Switched Kubelink to Headless mode & added retention for minio-cache-bucket

Author: akshatsinha007

beta-releasenotes.md

@@ -1,8 +1,16 @@
 ## Enhancements
 - feat: added support for relabelings in servicemonitor (#6562)
 ## Bugs
+- fix: rest handler missing return statements (#6545)
+- fix: chart name fixed in chart reference table (#6543)
+- fix: error pg.ErrNoRow on base deployment template update (#6533)
 ## Others
 - chore: release target installations scripts (#6529)
 - sync: Main sync develop (#6565)
 - misc: append response time in audit log  (#6566)
 - misc: Update create-release.yml (#6564)
+- misc: updated ucid-cm and added prehook (#6557)
+- chore: update auto-label.yml (#6372)
+- misc: Approval bypass v2 oss (#6510)
+- chore: pipeline timeline alter sql (#6541)
+- sync: vendor update (#6540)

charts/devtron/templates/kubelink.yaml

@@ -137,4 +137,5 @@ spec:
     app: kubelink
   sessionAffinity: None
   type: ClusterIP
+  clusterIP: None
 {{- end }}

charts/devtron/templates/minio.yaml

@@ -125,9 +125,20 @@ data:
     {{- if lt ($.Values.minio.replicaCount | int) 4 }}
     createBucket devtron-ci-log none false
     createBucket devtron-ci-cache none false
+    {{- if eq ($.Values.minio.retention | int) 0 }}
+    {{- else }}
+    ${MC} ilm add myminio/devtron-ci-cache --expiry-days {{ $.Values.minio.retention }}
+    ${MC} ilm ls myminio/devtron-ci-cache
+    {{- end }}
     {{- else }}
     createBucket devtron-ci-log none false true
     createBucket devtron-ci-cache none false true
+    {{- if eq ($.Values.minio.retention | int) 0 }}
+    echo "No Lifecycle Policy Specified"
+    {{- else }}
+    ${MC} ilm add myminio/devtron-ci-cache --expiry-days {{ $.Values.minio.retention }}
+    ${MC} ilm ls myminio/devtron-ci-cache
+    {{- end }}
     {{- end }}
     {{- end }}
 ---

charts/devtron/values.yaml

@@ -449,6 +449,7 @@ notifier:
 # Set enable to true if you want to use minio for storing cache and logs
 minio:
   enabled: false
+  retention: 30
   replicaCount: 1
   image: "minio:RELEASE.2021-02-14T04-01-33Z"
   imagePullPolicy: IfNotPresent