feat: Postgres upgrade from 11 to 14 (#6525)

* updated postgresql.yaml

* updated the postgres image to postgre:14.9 and removed the postgres-misc migration

* updated claim template name to devtron

* updated claim template name to devtron

* reverted the claim template name to data

* changed targetport to actual portnumber instead of name

* updated the check for POSTGRES_MIGRATED

* POSTGRES_MIGRATED for devtron-custom-cm

* POSTGRES_MIGRATED for devtron-custom-cm

* synced from charts repo for airgapped argocd changes

* moved nodeselectors,tolerations and imagepullsecrets below their description

Author: akshatsinha007

charts/devtron/Chart.yaml

@@ -11,7 +11,7 @@ keywords:
   - argocd
   - Hyperion
 engine: gotpl
-version: 0.22.89
+version: 0.22.90
 sources:
   - https://github.com/devtron-labs/charts
 dependencies:

charts/devtron/devtron-bom.yaml

@@ -112,13 +112,11 @@ components:
       keyName: postgresql-password
   postgres:
     registry: ""
-    image: "postgres:11.9.0-debian-10-r26"
-    armImage: "postgres:11.9"
+    image: "postgres:14.9"
     initImage: "minideb:latest"
     imagePullPolicy: "IfNotPresent"
     metrics:
-      image: postgres_exporter:v0.4.7
-      armImage: postgres_exporter:v0.10.1
+      image: postgres_exporter:v0.10.1
   gitsensor:
     registry: ""
     image: "git-sensor:31f7877c-200-31629"

charts/devtron/templates/NOTES.txt

@@ -1,3 +1,11 @@
+{{- if .Release.IsUpgrade }}
+    {{- $liveCm := lookup "v1" "ConfigMap" "devtroncd" "devtron-custom-cm" }}
+    {{- $currentValue := pluck "POSTGRES_MIGRATED" $liveCm.data | first | default "" }}
+    {{- if ne $currentValue "14" }}
+      {{- fail "Upgrade Failed Please ensure that you have completed the pre-requisites mentioned in <filelink>" }}
+    {{- end }}
+{{- end }}
+
 Please wait for ~1 minute before running any of the following commands.
 
 1. Run the following command to get the password for the default admin user:

charts/devtron/templates/argocd-secret.yaml

@@ -1,3 +1,4 @@
+{{- $customOverrides :=  index $.Values.components.devtron.customOverrides }}
 apiVersion: v1
 kind: Secret
 metadata:
@@ -22,6 +23,7 @@ metadata:
 data:
   timeout.hard.reconciliation: "0"
   timeout.reconciliation: 60s
+  {{- if ne $customOverrides.IS_AIR_GAP_ENVIRONMENT "true" }}
   repositories: |-
     - name: devtron
       type: helm
@@ -56,6 +58,7 @@ data:
     - name: kedacore
       type: helm
       url:  https://kedacore.github.io/charts
+  {{- end }}
   resource.customizations: >
     kubernetes-client.io/ExternalSecret:
       health.lua: |

charts/devtron/templates/devtron.yaml

@@ -207,6 +207,7 @@ data:
       {{- $modules = append $modules "argo-cd" }}
     {{- end }}
   {{- end }}
+  POSTGRES_MIGRATED: "14"
   INSTALLED_MODULES: {{ if $modules }}{{ printf "'%s'" (join "," $modules) }}{{ else }}""{{ end }}
   DEFAULT_CI_IMAGE: {{ include "common.image" (dict "component" $.Values.components.ciRunner "global" $.Values.global ) }}
 ---

charts/devtron/templates/migrator.yaml

@@ -462,60 +462,6 @@ spec:
           name: shared-volume  
   backoffLimit: 20
   activeDeadlineSeconds: 1500
-
 {{- end }}
----
-{{- if $.Capabilities.APIVersions.Has "batch/v1/Job" }}
-apiVersion: batch/v1
-{{- else }}
-apiVersion: batch/v1beta1
-{{- end }}
-#this job is added for creating new database(clairv4).
-#This database is needed for clair upgrade (v2 to v4), since old database does not support migration for new clair.
-#Without this job, database can be created for new users, but not for existing users.
-kind: Job
-metadata:
-  name: postgresql-miscellaneous
-spec:
-  ttlSecondsAfterFinished: 1000
-  template:
-    spec:
-      {{- include "common.schedulerConfig" (dict "nodeSelector" $.Values.components.migrator.nodeSelector "tolerations" $.Values.components.migrator.tolerations "imagePullSecrets" $.Values.components.migrator.imagePullSecrets "global" $.Values.global) | indent 6 }}
-      securityContext:
-        fsGroup: 1000
-        runAsGroup: 1000
-        runAsUser: 1000
-      containers:
-      - name: postgresql-miscellaneous
-        image: {{ include "common.image" (dict "component" $.Values.components.postgres "global" $.Values.global "extraImage" $.Values.components.postgres.armImage ) }}
-        securityContext:
-          allowPrivilegeEscalation: false
-          runAsUser: 1000
-          runAsNonRoot: true
-        env:
-        - name: PGPASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: postgresql-postgresql
-              key: postgresql-password
-        - name: PGHOST
-          value: postgresql-postgresql
-        envFrom:
-        - configMapRef:
-            name: devtron-common-cm
-        command:
-          - /bin/sh
-          - -c
-          - psql -Upostgres -f /docker-entrypoint-initdb.d/db_create.sql
-        volumeMounts:
-          - name: custom-init-scripts
-            mountPath: /docker-entrypoint-initdb.d/
-      volumes:
-        - name: custom-init-scripts
-          configMap:
-            name: postgresql-postgresql-init-scripts
-      restartPolicy: OnFailure
-  backoffLimit: 20
-  activeDeadlineSeconds: 1800
 {{- end }}
 {{- end }}