docs(values.yaml): add preStop lifecyle example usage (#258) (#468)

Signed-off-by: Kévin DELBEGUE <[email protected]>

Author: keviiin38

charts/atlantis/Chart.yaml

@@ -3,7 +3,7 @@ apiVersion: v1
 appVersion: v0.34.0
 description: A Helm chart for Atlantis https://www.runatlantis.io
 name: atlantis
-version: 5.17.1
+version: 5.17.2
 keywords:
   - terraform
 home: https://www.runatlantis.io

charts/atlantis/tests/statefulset_test.yaml

@@ -111,7 +111,7 @@ tests:
             - containerPort: 4141
               name: atlantis
       - notExists:
-          path: spec.template.spec.containers[0].lifeCycle
+          path: spec.template.spec.containers[0].lifecycle
       - notExists:
           path: spec.template.spec.containers[0].envFrom
       - equal:
@@ -1167,3 +1167,23 @@ tests:
               value: "4141"
             - name: ATLANTIS_ATLANTIS_URL
               value: http://
+  - it: lifecycle
+    template: statefulset.yaml
+    set:
+      lifecycle:
+        preStop:
+          exec:
+            command:
+              - /bin/sh
+              - -c
+              - while pgrep -x "terraform|tofu|terragrunt" > /dev/null; do sleep 1; done
+    asserts:
+      - equal:
+          path: spec.template.spec.containers[0].lifecycle
+          value:
+            preStop:
+              exec:
+                command:
+                  - /bin/sh
+                  - -c
+                  - while pgrep -x "terraform|tofu|terragrunt" > /dev/null; do sleep 1; done

charts/atlantis/values.yaml

@@ -331,10 +331,6 @@ statefulSet:
   # -- Option to share process namespace with atlantis container.
   shareProcessNamespace: false
 
-# -- (int) Optionally customize the termination grace period in seconds.
-# @default -- default depends on the kubernetes version.
-terminationGracePeriodSeconds:
-
 ingress:
   enabled: true
   ingressClassName:
@@ -756,6 +752,18 @@ redisSecretName: ""
 # -- Key within the existing Redis secret that contains the password value.
 redisSecretPasswordKey: password
 
+# -- (int) Optionally customize the termination grace period in seconds.
+# @default -- default depends on the kubernetes version.
+terminationGracePeriodSeconds:
+# terminationGracePeriodSeconds: 300
+
 # -- Set lifecycle hooks.
 # https://kubernetes.io/docs/tasks/configure-pod-container/attach-handler-lifecycle-event/.
 lifecycle: {}
+# lifecycle:
+#   preStop:
+#     exec:
+#       command:
+#         - /bin/sh
+#         - -c
+#         - while pgrep -x "terraform|tofu|terragrunt" > /dev/null; do sleep 1; done