Create ceph-rgw.rst

Signed-off-by: Martin Zach <mzach@hotmail.de>

source/deployment/services/ceph-rgw.rst

@@ -0,0 +1,73 @@
+====================
+Ceph RGW integrating with OpenStack Keystone
+====================
+
+Prepare configuration repository
+================================
+
+For Ceph-Ansible add following  ceph_conf_overrides in ``environments/ceph/configuration.yml`` to config:
+
+.. code-block:: yaml
+
+  ceph_conf_overrides:
+
+    "client.rgw.{{ hostvars[inventory_hostname]['ansible_hostname'] }}.rgw0":
+      "rgw content length compat": "true"
+      "rgw enable apis": "swift, s3, swift_auth, admin"
+      "rgw keystone accepted roles": "_member_, member, admin"
+      "rgw keystone accepted admin roles": "admin"
+      "rgw keystone admin domain": "default"
+      "rgw keystone admin password": "{{ ceph_rgw_keystone_password }}"
+      "rgw keystone admin project": "service"
+      "rgw keystone admin tenant": "service"
+      "rgw keystone admin user": "ceph_rgw"
+      "rgw keystone api version": "3"
+      "rgw keystone url": "https://api-int.testbed.osism.xyz:5000"
+      "rgw keystone verify ssl": "false"
+      "rgw keystone implicit tenants": "true"
+      "rgw s3 auth use keystone": "true"
+      "rgw swift account in url": "true"
+      "rgw swift versioning enabled": "true"
+      "rgw verify ssl": "true"
+      "rgw enforce swift acls": "true"
+
+Copy the ``ceph_rgw_keystone_password`` from ``environments/kolla/secrets.yml`` to ``environments/ceph/secrets.yml``
+
+.. code-block:: yaml
+
+  ceph_rgw_keystone_password: <copy from environments/kolla/secrets.yml >
+
+Add following configuration in ``environments/kolla/configuration.yml``
+
+.. code-block:: yaml
+
+  enable_ceph_rgw: true # Feature from Xena onwards
+  enable_swift: false # Feature for swift on disk, not through ceph.
+  enable_swift_s3api: true
+  enable_ceph_rgw_keystone: true
+  ceph_rgw_swift_compatibility: false
+  ceph_rgw_swift_account_in_url: true
+  enable_ceph_rgw_loadbalancer: true
+  ceph_rgw_hosts:
+    - host: testbed-node-0
+      ip: 192.168.16.10
+      port: 8081
+    - host: testbed-node-1
+      ip: 192.168.16.11
+      port: 8081
+    - host: testbed-node-2
+      ip: 192.168.16.12
+      port: 8081
+
+
+Run Ceph rgws and kolla ceph-rgw deployment 
+======================
+
+Run deployment to create the ceph rgws and the config Openstack config.
+
+.. code-block:: console
+
+   osism apply ceph-rgws
+
+   osism apply ceph-rgw
+