Remove PSP support

Author: lhotari

.ci/clusters/values-psp.yaml

@@ -131,7 +131,7 @@ jobs:
             --validate-maintainers=false \
             --target-branch ${{ github.event.repository.default_branch }}
 
-      - name: Run kubeconform check for helm template with every major k8s version 1.23.0-1.32.0
+      - name: Run kubeconform check for helm template with every major k8s version 1.25.0-1.32.0
         if: ${{ steps.check_changes.outputs.docs_only != 'true' }}
         run: |
           PULSAR_CHART_HOME=$(pwd)
@@ -155,7 +155,7 @@ jobs:
               kubeconform -schema-location default -schema-location 'https://raw.githubusercontent.com/datreeio/CRDs-catalog/main/{{.Group}}/{{.ResourceKind}}_{{.ResourceAPIVersion}}.json' -strict -kubernetes-version $kube_version -summary
           }
           set -o pipefail
-          for k8s_version_part in {23..32}; do
+          for k8s_version_part in {25..32}; do
             k8s_version="1.${k8s_version_part}.0"
             echo "Validating default values with k8s version $k8s_version"
             validate_helm_template_with_k8s_version $k8s_version
@@ -190,8 +190,8 @@ jobs:
         # see https://github.com/kubernetes-sigs/kind/releases/tag/v0.27.0 for the list of supported k8s versions for kind 0.27.0
         # docker images are available at https://hub.docker.com/r/kindest/node/tags
         k8sVersion:
-          - version: "1.23.17"
-            kind_image_tag: v1.23.17@sha256:14d0a9a892b943866d7e6be119a06871291c517d279aedb816a4b4bc0ec0a5b3
+          - version: "1.25.16"
+            kind_image_tag: kindest/node:v1.25.16@sha256:6110314339b3b44d10da7d27881849a87e092124afab5956f2e10ecdb463b025
           - version: "1.32.2"
             kind_image_tag: v1.32.2@sha256:f226345927d7e348497136874b6d207e0b32cc52154ad8323129352923a3142f
         testScenario:
@@ -223,9 +223,6 @@ jobs:
           - name: ZK & BK TLS Only
             values_file: .ci/clusters/values-zkbk-tls.yaml
             shortname: zkbk-tls
-          - name: PSP
-            values_file: .ci/clusters/values-psp.yaml
-            shortname: psp
           - name: Pulsar Manager
             values_file: .ci/clusters/values-pulsar-manager.yaml
             shortname: pulsar-manager
@@ -234,33 +231,25 @@ jobs:
             shortname: oxia
         include:
           - k8sVersion:
-              version: "1.23.17"
-              kind_image_tag: v1.23.17@sha256:14d0a9a892b943866d7e6be119a06871291c517d279aedb816a4b4bc0ec0a5b3
+              version: "1.25.16"
+              kind_image_tag: kindest/node:v1.25.16@sha256:6110314339b3b44d10da7d27881849a87e092124afab5956f2e10ecdb463b025
             testScenario:
               name: "Upgrade TLS"
               values_file: .ci/clusters/values-tls.yaml
               shortname: tls
               type: upgrade
           - k8sVersion:
-              version: "1.23.17"
-              kind_image_tag: v1.23.17@sha256:14d0a9a892b943866d7e6be119a06871291c517d279aedb816a4b4bc0ec0a5b3
-            testScenario:
-              name: "Upgrade PSP"
-              values_file: .ci/clusters/values-psp.yaml
-              shortname: psp
-              type: upgrade
-          - k8sVersion:
-              version: "1.23.17"
-              kind_image_tag: v1.23.17@sha256:14d0a9a892b943866d7e6be119a06871291c517d279aedb816a4b4bc0ec0a5b3
+              version: "1.25.16"
+              kind_image_tag: kindest/node:v1.25.16@sha256:6110314339b3b44d10da7d27881849a87e092124afab5956f2e10ecdb463b025
             testScenario:
               name: "Upgrade kube-prometheus-stack for previous LTS"
               values_file: .ci/clusters/values-prometheus-grafana.yaml --values .ci/clusters/values-pulsar-previous-lts.yaml
               shortname: prometheus-grafana
               type: upgrade
               upgradeFromVersion: 3.2.0
           - k8sVersion:
-              version: "1.23.17"
-              kind_image_tag: v1.23.17@sha256:14d0a9a892b943866d7e6be119a06871291c517d279aedb816a4b4bc0ec0a5b3
+              version: "1.25.16"
+              kind_image_tag: kindest/node:v1.25.16@sha256:6110314339b3b44d10da7d27881849a87e092124afab5956f2e10ecdb463b025
             testScenario:
               name: "TLS with helm 3.12.0"
               values_file: .ci/clusters/values-tls.yaml

.github/workflows/pulsar-helm-chart-ci.yaml

@@ -177,9 +177,9 @@ It includes support for:
 
 In order to use this chart to deploy Apache Pulsar on Kubernetes, the followings are required.
 
-1. kubectl 1.23 or higher, compatible with your cluster ([+/- 1 minor release from your cluster](https://kubernetes.io/docs/tasks/tools/install-kubectl/#before-you-begin))
+1. kubectl 1.25 or higher, compatible with your cluster ([+/- 1 minor release from your cluster](https://kubernetes.io/docs/tasks/tools/install-kubectl/#before-you-begin))
 2. Helm v3 (3.12.0 or higher)
-3. A Kubernetes cluster, version 1.23 or higher.
+3. A Kubernetes cluster, version 1.25 or higher.
 
 ## Environment setup
 
@@ -200,7 +200,7 @@ helm repo update
 
 ## Kubernetes cluster preparation
 
-You need a Kubernetes cluster whose version is 1.23 or higher in order to use this chart, due to the usage of certain Kubernetes features.
+You need a Kubernetes cluster whose version is 1.25 or higher in order to use this chart, due to the usage of certain Kubernetes features.
 
 We provide some instructions to guide you through the preparation: http://pulsar.apache.org/docs/helm-prepare/
 

README.md

@@ -22,7 +22,7 @@ appVersion: "4.0.3"
 description: Apache Pulsar Helm chart for Kubernetes
 name: pulsar
 version: 4.0.0
-kubeVersion: ">=1.23.0-0"
+kubeVersion: ">=1.25.0-0"
 home: https://pulsar.apache.org
 sources:
   - https://github.com/apache/pulsar

charts/pulsar/Chart.yaml

@@ -140,10 +140,6 @@ spec:
         resources:
 {{ toYaml .Values.autorecovery.resources | indent 10 }}
       {{- end }}
-      {{- if and (semverCompare "<1.25-0" .Capabilities.KubeVersion.Version) .Values.rbac.enabled .Values.rbac.psp }}
-        securityContext:
-          readOnlyRootFilesystem: false
-      {{- end}}
         command: ["sh", "-c"]
         args:
         - |

charts/pulsar/templates/autorecovery-psp.yaml

@@ -101,10 +101,6 @@ spec:
             {{- if .Values.extraInitCommand }}
               {{ .Values.extraInitCommand }}
             {{- end }}
-      {{- if and (semverCompare "<1.25-0" .Capabilities.KubeVersion.Version) .Values.rbac.enabled .Values.rbac.psp }}
-        securityContext:
-          readOnlyRootFilesystem: false
-      {{- end }}
         envFrom:
         - configMapRef:
             name: "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}"

charts/pulsar/templates/autorecovery-statefulset.yaml

@@ -128,10 +128,6 @@ spec:
         envFrom:
         - configMapRef:
             name: "{{ template "pulsar.fullname" . }}-{{ .Values.bookkeeper.component }}"
-      {{- if and (semverCompare "<1.25-0" .Capabilities.KubeVersion.Version) .Values.rbac.enabled .Values.rbac.psp }}
-        securityContext:
-          readOnlyRootFilesystem: false
-      {{- end}}
         volumeMounts:
         {{- include "pulsar.bookkeeper.certs.volumeMounts" . | nindent 8 }}
       {{- end }}
@@ -201,10 +197,6 @@ spec:
           bin/apply-config-from-env.py conf/bookkeeper.conf;
           {{- include "pulsar.bookkeeper.zookeeper.tls.settings" . | nindent 10 }}
           OPTS="${OPTS} -Dlog4j2.formatMsgNoLookups=true" exec bin/pulsar bookie;
-      {{- if and (semverCompare "<1.25-0" .Capabilities.KubeVersion.Version) .Values.rbac.enabled .Values.rbac.psp }}
-        securityContext:
-          readOnlyRootFilesystem: false
-      {{- end}}
         ports:
         - name: "{{ .Values.tcpPrefix }}bookie"
           containerPort: {{ .Values.bookkeeper.ports.bookie }}