Private/Secured Docker Registry: Fails with error - x509: certificate signed by unknown authority

[ramukima]

Expected behavior

Ability to work with a secured private docker registry

Actual behavior

Fails with error - x509: certificate signed by unknown authority

Information

• Skaffold version: v0.34
• Operating system: OSX Darwin
• Contents of skaffold.yaml:

apiVersion: skaffold/v1beta13
kind: Config
build:
  artifacts:
    - image: <private-registry>/<org>/sample-image
      kaniko:
        flags:
        - --skip-tls-verify
        buildContext:
          localDir: {}
        cache: {}
  cluster:
    pullSecretName: e2esecret
    namespace: ramukima
    timeout: 15m
    dockerConfig:
      secretName: e2esecret
deploy:
  kubectl:
    manifests:
      - k8s-*

Steps to reproduce the behavior

Looking at the comments GoogleContainerTools/kaniko#169 (comment), I am not sure how to achieve the same using Skaffold.

ERROR:

INFO[0040] Taking snapshot of files...
2019/08/12 16:33:54 existing blob: sha256:5d20c808ce198565ff70b3ed23a991dd49afac45dece63474b27ce6ed036adc6
2019/08/12 16:33:54 pushed blob: sha256:09122320b650d56471912602eda322e12ea2abf6f30b0895e70a77c7dbeabf8d
2019/08/12 16:33:54 pushed blob: sha256:5e5a5673536343cb76edab6af522e63b06186f283d0cbbfeac424b4d22c51bea
2019/08/12 16:33:54 /:v0.26.0-104-g642f7f92-dirty: digest: sha256:b453224c5cb791139262e2cbff230287ada738d41ddb8f5def6f351b0257f3b2 size: 591
FATA[0055] failed to build: build failed: building [/]: kaniko build for [/]: getting image: Get https:///v2/: x509: certificate signed by unknown authority

Also, this issue #2217 looks like the one I am hitting except for the error is about TLS.

[balopat]

Thank you for filing the issue! I believe this should work if you have the right docker config setup.
Can you please try with different secretName?

[balopat]

We should also try to cover this in #2809

[tstromberg]

I'm closing this issue as it hasn't seen activity in awhile, and it's unclear if this issue still exists. If this issue does continue to exist in the most recent release of Skaffold, please feel free to add a comment and we'll re-open it.

If someone sees a similar issue, please create a new issue, but do include a link to this issue if possible.

Thank you for opening the issue!