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A cert-manager integration with Hetzner DNS

License: Apache License 2.0

Dockerfile 2.78% Go 77.25% Makefile 7.87% Mustache 12.10%
cert-manager cert-manager-webhook hcloud hetzner hetzner-cloud kubernetes

cert-manager-webhook-hetzner's People

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cert-manager-webhook-hetzner's Issues

Arm64 build

With hetzner now providing arm64 builds, it would be good if images were built and pulled for those as well.

Helm Chart repo

Hello,
can you provide an helm repo for the installation? Via GitHub Pages or https://artifacthub.io/
We use k3s Helm Controller to install charts in our K8S infrastructure. We're evaluating to move off the forked one (it seems not up-to-date)

Thank you

Problem with multiples zones

Good afternoon!

I'm having a problem using the solver, in my case, I have several zones created.

I0613 15:22:57.860221       1 dns.go:88] cert-manager/challenges/Present "msg"="presenting DNS01 challenge for domain" "dnsName"="echo.domain1.com" "domain"="echo.domain1.com" "resource_kind"="Challenge" "resource_name"="echo-wildcard-tls-secret-<omited>" "resource_namespace"="default" "resource_version"="v1" "type"="DNS-01"
E0613 15:22:58.360720       1 controller.go:167] cert-manager/challenges "msg"="re-queuing item due to error processing" "error"="domain did not yield exactly 1 zone result but 2: [Zone 'domain2.com' (<omited>) Zone 'domain1.com' (<omited>)]" "key"="default/echo-wildcard-tls-secret-<omited>"

I have tried to make the query through the api:

https://dns.hetzner.com/api/v1/zones?search_name=domain1.com

And it only returns a zone.

I've been looking at the code, and my suspicions are that the value of "zone" is not being retrieved correctly:

req, err := http.NewRequest("GET", "https://dns.hetzner.com/api/v1/zones?search_name="+zone, nil)

Feature Request: Helm Repository additional to Git-Repo

Hi Folks,

thanks for you work!
I want to try this webhook, during experimenting i saw that there is no Helm-Repo.

My Cert-Manager is deployed via ArgoCD which references a umbrella-chart. (Cert-Manager helm-chart is dependency in the Chart.yaml of the umbrella-chart). It would be really nice if i could just add your chart as a dependency. At the moment i have to deploy an additional Argo-App or clone the chart into my repo.

name: cert-manager-rms-umbrella
version: 0.0.0
dependencies:
  - name: cert-manager
    repository: https://charts.jetstack.io
    version: 1.11.0
  - name: cert-manager-webhook-hetzner
    repository: https://vadimkim.github.io/cert-manager-webhook-hetzner
    version: 1.1.1

Crash on Certificate request

When trying to request a certificate from LetsEncrypt the thing just crashes. I don't what happens exactly but this the error message:

goroutine 1899465 [running]:
golang.org/x/net/http2.(*serverConn).runHandler.func1(0xc0003bcb50, 0xc00097ff8e, 0xc00096a480)
	/go/pkg/mod/golang.org/x/[email protected]/http2/server.go:2140 +0x193
panic(0x1abc060, 0xc000adb2c0)
	/usr/local/go/src/runtime/panic.go:965 +0x1b9
k8s.io/apimachinery/pkg/util/runtime.HandleCrash(0xc00097fc98, 0x1, 0x1)
	/go/pkg/mod/k8s.io/[email protected]/pkg/util/runtime/runtime.go:55 +0x109
panic(0x1abc060, 0xc000adb2c0)
	/usr/local/go/src/runtime/panic.go:965 +0x1b9
k8s.io/apiserver/pkg/server/filters.(*timeoutHandler).ServeHTTP(0xc00000d068, 0x2077100, 0xc00011cc40, 0xc000469b00)
	/go/pkg/mod/k8s.io/[email protected]/pkg/server/filters/timeout.go:119 +0x43b
k8s.io/apiserver/pkg/server/filters.WithWaitGroup.func1(0x2077100, 0xc00011cc40, 0xc000469a00)
	/go/pkg/mod/k8s.io/[email protected]/pkg/server/filters/waitgroup.go:59 +0x137
net/http.HandlerFunc.ServeHTTP(0xc0006136b0, 0x2077100, 0xc00011cc40, 0xc000469a00)
	/usr/local/go/src/net/http/server.go:2069 +0x44
k8s.io/apiserver/pkg/endpoints/filters.WithRequestInfo.func1(0x2077100, 0xc00011cc40, 0xc000469900)
	/go/pkg/mod/k8s.io/[email protected]/pkg/endpoints/filters/requestinfo.go:39 +0x287
net/http.HandlerFunc.ServeHTTP(0xc0006136e0, 0x2077100, 0xc00011cc40, 0xc000469900)
	/usr/local/go/src/net/http/server.go:2069 +0x44
k8s.io/apiserver/pkg/endpoints/filters.WithWarningRecorder.func1(0x2077100, 0xc00011cc40, 0xc000469800)
	/go/pkg/mod/k8s.io/[email protected]/pkg/endpoints/filters/warning.go:35 +0x1a8
net/http.HandlerFunc.ServeHTTP(0xc00000d098, 0x2077100, 0xc00011cc40, 0xc000469800)
	/usr/local/go/src/net/http/server.go:2069 +0x44
k8s.io/apiserver/pkg/endpoints/filters.WithCacheControl.func1(0x2077100, 0xc00011cc40, 0xc000469800)
	/go/pkg/mod/k8s.io/[email protected]/pkg/endpoints/filters/cachecontrol.go:31 +0xa8
net/http.HandlerFunc.ServeHTTP(0xc00000d0b0, 0x2077100, 0xc00011cc40, 0xc000469800)
	/usr/local/go/src/net/http/server.go:2069 +0x44
k8s.io/apiserver/pkg/server/httplog.WithLogging.func1(0x206d5c0, 0xc0003bcb50, 0xc000bd2600)
	/go/pkg/mod/k8s.io/[email protected]/pkg/server/httplog/httplog.go:91 +0x2f1
net/http.HandlerFunc.ServeHTTP(0xc00008be40, 0x206d5c0, 0xc0003bcb50, 0xc000bd2600)
	/usr/local/go/src/net/http/server.go:2069 +0x44
k8s.io/apiserver/pkg/server/filters.withPanicRecovery.func1(0x206d5c0, 0xc0003bcb50, 0xc000bd2600)
	/go/pkg/mod/k8s.io/[email protected]/pkg/server/filters/wrap.go:51 +0xe6
net/http.HandlerFunc.ServeHTTP(0xc00008be60, 0x206d5c0, 0xc0003bcb50, 0xc000bd2600)
	/usr/local/go/src/net/http/server.go:2069 +0x44
k8s.io/apiserver/pkg/server.(*APIServerHandler).ServeHTTP(0xc000613710, 0x206d5c0, 0xc0003bcb50, 0xc000bd2600)
	/go/pkg/mod/k8s.io/[email protected]/pkg/server/handler.go:189 +0x51
net/http.serverHandler.ServeHTTP(0xc0005b8fc0, 0x206d5c0, 0xc0003bcb50, 0xc000bd2600)
	/usr/local/go/src/net/http/server.go:2887 +0xa3
net/http.initALPNRequest.ServeHTTP(0x207ad78, 0xc0007232c0, 0xc0007d6700, 0xc0005b8fc0, 0x206d5c0, 0xc0003bcb50, 0xc000bd2600)
	/usr/local/go/src/net/http/server.go:3459 +0x8d
golang.org/x/net/http2.(*serverConn).runHandler(0xc00096a480, 0xc0003bcb50, 0xc000bd2600, 0xc0008cac60)
	/go/pkg/mod/golang.org/x/[email protected]/http2/server.go:2147 +0x8b
created by golang.org/x/net/http2.(*serverConn).processHeaders
	/go/pkg/mod/golang.org/x/[email protected]/http2/server.go:1881 +0x505

My deployment:

certManager:
  namespace: cert-manager

extraArgs:
- --dns01-recursive-nameservers-only
- --dns01-recursive-nameservers="8.8.8.8:53"
ingressShim:
  defaultIssuerGroup: cert-manager.io
  defaultIssuerKind: ClusterIssuer
  defaultIssuerName: letsencrypt-prod
installCRDs: true
prometheus:
  enabled: true

apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
  name: letsencrypt-prod
spec:
  acme:
    email: [email protected]
    preferredChain: ""
    privateKeySecretRef:
      name: letsencrypt-prod
    server: https://acme-v02.api.letsencrypt.org/directory
    solvers:
    - dns01:
        webhook:
          config:
            APIKey: MYKEY=
          groupName: dns.hetzner.cloud
          solverName: hetzner

Cannot install Webhook - deploy not found

The installation instructions state:

helm install --namespace kube-system cert-manager-webhook-hetzner ./deploy/cert-manager-webhook-hetzner

However, there is no "deploy" subdirectory anywhere in the repository.

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