From: Madhu Rajanna <madhupr007@gmail.com>
Date: Thu, 23 Sep 2021 09:42:40 +0000 (+0530)
Subject: doc/rbd/rbd-kubernetes: add ceph.conf configmap
X-Git-Tag: v17.1.0~813^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F43282%2Fhead;p=ceph.git

doc/rbd/rbd-kubernetes: add ceph.conf configmap

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
---

diff --git a/doc/rbd/rbd-kubernetes.rst b/doc/rbd/rbd-kubernetes.rst
index 1be9a0f13359..ccec4813a3ab 100644
--- a/doc/rbd/rbd-kubernetes.rst
+++ b/doc/rbd/rbd-kubernetes.rst
@@ -134,6 +134,29 @@ Once generated, store the new `ConfigMap` object in Kubernetes::
 
         $ kubectl apply -f csi-kms-config-map.yaml
 
+Recent versions of `ceph-csi` also require yet another `ConfigMap` object
+to define Ceph configuration to add to ceph.conf file inside CSI containers::
+
+        $ cat <<EOF > ceph-config-map.yaml
+        ---
+        apiVersion: v1
+        kind: ConfigMap
+        data:
+          ceph.conf: |
+            [global]
+            auth_cluster_required = cephx
+            auth_service_required = cephx
+            auth_client_required = cephx
+          # keyring is a required key and its value should be empty
+          keyring: |
+        metadata:
+          name: ceph-config
+        EOF
+
+Once generated, store the new `ConfigMap` object in Kubernetes::
+
+        $ kubectl apply -f ceph-config-map.yaml
+
 Generate `ceph-csi` cephx `Secret`
 ----------------------------------