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# k3d
a
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p
this is more of k3s question as well
w
Are you referring to using the 
registries.yaml
config file? See https://k3d.io/v5.4.4/usage/registries/#registries-configuration-file
p
yeah I was using it as my reference but in my case I have Nexus Repo Manager acting as my Container Registry and that gets deployed on the cluster once its up
and I am trying to pull an image from that local kubernetes service
and seeing error like
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Failed to pull image "nexus.infra.svc.cluster.local:18081/example/quarkus-springboot-demo:latest@sha256:83d0dbb77648335bd17862081590b65c932977ae97c0fdf4635e47f3523936ae": rpc error: code = Unknown desc = failed to pull and unpack image "nexus.infra.svc.cluster.local:18081/example/quarkus-springboot-demo@sha256:83d0dbb77648335bd17862081590b65c932977ae97c0fdf4635e47f3523936ae": failed to resolve reference "nexus.infra.svc.cluster.local:18081/example/quarkus-springboot-demo@sha256:83d0dbb77648335bd17862081590b65c932977ae97c0fdf4635e47f3523936ae": failed to do request: Head "<https://nexus.infra.svc.cluster.local:18081/v2/example/quarkus-springboot-demo/manifests/sha256:83d0dbb77648335bd17862081590b65c932977ae97c0fdf4635e47f3523936ae>": dial tcp: lookup nexus.infra.svc.cluster.local on 127.0.0.11:53: read udp 127.0.0.1:59808->127.0.0.11:53: i/o timeout
where in my push to same repo works excellently
do you thing something like this will work
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mirrors:
"nexus.infra.svc.cluster.local":
  endpoint:
    - "<http://host.k3d.internal>"
configs:
  "nexus.infra.svc.cluster.local":
    auth:
      username: admin
      password: admin123
w
and I am trying to pull an image from that local kubernetes service
You mean creating a pod with an image from that registry? 
containerd
is not inside the cluster, so it doesn't know about the service names. You can use the name in the registries.yaml and point it e.g. to a nodeport service.
do you thing something like this will work
host.k3d.internal will redirect pulls to your local machine, so I guess not. It would work if you've exposed the registry using some port-forwarding to your host machine. Then you'd need to add the port to the endpoint config.
p
You mean creating a pod with an image from that registry?
containerd is not inside the cluster, so it doesn’t know about the service names. You can use the name in the registries.yaml and point it e.g. to a nodeport service.
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mirrors:
"nexus.infra.svc.cluster.local":
  endpoint:
    - "<http://nexus.infra.svc.cluster.local>"
configs:
  "nexus.infra.svc.cluster.local":
    auth:
      username: admin
      password: admin123
?
where 
nexus.infra.svc.cluster.local
is my Registry service on the cluster and ha node port to it
yeah I do have portforward like
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- port: 127.0.0.1:31081:31081
    nodeFilters:
     - loadbalancer
where 
31081
is the nodeport of my registry service
w
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<http://nexus.infra.svc.cluster.local>
containerd has no idea how to resolve that name. You can make it easy: Use a 
type: NodePort
service with 
nodePort: 30555
(example), then add
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mirrors:
"nexus.infra.svc.cluster.local":
  endpoint:
    - "<http://localhost:30555>"
configs:
  "nexus.infra.svc.cluster.local":
    auth:
      username: admin
      password: admin123
I didn't test this though.
Your last example will do as well, if you adapt the registries.yaml accordingly
p
I can also strip of the port in the endpoint and add it while pushing/pulling the image right?
me trying … 🤞🏽
@wide-garage-9465 the registry config worked like a charm 🙂
thanks for the help
w
👍
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