Merge pull request #18 from colearendt/more-postgrest

more postgrest updates
colearendt · Sep 4, 2021 · 7e9fcd8 · 7e9fcd8
2 parents 077fcf7 + cade8f5
commit 7e9fcd8
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diff --git a/charts/postgrest/Chart.yaml b/charts/postgrest/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: postgrest
 description: A Helm chart for deploying Postgrest to Kubernetes
 type: application
-version: 0.1.1
+version: 0.2.0
 appVersion: v8.0.0
 icon: https://avatars.githubusercontent.com/u/15115011?s=200&v=4
 maintainers:

diff --git a/charts/postgrest/NEWS.md b/charts/postgrest/NEWS.md
@@ -1,3 +1,10 @@
+# 0.2.0
+
+- BREAKING: move `podAnnotations` and `podSecurityContext` to `pod.annotations` and `pod.securityContext`
+- Add `strategy`, `initContainer`, `command`, and `args` values  
+- Make replicas automatically restart when secret changes
+- Add liveness and readiness probes
+
 # 0.1.1
 
 - Make readiness probe configurable

diff --git a/charts/postgrest/README.md b/charts/postgrest/README.md
@@ -1,6 +1,6 @@
 # postgrest
 
-![Version: 0.1.1](https://img.shields.io/badge/Version-0.1.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v8.0.0](https://img.shields.io/badge/AppVersion-v8.0.0-informational?style=flat-square)
+![Version: 0.1.2](https://img.shields.io/badge/Version-0.1.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v8.0.0](https://img.shields.io/badge/AppVersion-v8.0.0-informational?style=flat-square)
 
 A Helm chart for deploying Postgrest to Kubernetes
 
@@ -33,8 +33,12 @@ A Helm chart for deploying Postgrest to Kubernetes
 | nodeSelector | object | `{}` |  |
 | pod.containerPort | int | `9000` |  |
 | pod.env | list | `[]` |  |
+| pod.livenessProbe | object | `{}` |  |
 | pod.readinessProbe.httpGet.path | string | `"/"` |  |
 | pod.readinessProbe.httpGet.port | string | `"http"` |  |
+| pod.readinessProbe.initialDelaySeconds | int | `5` |  |
+| pod.readinessProbe.periodSeconds | int | `5` |  |
+| pod.startupProbe | object | `{}` |  |
 | pod.volumeMounts | list | `[]` |  |
 | pod.volumes | list | `[]` |  |
 | podAnnotations | object | `{}` |  |

diff --git a/charts/postgrest/templates/deployment.yaml b/charts/postgrest/templates/deployment.yaml
@@ -8,15 +8,19 @@ spec:
 {{- if not .Values.autoscaling.enabled }}
   replicas: {{ .Values.replicaCount }}
 {{- end }}
+  {{- with .Values.strategy }}
+    {{- toYaml . | nindent 2 }}
+  {{- end }}
   selector:
     matchLabels:
       {{- include "postgrest.selectorLabels" . | nindent 6 }}
   template:
     metadata:
-    {{- with .Values.podAnnotations }}
       annotations:
-        {{- toYaml . | nindent 8 }}
-    {{- end }}
+        checksum/secret: {{ include (print $.Template.BasePath "/secret.yaml") . | sha256sum }}
+        {{- with .Values.pod.annotations }}
+          {{- toYaml . | nindent 8 }}
+        {{- end }}
       labels:
         {{- include "postgrest.selectorLabels" . | nindent 8 }}
     spec:
@@ -26,14 +30,26 @@ spec:
       {{- end }}
       serviceAccountName: {{ include "postgrest.serviceAccountName" . }}
       securityContext:
-        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+        {{- toYaml .Values.pod.securityContext | nindent 8 }}
+      {{- if .Values.initContainers }}
+      initContainers:
+      {{ toYaml .Values.initContainers | nindent 8 }}
+      {{- end }}
       containers:
         - name: {{ .Chart.Name }}
           securityContext:
             {{- toYaml .Values.securityContext | nindent 12 }}
           {{- $defaultVersion := .Values.versionOverride | default $.Chart.AppVersion }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default $defaultVersion }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
+          {{- if .Values.command }}
+          command:
+            {{- toYaml .Values.command | nindent 12 }}
+          {{- end }}
+          {{- if .Values.args }}
+          args:
+            {{- toYaml .Values.args | nindent 12 }}
+          {{- end }}
           env:
             {{- if .Values.postgrest.dbUri }}
             - name: PGRST_DB_URI
@@ -120,6 +136,10 @@ spec:
               protocol: TCP
           readinessProbe:
             {{- toYaml .Values.pod.readinessProbe | nindent 12 }}
+          livenessProbe:
+            {{- toYaml .Values.pod.livenessProbe | nindent 12 }}
+          startupProbe:
+            {{- toYaml .Values.pod.startupProbe | nindent 12 }}
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
           volumeMounts:

diff --git a/charts/postgrest/values.yaml b/charts/postgrest/values.yaml
@@ -13,6 +13,7 @@ image:
   tag: ""
 
 imagePullSecrets: []
+
 nameOverride: ""
 fullnameOverride: ""
 
@@ -25,10 +26,16 @@ serviceAccount:
   # If not set and create is true, a name is generated using the fullname template
   name: ""
 
-podAnnotations: {}
+strategy:
+  type: RollingUpdate
+  rollingUpdate:
+    maxUnavailable: "25%"
+    maxSurge: "25%"
+
+initContainers: {}
 
-podSecurityContext: {}
-  # fsGroup: 2000
+command: []
+args: []
 
 postgrest:
   dbUri: ""
@@ -62,14 +69,20 @@ securityContext: {}
   # runAsUser: 1000
 
 pod:
+  annotations: {}
   containerPort: 9000
   env: []
   readinessProbe:
     httpGet:
       path: /
       port: http
+    initialDelaySeconds: 5
+    periodSeconds: 5
+  livenessProbe: {}
+  startupProbe: {}
   volumes: []
   volumeMounts: []
+  securityContext: {}
 
 service:
   type: ClusterIP