metal: add docs + start using no_containers
We have a feature that allows us to stop using containers for a specific host inside the openstack_user_config directly. This patch starts making the metal jobs to use it instead of using an env.d override which should make the upgrade jobs much cleaner. Change-Id: I1b2116b86d1e4d68867111068aaf2d32e7f3a731
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@ -66,11 +66,32 @@ the ``is_metal`` property to ``true`` for the container group in the
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The use of ``container_vars`` and mapping from container groups to host groups
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is the same for a service deployed directly onto the host.
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You can also use the ``no_containers`` option to specify a host that will have
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all services deployed on metal inside of it.
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.. note::
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The ``cinder-volume`` component is deployed directly on the host by
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default. See the ``env.d/cinder.yml`` file for this example.
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Example: Running all controllers on metal
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-----------------------------------------
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For example, if you'd like to run all your controllers on metal, you would
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have the following inside your ``openstack_user_config.yml``.
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.. code-block:: yaml
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infra_hosts:
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infra1:
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ip: 172.39.123.11
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no_containers: true
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infra2:
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ip: 172.39.123.12
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no_containers: true
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infra3:
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ip: 172.39.123.13
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no_containers: true
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Example: Running galera on dedicated hosts
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------------------------------------------
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@ -35,6 +35,7 @@ global_overrides:
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# dynamic inventory testing.
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external_lb_vip_address: "{{ bootstrap_host_public_address | default(ansible_default_ipv4.address) }}"
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management_bridge: "br-mgmt"
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no_containers: {{ true if 'metal' in bootstrap_host_scenarios else false }}
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provider_networks:
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- network:
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container_bridge: "br-mgmt"
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@ -190,13 +190,6 @@
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when:
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- "'ceph' in bootstrap_host_scenarios_expanded"
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- name: Copy modified env.d file for metal scenario
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copy:
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src: "{{ playbook_dir }}/../etc/openstack_deploy/env.d/aio_metal.yml.example"
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dest: "/etc/openstack_deploy/env.d/aio_metal.yml"
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when:
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- "'metal' in bootstrap_host_scenarios"
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- name: Copy modified env.d file for calico scenario
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copy:
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src: "{{ playbook_dir }}/../etc/openstack_deploy/env.d/calico.yml.example"
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