test: add test-containerd

Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>

test/cases/040_packages/020_containerd/test-containerd.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: "linuxkit/kernel:4.9.x"
+  cmdline: "console=ttyS0 page_poison=1"
+init:
+  - linuxkit/init:17693d233dd009b2a3a8d23673cb85969e1dce80
+  - linuxkit/runc:3a4e6cbf15470f62501b019b55e1caac5ee7689f
+  - linuxkit/containerd:be69ded7ed4437e2989da850581b631bac877d3e
+  - linuxkit/ca-certificates:75cf419fb58770884c3464eb687ec8dfc704169d
+onboot:
+  - name: sysctl
+    image: "linuxkit/sysctl:3aa6bc663c2849ef239be7d941d3eaf3e6fcc018"
+  - name: test
+    image: "test-containerd:latest" # maintainers please push and update
+  - name: poweroff
+    image: "linuxkit/poweroff:7404cf2295df89ccfa2dda41997a28307a90cf28"
+trust:
+  org:
+    - linuxkit
+

test/cases/040_packages/020_containerd/test.sh

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+#!/bin/sh
+# SUMMARY: Run contianerd test
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+	find . -iname "test-containerd*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build test-containerd.yml
+RESULT="$(linuxkit run -mem 2048 test-containerd)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/pkg/containerd/Dockerfile

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+FROM linuxkit/alpine:24fe1b6bbf1fc95b484741587acb10da6dbc9211 AS mirror
+RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
+# btrfs-progfs is required for btrfs test (mkfs.btrfs)
+# util-linux is required for btrfs test (losetup)
+RUN apk add --no-cache --initdb -p /out \
+    alpine-baselayout \
+    busybox \
+    btrfs-progs \
+    btrfs-progs-dev \
+    gcc \
+    git \
+    go \
+    libc-dev \
+    linux-headers \
+    make \
+    musl \
+    util-linux
+RUN rm -rf /out/etc/apk /out/lib/apk /out/var/cache
+
+FROM scratch
+COPY --from=mirror /out/ /
+ENV GOPATH=/go
+RUN mkdir -p $GOPATH/src/github.com/containerd && \
+  cd $GOPATH/src/github.com/containerd && \
+  git clone https://github.com/containerd/containerd.git
+WORKDIR $GOPATH/src/github.com/containerd/containerd
+# CONTAINERD_COMMIT is defined in linuxkit/alpine
+RUN git checkout $CONTAINERD_COMMIT
+ADD run.sh ./run.sh
+
+ENTRYPOINT ["/bin/sh", "run.sh"]
+LABEL org.mobyproject.config='{"net": "host", "capabilities": ["all"], "tmpfs": ["/tmp:exec"], "binds": ["/dev:/dev"]}'

test/pkg/containerd/Makefile

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+.PHONY: tag push
+default: push
+
+ORG?=linuxkit
+IMAGE=test-containerd
+DEPS=Dockerfile Makefile run.sh
+
+HASH?=$(shell git ls-tree HEAD -- ../$(notdir $(CURDIR)) | awk '{print $$3}')
+
+tag: $(DEPS)
+	docker build --squash --no-cache -t $(ORG)/$(IMAGE):$(HASH) .
+
+push: tag
+	DOCKER_CONTENT_TRUST=1 docker pull $(ORG)/$(IMAGE):$(HASH) || \
+	DOCKER_CONTENT_TRUST=1 docker push $(ORG)/$(IMAGE):$(HASH)

test/pkg/containerd/run.sh

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+#!/bin/sh
+
+function failed {
+	printf "containerd test suite FAILED\n"
+	exit 1
+}
+
+# unset -race (does not work on alpine; see golang/go#14481)
+export TESTFLAGS=
+make root-test || failed
+printf "containerd test suite PASSED\n"