missing signature key
Closed this issue · 4 comments
docker pull patrikx3/p3x-redis-ui
Using default tag: latest
Trying to pull repository docker.io/patrikx3/p3x-redis-ui ...
missing signature key
@p3x-robot it didn't work
here, it is working:
cant reproduce
The message "missing signature key" suggests there's a problem related to Docker Content Trust (DCT). Docker Content Trust provides the ability to use digital signatures for data sent to and received from remote Docker registries. These signatures allow client-side or runtime verification of the integrity and publisher of specific image tags.
To address this issue:
Disable Docker Content Trust (temporarily):
If you trust the source (and in this context, you've specified a public Docker image), you can temporarily disable Docker Content Trust, pull the image, and then enable it again. Here's how:
bash
Copy code
Disable DCT
export DOCKER_CONTENT_TRUST=0
Pull the image
docker pull patrikx3/p3x-redis-ui
(Optional) Enable DCT after pulling if desired
export DOCKER_CONTENT_TRUST=1
Remember, by disabling DCT, you're bypassing the signature verification, so only do this for images/sources you trust.
Verify Docker Version:
Ensure you're using a compatible version of Docker. Sometimes, using a very old version of Docker might cause compatibility issues. Upgrade Docker to the latest stable version if you haven't done so recently.
Check Connectivity and Proxy Settings:
Ensure your Docker daemon has proper network connectivity and, if you're behind a proxy, ensure Docker is configured to work with it.
Try a Different Image:
As a test, try pulling a different image (e.g., docker pull ubuntu:latest) to see if the issue is related to the specific image or if it's a broader problem.
Check Docker's Configuration:
If you've previously tweaked Docker's configurations (like in /etc/docker/daemon.json), ensure there are no settings that might interfere with pulling images.
Review Documentation and Upstream Issues:
Check the repository of the image you're trying to pull or Docker's official documentation and issue tracker. The maintainer of the image or other users might have encountered similar issues, and there may be specific instructions or workarounds available.
If none of the above solutions work, consider providing more details about your Docker environment, version, and any specific configurations you might have set up, as these can help pinpoint potential solutions.