Google Cloud Platform - Unable to push Docker Image

Feb 6, 2020 17:29 · 286 words · 2 minute read Google Cloud Platform Kubernetes Docker Images

GCP Container Logo Welcome to the first post in 2020!

I hope you had a good start and you are ready for some new content on the blog.

In this blog post I will show you what to do in case you can’t push Docker image to Google Cloud Platform Container Registry.

As I am progressing through Acloud Guru Course Google Kubernetes Engine (GKE): Beginner to Pro I found some strange issue.

At the beginning of the course I’ve created a Google Cloud Container Registry by executing following command docker tag myapp gcr.io/cka-fwc/myapp followed by docker push myapp gcr.io/cka-fwc/myapp. It worked like a charm.

After that I deleted my project and I created new one with the same name of the project. ID of course was different but wasn’t that important back then.

Issue

I fired up GCP console and I tried to push docker image to container registry.

I had errors such as:

docker push myapp gcr.io/cka-fwc/myapp
The push refers to repository [gcr.io/cka-fwc/myapp]
fdc9037729ff: Preparing
fcf9753e270b: Preparing
83f36823b9c8: Preparing
083f4cf591b1: Preparing
937293c13d41: Preparing
789630e55637: Waiting
3f4c8c89729b: Waiting
5c813a85f7f0: Waiting
bdca38f94ff0: Waiting
faac394a1ad3: Waiting
ce8168f12337: Waiting
denied: Project cka-fwc has been deleted.

Solution

I couldn’t figure out what the issue might be. After a while I’ve tried the following commands:

docker tag myapp gcr.io/cka-fwc-267314/myapp

docker push myapp gcr.io/cka-fwc-267314/myapp

It worked like a charm!

The push refers to repository [gcr.io/cka-fwc-267314/myapp]
fdc9037729ff: Pushed
fcf9753e270b: Pushed
83f36823b9c8: Pushed
083f4cf591b1: Pushed
937293c13d41: Pushed
789630e55637: Layer already exists
3f4c8c89729b: Layer already exists
5c813a85f7f0: Layer already exists
bdca38f94ff0: Layer already exists
faac394a1ad3: Layer already exists
ce8168f12337: Layer already exists
latest: digest: sha256:5b1fde021a88afe2e97bc9c7640166ec6f64539832a1d471ae3cd19f8057bfd5 size: 2636

So instead of using GCP project name I used it’s ID and it worked. I hope you will find this useful.

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