cinder: remove service (#43)

Signed-off-by: Christian Berendt <[email protected]>

docs/guides/operations-guide/openstack/cinder.md

@@ -0,0 +1,42 @@
+---
+sidebar_label: Cinder
+sidebar_position: 20
+---
+
+# Cinder
+
+## Remove service
+
+```
+$ openstack --os-cloud admin volume service list
++------------------+-----------------------------------+----------+---------+-------+----------------------------+
+| Binary           | Host                              | Zone     | Status  | State | Updated At                 |
++------------------+-----------------------------------+----------+---------+-------+----------------------------+
+| cinder-scheduler | testbed-node-0                    | internal | enabled | up    | 2023-10-01T08:53:14.000000 |
+| cinder-scheduler | testbed-node-1                    | internal | enabled | up    | 2023-10-01T08:53:15.000000 |
+| cinder-scheduler | testbed-node-2                    | internal | enabled | up    | 2023-10-01T08:53:15.000000 |
+| cinder-volume    | testbed-node-0@rbd-1              | nova     | enabled | down  | 2023-09-30T18:50:05.000000 |
+| cinder-volume    | testbed-node-2@rbd-1              | nova     | enabled | down  | 2023-09-30T18:50:05.000000 |
+| cinder-volume    | testbed-node-1@rbd-1              | nova     | enabled | down  | 2023-09-30T18:50:08.000000 |
++------------------+-----------------------------------+----------+---------+-------+----------------------------+
+```
+
+```
+$ docker exec -it cinder_api cinder-manage service remove cinder-volume testbed-node-0@rbd-1
+Service cinder-volume on host testbed-node-0@rbd-1 removed.
+$ docker exec -it cinder_api cinder-manage service remove cinder-volume testbed-node-1@rbd-1
+Service cinder-volume on host testbed-node-1@rbd-1 removed.
+$ docker exec -it cinder_api cinder-manage service remove cinder-volume testbed-node-2@rbd-1
+Service cinder-volume on host testbed-node-2@rbd-1 removed.
+```
+
+```
+dragon@mgr001:~$ openstack --os-cloud admin volume service list
++------------------+-----------------------------------+----------+---------+-------+----------------------------+
+| Binary           | Host                              | Zone     | Status  | State | Updated At                 |
++------------------+-----------------------------------+----------+---------+-------+----------------------------+
+| cinder-scheduler | testbed-node-0                    | internal | enabled | up    | 2023-10-01T08:56:24.000000 |
+| cinder-scheduler | testbed-node-1                    | internal | enabled | up    | 2023-10-01T08:56:25.000000 |
+| cinder-scheduler | testbed-node-2                    | internal | enabled | up    | 2023-10-01T08:56:25.000000 |
++------------------+-----------------------------------+----------+---------+-------+----------------------------+
+```