skopeo
dockcheck-web
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skopeo | dockcheck-web | |
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22 | 16 | |
7,364 | 100 | |
3.9% | - | |
9.0 | 5.9 | |
4 days ago | 7 months ago | |
Go | CSS | |
Apache License 2.0 | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
skopeo
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A better, faster approach to downloading docker images without docker-pull: Skopeo
I decided to go searching for an alternative means to pull a docker image. In my search I discovered Skopeo, an alternative method to download Docker images that proved to be surprisingly effective. It not only downloaded the image faster, it also allowed me to save my image in a tar file, which means you can pull an image on one system and share that image to another system, loading it easily to docker instance on that system. This can be very beneficial if you have multiple systems and don't want to download an image multiple times.
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[OC] Update: dockcheck - Checking updates for docker images without pulling - automatically update containers by choice.
But I'd suggest looking into if it's solved by other tools already, like regclient/regclient and their regsync features or something like containers/skopeo.
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Wrapping Go CLI tools in another CLI?
Have a use case where we have a CLI (built with cobra) for our dev teams which can execute common tasks. One of those tasks we want to implement is to copy docker images from the internet to our internal registry. A tool such as skopeo can do this and much more. Instead of essentially re-writing the functionality directly into our CLI we'd like to embed it. This would also negate the need for the dev teams to manage multiple CLI tools.
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Rails on Docker · Fly
Self hoisting here, I put this together to make it easier to generate single (extra) layer docker images without needing a docker agent, capabilities, chroot, etc: https://github.com/andrewbaxter/dinker
Caveat: it doesn't work on Fly.io. They seem to be having some issue with OCI manifests: https://github.com/containers/skopeo/issues/1881 . They're also having issues with new docker versions pushing from CI: https://community.fly.io/t/deploying-to-fly-via-github-actio... ... the timing of this post seems weird.
FWIW the article says
> create a Docker image, also known as an OCI image
I don't think this is quite right. From my investigation, Docker and OCI images are basically content addressed trees, starting with a root manifest that points to other files and their hashes (root -> images -> layers -> layer configs + files). The OCI manifests and configs are separate to Docker manifests and configs and basically Docker will support both side by side.
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How are you building docker images for Apple M1?
skopeo is another tool worth looking into. we've started deploying amd and arm nodes into our k8s clusters, and this tool was incredibly easy to build around for getting multi-arch images into our container registry.
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Get list of image architectures
I would use skopeo, the tool is quite handy for working with remote images. https://github.com/containers/skopeo
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Implement DevSecOps to Secure your CI/CD pipeline
Using distroless images not only reduces the size of the container image it also reduces the surface attack. The need for container image signing is because even with the distroless images there is a chance of facing some security threats such as receiving a malicious image. We can use cosign or skopeo for container signing and verifying. You can read more about securing containers with Cosign and Distroless Images in this blog.
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ImagePullPolicy: IfNotPresent - (image doesn’t exist in repo) - Is it possible to pull the micro service image from an EKS node and then push to repo?
Look at using tools like skopeo or crane
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Monitoring image updates when not using :latest!
You could try some commandline tool like skopeo to fetch the image tags regularly and do some shell magic to notify you on any change you want
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Containers without Docker (podman, buildah, and skopeo)
This is what Podman, an open-source daemonless and rootless container engine, was developed with in mind. Podman runs using the runC container runtime process, directly on the Linux kernel, and launches containers and pods as child processes. In addition, it was developed for the Docker developer, with most commands and syntax seamlessly mirroring Docker's. Buildah, an image builder, and Skopeo, the image utility tool, are both complimentary to Podman as well, and extend the range of operations able to be performed.
dockcheck-web
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Is there a tool to monitor container images version locally and notify if there are updates?
DockCheck Web
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How to get notified about new major / minor versions of a docker container which is fixed to dedicated minor version
So now I use Dockcheck Web nice and simple web page, notifications via Telegram and others. - it's based off of a bash script
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Is there a centralized Docker Container Management for updating containers?
I use Dock Check web to get a web page of containers that can be updated. It has notifications via telegram, email etc... Then use portainer to update the ones I want.
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Is there something like homepage that can show all containers but also show if the container needs to be updated?
Hi, I am the creator of dockcheck-web
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[OC] UPDATE Dockcheck-web, notifications update
I also added support for arm64 My future plan is to make a slim version of dockcheck-web without the webgui. "Dockcheck-slim" with notifications. I have changed the layout for the compose file a littlebit, so make sure to checkout the readme on github.
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[OC] dockcheck v0.1.9 - semi-auto mass container updates - no updates = no pulls
Also make sure to check out this spin-off webgui/notification project: Palleri/dockcheck-web
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[OC] Dockcheck-web, docker updates
Documentation
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[OC] Update: dockcheck - Checking updates for docker images without pulling - automatically update containers by choice.
If there is away to escape this container with apparmor or SELinux enable please let me now on my github [Palleri](https://github.com/Palleri/dockcheck-web)
dockcheck-Web is a spinoff project by u/Palleri and is a great and simple way to just add a monitoring frontend to this script. Currently I don't think there's a way to update from the web, as I think that'd require you to mount your whole docker-root directory for paths.
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[OC] Script checking updates for docker images without pulling - then optionally auto-update chosen containers.
If you're interested - my mate also made a webgui front for this project, for monitoring: Palleri/dockcheck-web
What are some alternatives?
go-containerregistry - Go library and CLIs for working with container registries
dockcheck - CLI tool to automate docker image updates. No pre-pull, selective, notify, prune.
kaniko - Build Container Images In Kubernetes
apprise - Apprise - Push Notifications that work with just about every platform!
dive - A tool for exploring each layer in a docker image
DCW
sinker - A tool to sync images from one container registry to another
dockcheck-slim - A notification service for new docker images.
jib - 🏗 Build container images for your Java applications.
homepage - A highly customizable homepage (or startpage / application dashboard) with Docker and service API integrations.
buildkit - concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit
regclient - Docker and OCI Registry Client in Go and tooling using those libraries.