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Merge pull request #117914 from dims/stabilize-local-up-cluster-in-our-CI
Stabilize local-up-cluster in our CI
This commit is contained in:
Kubernetes Prow Robot
GitHub
commit
53636bc780
@ -50,14 +50,14 @@ USER=${USER:-$(whoami)}
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# required for cni installation
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CNI_CONFIG_DIR=${CNI_CONFIG_DIR:-/etc/cni/net.d}
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CNI_PLUGINS_VERSION=${CNI_PLUGINS_VERSION:-"v1.0.1"}
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CNI_PLUGINS_VERSION=${CNI_PLUGINS_VERSION:-"v1.2.0"}
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CNI_TARGETARCH=${CNI_TARGETARCH:-amd64}
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CNI_PLUGINS_TARBALL="${CNI_PLUGINS_VERSION}/cni-plugins-linux-${CNI_TARGETARCH}-${CNI_PLUGINS_VERSION}.tgz"
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CNI_PLUGINS_URL="https://github.com/containernetworking/plugins/releases/download/${CNI_PLUGINS_TARBALL}"
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CNI_PLUGINS_AMD64_SHA256SUM=${CNI_PLUGINS_AMD64_SHA256SUM:-"5238fbb2767cbf6aae736ad97a7aa29167525dcd405196dfbc064672a730d3cf"}
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CNI_PLUGINS_ARM64_SHA256SUM=${CNI_PLUGINS_ARM64_SHA256SUM:-"2d4528c45bdd0a8875f849a75082bc4eafe95cb61f9bcc10a6db38a031f67226"}
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CNI_PLUGINS_PPC64LE_SHA256SUM=${CNI_PLUGINS_PPC64LE_SHA256SUM:-"f078e33067e6daaef3a3a5010d6440f2464b7973dec3ca0b5d5be22fdcb1fd96"}
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CNI_PLUGINS_S390X_SHA256SUM=${CNI_PLUGINS_S390X_SHA256SUM:-"468d33e16440d9ca4395c6bb2d5b71b35ae4a4df26301e4da85ac70c5ce56822"}
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CNI_PLUGINS_AMD64_SHA256SUM=${CNI_PLUGINS_AMD64_SHA256SUM:-"f3a841324845ca6bf0d4091b4fc7f97e18a623172158b72fc3fdcdb9d42d2d37"}
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CNI_PLUGINS_ARM64_SHA256SUM=${CNI_PLUGINS_ARM64_SHA256SUM:-"525e2b62ba92a1b6f3dc9612449a84aa61652e680f7ebf4eff579795fe464b57"}
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CNI_PLUGINS_PPC64LE_SHA256SUM=${CNI_PLUGINS_PPC64LE_SHA256SUM:-"4960283b88d53b8c45ff7a938a6b398724005313e0388e0a36bd6d0b2bb5acdc"}
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CNI_PLUGINS_S390X_SHA256SUM=${CNI_PLUGINS_S390X_SHA256SUM:-"1524d1e6cc237ef756040ec1b4c397659bc14df25865bfcc5ea647357ef974f2"}
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# enables testing eviction scenarios locally.
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EVICTION_HARD=${EVICTION_HARD:-"memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%"}
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@ -186,10 +186,10 @@ do
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esac
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done
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if [ -z "${GO_OUT}" ]; then
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if [ -z "${GO_OUT:-$(guess_built_binary_path)}" ]; then
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make -C "${KUBE_ROOT}" WHAT="cmd/kubectl cmd/kube-apiserver cmd/kube-controller-manager cmd/cloud-controller-manager cmd/kubelet cmd/kube-proxy cmd/kube-scheduler"
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else
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echo "skipped the build."
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echo "skipped the build as we found existing binaries in $(guess_built_binary_path)"
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fi
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# Shut down anyway if there's an error.
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@ -695,6 +695,29 @@ function wait_node_ready(){
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fi
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}
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function wait_coredns_available(){
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local interval_time=2
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local coredns_wait_time=300
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# kick the coredns pods to be recreated
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${KUBECTL} --kubeconfig="${CERT_DIR}/admin.kubeconfig" -n kube-system delete pods -l k8s-app=kube-dns
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sleep 30
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local coredns_pods_ready="${KUBECTL} --kubeconfig '${CERT_DIR}/admin.kubeconfig' wait --for=condition=Ready --timeout=60s pods -l k8s-app=kube-dns -n kube-system"
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kube::util::wait_for_success "$coredns_wait_time" "$interval_time" "$coredns_pods_ready"
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if [ $? == "1" ]; then
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echo "time out on waiting for coredns pods"
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exit 1
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fi
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local coredns_available="${KUBECTL} --kubeconfig '${CERT_DIR}/admin.kubeconfig' wait --for=condition=Available --timeout=60s deployments coredns -n kube-system"
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kube::util::wait_for_success "$coredns_wait_time" "$interval_time" "$coredns_available"
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if [ $? == "1" ]; then
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echo "time out on waiting for coredns deployment"
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exit 1
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fi
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}
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function start_kubelet {
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KUBELET_LOG=${LOG_DIR}/kubelet.log
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mkdir -p "${POD_MANIFEST_PATH}" &>/dev/null || sudo mkdir -p "${POD_MANIFEST_PATH}"
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@ -1046,6 +1069,36 @@ function parse_eviction {
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done
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}
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function update_packages {
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apt-get update && apt-get install -y sudo
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apt-get remove -y systemd
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# Do not update docker / containerd / runc
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sed -i 's/\(.*\)docker\(.*\)/#\1docker\2/' /etc/apt/sources.list
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# jump through hoops to avoid removing docker/containerd
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# when installing nftables and kmod, as those docker/containerd
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# packages depend on iptables
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dpkg -r --force-depends iptables && \
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apt -y --fix-broken install && \
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apt -y install nftables kmod && \
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apt -y install iptables
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}
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function tolerate_cgroups_v2 {
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# https://github.com/moby/moby/blob/ed89041433a031cafc0a0f19cfe573c31688d377/hack/dind#L28-L37
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# cgroup v2: enable nesting
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if [ -f /sys/fs/cgroup/cgroup.controllers ]; then
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# move the init process (PID 1) from the root group to the /init group,
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# otherwise writing subtree_control fails with EBUSY.
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mkdir -p /sys/fs/cgroup/init
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echo 1 > /sys/fs/cgroup/init/cgroup.procs
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# enable controllers
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sed -e 's/ / +/g' -e 's/^/+/' < /sys/fs/cgroup/cgroup.controllers \
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> /sys/fs/cgroup/cgroup.subtree_control
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fi
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}
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function install_cni {
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cni_plugin_sha=CNI_PLUGINS_${CNI_TARGETARCH^^}_SHA256SUM
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echo "Installing CNI plugin binaries ..." \
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@ -1069,36 +1122,37 @@ function install_cni {
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sudo mkdir -p "$CNI_CONFIG_DIR"
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cat << EOF | sudo tee "$CNI_CONFIG_DIR"/10-containerd-net.conflist
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{
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"cniVersion": "0.4.0",
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"name": "containerd-net",
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"plugins": [
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{
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"type": "bridge",
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"bridge": "cni0",
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"isGateway": true,
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"ipMasq": true,
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"promiscMode": true,
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"ipam": {
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"type": "host-local",
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"ranges": [
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[{
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"subnet": "10.88.0.0/16"
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}],
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[{
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"subnet": "2001:4860:4860::/64"
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}]
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],
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"routes": [
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{ "dst": "0.0.0.0/0" },
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{ "dst": "::/0" }
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]
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}
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},
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{
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"type": "portmap",
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"capabilities": {"portMappings": true}
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}
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]
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"cniVersion": "1.0.0",
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"name": "containerd-net",
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"plugins": [
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{
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"type": "bridge",
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"bridge": "cni0",
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"isGateway": true,
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"ipMasq": true,
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"promiscMode": true,
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"ipam": {
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"type": "host-local",
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"ranges": [
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[{
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"subnet": "10.88.0.0/16"
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}],
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[{
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"subnet": "2001:db8:4860::/64"
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}]
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],
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"routes": [
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{ "dst": "0.0.0.0/0" },
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{ "dst": "::/0" }
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]
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}
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},
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{
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"type": "portmap",
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"capabilities": {"portMappings": true},
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"externalSetMarkChain": "KUBE-MARK-MASQ"
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}
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]
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}
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EOF
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}
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@ -1118,8 +1172,8 @@ if [[ "${KUBETEST_IN_DOCKER:-}" == "true" ]]; then
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export PATH="${KUBE_ROOT}/third_party/etcd:${PATH}"
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KUBE_FASTBUILD=true make ginkgo cross
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apt-get update && apt-get install -y sudo
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apt-get remove -y systemd
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# install things we need that are missing from the kubekins image
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update_packages
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# configure shared mounts to prevent failure in DIND scenarios
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mount --make-rshared /
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@ -1132,10 +1186,17 @@ if [[ "${KUBETEST_IN_DOCKER:-}" == "true" ]]; then
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# install cni for docker in docker
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install_cni
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# If we are running in a cgroups v2 environment
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# we need to enable nesting
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tolerate_cgroups_v2
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# enable cri for docker in docker
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echo "enable cri"
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echo "DOCKER_OPTS=\"\${DOCKER_OPTS} --cri-containerd\"" >> /etc/default/docker
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# let's log it where we can grab it later
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echo "DOCKER_LOGFILE=${LOG_DIR}/docker.log" >> /etc/default/docker
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echo "restarting docker"
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service docker restart
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fi
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@ -1211,6 +1272,7 @@ if [[ "${START_MODE}" != "kubeletonly" ]]; then
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;;
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Linux)
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start_kubeproxy
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wait_coredns_available
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;;
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*)
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print_color "Unsupported host OS. Must be Linux or Mac OS X, kube-proxy aborted."
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