e2e: basic nested in docker/podman testing #3545
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Basic testing of minimal container build and execution nested under
privileged docker, and rootless podman.
The docker/podman containerized singularity is built from the source
tree in which the e2e-tests are running.
We verify basic nested exec of a container with/without userns (-u),
an OCI-Mode container (always uses a userns), and simple build to
native SIF.
Manual testing performed on Fedora 41, with:
Docker version 28.0.0, build f9ced58
podman version 5.3.2
wobito
approved these changes
Feb 24, 2025
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Description of the Pull Request (PR):
Basic testing of minimal container build and execution nested under privileged docker, and rootless podman.
The docker/podman containerized singularity is built from the source tree in which the e2e-tests are running.
We verify basic nested exec of a container with/without userns (-u), an OCI-Mode container (always uses a userns), and simple build to native SIF.
Manual testing performed on Fedora 41, with:
Podman is not tested in CI... unfortunately, installing it from the Ubuntu repos messes up the Docker install in the CircleCI machine VM.
Before submitting a PR, make sure you have done the following:
make checkand tested this PR locally with amake test, andmake testallif possible (see CONTRIBUTING.md).