fix(helm): inject env vars

Signed-off-by: Rajesh Rajendran <rjshrjndrn@gmail.com>

scripts/helm/helm/database-migrate/files/dbops.sh

@@ -28,8 +28,8 @@ function migration() {
         postgresql)
             /bin/bash postgresql.sh migrate $migration_versions
             ;;
-        chalice)
-            /bin/bash chalice.sh migrate $migration_versions
+        clickhouse)
+            /bin/bash clickhouse.sh migrate $migration_versions
             ;;
         kafka)
             /bin/bash kafka.sh migrate $migration_versions
@@ -61,7 +61,7 @@ function init(){
 }
 
 
-# dbops.sh true(upgrade) chalice
+# dbops.sh true(upgrade) clickhouse
 case "$1" in
     "false")
         init $2

scripts/helm/helm/database-migrate/templates/Job.yaml

@@ -75,6 +75,11 @@ spec:
       # Enterprise migration
       - name: clickhouse
         image: yandex/clickhouse-client:20.9
+        env:
+          - name: PREVIOUS_APP_VERSION
+            value: "{{ .Values.fromVersion }}"
+          - name: CHART_APP_VERSION
+            value: "{{ .Chart.AppVersion }}"
         command: 
         - /bin/bash
         - /opt/migrations/dbops.sh
@@ -87,6 +92,11 @@ spec:
           mountPath: /opt/migrations/
       - name: kafka
         image: bitnami/kafka:2.6.0-debian-10-r30
+        env:
+          - name: PREVIOUS_APP_VERSION
+            value: "{{ .Values.fromVersion }}"
+          - name: CHART_APP_VERSION
+            value: "{{ .Chart.AppVersion }}"
         command: 
         - /bin/bash
         - /opt/migration.sh