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gardener / external-dns-management

Environment to manage external DNS entries for a kubernetes cluster
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how to use HTTP PROXY if my DNS provider is behind proxy from my k8s cluster #303

Closed sdputurn closed 1 year ago

sdputurn commented 1 year ago

What would you like to be added: Allow some way to use HTTP PROXY to be able to connect dns-provider.

our infra: k8s cluster --> HTTP_PROXY --> DNS provider (openstack designate)

currently i am trying to add PROXY information to the deployment and even to the provider, but no luck. values file:

env:
  - name: NO_PROXY
    value: .consul,.local,10.0.0.0/8,localhost,127.0.0.1,.com
  - name: HTTP_PROXY
    value: http://x.x.x.x:8080
  - name: HTTPS_PROXY
    value: http://x.x.x.x:8080

provider file:

apiVersion: dns.gardener.cloud/v1alpha1
kind: DNSProvider
metadata:
  name: openstack
  namespace: cert-manager
spec:
  type: openstack-designate
  secretRef:
    name: dns-credential
  domains:
    include:
    - my-domain.private
  providerConfig:
    proxyUrl: http://x.x.x.x:8080

Why is this needed: sometime DNS internal DNS provider are reachable only via a PROXY

MartinWeindel commented 1 year ago

Please note, this is neither documented nor supported.

  providerConfig:
    proxyUrl: http://x.x.x.x:8080

I can confirm, that proxy for Openstack Provider are not supported at the moment.

sdputurn commented 1 year ago

agree. providerConfig is not documented and supported for designate. please ignore that.

to support env proxy information i have created a PR - https://github.com/gardener/external-dns-management/pull/304