mirror of https://github.com/k3s-io/k3s
c9e5bfbbbb
This container will be used to exercise the HostIPC functionality in e2e-node tests. The version of `ipcs` shipped in busybox performs operations that get blocked by SELinux on hosts where it is enabled. The version of `ipcs` in util-linux does not perform those operations, rather it checks whether the /proc files it needs are available and proceeds to reading from them directly. Using `ipcs` from util-linux makes these tests pass, even when running under SELinux enabled, so let's use them here. Tested: On a host where Docker with SELinux enabled: - Checked that `ipcs` from busybox does not work: $ docker run busybox ipcs -m kernel not configured for shared memory - Checked that the one from this container does work: $ docker run gcr.io/kubernetes-e2e-test-images/ipc-utils-amd64:1.0 ipcs -m ------ Shared Memory Segments -------- key shmid owner perms bytes nattch status |
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