Stack Overflow
Stack Overflow

Questions tagged [dockerhub]

Docker Hub is a product by Docker Inc built on top of the open source Docker Registry to distribute Docker images.

Docker Hub is a product by Docker Inc built on top of the open source Docker Registry to distribute Docker images.

Notable features:

  • Distribution of images (being a registry)
  • Open source images are free
  • Search for images
  • Distribution of the Docker official images
926 questions
12
votes
1 answer

DockerHub and GitHub similarities

What are the differences between DockerHub and GitHub? Can DockerHub replace GitHub or is it only for the Images? If yes, how it is different from Nexus and other binary management tools?
Sri
  • 573
  • 2
  • 6
  • 20
12
votes
2 answers

Docker hub image cache doesn't seem to be working

We have a continuous integration pipeline on circleci that does the following: Loads repo/image:mytag1 from the cache directory to be able to use cached layers Builds a new version: docker build -t repoimage:mytag2 Saves the new version to the…
jtmarmon
  • 5,727
  • 7
  • 28
  • 45
12
votes
3 answers

Docker Hub - Automatic build on tag with regex match not triggered

I am setting up a repository to automate the deployment of a web-app. To manage the master branch releases i use tags in git to mark every release ex: 0.0.4, 0.0.5 and so on.. I notices that docker hub recently updated their Auto-build system and…
Sultanen
  • 3,084
  • 5
  • 25
  • 46
11
votes
4 answers

Error saving credentials: error storing credentials - err: no credentials server URL, out: `no credentials server URL` while login into docker

While login into docker account through I'm getting below error. The login is working fine in browser. docker login Login with your Docker ID to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docker.com…
Ananta Chandra Das
  • 1,865
  • 2
  • 14
  • 18
11
votes
1 answer

Why does "docker push" push several images and where?

I have private repo on docker hub named alek/test. On my Mac: $ docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE alek/test 0.1 dc1a7cc41129 33 minutes ago …
user606521
  • 14,486
  • 30
  • 113
  • 204
11
votes
2 answers

What are the best practices to deploy and host artifacts for a Docker Multicontainer environment in Elasticbeanstalk for Scala Apps?

I have several Scala applications that I want to deploy in a Docker multi-container environment on Amazon's Elastic Beanstalk. It seems like the whole process is a bit more complicated that I was expecting. So I'm really looking forward to hear…
maya.js
  • 1,147
  • 12
  • 25
11
votes
1 answer

Dockerhub automated builds with multiple private repos

Is there a way to connect to multiple private git repos during an automated dockerhub build? We are building golang apps and need to 'go get' other private repos as part of our build and at the moment they fail as docker can't connect to them, only…
t j
  • 7,026
  • 12
  • 46
  • 66
11
votes
2 answers

Does hub.docker.com use "--no-cache" for automated builds?

I am analysing some slightly strange behaviour in our automated build processes, which lead me to ask: Does hub.docker.com use the --no-cache option when performing automated builds?
tbsalling
  • 4,477
  • 4
  • 30
  • 51
10
votes
3 answers

How to mirror dockerhub with artifactory

Since dockerhub has started limiting downloads for non-paid accounts, I am frequently getting this error ERROR: Preparation failed: Error response from daemon: toomanyrequests: You have reached your pull rate limit. You may increase the limit by…
spuder
  • 17,437
  • 19
  • 87
  • 153
10
votes
5 answers

How do I use a private Dockerhub image from my Synology NAS

Usually I have a public Dockerfile that I build with public DockerHub repository (songkong/songkong), then I can run it on my Synology by just searching for the tag in the registry but I am making some changes in my private DockerHub repo…
Paul Taylor
  • 13,411
  • 42
  • 184
  • 351
10
votes
1 answer

What is the simplest way to share a multi-container app on docker hub?

I have a fully dockerised app with multiple services: frontend, backend, user-service, multiple databases etc... I orchestrate everything using a docker-compose.yml file. I am now trying to share this app with someone who has no CS/coding knowledge…
Ludo
  • 2,307
  • 2
  • 27
  • 58
10
votes
2 answers

Docker Hub Update Notifications

Are there any good methods/tools to get notifications on updates to containers on Docker Hub? Just to clarify, I don't want to automatically update, just somehow be notified of updates. I'm currently running a Kubernetes cluster so if I could just…
ConnorJC
  • 201
  • 1
  • 3
10
votes
3 answers

Docker 403 on push latest to private

I am trying to push to a private repository on dockerhub and am getting a strange error: $ docker push myrepo/my-awesome-service:latest The push refers to a repository [docker.io/myrepo/my-awesome-service] (len: 1) cbf09022264b: Buffering to Disk…
Nick Humrich
  • 14,905
  • 8
  • 62
  • 85
10
votes
1 answer

What is the canonical way to see if an image exists in the docker public registry?

We want to check if an image exists in the public registry (Docker Hub) automatically before we start a deployment. With the v1 API, we would just query https://index.docker.io/v1/repositories/gliderlabs/alpine/tags/3.2 for example. But now the…
WispyCloud
  • 4,140
  • 1
  • 28
  • 31
10
votes
1 answer

When do DockerHub auth tokens expire?

When docker login succeeds an auth token is put in ~/.dockercfg. We are considering deploying a .dockercfg file to EC2 instances to all running of containers against private repository images. The alternative would be to run docker login on the…
mgk
  • 313
  • 3
  • 10
1 2 3
…
61 62