feat(common): Release version 1.3.0 (#112)

* fix(ports): Only render ports when there are ports

* fix(probes): Only render probes when there are probes

* feat(sidecars): Rename additionalContainers to sidecars

* chore(serviceMonitor): Add labels unittest

charts/other/app-template/tests/pod/sidecars_test.yaml

@@ -1,10 +1,10 @@
-suite: pod additional containers
+suite: pod sidecar containers
 templates:
   - common.yaml
 tests:
   - it: with explicit name should pass
     set:
-      additionalContainers:
+      sidecars:
         additional1:
           name: template-test
     asserts:
@@ -18,7 +18,7 @@ tests:
 
   - it: with implicit name should pass
     set:
-      additionalContainers:
+      sidecars:
         additional1:
           image: template-test
     asserts:
@@ -32,7 +32,7 @@ tests:
 
   - it: with templated name should pass
     set:
-      additionalContainers:
+      sidecars:
         additional1:
           name: "{{ .Release.Name }}-container"
     asserts:
@@ -48,7 +48,7 @@ tests:
     set:
       env:
         main_env: value
-      additionalContainers:
+      sidecars:
         additional1:
           env:
             int: 1
@@ -89,3 +89,24 @@ tests:
           value:
             name: template
             value: RELEASE-NAME-admin
+
+  - it: with legacy additionalContainers should pass
+    set:
+      sidecars:
+        additional1:
+          name: sidecar
+      additionalContainers:
+        additional2:
+          name: legacy-sidecar
+    asserts:
+      - documentIndex: 0
+        isKind:
+          of: Deployment
+      - documentIndex: 0
+        equal:
+          path: spec.template.spec.containers[1].name
+          value: sidecar
+      - documentIndex: 0
+        equal:
+          path: spec.template.spec.containers[2].name
+          value: legacy-sidecar