_role:
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name: bifrost-rabbitmq
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tasks_from: start
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when: use_rabbitmq
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- name: "start ironic-inspector"
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include: inspector_start.yml
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@ -15,7 +15,11 @@ debug = {{ inspector_debug | bool }}
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log_dir = {{ inspector_log_dir }}
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{% endif %}
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{% if use_rabbitmq is defined and use_rabbitmq | bool == true %}
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transport_url = rabbit://ironic:{{ironic_db_password }}@{{ message_queue_host | default('127.0.0.1') }}:{{ message_queue_port | default('5672') }}/{{ rabbit_virtual_host | default('') }}
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{% else %}
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transport_url = fake://
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{% endif %}
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[database]
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connection=mysql+pymysql://{{ ironic_inspector.database.username }}:{{ ironic_inspector.database.password }}@{{ ironic_inspector.database.host }}/{{ ironic_inspector.database.name }}?charset=utf8
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@ -22,7 +22,11 @@ enabled_deploy_interfaces = {{ enabled_deploy_interfaces }}
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enabled_hardware_types = {{ enabled_hardware_types }}
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{% if use_rabbitmq is defined and use_rabbitmq | bool == true %}
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transport_url = rabbit://ironic:{{ironic_db_password }}@{{ message_queue_host | default('127.0.0.1') }}:{{ message_queue_port | default('5672') }}/{{ rabbit_virtual_host | default('') }}
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{% else %}
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rpc_transport = json-rpc
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{% endif %}
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{% if enable_keystone is defined and enable_keystone | bool == true %}
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auth_strategy = keystone
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@ -119,3 +123,16 @@ region_name = {{ keystone.bootstrap.region_name | default('RegionOne')}}
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auth_type = none
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{% endif %}
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endpoint_override = http://{{ hostvars[inventory_hostname]['ansible_' + ans_network_interface]['ipv4']['address'] }}:6385
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[json_rpc]
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{% if enable_keystone is defined and enable_keystone | bool == true %}
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auth_url = {{ ironic.service_catalog.auth_url }}
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auth_type = password
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project_name = {{ ironic.service_catalog.project_name }}
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username = {{ ironic.service_catalog.username }}
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password = {{ ironic.service_catalog.password }}
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user_domain_id = default
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project_domain_id = default
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{% else %}
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auth_type = none
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{% endif %}
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@ -3,7 +3,7 @@ bifrost-keystone-install
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This role installs keystone for a bifrost/stand-alone ironic deployment
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with all required substrate to allow for keystone configuration,
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including MySQL, RabbitMQ, dnsmasq, and nginx.
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including MySQL, dnsmasq, and nginx.
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Requirements
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------------
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@ -6,7 +6,7 @@ keystone_git_folder: /opt/stack/keystone
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# set to true to skip installing ironic dependencies
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skip_package_install: False
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# set to true to skip generation of configs, ironic db and rabbitmq configuration
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# set to true to skip generation of configs and ironic db configuration
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skip_bootstrap: False
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# set to true to skip starting ironic services and dependencies
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skip_start: False
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@ -6,7 +6,6 @@ nginx_user: www-data
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mysql_service_name: mysql
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required_packages:
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- mysql-server
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- rabbitmq-server
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- python-dev
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- python-mysqldb
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- python-configparser
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@ -6,7 +6,6 @@ nginx_user: www-data
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mysql_service_name: mysql
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required_packages:
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- mysql-server
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- rabbitmq-server
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- python-dev
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- python-mysqldb
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- python-configparser
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@ -11,7 +11,6 @@ mysql_service_name: mariadb
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tftp_service_name: tftp
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required_packages:
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- mariadb-server
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- rabbitmq-server
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- python-devel
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- MySQL-python
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- python-iniparse
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@ -6,7 +6,6 @@ mysql_service_name: mysql
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required_packages:
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- python-selinux
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- mariadb
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- rabbitmq-server
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- python-devel
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- python-MySQL-python
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- python-iniparse
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@ -4,7 +4,6 @@ init_dest_dir: /lib/systemd/system/
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init_ext: .service
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required_packages:
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- mysql-server
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- rabbitmq-server
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- python-dev
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- python-mysqldb
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- python-configparser
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@ -29,36 +29,11 @@
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register: keystone_install_prefix
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environment: "{{ bifrost_venv_env if enable_venv else {} }}"
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# NOTE(sean-k-mooney) only the RabbitMQ server and MySQL db are started
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# during bootstrapping. all other services are started in the Start phase.
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# NOTE(sean-k-mooney) only the MySQL db is started during bootstrapping.
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# all other services are started in the Start phase.
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- name: "Start database service"
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service: name={{ mysql_service_name }} state=started enabled=yes
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- name: "Start rabbitmq-server"
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service: name=rabbitmq-server state=started enabled=yes
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# NOTE(cinerama): on some systems, rabbit may not be ready when we want to
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# make changes to users if we don't wait first
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- name: "Wait for rabbitmq"
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wait_for: port="{{ keystone.message_queue.port | default('5672') }}" delay=5
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- name: "Ensure guest user is removed from rabbitmq"
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rabbitmq_user:
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user: "guest"
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state: absent
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force: yes
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- name: "Create keystone user in RabbitMQ"
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rabbitmq_user:
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user: "{{ keystone.message_queue.username }}"
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password: "{{ keystone.message_queue.password }}"
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force: yes
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state: present
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configure_priv: ".*"
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write_priv: ".*"
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read_priv: ".*"
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no_log: true
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- name: "Set mysql_username if environment variable mysql_user is set"
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set_fact:
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mysql_username: "{{ lookup('env', 'mysql_user') }}"
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@ -0,0 +1,6 @@
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---
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skip_package_install: false
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# This seems to be the same for all supported distributions.
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rabbitmq_package: rabbitmq-server
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rabbitmq_port: 5672
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rabbitmq_service: rabbitmq-server
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@ -0,0 +1,48 @@
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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---
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- name: Install RabbitMQ package
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package:
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name: "{{ rabbitmq_package }}"
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state: present
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when: skip_package_install | bool != True
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# NOTE(hwoarang): The erlang SUSE package forces epmd to listen on localhost
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# address which breaks rabbitmq-server when listening on a different address.
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# https://build.opensuse.org/package/view_file/devel:languages:erlang:Factory/erlang/README.SUSE?expand=1
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- name: "Make epmd listen to all addresses on SUSE"
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block:
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- blockinfile:
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dest: "/etc/systemd/system/epmd.socket.d/port.conf"
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content: |
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[Socket]
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ListenStream=
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ListenStream=0.0.0.0:4369
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create: yes
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marker: "# {mark} ANSIBLE MANAGED BLOCK"
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- systemd: daemon_reload=yes
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- service: name={{ item }} state=stopped enabled=no
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with_items:
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- epmd.socket
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- epmd
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when: ansible_os_family == 'Suse'
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- import_tasks: start.yml
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- name: "Ensure guest user is removed from rabbitmq"
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rabbitmq_user:
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user: "guest"
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state: absent
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force: yes
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@ -0,0 +1,27 @@
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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---
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- name: "Start rabbitmq-server"
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service:
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name: "{{ rabbitmq_service }}"
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state: started
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enabled: yes
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# NOTE(cinerama): on some systems, rabbit may not be ready when we want to
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# make changes to users if we don't wait first
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# TODO(TheJulia): This needs to be changed to a variable, however
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# should update this playbook all at once with new variable structures.
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- name: "Wait for rabbitmq"
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wait_for:
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port: "{{ rabbitmq_port }}"
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delay: 5
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@ -0,0 +1,4 @@
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features:
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- |
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Adds support to disable RabbitMQ via the new ``use_rabbitmq`` variable
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in favour of JSON RPC (in ironic) and fake transport (in ironic-inspector).
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Reference in New Issue