mirror of https://github.com/easzlab/kubeasz.git
639 lines
25 KiB
Bash
639 lines
25 KiB
Bash
#!/bin/bash
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#--------------------------------------------------
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# This script is used for:
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# 1. to download the scripts/binaries/images needed for installing a k8s cluster with kubeasz
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# 2. to run kubeasz in a container (recommended way to run 'ezctl')
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# @author: gjmzj
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# @usage: ./ezdown
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# @repo: https://github.com/easzlab/kubeasz
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# @ref: https://github.com/kubeasz/dockerfiles
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#--------------------------------------------------
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set -o nounset
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set -o errexit
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#set -o xtrace
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# default settings, can be overridden by cmd line options, see usage
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DOCKER_VER=20.10.16
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KUBEASZ_VER=3.3.1
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K8S_BIN_VER=v1.24.2
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EXT_BIN_VER=1.2.0
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SYS_PKG_VER=0.4.3
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HARBOR_VER=v2.1.3
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REGISTRY_MIRROR=CN
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# images downloaded by default(with '-D')
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calicoVer=v3.19.4
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dnsNodeCacheVer=1.21.1
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corednsVer=1.9.3
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dashboardVer=v2.5.1
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dashboardMetricsScraperVer=v1.0.8
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metricsVer=v0.5.2
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pauseVer=3.7
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# images not downloaded by default(only download with '-X')
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ciliumVer=1.11.6
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flannelVer=v0.15.1
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nfsProvisionerVer=v4.0.2
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promChartVer=35.5.1
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# images not downloaded
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kubeRouterVer=v0.3.1
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kubeOvnVer=v1.5.3
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function usage() {
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echo -e "\033[33mUsage:\033[0m ezdown [options] [args]"
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cat <<EOF
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option:
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-C stop&clean all local containers
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-D download default binaries/images into "$BASE"
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-P download system packages for offline installing
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-R download Registry(harbor) offline installer
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-S start kubeasz in a container
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-X download extra images
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-d <ver> set docker-ce version, default "$DOCKER_VER"
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-e <ver> set kubeasz-ext-bin version, default "$EXT_BIN_VER"
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-k <ver> set kubeasz-k8s-bin version, default "$K8S_BIN_VER"
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-m <str> set docker registry mirrors, default "CN"(used in Mainland,China)
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-p <ver> set kubeasz-sys-pkg version, default "$SYS_PKG_VER"
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-z <ver> set kubeasz version, default "$KUBEASZ_VER"
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EOF
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}
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function logger() {
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TIMESTAMP=$(date +'%Y-%m-%d %H:%M:%S')
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case "$1" in
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debug)
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echo -e "$TIMESTAMP \033[36mDEBUG\033[0m $2"
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;;
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info)
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echo -e "$TIMESTAMP \033[32mINFO\033[0m $2"
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;;
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warn)
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echo -e "$TIMESTAMP \033[33mWARN\033[0m $2"
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;;
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error)
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echo -e "$TIMESTAMP \033[31mERROR\033[0m $2"
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;;
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*)
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;;
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esac
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}
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function download_docker() {
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if [[ "$REGISTRY_MIRROR" == CN ]];then
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DOCKER_URL="https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/static/stable/x86_64/docker-${DOCKER_VER}.tgz"
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else
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DOCKER_URL="https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKER_VER}.tgz"
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fi
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if [[ -f "$BASE/down/docker-${DOCKER_VER}.tgz" ]];then
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logger warn "docker binaries already existed"
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else
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logger info "downloading docker binaries, version $DOCKER_VER"
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if [[ -e /usr/bin/wget ]];then
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wget -c --no-check-certificate "$DOCKER_URL" || { logger error "downloading docker failed"; exit 1; }
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else
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curl -k -C- -O --retry 3 "$DOCKER_URL" || { logger error "downloading docker failed"; exit 1; }
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fi
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/bin/mv -f "./docker-$DOCKER_VER.tgz" "$BASE/down"
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fi
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tar zxf "$BASE/down/docker-$DOCKER_VER.tgz" -C "$BASE/down" && \
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/bin/cp -f "$BASE"/down/docker/* "$BASE/bin" && \
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/bin/mv -f "$BASE"/down/docker/* /opt/kube/bin && \
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ln -sf /opt/kube/bin/docker /bin/docker
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}
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function install_docker() {
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# check if a container runtime is already installed
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systemctl status docker|grep Active|grep -q running && { logger warn "docker is already running."; return 0; }
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logger debug "generate docker service file"
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cat > /etc/systemd/system/docker.service << EOF
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[Unit]
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Description=Docker Application Container Engine
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Documentation=http://docs.docker.io
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[Service]
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Environment="PATH=/opt/kube/bin:/bin:/sbin:/usr/bin:/usr/sbin"
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ExecStart=/opt/kube/bin/dockerd
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ExecStartPost=/sbin/iptables -P FORWARD ACCEPT
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ExecReload=/bin/kill -s HUP \$MAINPID
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Restart=on-failure
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RestartSec=5
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LimitNOFILE=infinity
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LimitNPROC=infinity
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LimitCORE=infinity
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Delegate=yes
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KillMode=process
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[Install]
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WantedBy=multi-user.target
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EOF
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# configuration for dockerd
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mkdir -p /etc/docker
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DOCKER_VER_MAIN=$(echo "$DOCKER_VER"|cut -d. -f1)
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CGROUP_DRIVER="cgroupfs"
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((DOCKER_VER_MAIN>=20)) && CGROUP_DRIVER="systemd"
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logger debug "generate docker config: /etc/docker/daemon.json"
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if [[ "$REGISTRY_MIRROR" == CN ]];then
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logger debug "prepare register mirror for $REGISTRY_MIRROR"
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cat > /etc/docker/daemon.json << EOF
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{
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"exec-opts": ["native.cgroupdriver=$CGROUP_DRIVER"],
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"registry-mirrors": [
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"https://docker.mirrors.ustc.edu.cn",
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"http://hub-mirror.c.163.com"
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],
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"insecure-registries": ["http://easzlab.io.local:5000"],
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"max-concurrent-downloads": 10,
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"log-driver": "json-file",
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"log-level": "warn",
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"log-opts": {
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"max-size": "10m",
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"max-file": "3"
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},
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"data-root": "/var/lib/docker"
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}
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EOF
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else
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logger debug "standard config without registry mirrors"
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cat > /etc/docker/daemon.json << EOF
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{
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"exec-opts": ["native.cgroupdriver=$CGROUP_DRIVER"],
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"insecure-registries": ["http://easzlab.io.local:5000"],
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"max-concurrent-downloads": 10,
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"log-driver": "json-file",
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"log-level": "warn",
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"log-opts": {
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"max-size": "10m",
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"max-file": "3"
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},
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"data-root": "/var/lib/docker"
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}
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EOF
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fi
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# docker proxy setting
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http_proxy=${http_proxy:-}
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HTTP_PROXY=${HTTP_PROXY:-$http_proxy}
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https_proxy=${https_proxy:-}
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HTTPS_PROXY=${HTTPS_PROXY:-$https_proxy}
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USE_PROXY=0
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CONFIG="[Service]\n"
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if [[ ! -z ${HTTP_PROXY} ]]; then
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USE_PROXY=1
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CONFIG=${CONFIG}"Environment=HTTP_PROXY=${HTTP_PROXY}\n"
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fi
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if [[ ! -z ${HTTPS_PROXY} ]]; then
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USE_PROXY=1
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CONFIG=${CONFIG}"Environment=HTTPS_PROXY=${HTTPS_PROXY}\n"
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fi
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if [[ ${USE_PROXY} == 1 ]]; then
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logger debug "generate docker service http proxy file"
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mkdir -p /etc/systemd/system/docker.service.d
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c=$(echo -e "$CONFIG")
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cat > /etc/systemd/system/docker.service.d/http-proxy.conf << EOF
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${c}
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EOF
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fi
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if [[ -e /etc/centos-release || -e /etc/redhat-release ]]; then
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logger debug "turn off selinux in CentOS/Redhat"
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getenforce|grep Disabled || setenforce 0
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sed -i 's/^SELINUX=.*$/SELINUX=disabled/g' /etc/selinux/config
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fi
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logger debug "enable and start docker"
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systemctl enable docker
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systemctl daemon-reload && systemctl restart docker && sleep 4
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}
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function get_kubeasz() {
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# check if kubeasz already existed
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[[ -d "$BASE/roles/kube-node" ]] && { logger warn "kubeasz already existed"; return 0; }
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logger info "downloading kubeasz: $KUBEASZ_VER"
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docker ps -a |grep -q temp_easz && { logger debug "remove existing container"; docker rm -f temp_easz; }
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logger debug " run a temporary container"
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docker run -d --name temp_easz easzlab/kubeasz:${KUBEASZ_VER} || { logger error "download failed."; exit 1; }
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[[ -f "$BASE/down/docker-${DOCKER_VER}.tgz" ]] && /bin/mv -f "$BASE/down/docker-${DOCKER_VER}.tgz" /tmp
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[[ -d "$BASE/bin" ]] && /bin/mv -f "$BASE/bin" /tmp
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rm -rf "$BASE" && \
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logger debug "cp kubeasz code from the temporary container" && \
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docker cp "temp_easz:$BASE" "$BASE" && \
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logger debug "stop&remove temporary container" && \
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docker rm -f temp_easz
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mkdir -p "$BASE/bin" "$BASE/down"
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[[ -f "/tmp/docker-${DOCKER_VER}.tgz" ]] && /bin/mv -f "/tmp/docker-${DOCKER_VER}.tgz" "$BASE/down"
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[[ -d "/tmp/bin" ]] && /bin/mv -f /tmp/bin/* "$BASE/bin"
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return 0
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}
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function get_k8s_bin() {
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[[ -f "$BASE/bin/kubelet" ]] && { logger warn "kubernetes binaries existed"; return 0; }
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logger info "downloading kubernetes: $K8S_BIN_VER binaries"
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docker ps -a |grep -q temp_k8s_bin && { logger debug "remove existing container"; docker rm -f temp_k8s_bin; }
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docker pull easzlab/kubeasz-k8s-bin:"$K8S_BIN_VER" && \
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logger debug "run a temporary container" && \
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docker run -d --name temp_k8s_bin easzlab/kubeasz-k8s-bin:${K8S_BIN_VER} && \
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logger debug "cp k8s binaries" && \
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docker cp temp_k8s_bin:/k8s "$BASE/k8s_bin_tmp" && \
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/bin/mv -f "$BASE"/k8s_bin_tmp/* "$BASE/bin" && \
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logger debug "stop&remove temporary container" && \
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docker rm -f temp_k8s_bin && \
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rm -rf "$BASE/k8s_bin_tmp"
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}
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function get_ext_bin() {
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[[ -f "$BASE/bin/etcdctl" ]] && { logger warn "extra binaries existed"; return 0; }
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logger info "downloading extral binaries kubeasz-ext-bin:$EXT_BIN_VER"
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docker ps -a |grep -q temp_ext_bin && { logger debug "remove existing container"; docker rm -f temp_ext_bin; }
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docker pull "easzlab/kubeasz-ext-bin:$EXT_BIN_VER" && \
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logger debug "run a temporary container" && \
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docker run -d --name temp_ext_bin "easzlab/kubeasz-ext-bin:$EXT_BIN_VER" && \
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logger debug "cp extral binaries" && \
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docker cp temp_ext_bin:/extra "$BASE/extra_bin_tmp" && \
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/bin/mv -f "$BASE"/extra_bin_tmp/* "$BASE/bin" && \
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logger debug "stop&remove temporary container" && \
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docker rm -f temp_ext_bin && \
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rm -rf "$BASE/extra_bin_tmp"
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}
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function get_sys_pkg() {
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[[ -f "$BASE/down/packages/chrony_xenial.tar.gz" ]] && { logger warn "system packages existed"; return 0; }
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docker ps -a |grep -q temp_sys_pkg && { logger debug "remove existing container"; docker rm -f temp_sys_pkg; }
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logger info "downloading system packages kubeasz-sys-pkg:$SYS_PKG_VER"
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docker pull "easzlab/kubeasz-sys-pkg:$SYS_PKG_VER" && \
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logger debug "run a temporary container" && \
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docker run -d --name temp_sys_pkg "easzlab/kubeasz-sys-pkg:$SYS_PKG_VER" && \
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logger debug "cp system packages" && \
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docker cp temp_sys_pkg:/packages "$BASE/down" && \
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logger debug "stop&remove temporary container" && \
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docker rm -f temp_sys_pkg
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}
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function get_harbor_offline_pkg() {
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[[ -f "$BASE/down/harbor-offline-installer-$HARBOR_VER.tgz" ]] && { logger warn "harbor-offline existed"; return 0; }
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docker ps -a |grep -q temp_harbor && { logger debug "remove existing container"; docker rm -f temp_harbor; }
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logger info "downloading harbor-offline:$HARBOR_VER"
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docker pull "easzlab/harbor-offline:$HARBOR_VER" && \
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logger debug "run a temporary container" && \
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docker run -d --name temp_harbor "easzlab/harbor-offline:$HARBOR_VER" && \
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logger debug "cp harbor-offline installer package" && \
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docker cp "temp_harbor:/harbor-offline-installer-$HARBOR_VER.tgz" "$BASE/down" && \
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logger debug "stop&remove temporary container" && \
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docker rm -f temp_harbor
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}
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function get_default_images() {
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logger info "download default images, then upload to the local registry"
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# calico
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if [[ ! -f "$imageDir/calico_$calicoVer.tar" ]];then
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docker pull "calico/cni:$calicoVer" && \
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docker pull "calico/pod2daemon-flexvol:$calicoVer" && \
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docker pull "calico/kube-controllers:$calicoVer" && \
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docker pull "calico/node:$calicoVer" && \
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docker save -o "$imageDir/calico_$calicoVer.tar" "calico/cni:$calicoVer" "calico/kube-controllers:$calicoVer" "calico/node:$calicoVer" "calico/pod2daemon-flexvol:$calicoVer"
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else
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docker load -i "$imageDir/calico_$calicoVer.tar"
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fi
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docker tag "calico/cni:$calicoVer" "easzlab.io.local:5000/calico/cni:$calicoVer"
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docker push "easzlab.io.local:5000/calico/cni:$calicoVer"
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docker tag "calico/pod2daemon-flexvol:$calicoVer" "easzlab.io.local:5000/calico/pod2daemon-flexvol:$calicoVer"
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docker push "easzlab.io.local:5000/calico/pod2daemon-flexvol:$calicoVer"
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docker tag "calico/kube-controllers:$calicoVer" "easzlab.io.local:5000/calico/kube-controllers:$calicoVer"
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docker push "easzlab.io.local:5000/calico/kube-controllers:$calicoVer"
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docker tag "calico/node:$calicoVer" "easzlab.io.local:5000/calico/node:$calicoVer"
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docker push "easzlab.io.local:5000/calico/node:$calicoVer"
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# coredns
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if [[ ! -f "$imageDir/coredns_$corednsVer.tar" ]];then
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docker pull "coredns/coredns:$corednsVer" && \
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docker save -o "$imageDir/coredns_$corednsVer.tar" "coredns/coredns:$corednsVer"
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else
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docker load -i "$imageDir/coredns_$corednsVer.tar"
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fi
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docker tag "coredns/coredns:$corednsVer" "easzlab.io.local:5000/coredns/coredns:$corednsVer"
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docker push "easzlab.io.local:5000/coredns/coredns:$corednsVer"
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# dns-node-cache
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if [[ ! -f "$imageDir/k8s-dns-node-cache_$dnsNodeCacheVer.tar" ]];then
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docker pull "easzlab/k8s-dns-node-cache:$dnsNodeCacheVer" && \
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docker save -o "$imageDir/k8s-dns-node-cache_$dnsNodeCacheVer.tar" "easzlab/k8s-dns-node-cache:$dnsNodeCacheVer"
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else
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docker load -i "$imageDir/k8s-dns-node-cache_$dnsNodeCacheVer.tar"
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fi
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docker tag "easzlab/k8s-dns-node-cache:$dnsNodeCacheVer" "easzlab.io.local:5000/easzlab/k8s-dns-node-cache:$dnsNodeCacheVer"
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docker push "easzlab.io.local:5000/easzlab/k8s-dns-node-cache:$dnsNodeCacheVer"
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# dashboard
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if [[ ! -f "$imageDir/dashboard_$dashboardVer.tar" ]];then
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docker pull "kubernetesui/dashboard:$dashboardVer" && \
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docker save -o "$imageDir/dashboard_$dashboardVer.tar" "kubernetesui/dashboard:$dashboardVer"
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else
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docker load -i "$imageDir/dashboard_$dashboardVer.tar"
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fi
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docker tag "kubernetesui/dashboard:$dashboardVer" "easzlab.io.local:5000/kubernetesui/dashboard:$dashboardVer"
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docker push "easzlab.io.local:5000/kubernetesui/dashboard:$dashboardVer"
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# dashboard-metrics-scraper
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if [[ ! -f "$imageDir/metrics-scraper_$dashboardMetricsScraperVer.tar" ]];then
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docker pull "kubernetesui/metrics-scraper:$dashboardMetricsScraperVer" && \
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docker save -o "$imageDir/metrics-scraper_$dashboardMetricsScraperVer.tar" "kubernetesui/metrics-scraper:$dashboardMetricsScraperVer"
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else
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docker load -i "$imageDir/metrics-scraper_$dashboardMetricsScraperVer.tar"
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fi
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docker tag "kubernetesui/metrics-scraper:$dashboardMetricsScraperVer" "easzlab.io.local:5000/kubernetesui/metrics-scraper:$dashboardMetricsScraperVer"
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docker push "easzlab.io.local:5000/kubernetesui/metrics-scraper:$dashboardMetricsScraperVer"
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# metrics-server
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if [[ ! -f "$imageDir/metrics-server_$metricsVer.tar" ]];then
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docker pull "easzlab/metrics-server:$metricsVer" && \
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docker save -o "$imageDir/metrics-server_$metricsVer.tar" "easzlab/metrics-server:$metricsVer"
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else
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docker load -i "$imageDir/metrics-server_$metricsVer.tar"
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fi
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docker tag "easzlab/metrics-server:$metricsVer" "easzlab.io.local:5000/easzlab/metrics-server:$metricsVer"
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docker push "easzlab.io.local:5000/easzlab/metrics-server:$metricsVer"
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# pause
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if [[ ! -f "$imageDir/pause_$pauseVer.tar" ]];then
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docker pull "easzlab/pause:$pauseVer" && \
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docker save -o "$imageDir/pause_$pauseVer.tar" "easzlab/pause:$pauseVer"
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else
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docker load -i "$imageDir/pause_$pauseVer.tar"
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fi
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docker tag "easzlab/pause:$pauseVer" "easzlab.io.local:5000/easzlab/pause:$pauseVer"
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docker push "easzlab.io.local:5000/easzlab/pause:$pauseVer"
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# kubeasz
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if [[ ! -f "$imageDir/kubeasz_$KUBEASZ_VER.tar" ]];then
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docker pull "easzlab/kubeasz:$KUBEASZ_VER" && \
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docker save -o "$imageDir/kubeasz_$KUBEASZ_VER.tar" "easzlab/kubeasz:$KUBEASZ_VER"
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else
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docker load -i "$imageDir/kubeasz_$KUBEASZ_VER.tar"
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fi
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}
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function get_extra_images() {
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logger info "download extra images, then upload to the local registry"
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# flannel
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if [[ ! -f "$imageDir/flannel_$flannelVer.tar" ]];then
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docker pull "easzlab/flannel:$flannelVer" && \
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docker save -o "$imageDir/flannel_$flannelVer.tar" "easzlab/flannel:$flannelVer"
|
|
else
|
|
docker load -i "$imageDir/flannel_$flannelVer.tar"
|
|
fi
|
|
docker tag "easzlab/flannel:$flannelVer" "easzlab.io.local:5000/easzlab/flannel:$flannelVer"
|
|
docker push "easzlab.io.local:5000/easzlab/flannel:$flannelVer"
|
|
|
|
# nfs-provisioner
|
|
if [[ ! -f "$imageDir/nfs-provisioner_$nfsProvisionerVer.tar" ]];then
|
|
docker pull "easzlab/nfs-subdir-external-provisioner:$nfsProvisionerVer" && \
|
|
docker save -o "$imageDir/nfs-provisioner_$nfsProvisionerVer.tar" "easzlab/nfs-subdir-external-provisioner:$nfsProvisionerVer"
|
|
else
|
|
docker load -i "$imageDir/nfs-provisioner_$nfsProvisionerVer.tar"
|
|
fi
|
|
docker tag "easzlab/nfs-subdir-external-provisioner:$nfsProvisionerVer" "easzlab.io.local:5000/easzlab/nfs-subdir-external-provisioner:$nfsProvisionerVer"
|
|
docker push "easzlab.io.local:5000/easzlab/nfs-subdir-external-provisioner:$nfsProvisionerVer"
|
|
|
|
# cilium
|
|
if [[ ! -f "$imageDir/cilium_$ciliumVer.tar" ]];then
|
|
docker pull "quay.io/cilium/cilium:v$ciliumVer" && \
|
|
docker pull "quay.io/cilium/operator-generic:v$ciliumVer" && \
|
|
docker pull "quay.io/cilium/hubble-relay:v$ciliumVer" && \
|
|
docker pull quay.io/cilium/hubble-ui-backend:v0.9.0 && \
|
|
docker pull quay.io/cilium/hubble-ui:v0.9.0 && \
|
|
docker pull quay.io/cilium/json-mock:v1.3.0 && \
|
|
docker pull quay.io/cilium/alpine-curl:v1.3.0
|
|
docker save -o "$imageDir/cilium_$ciliumVer.tar" "quay.io/cilium/cilium:v$ciliumVer" \
|
|
"quay.io/cilium/operator-generic:v$ciliumVer" \
|
|
"quay.io/cilium/hubble-relay:v$ciliumVer" \
|
|
quay.io/cilium/hubble-ui-backend:v0.9.0 \
|
|
quay.io/cilium/hubble-ui:v0.9.0 \
|
|
quay.io/cilium/json-mock:v1.3.0 \
|
|
quay.io/cilium/alpine-curl:v1.3.0
|
|
else
|
|
docker load -i "$imageDir/cilium_$ciliumVer.tar"
|
|
fi
|
|
docker tag "quay.io/cilium/cilium:v$ciliumVer" "easzlab.io.local:5000/cilium/cilium:v$ciliumVer"
|
|
docker push "easzlab.io.local:5000/cilium/cilium:v$ciliumVer"
|
|
docker tag "quay.io/cilium/operator-generic:v$ciliumVer" "easzlab.io.local:5000/cilium/operator-generic:v$ciliumVer"
|
|
docker push "easzlab.io.local:5000/cilium/operator-generic:v$ciliumVer"
|
|
docker tag "quay.io/cilium/hubble-relay:v$ciliumVer" "easzlab.io.local:5000/cilium/hubble-relay:v$ciliumVer"
|
|
docker push "easzlab.io.local:5000/cilium/hubble-relay:v$ciliumVer"
|
|
docker tag quay.io/cilium/hubble-ui-backend:v0.9.0 easzlab.io.local:5000/cilium/hubble-ui-backend:v0.9.0
|
|
docker push easzlab.io.local:5000/cilium/hubble-ui-backend:v0.9.0
|
|
docker tag quay.io/cilium/hubble-ui:v0.9.0 easzlab.io.local:5000/cilium/hubble-ui:v0.9.0
|
|
docker push easzlab.io.local:5000/cilium/hubble-ui:v0.9.0
|
|
docker tag quay.io/cilium/json-mock:v1.3.0 easzlab.io.local:5000/cilium/json-mock:v1.3.0
|
|
docker push easzlab.io.local:5000/cilium/json-mock:v1.3.0
|
|
docker tag quay.io/cilium/alpine-curl:v1.3.0 easzlab.io.local:5000/cilium/alpine-curl:v1.3.0
|
|
docker push easzlab.io.local:5000/cilium/alpine-curl:v1.3.0
|
|
|
|
# prometheus chart
|
|
if [[ ! -f "$imageDir/prometheus-chart_$promChartVer.tar" ]];then
|
|
docker pull easzlab/kube-state-metrics:v2.4.1 && \
|
|
docker pull easzlab/kube-webhook-certgen:v1.1.1 && \
|
|
docker pull grafana/grafana:8.5.3 && \
|
|
docker pull quay.io/kiwigrid/k8s-sidecar:1.15.6 && \
|
|
docker pull quay.io/prometheus-operator/prometheus-config-reloader:v0.56.3 && \
|
|
docker pull quay.io/prometheus-operator/prometheus-operator:v0.56.3 && \
|
|
docker pull quay.io/prometheus/alertmanager:v0.24.0 && \
|
|
docker pull quay.io/prometheus/node-exporter:v1.3.1 && \
|
|
docker pull quay.io/prometheus/prometheus:v2.35.0 && \
|
|
docker save -o "$imageDir/prometheus-chart_$promChartVer.tar" \
|
|
easzlab/kube-state-metrics:v2.4.1 \
|
|
easzlab/kube-webhook-certgen:v1.1.1 \
|
|
grafana/grafana:8.5.3 \
|
|
quay.io/kiwigrid/k8s-sidecar:1.15.6 \
|
|
quay.io/prometheus-operator/prometheus-config-reloader:v0.56.3 \
|
|
quay.io/prometheus-operator/prometheus-operator:v0.56.3 \
|
|
quay.io/prometheus/alertmanager:v0.24.0 \
|
|
quay.io/prometheus/node-exporter:v1.3.1 \
|
|
quay.io/prometheus/prometheus:v2.35.0
|
|
else
|
|
docker load -i "$imageDir/prometheus-chart_$promChartVer.tar"
|
|
fi
|
|
docker tag easzlab/kube-state-metrics:v2.4.1 easzlab.io.local:5000/prometheus/kube-state-metrics:v2.4.1
|
|
docker push easzlab.io.local:5000/prometheus/kube-state-metrics:v2.4.1
|
|
docker tag easzlab/kube-webhook-certgen:v1.1.1 easzlab.io.local:5000/prometheus/kube-webhook-certgen:v1.1.1
|
|
docker push easzlab.io.local:5000/prometheus/kube-webhook-certgen:v1.1.1
|
|
docker tag grafana/grafana:8.5.3 easzlab.io.local:5000/prometheus/grafana:8.5.3
|
|
docker push easzlab.io.local:5000/prometheus/grafana:8.5.3
|
|
docker tag quay.io/kiwigrid/k8s-sidecar:1.15.6 easzlab.io.local:5000/prometheus/k8s-sidecar:1.15.6
|
|
docker push easzlab.io.local:5000/prometheus/k8s-sidecar:1.15.6
|
|
docker tag quay.io/prometheus-operator/prometheus-config-reloader:v0.56.3 easzlab.io.local:5000/prometheus/prometheus-config-reloader:v0.56.3
|
|
docker push easzlab.io.local:5000/prometheus/prometheus-config-reloader:v0.56.3
|
|
docker tag quay.io/prometheus-operator/prometheus-operator:v0.56.3 easzlab.io.local:5000/prometheus/prometheus-operator:v0.56.3
|
|
docker push easzlab.io.local:5000/prometheus/prometheus-operator:v0.56.3
|
|
docker tag quay.io/prometheus/alertmanager:v0.24.0 easzlab.io.local:5000/prometheus/alertmanager:v0.24.0
|
|
docker push easzlab.io.local:5000/prometheus/alertmanager:v0.24.0
|
|
docker tag quay.io/prometheus/node-exporter:v1.3.1 easzlab.io.local:5000/prometheus/node-exporter:v1.3.1
|
|
docker push easzlab.io.local:5000/prometheus/node-exporter:v1.3.1
|
|
docker tag quay.io/prometheus/prometheus:v2.35.0 easzlab.io.local:5000/prometheus/prometheus:v2.35.0
|
|
docker push easzlab.io.local:5000/prometheus/prometheus:v2.35.0
|
|
}
|
|
|
|
function download_all() {
|
|
mkdir -p /opt/kube/bin "$BASE/down" "$BASE/bin"
|
|
download_docker && \
|
|
install_docker && \
|
|
get_kubeasz && \
|
|
get_k8s_bin && \
|
|
get_ext_bin && \
|
|
start_local_registry && \
|
|
get_default_images
|
|
}
|
|
|
|
function start_local_registry() {
|
|
docker ps -a --format="{{ .Names }}"|grep registry > /dev/null 2>&1 && \
|
|
{ logger warn "registry is already running"; return 0; }
|
|
|
|
if [[ ! -f "$imageDir/registry-2.tar" ]];then
|
|
docker pull "registry:2" && \
|
|
docker save -o "$imageDir/registry-2.tar" "registry:2"
|
|
fi
|
|
|
|
logger info "start local registry ..."
|
|
docker load -i "$imageDir/registry-2.tar" > /dev/null
|
|
mkdir -p /opt/kube/registry
|
|
docker run -d \
|
|
--name registry \
|
|
--network host \
|
|
--restart always \
|
|
--volume /opt/kube/registry:/var/lib/registry \
|
|
registry:2
|
|
|
|
sed -i "/easzlab.io.local/d" /etc/hosts
|
|
echo "127.0.0.1 easzlab.io.local" >> /etc/hosts
|
|
}
|
|
|
|
|
|
function start_kubeasz_docker() {
|
|
[[ -d "$BASE/roles/kube-node" ]] || { logger error "not initialized. try 'ezdown -D' first."; exit 1; }
|
|
docker ps -a --format="{{ .Names }}"|grep kubeasz > /dev/null 2>&1 && \
|
|
{ logger warn "kubeasz container is already existed"; return 0; }
|
|
|
|
logger info "try to run kubeasz in a container"
|
|
# get host's IP
|
|
host_if=$(ip route|grep default|head -n1|cut -d' ' -f5)
|
|
host_ip=$(ip a|grep "$host_if$"|head -n1|awk '{print $2}'|cut -d'/' -f1)
|
|
logger debug "get host IP: $host_ip"
|
|
|
|
# allow ssh login using key locally
|
|
if [[ ! -e /root/.ssh/id_rsa ]]; then
|
|
logger debug "generate ssh key pair"
|
|
ssh-keygen -t rsa -b 2048 -N '' -f /root/.ssh/id_rsa > /dev/null
|
|
cat /root/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys
|
|
ssh-keyscan -t ecdsa -H "$host_ip" >> /root/.ssh/known_hosts
|
|
fi
|
|
|
|
# create a link '/usr/bin/python' in Ubuntu1604
|
|
if [[ ! -e /usr/bin/python && -e /usr/bin/python3 ]]; then
|
|
logger debug "create a soft link '/usr/bin/python'"
|
|
ln -s /usr/bin/python3 /usr/bin/python
|
|
fi
|
|
|
|
# create cmd alias in /root/.bashrc
|
|
sed -i '/docker exec/d' /root/.bashrc
|
|
echo "alias dk='docker exec -it kubeasz' # generated by kubeasz" >> /root/.bashrc
|
|
|
|
# run kubeasz docker container
|
|
docker run --detach \
|
|
--env HOST_IP="$host_ip" \
|
|
--name kubeasz \
|
|
--network host \
|
|
--restart always \
|
|
--volume "$BASE":"$BASE" \
|
|
--volume /root/.kube:/root/.kube \
|
|
--volume /root/.ssh:/root/.ssh \
|
|
--volume /etc/docker:/etc/docker \
|
|
easzlab/kubeasz:${KUBEASZ_VER} sleep 36000
|
|
}
|
|
|
|
function clean_container() {
|
|
logger info "clean all running containers"
|
|
docker ps -a|awk 'NR>1{print $1}'|xargs docker rm -f
|
|
}
|
|
|
|
|
|
### Main Lines ##################################################
|
|
function main() {
|
|
BASE="/etc/kubeasz"
|
|
imageDir="$BASE/down"
|
|
|
|
# check if use bash shell
|
|
readlink /proc/$$/exe|grep -q "bash" || { logger error "you should use bash shell, not sh"; exit 1; }
|
|
# check if use with root
|
|
[[ "$EUID" -ne 0 ]] && { logger error "you should run this script as root"; exit 1; }
|
|
|
|
[[ "$#" -eq 0 ]] && { usage >&2; exit 1; }
|
|
|
|
ACTION=""
|
|
while getopts "CDPRSXd:e:k:m:p:z:" OPTION; do
|
|
case "$OPTION" in
|
|
C)
|
|
ACTION="clean_container"
|
|
;;
|
|
D)
|
|
ACTION="download_all"
|
|
;;
|
|
P)
|
|
ACTION="get_sys_pkg"
|
|
;;
|
|
R)
|
|
ACTION="get_harbor_offline_pkg"
|
|
;;
|
|
S)
|
|
ACTION="start_kubeasz_docker"
|
|
;;
|
|
X)
|
|
ACTION="get_extra_images"
|
|
;;
|
|
d)
|
|
DOCKER_VER="$OPTARG"
|
|
;;
|
|
e)
|
|
EXT_BIN_VER="$OPTARG"
|
|
;;
|
|
k)
|
|
K8S_BIN_VER="$OPTARG"
|
|
;;
|
|
m)
|
|
REGISTRY_MIRROR="$OPTARG"
|
|
;;
|
|
p)
|
|
SYS_PKG_VER="$OPTARG"
|
|
;;
|
|
z)
|
|
KUBEASZ_VER="$OPTARG"
|
|
;;
|
|
?)
|
|
usage
|
|
exit 1
|
|
;;
|
|
esac
|
|
done
|
|
|
|
[[ "$ACTION" == "" ]] && { logger error "illegal option"; usage; exit 1; }
|
|
|
|
# excute cmd "$ACTION"
|
|
logger info "Action begin: $ACTION"
|
|
${ACTION} || { logger error "Action failed: $ACTION"; return 1; }
|
|
logger info "Action successed: $ACTION"
|
|
}
|
|
|
|
main "$@"
|