skopeo | remote images registries - retrieving information | Continuous Deployment library
kandi X-RAY | skopeo Summary
kandi X-RAY | skopeo Summary
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QUESTION
crrently I am writing a small script to find out if newer images, which are defined in my docker-compose, are available on a registry.
To get a list of all available tags I use skopeo and get the following output.
...ANSWER
Answered 2021-May-07 at 12:42You can pass the base version as a variable and sort on that. E.g. for your provided input
QUESTION
I want to run a skopeo container as a container job.
I keep getting this error message during the Initialize containers step
Error response from daemon: Container 7e741e4aafb30bb89e1dfb830c1cb69fa8d47d219f28cc7b8e57727253632256 is not running
my pipeline looks like this:
...ANSWER
Answered 2021-Jan-14 at 08:17According to the error message, it seems that the container is not running, we could run the cmd docker pull docker.io/ananace/skopeo:latest
to pull the image and run it via docker run docker.io/ananace/skopeo:latest
, then we could use it.
Update1
Thanks for michiel sharing, according to the doc Endpoints and Linux-based containers:
Containers can be hosted on registries other than Docker Hub. To host an image on Azure Container Registry or another private container registry, add a service connection to the private registry. Then you can reference it in a container spec:
QUESTION
I'm trying to get the labels of an image without pulling it.
For example: in docker-hub, on my username (stavalfi
), in repo: projecty
: https://hub.docker.com/v2/repositories/stavalfi/projecty/tags
I want to get all the labels of this image.
Following this guide: https://hackernoon.com/inspecting-docker-images-without-pulling-them-4de53d34a604
and this: https://docs.docker.com/registry/spec/api/#pulling-a-layer
I tried to reach to: http://$REGISTRY_ADDRESS/v2/$image/blobs/$digest
:
but the result is a 404.
What is the problem?
I can't use skopeo
because it can't inspect registries with an HTTP connection (insecure).
ANSWER
Answered 2020-Jun-27 at 17:53this worked for me, you can try this
QUESTION
I am trying to do an iterative loop with a skopeo copy. I have tried:
...ANSWER
Answered 2020-Feb-04 at 18:43You are evaluating the variables just once, before the loop. I'm guessing you want
QUESTION
I am downloading a docker image using Skopeo tool on a linux machine - Works successfully
...ANSWER
Answered 2020-Jan-09 at 13:00You don't need to "retag" the image. You set the tag when you upload the image to a remote repository. For example, to upload the image as myusername/myimagename:sometag
, I could run:
QUESTION
I want to run an image which I have already created and uploaded on the docker hub. Is it possible to run that image on lxc/lxd? Basically I want to do performance comparison between docker and lxc.
I have installed skopeo, umoci, go-md2man and jq.
Now, when I try to run the command lxc-create c1 -t oci – --url docker://awaisaz/test:part2 it gives trust policy error. /etc/containers/policy.json not such file or directory
Can anyone suggest me a solution or alternate way to do this?
...ANSWER
Answered 2019-Aug-09 at 09:57So, you want to run a docker container inside an LXC Container.
firstly, you need to make docker process up and running inside an lxc container.
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