接下来,需要将ConfigMap与Ingress关联起来。
代码语言:javascript复制apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: example-ingress
annotations:
nginx.ingress.kubernetes.io/custom-http-errors: "404,500"
nginx.ingress.kubernetes.io/configuration-snippet: |
error_page 404 /custom_404.html;
error_page 500 /custom_500.html;
spec:
rules:
- host: example.com
http:
paths:
- path: /example
pathType: Prefix
backend:
service:
name: example-service
port:
number: 80
在上面的配置中,nginx.ingress.kubernetes.io/configuration-snippet
注解用于指定在Nginx中使用自定义页面的配置。例如,上述配置指定了404和500错误代码的自定义页面,以及Nginx中的自定义页面路径。接下来,需要在ConfigMap中定义这些自定义页面。
apiVersion: v1
kind: ConfigMap
metadata:
name: custom-http-errors
data:
custom_404.html: |
<!DOCTYPE html>
<html>
<head>
<title>404 Not Found</title>
</head>
<body>
<h1>404 Not Found</h1>
<p>The requested URL was not found on this server.</p>
</body>
</html>
custom_500.html: |
<!DOCTYPE html>
<html>
<head>
<title>500 Internal Server Error</title>
</head>
<body>
<h1>500 Internal Server Error</h1>
<p>The server encountered an internal error or misconfiguration and was unable to complete your request.</p>
</body>
</html>
在上面的配置中,data
字段定义了404和500错误代码的自定义页面。这些页面的内容以HTML格式提供,并且文件名必须与Nginx中使用的自定义页面路径相匹配。最后,需要将ConfigMap与Ingress关联起来。
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: example-ingress
annotations:
nginx.ingress.kubernetes.io/custom-http-errors: "404,500"
nginx.ingress.kubernetes.io/configuration-snippet: |
error_page 404 /custom_404.html;
error_page 500 /custom_500.html;
spec:
rules:
- host: example.com
http:
paths:
- path: /example
pathType: Prefix
backend:
service:
name: example-service
port:
number: 80
errorPages:
- code: 404
path: /custom_404.html
- code: 500
path: /custom_500.html
在上面的配置中,errorPages
字段定义了404和500错误代码的自定义页面,并指定了页面的路径。这些页面路径必须与ConfigMap中定义的路径匹配。最后,应用配置即可,以便使这些配置生效。