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FAQ
Questions about Instruqt?
While the sandbox hosts are starting up, the Instruqt platform tries to make an SSH connection. You will see this in the logs:
Retrying SSH connection until it is available: ssh: handshake failed
This is expected behavior and it should not last more than 10-20 seconds until a connection is made.
The track logs show the cause, but most likely this is a permissions error as our service account needs access to use your machine image.
Container images built using podman or buildah might not work properly. Sometimes tracks using those images won't start, and
instruqt track logs
shows a message like this one: 2020-12-04T12:50:31Z bii3rgpaqgcr INFO: module.hostname.kubernetes_deployment.deployment: Still creating... [1m0s elapsed]
To resolve this issue, use the option
--format=docker
to push to the registry. The underlying problem is that the mediaType in the container image is not set properly, causing the Kubernetes pod to fail with the following error: Error response from deamon: mediaType in manifest should be 'application/vnd.docker.distribution.manifest.v2+json' not ''
Last modified 3mo ago