lianglli
commented
11 months ago apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
annotations:
nginx.ingress.kubernetes.io/canary: "true"
nginx.ingress.kubernetes.io/canary-by-query: open3
nginx.ingress.kubernetes.io/canary-by-query-value: abc1||abc2||abc3||abc4||abc5||abc6||abc7||abc8||abc9||abc10||abc11||abc12||abc13||abc14||abc15||abc16||abc17||abc18||abc19||abc20||abc21
nginx.ingress.kubernetes.io/ssl-redirect: "true"
creationTimestamp: "2023-10-31T06:30:31Z"
generation: 2
name: tengine-ingress-hello-query-ing
namespace: default
resourceVersion: "28152616"
uid: debebfd0-afd2-4604-af8d-a41ad400bfbc
spec:
ingressClassName: opensource-ingress
rules:
- host: echo.w1.com
http:
paths:
- backend:
service:
name: tengine-ingress-hello3-service
port:
number: 80
path: /
pathType: Prefix
tls:
- hosts:
- echo.w1.com
secretName: https-server-1
status:
loadBalancer:
ingress:
- {}默认configmap 配置，"max-canary-query-val-num"允许路由匹配的query参数值个数是20，用户可以通过cm配置按需调整。
// Max number of query value for canary annotation 'canary-by-query-value'
MaxCanaryQueryValNum int `json:"max-canary-query-val-num"`
MaxCanaryQueryValNum: 20,............................................................
$ curl -i -k https://echo.w1.com/?open3=abc20
HTTP/2 301
server: Tengine/3.1.0
date: Wed, 01 Nov 2023 08:56:10 GMT
location: /?open3=abc20/
strict-transport-security: max-age=0
ups-target-key: default-tengine-ingress-hello3-service-80
x-protocol: HTTP/2.0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
支持请求Query参数的高级路由，可以指定具体匹配的query参数值，在query参数和query参数值完全匹配的情况下，请求将被转发到指定的upstream。
Query参数值允许最多设置20个，只要其中1个相匹配，请求就会被转发到指定的upstream。
无损动态生效，无需tengine reload。