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CI: add tests in cgroupv2
This commit is contained in:
Miao Wang
parent
222d98d6ae
commit
84fcc8e76b
142
.github/workflows/tunasync.yml
vendored
142
.github/workflows/tunasync.yml
vendored
@ -37,6 +37,11 @@ jobs:
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test:
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name: Test
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runs-on: ubuntu-latest
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services:
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registry:
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image: registry:2
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ports:
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- 5000:5000
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steps:
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- name: Setup test dependencies
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@ -67,9 +72,144 @@ jobs:
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make build-test-worker
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sudo cgexec -g "*:/" bash -c "echo 0 > /sys/fs/cgroup/systemd/tasks; exec sudo -u $USER env USECURCGROUP=1 TERM=xterm-256color cgexec -g cpu,memory:tunasync ./worker.test -test.v=true -test.coverprofile profile2.cov -test.run TestCgroup"
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v1
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with:
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driver-opts: network=host
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- name: Cache Docker layers
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uses: actions/cache@v2
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if: github.event_name == 'push'
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with:
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path: /tmp/.buildx-cache
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key: ${{ runner.os }}-buildx-${{ github.sha }}
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restore-keys: |
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${{ runner.os }}-buildx-
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- name: Cache Docker layers
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uses: actions/cache@v2
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if: github.event_name == 'pull_request'
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with:
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path: /tmp/.buildx-cache
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key: ${{ runner.os }}-pr-${{ github.event.pull_request.head.user.login }}-buildx-${{ github.sha }}
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restore-keys: |
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${{ runner.os }}-pr-${{ github.event.pull_request.head.user.login }}-buildx-
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${{ runner.os }}-buildx-
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- name: Cache Docker layers
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if: github.event_name != 'push' && github.event_name != 'pull_request'
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run: |
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echo "I do not know how to setup cache"
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exit -1
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- name: Prepare cache directory
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run: |
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mkdir -p /tmp/.buildx-cache
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- name: Build Docker image for uml rootfs
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uses: docker/build-push-action@v2
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with:
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context: .umlrootfs
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file: .umlrootfs/Dockerfile
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push: true
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tags: localhost:5000/umlrootfs
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cache-from: type=local,src=/tmp/.buildx-cache
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cache-to: type=local,dest=/tmp/.buildx-cache
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- name: Fetch and install uml package
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run: |
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sudo apt-get update
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sudo apt-get install -y debian-archive-keyring
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sudo ln -sf /usr/share/keyrings/debian-archive-keyring.gpg /etc/apt/trusted.gpg.d/
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echo "deb http://deb.debian.org/debian buster main" | sudo tee /etc/apt/sources.list.d/buster.list
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sudo apt-get update
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apt-get download user-mode-linux/buster
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sudo rm /etc/apt/sources.list.d/buster.list
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sudo apt-get update
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sudo mv user-mode-linux_*.deb /tmp/uml.deb
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sudo apt-get install --no-install-recommends -y /tmp/uml.deb
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sudo rm /tmp/uml.deb
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sudo apt-get install --no-install-recommends -y rsh-redone-client
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- name: Prepare uml environment
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run: |
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docker container create --name umlrootfs localhost:5000/umlrootfs
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sudo mkdir -p umlrootfs
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docker container export umlrootfs | sudo tar -xv -C umlrootfs
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docker container rm umlrootfs
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sudo cp -a --target-directory=umlrootfs/lib/ /usr/lib/uml/modules
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/bin/echo -e "127.0.0.1 localhost\n254.255.255.1 host" | sudo tee umlrootfs/etc/hosts
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sudo ip tuntap add dev umltap mode tap
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sudo ip addr add 254.255.255.1/24 dev umltap
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sudo ip link set umltap up
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- name: Start Uml
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run: |
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start_uml () {
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sudo bash -c 'linux root=/dev/root rootflags=/ rw rootfstype=hostfs mem=2G eth0=tuntap,umltap hostfs="$PWD/umlrootfs" con1=pts systemd.unified_cgroup_hierarchy=1 & pid=$!; echo "UMLINUX_PID=$pid" >> '"$GITHUB_ENV"
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}
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( start_uml )
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started=0
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for i in $(seq 1 60); do
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if ping -c 1 -w 1 254.255.255.2; then
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started=1
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break
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fi
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done
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if [ "$started" != "1" ]; then
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echo "Failed to wait Umlinux online"
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fi
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- name: Prepare Uml Environment
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run: |
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CUSER="$(id --user --name)"
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CUID="$(id --user)"
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CGID="$(id --group)"
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sudo chroot umlrootfs bash --noprofile --norc -eo pipefail << EOF
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groupadd --gid "${CGID?}" "${CUSER?}"
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useradd --create-home --home-dir "/home/${CUSER}" --gid "${CGID?}" \
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--uid "${CUID?}" --shell "\$(which bash)" "${CUSER?}"
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EOF
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ln ./worker.test "umlrootfs/home/${CUSER}/worker.test"
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- name: Run Tests in Cgroupv2
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run: |
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CUSER="$(id --user --name)"
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sudo rsh 254.255.255.2 bash --noprofile --norc -eo pipefail << EOF
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cd "/home/${CUSER}"
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mkdir -p /sys/fs/cgroup/tunasync
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TERM=xterm-256color ./worker.test -test.v=true -test.coverprofile \
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profile3.cov -test.run TestCgroup
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rmdir /sys/fs/cgroup/tunasync
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systemd-run --service-type=oneshot --uid="${CUSER}" --pipe --wait \
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--property=Delegate=yes --setenv=USECURCGROUP=1 \
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--setenv=TERM=xterm-256color --same-dir \
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"\${PWD}/worker.test" -test.v=true -test.coverprofile \
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profile4.cov -test.run TestCgroup
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EOF
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- name: Stop Uml
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run: |
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sudo rsh 254.255.255.2 systemctl poweroff
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sleep 10
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if [ -e "/proc/$UMLINUX_PID" ]; then
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sleep 10
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if [ -e "/proc/$UMLINUX_PID" ]; then
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sudo kill -TERM "$UMLINUX_PID" || true
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sleep 1
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fi
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fi
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if [ -e "/proc/$UMLINUX_PID" ]; then
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sleep 10
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if [ -e "/proc/$UMLINUX_PID" ]; then
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sudo kill -KILL "$UMLINUX_PID" || true
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sleep 1
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fi
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fi
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- name: Combine coverage files
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run : |
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$HOME/go/bin/gocovmerge profile.cov profile2.cov > profile-all.cov
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CUSER="$(id --user --name)"
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"${HOME}/go/bin/gocovmerge" profile.cov profile2.cov \
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"umlrootfs/home/${CUSER}/profile3.cov" \
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"umlrootfs/home/${CUSER}/profile4.cov" > profile-all.cov
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- name: Convert coverage to lcov
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uses: jandelgado/gcov2lcov-action@v1.0.0
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13
.umlrootfs/Dockerfile
Normal file
13
.umlrootfs/Dockerfile
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@ -0,0 +1,13 @@
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FROM debian:buster
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RUN apt-get update && apt-get install -y systemd rsh-redone-server ifupdown sudo kmod
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RUN echo "host" > /root/.rhosts && \
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chmod 600 /root/.rhosts && \
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/bin/echo -e "auto eth0\niface eth0 inet static\naddress 254.255.255.2/24" > /etc/network/interfaces.d/eth0 && \
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sed -i '/pam_securetty/d' /etc/pam.d/rlogin && \
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cp /usr/share/systemd/tmp.mount /etc/systemd/system && \
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systemctl enable tmp.mount
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RUN echo "deb http://deb.debian.org/debian experimental main" >> /etc/apt/sources.list && \
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apt-get update && \
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apt-get install -y make && \
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apt-get install -y -t experimental cgroup-tools
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