Differences

This shows you the differences between two versions of the page.

--- универсальный_helm-чарт [2026/01/30 12:44]
val
+++ универсальный_helm-чарт [2026/03/16 11:38] (current)
val
@@ Line 405: / Line 405: @@
   * [[Контроллер ArgoCD#Развертывание множества приложений через ApplicationSet]]
   * Добавляем apwebd
+===== Добавляем lifecycle.postStart и Gateway API =====
+<code>
+kube1:~/webd-k8s# cat apps/htwebd/values.yaml
+</code><code>
+hostname: htwebd
+replicaCount: 2
+image:
+  repository: httpd
+lifecycle:
+  postStart:
+    - /bin/sh
+    - -c
+    - cd /usr/local/apache2/htdocs/ && echo \"<h1>Hello from htwebd on $(hostname) ver1.1</h1>\" > index.html
+</code><code>
+kube1:~/webd-k8s# cat uni-webd-chart/templates/my-webd-deployment.yaml
+</code><code>
+...
+        image: ...
+        {{- with .Values.lifecycle.postStart }}
+        lifecycle:
+          postStart:
+            exec:
+              command:
+                {{- range . }}
+                - "{{ . }}"
+                {{- end }}
+        {{- end }}
+...
+</code><code>
+kube1:~/webd-k8s# cp -v my-httproute.yaml uni-webd-chart/templates/
+kube1:~/webd-k8s# cp -v my-gateway.yaml uni-webd-chart/templates/
+kube1:~/webd-k8s# cat uni-webd-chart/values.yaml
+</code><code>
+...
+gateway:
+  enabled: false
+  className: traefik
+  httpPort: 8000
+  httpsPort: 8443
+  hostTemplate: "{{ .Values.hostname }}.{{ .Values.domain }}"
+#  secretName: webd-tls
+...
+</code><code>
+kube1:~/webd-k8s# cat apps/htwebd/values.yaml
+</code><code>
+...
+gateway:
+  enabled: true
+  secretName: htwebd-tls
+certificate:
+  enabled: true
+  secretName: htwebd-tls
+</code><code>
+kube1:~/webd-k8s# cat uni-webd-chart/templates/my-gateway.yaml
+</code><code>
+{{- if .Values.gateway.enabled -}}
+apiVersion: gateway.networking.k8s.io/v1
+kind: Gateway
+metadata:
+  name: {{ .Release.Name }}-gateway
+spec:
+  gatewayClassName: {{ .Values.gateway.className }}
+  listeners:
+  - name: http
+    port: {{ .Values.gateway.httpPort }}
+    protocol: HTTP
+  - name: https
+    hostname: {{ tpl .Values.gateway.hostTemplate $ }}
+    protocol: HTTPS
+    port: {{ .Values.gateway.httpsPort }}
+    tls:
+      mode: Terminate
+      certificateRefs:
+        - kind: Secret
+          name: {{ .Values.gateway.secretName }}
+{{- end }}
+</code><code>
+kube1:~/webd-k8s# cat uni-webd-chart/templates/my-httproute.yaml
+</code><code>
+{{- if .Values.gateway.enabled -}}
+apiVersion: gateway.networking.k8s.io/v1
+kind: HTTPRoute
+metadata:
+  name: {{ .Release.Name }}-httproute
+spec:
+  hostnames:
+  - {{ tpl .Values.gateway.hostTemplate $ }}
+  parentRefs:
+  - name: {{ .Release.Name }}-gateway
+  rules:
+  - matches:
+    - path:
+        type: Exact
+        value: /
+    backendRefs:
+    - name: {{ .Release.Name }}-svc
+      port: {{ .Values.service.port }}
+{{- end }}
+</code><code>
+kube1:~/webd-k8s# helm upgrade -i my-htwebd uni-webd-chart/ -f env.yaml -f apps/htwebd/values.yaml -n my-ns --create-namespace
+</code>
 ===== Подготовка к вебинару =====

Методические материалы Лохтурова Вячеслава

User Tools

Site Tools

Differences

Page Tools