cirrus: add vagrant debug

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>

.cirrus.yml

@@ -52,8 +52,33 @@ task:
     folder: /root/.vagrant.d/boxes
   vagrant_up_script: |
     ln -sf Vagrantfile.$DISTRO Vagrantfile
-    # Retry if it fails (download.fedoraproject.org returns 404 sometimes)
-    vagrant up --no-tty || vagrant up --no-tty
+    VAGRANT_LOG=debug vagrant up --no-tty || {
+      set -x
+      # ---------------------------------- 
+      virsh start cirrus-ci-build_default || true
+      # ----------------------------
+      grep -Ec '(vmx|svm)' /proc/cpuinfo
+      # ----------------------------
+      lsmod | grep kvm
+      # ----------------------------
+      vagrant --version
+      # ----------------------------
+      vagrant plugin list
+      # ----------------------------
+      systemctl status libvirtd
+      # ----------------------------
+      ls -l /var/log/libvirt || true
+      # ----------------------------
+      cat /var/log/syslog || true
+      # ----------------------------
+      cat /var/log/kern.log || true
+      # ----------------------------
+      journalctl -u libvirtd
+      # ----------------------------
+      journalctl -b0
+      # ----------------------------
+      exit 1
+    }
     mkdir -p -m 0700 /root/.ssh
     vagrant ssh-config >> /root/.ssh/config
   guest_info_script: |
@@ -70,142 +95,3 @@ task:
     ssh -tt default "sudo -i make -C /vagrant localrootlessintegration RUNC_USE_SYSTEMD=yes"
   integration_fs_rootless_script: |
     ssh -tt default "sudo -i make -C /vagrant localrootlessintegration"
-
-task:
-  timeout_in: 30m
-
-  env:
-    HOME: /root
-    CIRRUS_WORKING_DIR: /home/runc
-    GO_VERSION: "1.21"
-    BATS_VERSION: "v1.9.0"
-    RPMS: gcc git iptables jq glibc-static libseccomp-devel make criu fuse-sshfs container-selinux
-    # yamllint disable rule:key-duplicates
-    matrix:
-      DISTRO: centos-7
-      DISTRO: centos-stream-8
-      DISTRO: centos-stream-9
-
-  name: ci / $DISTRO
-
-  compute_engine_instance:
-    image_project: centos-cloud
-    image: family/$DISTRO
-    platform: linux
-    cpu: 4
-    memory: 8G
-
-  install_dependencies_script: |
-    case $DISTRO in
-    centos-7)
-      (cd /etc/yum.repos.d && curl -O https://copr.fedorainfracloud.org/coprs/adrian/criu-el7/repo/epel-7/adrian-criu-el7-epel-7.repo)
-      # EPEL is needed for jq and fuse-sshfs.
-      rpm -q epel-release || rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
-      # sysctl
-      echo "user.max_user_namespaces=15076" > /etc/sysctl.d/userns.conf
-      sysctl --system
-      ;;
-    centos-stream-8)
-      yum config-manager --set-enabled powertools # for glibc-static
-      ;;
-    centos-stream-9)
-      dnf config-manager --set-enabled crb # for glibc-static
-      dnf -y install epel-release epel-next-release # for fuse-sshfs
-      # Delegate all cgroup v2 controllers to rootless user via --systemd-cgroup.
-      # The default (since systemd v252) is "pids memory cpu".
-      mkdir -p /etc/systemd/system/user@.service.d
-      printf "[Service]\nDelegate=yes\n" > /etc/systemd/system/user@.service.d/delegate.conf
-      systemctl daemon-reload
-      ;;
-    esac
-    # Work around dnf mirror failures by retrying a few times.
-    for i in $(seq 0 2); do
-      sleep $i
-      yum install -y $RPMS && break
-    done
-    [ $? -eq 0 ] # fail if yum failed
-
-    # Double check that all rpms were installed (yum from CentOS 7
-    # does not exit with an error if some packages were not found).
-    # Use --whatprovides since some packages are renamed.
-    rpm -q --whatprovides $RPMS
-    # install Go
-    PREFIX="https://go.dev/dl/"
-    # Find out the latest minor release URL.
-    eval $(curl -fsSL "${PREFIX}?mode=json" | jq -r  --arg Ver "$GO_VERSION" '.[] | select(.version | startswith("go\($Ver)")) | .files[] | select(.os == "linux" and .arch == "amd64" and .kind == "archive") | "filename=\"" + .filename + "\""')
-    curl -fsSL "$PREFIX$filename" | tar Cxz /usr/local
-    # install bats
-    cd /tmp
-    git clone https://github.com/bats-core/bats-core
-    cd bats-core
-    git checkout $BATS_VERSION
-    ./install.sh /usr/local
-    cd -
-    # Add a user for rootless tests
-    useradd -u2000 -m -d/home/rootless -s/bin/bash rootless
-    # Allow root and rootless itself to execute `ssh rootless@localhost` in tests/rootless.sh
-    ssh-keygen -t ecdsa -N "" -f /root/rootless.key
-    mkdir -m 0700 -p /home/rootless/.ssh
-    cp /root/rootless.key /home/rootless/.ssh/id_ecdsa
-    cat /root/rootless.key.pub >> /home/rootless/.ssh/authorized_keys
-    chown -R rootless.rootless /home/rootless
-    # set PATH
-    echo 'export PATH=/usr/local/go/bin:/usr/local/bin:$PATH' >> /root/.bashrc
-    # Setup ssh localhost for terminal emulation (script -e did not work)
-    ssh-keygen -t ed25519 -f /root/.ssh/id_ed25519 -N ""
-    cat /root/.ssh/id_ed25519.pub >> /root/.ssh/authorized_keys
-    chmod 400 /root/.ssh/authorized_keys
-    ssh-keyscan localhost >> /root/.ssh/known_hosts
-    echo -e "Host localhost\n\tStrictHostKeyChecking no\t\nIdentityFile /root/.ssh/id_ed25519\n" >> /root/.ssh/config
-    sed -e "s,PermitRootLogin.*,PermitRootLogin prohibit-password,g" -i /etc/ssh/sshd_config
-    systemctl restart sshd
-
-    # Disable the dmz-vs-selinux workaround for distros that have
-    # container-selinux >= 2.224.0 (CentOS 7 does not have it).
-    case $DISTRO in
-    centos-7)
-      # Do nothing.
-      ;;
-    *)
-      echo 'export EXTRA_BUILDTAGS=runc_dmz_selinux_nocompat' >> /root/.bashrc
-      ;;
-    esac
-  host_info_script: |
-    uname -a
-    # -----
-    /usr/local/go/bin/go version
-    # -----
-    systemctl --version
-    # -----
-    cat /etc/os-release
-    # -----
-    df -T
-    # -----
-    sestatus
-    # -----
-    cat /proc/cpuinfo
-  check_config_script: |
-    /home/runc/script/check-config.sh
-  unit_tests_script: |
-    ssh -tt localhost "make -C /home/runc localunittest"
-  integration_systemd_script: |
-    ssh -tt localhost "make -C /home/runc localintegration RUNC_USE_SYSTEMD=yes"
-  integration_fs_script: |
-    ssh -tt localhost "make -C /home/runc localintegration"
-  integration_systemd_rootless_script: |
-    case $DISTRO in
-    centos-7|centos-stream-8)
-      echo "SKIP: integration_systemd_rootless_script requires cgroup v2"
-      ;;
-    *)
-      ssh -tt localhost "make -C /home/runc localrootlessintegration RUNC_USE_SYSTEMD=yes"
-    esac
-  integration_fs_rootless_script: |
-    case $DISTRO in
-    centos-7)
-      echo "SKIP: FIXME: integration_fs_rootless_script is skipped because of EPERM on writing cgroup.procs"
-        ;;
-    *)
-      ssh -tt localhost "make -C /home/runc localrootlessintegration"
-      ;;
-    esac