mirror of https://github.com/ceph/ceph-ansible.git
64 lines
2.3 KiB
ReStructuredText
64 lines
2.3 KiB
ReStructuredText
Containerized deployment
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========================
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Ceph-ansible supports docker and podman only in order to deploy Ceph in a containerized context.
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Configuration and Usage
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-----------------------
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To deploy ceph in containers, you will need to set the ``containerized_deployment`` variable to ``true`` and use the site-container.yml.sample playbook.
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.. code-block:: yaml
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containerized_deployment: true
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The ``ceph_origin`` and ``ceph_repository`` variables aren't needed anymore in containerized deployment and are ignored.
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.. code-block:: console
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$ ansible-playbook site-container.yml.sample
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.. note::
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The infrastructure playbooks are working for both non containerized and containerized deployment.
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Custom container image
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----------------------
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You can configure your own container register, image and tag by using the ``ceph_docker_registry``, ``ceph_docker_image`` and ``ceph_docker_image_tag`` variables.
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.. code-block:: yaml
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ceph_docker_registry: quay.io
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ceph_docker_image: ceph/daemon
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ceph_docker_image_tag: latest
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.. note::
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``ceph_docker_image`` should have both image namespace and image name concatenated and separated by a slash character.
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``ceph_docker_image_tag`` should be set to a fixed tag, not to any "latest" tags unless you know what you are doing. Using a "latest" tag
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might make the playbook restart all the daemons deployed in your cluster since these tags are intended to be updated periodically.
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Container registry authentication
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---------------------------------
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When using a container registry with authentication then you need to set the ``ceph_docker_registry_auth`` variable to ``true`` and provide the credentials via the
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``ceph_docker_registry_username`` and ``ceph_docker_registry_password`` variables
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.. code-block:: yaml
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ceph_docker_registry_auth: true
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ceph_docker_registry_username: foo
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ceph_docker_registry_password: bar
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Container registry behind a proxy
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---------------------------------
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When using a container registry reachable via a http(s) proxy then you need to set the ``ceph_docker_http_proxy`` and/or ``ceph_docker_https_proxy`` variables. If you need
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to exclude some host for the proxy configuration to can use the ``ceph_docker_no_proxy`` variable.
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.. code-block:: yaml
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ceph_docker_http_proxy: http://192.168.42.100:8080
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ceph_docker_https_proxy: https://192.168.42.100:8080 |