【发布时间】:2019-07-08 20:01:33
【问题描述】:
这是 ConfigMap 资源:
kind: ConfigMap
apiVersion: v1
metadata:
name: nginx-configuration
namespace: ingress-nginx
labels:
app.kubernetes.io/name: ingress-nginx
app.kubernetes.io/part-of: ingress-nginx
data:
use-proxy-protocol: "false"
use-forwarded-headers: "true"
proxy-real-ip-cidr: "0.0.0.0/0" # restrict this to the IP addresses of ELB
http-snippet: "map $http_origin $cors {
hostnames;
default 'default.com';
.local $http_origin;
.blah.org $http_origin;
}"
然后我得到了以下 Ingress 资源,它正在读取我之前在 ConfigMap nginx.ingress.kubernetes.io/cors-allow-origin: "$cors" 上设置的 map 指令中的值:
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: my-ingress
namespace: "default"
annotations:
kubernetes.io/ingress.class: "nginx"
nginx.ingress.kubernetes.io/use-regex: "true"
nginx.ingress.kubernetes.io/enable-cors: "true"
nginx.ingress.kubernetes.io/cors-allow-origin: "$cors"
nginx.ingress.kubernetes.io/cors-allow-credentials: "true"
nginx.ingress.kubernetes.io/cors-allow-methods: "GET, HEAD, OPTIONS"
nginx.ingress.kubernetes.io/cors-allow-headers: "Accept,Authorization,Cache-Control,Content-Type,DNT,If-Modified-Since,Keep-Alive,Origin,User-Agent,X-Requested-With"
.
.
.
我遇到的问题是注释没有正确读取 map 指令上设置的 $cors 变量,并且生成的 nginx.conf 文件总是设置“add_header 'Access-Control-Allow-Origin' 响应头到“*”。
我这里有什么遗漏吗?
【问题讨论】:
标签: dictionary nginx kubernetes controller