core: update all docs and examples to v20.2.1

With the default version now being v20.2.1, also update
all of the examples, documentation, and default CI to run
with that version

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
(cherry picked from commit 62a9debceb)
This commit is contained in:
Travis Nielsen
2026-04-28 22:24:53 +00:00
committed by Mergify
parent 03b9b8b1b0
commit 82e9c4de51
17 changed files with 37 additions and 37 deletions
@@ -26,7 +26,7 @@ Settings can be specified at the global level to apply to the cluster as a whole
* `external`:
* `enable`: if `true`, the cluster will not be managed by Rook but via an external entity. This mode is intended to connect to an existing cluster. In this case, Rook will only consume the external cluster. However, Rook will be able to deploy various daemons in Kubernetes such as object gateways, mds and nfs if an image is provided and will refuse otherwise. If this setting is enabled **all** the other options will be ignored except `cephVersion.image` and `dataDirHostPath`. See [external cluster configuration](external-cluster/external-cluster.md). If `cephVersion.image` is left blank, Rook will refuse the creation of extra CRs like object, file and nfs.
* `cephVersion`: The version information for launching the ceph daemons.
* `image`: The image used for running the ceph daemons. For example, `quay.io/ceph/ceph:v19.2.3`. For more details read the [container images section](#ceph-container-images).
* `image`: The image used for running the ceph daemons. For example, `quay.io/ceph/ceph:v20.2.1`. For more details read the [container images section](#ceph-container-images).
For the latest ceph images, see the [Ceph DockerHub](https://hub.docker.com/r/ceph/ceph/tags/).
To ensure a consistent version of the image is running across all nodes in the cluster, it is recommended to use a very specific image version.
Tags also exist that would give the latest version, but they are only recommended for test environments. For example, the tag `v19` will be updated each time a new Squid build is released.
@@ -120,10 +120,10 @@ These are general purpose Ceph container with all necessary daemons and dependen
| TAG | MEANING |
| -------------------- | --------------------------------------------------------- |
| vRELNUM | Latest release in this series (e.g., **v19** = Squid) |
| vRELNUM.Y | Latest stable release in this stable series (e.g., v19.2) |
| vRELNUM.Y.Z | A specific release (e.g., v19.2.3) |
| vRELNUM.Y.Z-YYYYMMDD | A specific build (e.g., v19.2.3-20250717) |
| vRELNUM | Latest release in this series (e.g., **v20** = Tentacle) |
| vRELNUM.Y | Latest stable release in this stable series (e.g., v20.2) |
| vRELNUM.Y.Z | A specific release (e.g., v20.2.1) |
| vRELNUM.Y.Z-YYYYMMDD | A specific build (e.g., v20.2.1-20260402) |
A specific will contain a specific release of Ceph as well as security fixes from the Operating System.
@@ -454,7 +454,7 @@ metadata:
namespace: rook-ceph
spec:
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
dataDirHostPath: /var/lib/rook
mon:
count: 3
@@ -561,7 +561,7 @@ metadata:
namespace: rook-ceph
spec:
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
dataDirHostPath: /var/lib/rook
mon:
count: 3
@@ -691,7 +691,7 @@ kubectl -n rook-ceph get CephCluster -o yaml
deviceClasses:
- name: hdd
version:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
version: 16.2.6-0
conditions:
- lastHeartbeatTime: "2021-03-02T21:22:11Z"
+3 -3
View File
@@ -22,7 +22,7 @@ metadata:
spec:
cephVersion:
# see the "Cluster Settings" section below for more details on which image of ceph to run
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
dataDirHostPath: /var/lib/rook
mon:
count: 3
@@ -49,7 +49,7 @@ metadata:
namespace: rook-ceph
spec:
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
dataDirHostPath: /var/lib/rook
mon:
count: 3
@@ -101,7 +101,7 @@ metadata:
namespace: rook-ceph
spec:
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
dataDirHostPath: /var/lib/rook
mon:
count: 3
+3 -3
View File
@@ -18,7 +18,7 @@ metadata:
namespace: rook-ceph
spec:
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
dataDirHostPath: /var/lib/rook
mon:
count: 3
@@ -72,7 +72,7 @@ spec:
requests:
storage: 10Gi
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
allowUnsupported: false
dashboard:
enabled: true
@@ -128,7 +128,7 @@ metadata:
namespace: rook-ceph
spec:
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
dataDirHostPath: /var/lib/rook
mon:
count: 3
@@ -34,7 +34,7 @@ spec:
- name: b
- name: c
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
allowUnsupported: true
# Either storageClassDeviceSets or the storage section can be specified for creating OSDs.
# This example uses all devices for simplicity.
@@ -70,7 +70,7 @@ metadata:
namespace: rook-ceph # namespace:cluster
spec:
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
security:
cephx:
daemon:
+7 -7
View File
@@ -46,15 +46,15 @@ Official Ceph container images can be found on [Quay](https://quay.io/repository
These images are tagged in a few ways:
* The most explicit form of tags are full-ceph-version-and-build tags (e.g., `v19.2.3-20250717`).
* The most explicit form of tags are full-ceph-version-and-build tags (e.g., `v20.2.1-20260402`).
These tags are recommended for production clusters, as there is no possibility for the cluster to
be heterogeneous with respect to the version of Ceph running in containers.
* Ceph major version tags (e.g., `v19`) are useful for development and test clusters so that the
* Ceph major version tags (e.g., `v20`) are useful for development and test clusters so that the
latest version of Ceph is always available.
**Ceph containers other than the official images from the registry above will not be supported.**
### Example Upgrade to Ceph Squid
### Example Upgrade to Ceph Tentacle
#### **1. Update the Ceph daemons**
@@ -63,7 +63,7 @@ CephCluster CRD (`spec.cephVersion.image`).
```console
ROOK_CLUSTER_NAMESPACE=rook-ceph
NEW_CEPH_IMAGE='quay.io/ceph/ceph:v19.2.3-20250717'
NEW_CEPH_IMAGE='quay.io/ceph/ceph:v20.2.1-20260402'
kubectl -n $ROOK_CLUSTER_NAMESPACE patch CephCluster $ROOK_CLUSTER_NAMESPACE --type=merge -p "{\"spec\": {\"cephVersion\": {\"image\": \"$NEW_CEPH_IMAGE\"}}}"
```
@@ -75,7 +75,7 @@ employed by the new Rook operator release. Employing an outdated Ceph version wi
in unexpected behaviour.
```console
kubectl -n rook-ceph set image deploy/rook-ceph-tools rook-ceph-tools=quay.io/ceph/ceph:v19.2.3-20250717
kubectl -n rook-ceph set image deploy/rook-ceph-tools rook-ceph-tools=quay.io/ceph/ceph:v20.2.1-20260402
```
#### **3. Wait for the pod updates**
@@ -92,10 +92,10 @@ Confirm the upgrade is completed when the versions are all on the desired Ceph v
```console
kubectl -n $ROOK_CLUSTER_NAMESPACE get deployment -l rook_cluster=$ROOK_CLUSTER_NAMESPACE -o jsonpath='{range .items[*]}{"ceph-version="}{.metadata.labels.ceph-version}{"\n"}{end}' | sort | uniq
This cluster is not yet finished:
ceph-version=v18.2.4-0
ceph-version=v19.2.3-0
ceph-version=v20.2.1-0
This cluster is finished:
ceph-version=v19.2.3-0
ceph-version=v20.2.1-0
```
#### **4. Verify cluster health**
+4 -4
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@@ -25,7 +25,7 @@ toolbox:
# -- Enable Ceph debugging pod deployment. See [toolbox](../Troubleshooting/ceph-toolbox.md)
enabled: false
# -- Toolbox image, defaults to the image used by the Ceph cluster
image: #quay.io/ceph/ceph:v19.2.3
image: #quay.io/ceph/ceph:v20.2.1
# -- Toolbox tolerations
tolerations: []
# -- Toolbox affinity
@@ -95,12 +95,12 @@ cephClusterMetadata:
cephImage:
# The repository from which to pull the ceph image
repository: quay.io/ceph/ceph
# In production, use a specific version tag instead of the general v19 flag, which pulls the latest release and could result in different
# In production, use a specific version tag instead of the general v20 flag, which pulls the latest release and could result in different
# versions running within the cluster. See tags available at https://hub.docker.com/r/ceph/ceph/tags/.
# To be more precise, you can always use a timestamp tag such as quay.io/ceph/ceph:v19.2.3-20250717
# To be more precise, you can always use a timestamp tag such as quay.io/ceph/ceph:v20.2.1-20260402
tag: v20.2.1
# Whether to allow unsupported versions of Ceph. Currently Squid and Tentacle are supported.
# Future versions such as Tentacle (v20) would require this to be set to `true`.
# Future versions would require this to be set to `true`.
# Do not set to true in production.
allowUnsupported: false
# The image pull policy for pulling the ceph image in the ceph daemon pods, defaults to IfNotPresent
@@ -20,4 +20,4 @@ spec:
dataDirHostPath: /var/lib/rook
# providing an image is required, if you want to create other CRs (rgw, mds, nfs)
cephVersion:
image: quay.io/ceph/ceph:v19.2.3 # Should match external cluster version
image: quay.io/ceph/ceph:v20.2.1 # Should match external cluster version
+1 -1
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@@ -15,7 +15,7 @@ metadata:
spec:
dataDirHostPath: /var/lib/rook
cephVersion:
image: quay.io/ceph/ceph:v19
image: quay.io/ceph/ceph:v20
allowUnsupported: true
mon:
count: 1
+1 -1
View File
@@ -174,7 +174,7 @@ spec:
requests:
storage: 10Gi
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
allowUnsupported: false
skipUpgradeChecks: false
continueUpgradeAfterChecksEvenIfNotHealthy: false
+1 -1
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@@ -150,7 +150,7 @@ spec:
crashCollector:
disable: false
cephVersion:
image: quay.io/ceph/ceph:v19
image: quay.io/ceph/ceph:v20
allowUnsupported: false
skipUpgradeChecks: false
continueUpgradeAfterChecksEvenIfNotHealthy: false
+1 -1
View File
@@ -34,7 +34,7 @@ spec:
requests:
storage: 10Gi
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
allowUnsupported: false
skipUpgradeChecks: false
continueUpgradeAfterChecksEvenIfNotHealthy: false
+1 -1
View File
@@ -45,7 +45,7 @@ spec:
mgr:
count: 2
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
allowUnsupported: true
skipUpgradeChecks: false
continueUpgradeAfterChecksEvenIfNotHealthy: false
+1 -1
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@@ -39,7 +39,7 @@ spec:
mgr:
count: 2
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
allowUnsupported: true
skipUpgradeChecks: false
continueUpgradeAfterChecksEvenIfNotHealthy: false
+1 -1
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@@ -19,7 +19,7 @@ spec:
serviceAccountName: rook-ceph-default
containers:
- name: rook-ceph-tools
image: quay.io/ceph/ceph:v19
image: quay.io/ceph/ceph:v20
command:
- /bin/bash
- -c
+1 -1
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@@ -34,7 +34,7 @@ metadata:
namespace: rook-ceph
spec:
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
dataDirHostPath: /var/lib/rook
mon:
count: 3
@@ -14,7 +14,7 @@ spec:
requests:
storage: 5Gi
cephVersion:
image: quay.io/ceph/ceph:v19.2.3
image: quay.io/ceph/ceph:v20.2.1
allowUnsupported: true
dashboard:
enabled: false