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Questions tagged [docker-registry]

84 questions
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Openshift import-image fails to pull because of certification errors, however docker does

i have created a TLS private docker registry. I have updated the ca-trust in the machine that I want to pull from and it works, curl works without the -k parameter, docker can pull etc. However, the openshift import-image command fails, due to…
user159192121
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openshift cannot create imagestreammappings in project, error message in private registry.

when I push to the registry, I get a 500 internal error message. Openshift registry logs are: time="2017-03-01T07:46:47.970130059Z" level=error msg="response completed with error" err.code=unknown err.detail="User …
user159192121
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AWS ECR allow pull for all?

I've uploaded a few docker containers to AWS ECR. I'm trying to Docker Pull without any authentication, which doesn't seem to work. I've read that there's a way to authenticate with a token for only 12 hours, this is not a good option for my…
Asaf
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OpenShift node not connecting to image registry

I configured openshift and everything is working properly on host where docker-register is started. When i added new node and i try to deploy containers on it i have such error in logs: E0519 10:51:38.574152 2135 pod_workers.go:138] Error syncing…
user3069488
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How let user manage web applications using docker?

For web hosting, my company is looking to use docker containers for each web application with a reverse proxy as front-end. It works but we are looking for a way to let our users manage their own applications, admins will control public and private…
Kartoch
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docker registry behind nginx reverse proxy with authentication and ssl

I'm trying to push images remotely to my private docker registry, which fails like this: $ podman push sub.example.com:5000/dummyimg sub.example.com:5000/rem/dummyimg Getting image source signatures Copying blob 0fbe8c68abd3 done Copying blob…
Yaroslav Alexeevich
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Nexus Repository Manager does not release storage after asset deletion

I have a Nexus (version 3.30.0) for a docker registry: Since a lot of TB data has accumulated here over time, I have built a script that analyses in a relatively complex way which images are no longer needed and then also deletes them via the API…
Tamino Elgert
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docker registry-mirrors is not used for fqdn images

I have a docker server behind a firewall, so I cannot pull images directrly from any registry besides internal servers. I have configured two registry mirrors (registry-1.docker.io and mcr.microsoft.com), following docs. My daemon.json looks…
SWilk
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Established TCP connection but no data is returned

I'm running a simple registry with podman and bind it to a local private IP address. podman container create \ --name insecure-registry \ --privileged=True \ --env REGISTRY_HTTP_ADDR=0.0.0.0:5000 \ --volume…
Rabin
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Podman fails pushing image to AWS ECR repository with: Error: writing blob: Post

I have issues trying to push an image I created with podman to an ECR container I have. The issue doesn't seem to be related to permissions or authentication and I am struggling to find similar issues online. I am also seeing the tagged image so the…
carlitobrigante
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Docker-in-docker/GitLab CI: adding and using credential helper

For my organization I am building a GitLab CI/CD pipeline for one of our projects. One job in this pipeline will be executed on a Docker executor GitLab runner running on one of our own servers. The job involves using image docker:20.10.20 together…
Joshua Schroijen
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OpenShift - Docker Rate Limit and Regular Pulls

I am learning how to use OpenShift but I have a problem with my cluster that I haven't found an answer to. Every hour one of the nodes from the cluster makes about 8 pull requests to Docker Hub. I can't work out why or how to stop it. The other…
Johnny Sheppard
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Run Docker Registry behind iptables

I am trying to run a private docker registry on my CentOS 7 VPS which is running httpd apache and iptables. When I start the container, docker run -it -p 5017:5000 --name registry registry, I try to run curl http://localhost:5017/v2 and I get the…
Jwags
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Can't Access Docker Registry 2 locally through curl or remotely - Private Docker Registry

I have been trying to run the Docker Registry on my VPS but I have had no luck. I have been reading the docs here, following guides like Digital Ocean, as well as Googling and following other tutorials and posts. I spent the better half of yesterday…
Jwags
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Docker registry on localhost does not work

I am using a private docker registry on the host foo with the following docker-compose.yml: version: '3.2' services: registry: restart: unless-stopped image: registry:2 ports: - 5000:5000 volumes: -…
t777
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