update easzup from 2x

2019-07-21 16:12:04 +08:00 · 2019-07-21 16:12:04 +08:00 · f50779bade
parent 941d890ea7
commit f50779bade
1 changed files with 92 additions and 17 deletions
--- a/tools/easzup
+++ b/tools/easzup
@ -14,23 +14,33 @@ set -o errexit
 #set -o xtrace

 # default version, can be overridden by cmd line options
-export DOCKER_VER=18.09.6
-export KUBEASZ_VER=1.3.1
-export K8S_BIN_VER=v1.14.3
+export DOCKER_VER=18.09.7
+export KUBEASZ_VER=1.3.0
+export K8S_BIN_VER=v1.15.0
 export EXT_BIN_VER=0.3.0
+export SYS_PKG_VER=0.3.2

 function install_docker() {
  # check if a container runtime is already installed
  systemctl status docker|grep Active|grep -q running && { echo "[WARN] docker is already running."; return 0; }
  systemctl status containerd|grep Active|grep -q running && { echo "[ERROR] containerd is running, unsupported."; exit 1; }
+  
+  if [[ "$REGISTRY_MIRROR" == CN ]];then
+    DOCKER_URL="https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/static/stable/x86_64/docker-${DOCKER_VER}.tgz"
+  else
+    DOCKER_URL="https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKER_VER}.tgz"
+  fi

-  DOCKER_URL=https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/static/stable/x86_64/docker-${DOCKER_VER}.tgz
  mkdir -p /opt/kube/bin /etc/docker /etc/ansible/down
  if [[ -f "/etc/ansible/down/docker-${DOCKER_VER}.tgz" ]];then
    echo "[INFO] docker binaries already existed"
  else
    echo -e "[INFO] \033[33mdownloading docker binaries\033[0m $DOCKER_VER"
-    curl -C- -O --retry 3 "$DOCKER_URL" || { echo "[ERROR] downloading docker failed"; exit 1; }
+    if [[ -e /usr/bin/curl ]];then
+      curl -C- -O --retry 3 "$DOCKER_URL" || { echo "[ERROR] downloading docker failed"; exit 1; }
+    else
+      wget -c "$DOCKER_URL" || { echo "[ERROR] downloading docker failed"; exit 1; }
+    fi
    mv ./docker-${DOCKER_VER}.tgz /etc/ansible/down
  fi

@ -59,8 +69,11 @@ KillMode=process
 WantedBy=multi-user.target
 EOF

+  # configuration for dockerd
  echo "[INFO] generate docker config file"
-  cat > /etc/docker/daemon.json << EOF
+  if [[ "$REGISTRY_MIRROR" == CN ]];then
+    echo "[INFO] prepare register mirror for $REGISTRY_MIRROR"
+    cat > /etc/docker/daemon.json << EOF
 {
  "registry-mirrors": [
    "https://dockerhub.azk8s.cn",
@ -77,6 +90,21 @@ EOF
  "data-root": "/var/lib/docker"
 }
 EOF
+  else
+    echo "[INFO] standard config without registry mirrors"
+    cat > /etc/docker/daemon.json << EOF
+{
+  "max-concurrent-downloads": 10,
+  "log-driver": "json-file",
+  "log-level": "warn",
+  "log-opts": {
+    "max-size": "10m",
+    "max-file": "3"
+    },
+  "data-root": "/var/lib/docker"
+}
+EOF
+  fi

  if [[ -e /etc/centos-release || -e /etc/redhat-release ]]; then
    echo "[INFO] turn off selinux in CentOS/Redhat"
@ -93,17 +121,20 @@ function get_kubeasz() {
  # check if kubeasz already existed
  [[ -d "/etc/ansible/roles/kube-node" ]] && { echo "[WARN] kubeasz already existed"; return 0; }

-  echo -e "[INFO] \033[33mdownloading kubeasz\033[0m $KUBEASZ_VER" && \
-  docker pull easzlab/kubeasz:${KUBEASZ_VER} && \
-  echo "[INFO] run a temporary container" && \
-  docker run -d --name temp_easz easzlab/kubeasz:${KUBEASZ_VER} && \
-  mv "/etc/ansible/down/docker-${DOCKER_VER}.tgz" /tmp && \
+  echo -e "[INFO] \033[33mdownloading kubeasz\033[0m $KUBEASZ_VER"
+  echo "[INFO] run a temporary container"
+  docker run -d --name temp_easz easzlab/kubeasz:${KUBEASZ_VER} || { echo "[ERROR] download failed."; exit 1; }
+
+  [[ -f "/etc/ansible/down/docker-${DOCKER_VER}.tgz" ]] && mv "/etc/ansible/down/docker-${DOCKER_VER}.tgz" /tmp
+
  rm -rf /etc/ansible && \
  echo "[INFO] cp kubeasz code from the temporary container" && \
  docker cp temp_easz:/etc/ansible /etc/ansible && \
  echo "[INFO] stop&remove temporary container" && \
-  docker rm -f temp_easz && \
-  mv "/tmp/docker-${DOCKER_VER}.tgz" /etc/ansible/down
+  docker rm -f temp_easz
+
+ [[ -f "/tmp/docker-${DOCKER_VER}.tgz" ]] && mv "/tmp/docker-${DOCKER_VER}.tgz" /etc/ansible/down
+ return 0
 }

 function get_k8s_bin() {
@ -136,6 +167,19 @@ function get_ext_bin() {
  rm -rf /extra_bin_tmp
 }

+function get_sys_pkg() {
+  [[ -f "/etc/ansible/down/packages/chrony_xenial.tar.gz" ]] && { echo "[WARN] system packages existed"; return 0; }
+
+  echo -e "[INFO] \033[33mdownloading system packages\033[0m kubeasz-sys-pkg:$SYS_PKG_VER"
+  docker pull easzlab/kubeasz-sys-pkg:${SYS_PKG_VER} && \
+  echo "[INFO] run a temporary container" && \
+  docker run -d --name temp_sys_pkg easzlab/kubeasz-sys-pkg:${SYS_PKG_VER} && \
+  echo "[INFO] cp system packages" && \
+  docker cp temp_sys_pkg:/packages /etc/ansible/down && \
+  echo "[INFO] stop&remove temporary container" && \
+  docker rm -f temp_sys_pkg
+}
+
 function get_offline_image() {
  # images needed by k8s cluster
  calicoVer=v3.4.4
@ -143,7 +187,7 @@ function get_offline_image() {
  dashboardVer=v1.10.1
  flannelVer=v0.11.0-amd64
  heapsterVer=v1.5.4
-  metricsVer=v0.3.2
+  metricsVer=v0.3.3
  pauseVer=3.1
  traefikVer=v1.7.12

@ -186,6 +230,10 @@ function get_offline_image() {
    docker pull traefik:${traefikVer} && \
    docker save -o ${imageDir}/traefik_${traefikVer}.tar traefik:${traefikVer}
  fi
+  if [[ ! -f "$imageDir/kubeasz_$KUBEASZ_VER.tar" ]];then
+    docker pull easzlab/kubeasz:${KUBEASZ_VER} && \
+    docker save -o ${imageDir}/kubeasz_${KUBEASZ_VER}.tar easzlab/kubeasz:${KUBEASZ_VER}
+  fi
 }

 function download_all() {
@ -193,6 +241,7 @@ function download_all() {
  get_kubeasz && \
  get_k8s_bin && \
  get_ext_bin && \
+  get_sys_pkg && \
  get_offline_image
 }

@ -203,7 +252,24 @@ function start_kubeasz_docker() {
  host_if=$(ip route|grep default|cut -d' ' -f5)
  host_ip=$(ip a|grep "$host_if$"|awk '{print $2}'|cut -d'/' -f1)
  echo "[INFO] get host IP: $host_ip"
-  
+
+  # allow ssh login using key locally
+  if [[ ! -e /root/.ssh/id_rsa ]]; then
+    echo "[INFO] generate ssh key pair"
+    ssh-keygen -t rsa -b 2048 -N '' -f /root/.ssh/id_rsa > /dev/null
+    cat /root/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys
+    ssh-keyscan -t ecdsa -H "$host_ip" >> /root/.ssh/known_hosts
+  fi
+
+  # create a link '/usr/bin/python' in Ubuntu1604
+  if [[ ! -e /usr/bin/python && -e /etc/debian_version ]]; then
+    echo "[INFO] create a soft link '/usr/bin/python'"
+    ln -s /usr/bin/python3 /usr/bin/python
+  fi
+
+  # 
+  docker load -i /etc/ansible/down/kubeasz_${KUBEASZ_VER}.tar
+
  # run kubeasz docker container
  echo "[INFO] run kubeasz in a container"
  docker run --detach \
@ -215,7 +281,7 @@ function start_kubeasz_docker() {
      --volume /root/.ssh/id_rsa:/root/.ssh/id_rsa:ro \
      --volume /root/.ssh/id_rsa.pub:/root/.ssh/id_rsa.pub:ro \
      --volume /root/.ssh/known_hosts:/root/.ssh/known_hosts:ro \
-      easzlab/kubeasz:${KUBEASZ_VER}
+      easzlab/kubeasz:${KUBEASZ_VER} sleep 36000
 }

 function clean_container() {
@ -233,6 +299,8 @@ Usage: easzup [options] [args]
    -d <ver>   set docker-ce version, default "$DOCKER_VER"
    -e <ver>   set kubeasz-ext-bin version, default "$EXT_BIN_VER"
    -k <ver>   set kubeasz-k8s-bin version, default "$K8S_BIN_VER"
+    -m <str>   set docker registry mirrors, default "CN"(used in Mainland,China)
+    -p <ver>   set kubeasz-sys-pkg version, default "$SYS_PKG_VER"
    -z <ver>   set kubeasz version, default "$KUBEASZ_VER"
  
 see more at https://github.com/kubeasz/dockerfiles
@ -248,8 +316,9 @@ function main() {
  
  [[ "$#" -eq 0 ]] && { usage >&2; exit 1; }
  
+  export REGISTRY_MIRROR="CN"
  ACTION=""
-  while getopts "CDSd:e:k:z:" OPTION; do
+  while getopts "CDSd:e:k:m:p:z:" OPTION; do
      case "$OPTION" in
        C)
          ACTION="clean_container"
@ -269,6 +338,12 @@ function main() {
        k)
          export K8S_BIN_VER="$OPTARG"
          ;;
+        m)
+          export REGISTRY_MIRROR="$OPTARG"
+          ;;
+        p)
+          export SYS_PKG_VER="$OPTARG"
+          ;;
        z)
          export KUBEASZ_VER="$OPTARG"
          ;;