Add new e2e-test container to export ipcs from util-linux

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

Add new e2e-test container to export ipcs from util-linux
c9e5bfbb · Filipe Brandenburger · ab219f27 · c9e5bfbb · c9e5bfbb · c9e5bfbb
Commit c9e5bfbb authored Jan 22, 2018 by Filipe Brandenburger
Hide whitespace changes
Inline Side-by-side

Showing with 24 additions and 0 deletions

BASEIMAGE test/images/ipc-utils/BASEIMAGE +4 -0

Dockerfile test/images/ipc-utils/Dockerfile +19 -0

VERSION test/images/ipc-utils/VERSION +1 -0

No files found.
--- a/test/images/ipc-utils/BASEIMAGE
+++ b/test/images/ipc-utils/BASEIMAGE
+amd64=alpine:3.6
+arm=arm32v6/alpine:3.6
+arm64=arm64v8/alpine:3.6
+ppc64le=ppc64le/alpine:3.6
--- a/test/images/ipc-utils/Dockerfile
+++ b/test/images/ipc-utils/Dockerfile
+# Copyright 2018 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM BASEIMAGE
+
+CROSS_BUILD_COPY qemu-QEMUARCH-static /usr/bin/
+
+RUN apk add --no-cache util-linux
--- a/test/images/ipc-utils/VERSION
+++ b/test/images/ipc-utils/VERSION
+1.0