如何构建旧版本的NGINX Ingress Controller并对其进行修补

在此HOWTO中，我们将修复nginx入口控制器v0.20.0的较早版本中的错误，并通过dep + vendor了解如何使用旧版本的Go依赖项。

原始文章经vitya.top网站征得作者的同意。

问题

ingress-nginx v0.20.0 rewrite. (v0.32.0), :

path: /service/api/v1/tokens
rewrite-target: /api/v1/tokens

/ YAML- Ingress, ingress-nginx 0.20.0 rewrite /api/v1/tokens//. , - , - .

NGINX Ingress, . :

• ( ).
• Ingress Controller, .

, .

location.Rewrite.Target strings.TrimSuffix(location.Rewrite.Target, "/").

:

go get k8s.io/ingress-nginx
cd ~/go/src/k8.io/ingress-inginx

, :

git checkout v0.20.0

Makefile. 40 :

vim Makefile

( sed -i -e 's/^ALL_ARCH.*/ALL_ARCH = amd64/g')

:

vim internal/ingress/controller/template/template.go +539

( — . "")

Docker- Go:

vim build/go-in-docker.sh

:

• E2E_IMAGE docker.myregistry.com/ops/golang:1.10.7-alpine3.8-v7;
• --entrypoint ${FLAGS}.

:

git add -A
git commit -m "Fix trailing slash bug"

:

dep ensure =v  #  ,      internal 

( 5):

make

tagged quay.io/kubernetes-ingress-controller/nginx-ingress-controller-amd64:0.20.0

:

docker tag quay.io/kubernetes-ingress-controller/nginx-ingress-controller-amd64:0.20.0 docker.myregistry.com/ops/nginx-ingress-controller:0.20.0-patched-2

docker push docker.myregistry.com/ops/nginx-ingress-controller:0.20.0-patched-2

!

, Kubernetes-.