I have a Docker container with Python code, and I'm trying to run it on the Google Cloud Platform. When I list the Docker images on GCP, I get
(erudite-stratum-222517)$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
With no images listed.
As far as I understand, the container was successfully pushed to GCP:
docker push eu.gcr.io/erudite-stratum-222517/first_test
The push refers to repository [eu.gcr.io/erudite-stratum-222517/first_test]
0ef83288f52f: Layer already exists
3f3b6e2a9fe0: Layer already exists
d8e1c4e9af76: Layer already exists
6680c03f0d88: Layer already exists
515fff016870: Layer already exists
2f4f74d3821e: Layer already exists
9978d084fd77: Layer already exists
1191b3f5862a: Layer already exists
08a01612ffca: Layer already exists
8bb25f9cdc41: Layer already exists
f715ed19c28b: Layer already exists
latest: digest: sha256:3b4bf5f137acbf173a2c0dafb158090135e659e7b11a94d7726dc880fdefe203
size: 2636
Is there a bug or am I doing something wrong? Thanks.
Related
I am trying to push my own docker image to the GCP registry but when I do that I get the following output:
docker push gcr.io/<my-project-id>/<image>
Using default tag: latest
The push refers to repository [gcr.io/<my-project-id>/<image>]
f15150e56202: Pushed
f4d9210559a2: Pushed
740ec60a06f1: Pushed
5f70bf18a086: Layer already exists
707ca84b07d6: Pushed
cd120726f64b: Layer already exists
033eaa4a923c: Layer already exists
3f6108380787: Layer already exists
1f8751be0506: Layer already exists
59b0c7a2fe4d: Layer already exists
7372faf8e603: Layer already exists
9be7f4e74e71: Layer already exists
36cd374265f4: Layer already exists
5bdeef4a08f3: Layer already exists
name unknown: Buckets(<my-project-id>,artifacts.<my-project-id>.appspot.com)
This is the same behaviour as the one from this question.
The bucket artifacts.<my-project-id>.appspot.com is created, and some stuff is pushed to it, so there is no access problem. It just seems that the docker push suddenly does not recognize the bucket.
I already double checked that I have all the permissions I need on my service account, I am logged in in my gcloud CLI and that docker is configured to use the gcp auth.
Any clues on why this might happen?
Thanks!
Recreating the GCP project seems to have fixed this issue.
Trying to push a local image to a google cloud project, which fails with this error. Any help?
$ docker push gcr.io/myprojectID/myrstudio:latest
The push refers to repository [gcr.io/ myprojectID /myrstudio]
07fc541c7837: Preparing
5f40edd3a036: Preparing
8243f7003c86: Preparing
55903d33bbd7: Preparing
6f15325cc380: Preparing
1e77dd81f9fa: Preparing
030309cad0ba: Preparing
1e77dd81f9fa: Waiting
030309cad0ba: Waiting
6f15325cc380: Layer already exists
1e77dd81f9fa: Layer already exists
030309cad0ba: Layer already exists
55903d33bbd7: Pushed
07fc541c7837: Pushed
5f40edd3a036: Pushed
8243f7003c86: Pushed
name unknown: Buckets(myprojectID ,artifacts. myprojectID.appspot.com)
Looks like something was pushed, but at some point failing...
EDIT: running wind 10 version 20H2 (OS build 19042.1288)
When you perform a docker push to Google Container Registry your image is stored inside a bucket in your project;
Container Registry uses Cloud Storage buckets as the underlying storage for container images. You control access to your images by granting permissions to the bucket for a registry.
If this is a first time that you try to push an image - the account you're using must have Storage Admin role. That's because a bucket that will store your images has to be created.
Have a look at the documentation that describes all the steps to grant necessary permissions.
If you're not familiar with GCP Cloud Storage then have a look at the guide describing how to use GCP's storage buckets.
Also you may consider trying out Artifact Registry which gives you more control over your images.
Created a .net core (3.1) API which depends on MongoDB and created a docker image for this project (which is working fine in my system). I am pushing this image to a private repository.
When pulling the image from another system/host/machine, The image is not working and giving error exited with code 0
I am very new to Docker and not finding how to pull the image to a new system and start using it.
Below are the steps I did.
Using Docker-Compose.yml to create supported images.
these are the images created in my system.
Commands I am using to tag the image and push
docker tag 9aa28f48b025 myusername/reponame
docker push myusername/reponame
Commands I am using to pull in another system.
docker login -- (using credentials)
docker pull myusername/reponame
Is my understanding of reusing images wrong? Any reference or suggestion will be a great help
I need to know about offline usage of a registry for docker images.
When a docker image is pulled from the official microsoft site, adjusted, and then pushed to a registry, is it the complete image or are layers missing?
When other hosts pull the image from the registry, which might be used offline, will the client host need an internet connection nonetheless to pull missing/secret layers from the microsoft server? (or is it a full image that was pulled from microsoft and later pushed to the registry?)
What about signatures? Will those get updated automatically for each layer, when the image gets adjusted, applications stored within, etc., so that there are no verification errors when other clients pull the adjusted image from the local registry?
When you build an image from another image docker download the base image locally to your computer you can even save it as a file.
When you push an image to local registry it pushed the complete image including the base image it was built from.
When someone will try to pull the new image from your local registry they won't be needing internet access.
The question is. There is docker with already installed and running images. How can I install new images to another directory? All Internet rummaged, but nothing was found.
I think the closest to your question is to export the images from the local "docker system" to the filesystem so that it will be possible to load it into local docker image registry in future or possibly transfer to another machine or something.
docker save saves the images into an arbitrary place on the filesystem (you can tell it where to save) Documentation
docker load loads the images
Documentation
If you want to find more information about an exact place where the docker manages images, consider reading this thread