Debugging

Staging app and tracing logs hangs

If you see cf push or smoketests hang here:

...
Waiting for API to complete processing files...

Staging app and tracing logs...

Possible problems:

1. You may be using the v6 cf-cli, which is not supported

Next steps: Update to the v7 cf-cli: https://github.com/cloudfoundry/cli/wiki/V7-CLI-Installation-Guide

Error staging application

If you see the following error:

Waiting for API to complete processing files...

Staging app and tracing logs...
Error staging application: Stager error: Kpack build failed
FAILED

Possible problems:

1. You may have misconfigured your registry with an invalid host or credentials.

Next steps:

• Gather logs by running cf logs test-app --recent

Reason	Message
Unreachable host.	OUT prepare:main.go:79: Get https://gcr2.io/v2/: dial tcp: lookup gcr2.io on 10.19.240.10:53: no such host
Invalid credentials.	OUT prepare:main.go:83: invalid credentials to build to gcr.io/cf-relint-greengrass/cf-workloads/fcdc5e91-1e1a-49b8-a3bf-f8eae7962cc4

How to fix it:

• Make sure you can login locally with docker cli e.g. docker login --username USERNAME --password PASSWORD.
• Make sure you can push / pull images to the the registry.
• Compare your configuration with the app_registry examples for different registries in sample-cf-install-values.yml.
  • Pay particular attention to hostname and repository parameters.

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