mirror of
https://github.com/containerd/containerd.git
synced 2026-10-28 17:45:13 +08:00
Samuel Karp
4bb5e6f257
systemd-tmpfiles-clean.timer runs 15 minutes after boot and removes empty directories under /tmp with mtimes older than 10 days. Some integration tests place containerd's root in t.TempDir() and unpack image layers with older directory timestamps under /tmp. If the timer fires during extraction, systemd-tmpfiles removes newly created empty directories before the final directory timestamp pass. Assisted-by: Antigravity Signed-off-by: Samuel Karp <samuelkarp@google.com>
VM scripts
The scripts in this directory run the containerd integration tests inside a
virtual machine (Fedora or an EL distribution, with SELinux Enforcing by
default). They are used by the integration-vm job in
.github/workflows/ci.yml, but do not depend on Lima
and can be used with other VM environments too.
Local usage with Lima
# Boot a plain VM. template:almalinux-8, -9, and -10 are tested too.
# --plain keeps the guest pristine (no guest agent, no mounts, no port forwards).
limactl start --plain --name=default --cpus=2 --memory=4 --disk=60 template:fedora-44
# Copy the source tree into the guest.
limactl cp -r . default:containerd
lima bash -c 'sudo mkdir -p /go/src/github.com/containerd && sudo mv ~/containerd /go/src/github.com/containerd/containerd'
export LIMA_WORKDIR=/go/src/github.com/containerd/containerd
# Provision the guest (packages, Go, runc, CNI plugins, cri-tools, containerd, ...).
lima sudo script/vm/provision.sh
# Run the test suites.
lima sudo script/vm/test-integration.sh
lima sudo CGROUP_DRIVER=systemd script/vm/test-cri-integration.sh
lima sudo CGROUP_DRIVER=systemd script/vm/test-cri.sh
# Clean up.
limactl delete -f default
Environment variables
provision.sh:GO_VERSION,RUNC_FLAVOR(runcorcrun),SELINUX(Enforcing,Permissive, orDisabled),INSTALL_PACKAGEStest-integration.sh:RUNC_FLAVORtest-cri-integration.sh:CGROUP_DRIVER(empty orsystemd),RUNC_FLAVORtest-cri.sh:CGROUP_DRIVER(empty orsystemd),REPORT_DIR