2019-08-15 01:29:21,074 [myid:1] - INFO [main:NIOServerCnxnFactory@94] - binding to port 0.0.0.0/0.0.0.0:2181 2018-08-15 01:29:21,076 [myid:1] - ERROR [main:QuorumPeerMain@94] - Unexpected exception, exiting abnormally java.net.BindException: Address already in use at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:433) at sun.nio.ch.Net.bind(Net.java:425)
#!/bin/sh set -e # Docker CE for Linux installation script # # See https://docs.docker.com/engine/install/ for the installation steps. # # This script is meant for quick & easy install via: # $ curl -fsSL https://get.docker.com -o get-docker.sh # $ sh get-docker.sh # # For test builds (ie. release candidates): # $ curl -fsSL https://test.docker.com -o test-docker.sh # $ sh test-docker.sh # # NOTE: Make sure to verify the contents of the script # you downloaded matches the contents of install.sh # located at https://github.com/docker/docker-install # before executing. # # Git commit from https://github.com/docker/docker-install when # the script was uploaded (Should only be modified by upload job): SCRIPT_COMMIT_SHA="0e685c6ac0bddd7b2ba7bcaaeb519746ad249a29" # strip "v" prefix if present VERSION="${VERSION#v}" # The channel to install from: # * nightly # * test # * stable # * edge (deprecated) DEFAULT_CHANNEL_VALUE="stable" if [ -z "$CHANNEL" ]; then CHANNEL=$DEFAULT_CHANNEL_VALUE fi
DEFAULT_DOWNLOAD_URL="https://download.docker.com" if [ -z "$DOWNLOAD_URL" ]; then DOWNLOAD_URL=$DEFAULT_DOWNLOAD_URL fi
DEFAULT_REPO_FILE="docker-ce.repo" if [ -z "$REPO_FILE" ]; then REPO_FILE="$DEFAULT_REPO_FILE" fi
mirror='' DRY_RUN=${DRY_RUN:-} while [ $# -gt 0 ]; do case "$1" in --mirror) mirror="$2" shift ;; --dry-run) DRY_RUN=1 ;; --*) echo "Illegal option $1" ;; esac shift $(( $# > 0 ? 1 : 0 )) done
case "$mirror" in Aliyun) DOWNLOAD_URL="https://mirrors.aliyun.com/docker-ce" ;; AzureChinaCloud) DOWNLOAD_URL="https://mirror.azure.cn/docker-ce" ;; esac
command_exists() { command -v "$@" > /dev/null 2>&1 } # version_gte checks if the version specified in$VERSION is at least # the given CalVer (YY.MM) version. returns 0 (success) if$VERSION is either # unset (=latest) or newer or equal than the specified version. Returns 1 (fail) # otherwise. # # examples: # # VERSION=20.10 # version_gte 20.10 // 0 (success) # version_gte 19.03 // 0 (success) # version_gte 21.10 // 1 (fail) version_gte() { if [ -z "$VERSION" ]; then return 0 fi eval calver_compare "$VERSION" "$1" } # calver_compare compares two CalVer (YY.MM) version strings. returns 0 (success) # if version A is newer or equal than version B, or 1 (fail) otherwise. Patch # releases and pre-release (-alpha/-beta) are not taken into account # # examples: # # calver_compare 20.10 19.03 // 0 (success) # calver_compare 20.10 20.10 // 0 (success) # calver_compare 19.03 20.10 // 1 (fail) calver_compare() ( set +x
yy_a="$(echo "$1" | cut -d'.' -f1)" yy_b="$(echo "$2" | cut -d'.' -f1)" if [ "$yy_a" -lt "$yy_b" ]; then return 1 fi if [ "$yy_a" -gt "$yy_b" ]; then return 0 fi mm_a="$(echo "$1" | cut -d'.' -f2)" mm_b="$(echo "$2" | cut -d'.' -f2)" if [ "${mm_a#0}" -lt "${mm_b#0}" ]; then return 1 fi
return 0 )
is_dry_run() { if [ -z "$DRY_RUN" ]; then return 1 else return 0 fi }
is_darwin() { case "$(uname -s)" in *darwin* ) true ;; *Darwin* ) true ;; * ) false;; esac }
deprecation_notice() { distro=$1 distro_version=$2 echo printf "\033[91;1mDEPRECATION WARNING\033[0m\n" printf " This Linux distribution (\033[1m%s %s\033[0m) reached end-of-life and is no longer supported by this script.\n" "$distro" "$distro_version" echo " No updates or security fixes will be released for this distribution, and users are recommended" echo " to upgrade to a currently maintained version of $distro." echo printf "Press \033[1mCtrl+C\033[0m now to abort this script, or wait for the installation to continue." echo sleep 10 }
get_distribution() { lsb_dist="" # Every system that we officially support has /etc/os-release if [ -r /etc/os-release ]; then lsb_dist="$(. /etc/os-release && echo "$ID")" fi # Returning an empty string here should be alright since the # case statements don't act unless you provide an actual value echo "$lsb_dist" }
echo_docker_as_nonroot() { if is_dry_run; then return fi if command_exists docker && [ -e /var/run/docker.sock ]; then ( set -x $sh_c 'docker version' ) || true fi # intentionally mixed spaces and tabs here -- tabs are stripped by "<<-EOF", spaces are kept in the output echo echo "================================================================================" echo if version_gte "20.10"; then echo "To run Docker as a non-privileged user, consider setting up the" echo "Docker daemon in rootless mode for your user:" echo echo " dockerd-rootless-setuptool.sh install" echo echo "Visit https://docs.docker.com/go/rootless/ to learn about rootless mode." echo fi echo echo "To run the Docker daemon as a fully privileged service, but granting non-root" echo "users access, refer to https://docs.docker.com/go/daemon-access/" echo echo "WARNING: Access to the remote API on a privileged Docker daemon is equivalent" echo " to root access on the host. Refer to the 'Docker daemon attack surface'" echo " documentation for details: https://docs.docker.com/go/attack-surface/" echo echo "================================================================================" echo } # Check if this is a forked Linux distro check_forked() { # Check for lsb_release command existence, it usually exists in forked distros if command_exists lsb_release; then # Check if the `-u` option is supported set +e lsb_release -a -u > /dev/null 2>&1 lsb_release_exit_code=$? set -e # Check if the command has exited successfully, it means we're in a forked distro if [ "$lsb_release_exit_code" = "0" ]; then # Print info about current distro cat <<-EOF You're using '$lsb_dist' version '$dist_version'. EOF
# Get the upstream release info lsb_dist=$(lsb_release -a -u 2>&1 | tr '[:upper:]' '[:lower:]' | grep -E 'id' | cut -d ':' -f 2 | tr -d '[:space:]') dist_version=$(lsb_release -a -u 2>&1 | tr '[:upper:]' '[:lower:]' | grep -E 'codename' | cut -d ':' -f 2 | tr -d '[:space:]')
# Print info about upstream distro cat <<-EOF Upstream release is '$lsb_dist' version '$dist_version'. EOF else if [ -r /etc/debian_version ] && [ "$lsb_dist" != "ubuntu" ] && [ "$lsb_dist" != "raspbian" ]; then if [ "$lsb_dist" = "osmc" ]; then # OSMC runs Raspbian lsb_dist=raspbian else # We're Debian and don't even know it! lsb_dist=debian fi dist_version="$(sed 's/\/.*//' /etc/debian_version | sed 's/\..*//')" case "$dist_version" in 11) dist_version="bullseye" ;; 10) dist_version="buster" ;; 9) dist_version="stretch" ;; 8) dist_version="jessie" ;; esac fi fi fi }
if command_exists docker; then cat >&2 <<-'EOF' Warning: the "docker" command appears to already exist on this system.
If you already have Docker installed, this script can cause trouble, which is why we're displaying this warning and provide the opportunity to cancel the installation.
If you installed the current Docker package using this script and are using it again to update Docker, you can safely ignore this message.
You may press Ctrl+C now to abort this script. EOF ( set -x; sleep 20 ) fi
user="$(id -un 2>/dev/null || true)"
sh_c='sh -c' if [ "$user" != 'root' ]; then if command_exists sudo; then sh_c='sudo -E sh -c' elif command_exists su; then sh_c='su -c' else cat >&2 <<-'EOF' Error: this installer needs the ability to run commands as root. We are unable to find either "sudo" or "su" available to make this happen. EOF exit 1 fi fi
if is_dry_run; then sh_c="echo" fi # perform some very rudimentary platform detection lsb_dist=$( get_distribution ) lsb_dist="$(echo "$lsb_dist" | tr '[:upper:]' '[:lower:]')"
if is_wsl; then echo echo "WSL DETECTED: We recommend using Docker Desktop for Windows." echo "Please get Docker Desktop from https://www.docker.com/products/docker-desktop" echo cat >&2 <<-'EOF'
You may press Ctrl+C now to abort this script. EOF ( set -x; sleep 20 ) fi
case "$lsb_dist" in
ubuntu) if command_exists lsb_release; then dist_version="$(lsb_release --codename | cut -f2)" fi if [ -z "$dist_version" ] && [ -r /etc/lsb-release ]; then dist_version="$(. /etc/lsb-release && echo "$DISTRIB_CODENAME")" fi ;;
debian|raspbian) dist_version="$(sed 's/\/.*//' /etc/debian_version | sed 's/\..*//')" case "$dist_version" in 11) dist_version="bullseye" ;; 10) dist_version="buster" ;; 9) dist_version="stretch" ;; 8) dist_version="jessie" ;; esac ;;
centos|rhel|sles) if [ -z "$dist_version" ] && [ -r /etc/os-release ]; then dist_version="$(. /etc/os-release && echo "$VERSION_ID")" fi ;;
*) if command_exists lsb_release; then dist_version="$(lsb_release --release | cut -f2)" fi if [ -z "$dist_version" ] && [ -r /etc/os-release ]; then dist_version="$(. /etc/os-release && echo "$VERSION_ID")" fi ;;
esac # Check if this is a forked Linux distro check_forked # Print deprecation warnings for distro versions that recently reached EOL, # but may still be commonly used (especially LTS versions). case "$lsb_dist.$dist_version" in debian.stretch|debian.jessie) deprecation_notice "$lsb_dist" "$dist_version" ;; raspbian.stretch|raspbian.jessie) deprecation_notice "$lsb_dist" "$dist_version" ;; ubuntu.xenial|ubuntu.trusty) deprecation_notice "$lsb_dist" "$dist_version" ;; fedora.*) if [ "$dist_version" -lt 33 ]; then deprecation_notice "$lsb_dist" "$dist_version" fi ;; esac # Run setup for each distro accordingly case "$lsb_dist" in ubuntu|debian|raspbian) pre_reqs="apt-transport-https ca-certificates curl" if ! command -v gpg > /dev/null; then pre_reqs="$pre_reqs gnupg" fi apt_repo="deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] $DOWNLOAD_URL/linux/$lsb_dist $dist_version $CHANNEL" ( if ! is_dry_run; then set -x fi $sh_c 'apt-get update -qq >/dev/null' $sh_c "DEBIAN_FRONTEND=noninteractive apt-get install -y -qq $pre_reqs >/dev/null" $sh_c "curl -fsSL \"$DOWNLOAD_URL/linux/$lsb_dist/gpg\" | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg" $sh_c "echo \"$apt_repo\" > /etc/apt/sources.list.d/docker.list" $sh_c 'apt-get update -qq >/dev/null' ) pkg_version="" if [ -n "$VERSION" ]; then if is_dry_run; then echo "# WARNING: VERSION pinning is not supported in DRY_RUN" else # Will work for incomplete versions IE (17.12), but may not actually grab the "latest" if in the test channel pkg_pattern="$(echo "$VERSION" | sed "s/-ce-/~ce~.*/g" | sed "s/-/.*/g").*-0~$lsb_dist" search_command="apt-cache madison 'docker-ce' | grep '$pkg_pattern' | head -1 | awk '{\$1=\$1};1' | cut -d' ' -f 3" pkg_version="$($sh_c "$search_command")" echo "INFO: Searching repository for VERSION '$VERSION'" echo "INFO: $search_command" if [ -z "$pkg_version" ]; then echo echo "ERROR: '$VERSION' not found amongst apt-cache madison results" echo exit 1 fi if version_gte "18.09"; then search_command="apt-cache madison 'docker-ce-cli' | grep '$pkg_pattern' | head -1 | awk '{\$1=\$1};1' | cut -d' ' -f 3" echo "INFO: $search_command" cli_pkg_version="=$($sh_c "$search_command")" fi pkg_version="=$pkg_version" fi fi ( pkgs="" if version_gte "18.09"; then # older versions don't support a cli package pkgs="$pkgs docker-ce-cli${cli_pkg_version%=}" fi if version_gte "20.10" && [ "$(uname -m)" = "x86_64" ]; then # also install the latest version of the "docker scan" cli-plugin (only supported on x86 currently) pkgs="$pkgs docker-scan-plugin" fi pkgs="$pkgs docker-ce${pkg_version%=}" if ! is_dry_run; then set -x fi $sh_c "DEBIAN_FRONTEND=noninteractive apt-get install -y -qq --no-install-recommends $pkgs >/dev/null" if version_gte "20.10"; then # Install docker-ce-rootless-extras without "--no-install-recommends", so as to install slirp4netns when available $sh_c "DEBIAN_FRONTEND=noninteractive apt-get install -y -qq docker-ce-rootless-extras${pkg_version%=} >/dev/null" fi ) echo_docker_as_nonroot exit 0 ;; centos|fedora|rhel) if [ "$(uname -m)" != "s390x" ] && [ "$lsb_dist" = "rhel" ]; then echo "Packages for RHEL are currently only available for s390x." exit 1 fi yum_repo="$DOWNLOAD_URL/linux/$lsb_dist/$REPO_FILE" if ! curl -Ifs "$yum_repo" > /dev/null; then echo "Error: Unable to curl repository file $yum_repo, is it valid?" exit 1 fi if [ "$lsb_dist" = "fedora" ]; then pkg_manager="dnf" config_manager="dnf config-manager" enable_channel_flag="--set-enabled" disable_channel_flag="--set-disabled" pre_reqs="dnf-plugins-core" pkg_suffix="fc$dist_version" else pkg_manager="yum" config_manager="yum-config-manager" enable_channel_flag="--enable" disable_channel_flag="--disable" pre_reqs="yum-utils" pkg_suffix="el" fi ( if ! is_dry_run; then set -x fi $sh_c "$pkg_manager install -y -q $pre_reqs" $sh_c "$config_manager --add-repo $yum_repo"
if [ "$CHANNEL" != "stable" ]; then $sh_c "$config_manager $disable_channel_flag docker-ce-*" $sh_c "$config_manager $enable_channel_flag docker-ce-$CHANNEL" fi $sh_c "$pkg_manager makecache" ) pkg_version="" if [ -n "$VERSION" ]; then if is_dry_run; then echo "# WARNING: VERSION pinning is not supported in DRY_RUN" else pkg_pattern="$(echo "$VERSION" | sed "s/-ce-/\\\\.ce.*/g" | sed "s/-/.*/g").*$pkg_suffix" search_command="$pkg_manager list --showduplicates 'docker-ce' | grep '$pkg_pattern' | tail -1 | awk '{print \$2}'" pkg_version="$($sh_c "$search_command")" echo "INFO: Searching repository for VERSION '$VERSION'" echo "INFO: $search_command" if [ -z "$pkg_version" ]; then echo echo "ERROR: '$VERSION' not found amongst $pkg_manager list results" echo exit 1 fi if version_gte "18.09"; then # older versions don't support a cli package search_command="$pkg_manager list --showduplicates 'docker-ce-cli' | grep '$pkg_pattern' | tail -1 | awk '{print \$2}'" cli_pkg_version="$($sh_c "$search_command" | cut -d':' -f 2)" fi # Cut out the epoch and prefix with a '-' pkg_version="-$(echo "$pkg_version" | cut -d':' -f 2)" fi fi ( if ! is_dry_run; then set -x fi # install the correct cli version first if [ -n "$cli_pkg_version" ]; then $sh_c "$pkg_manager install -y -q docker-ce-cli-$cli_pkg_version" fi $sh_c "$pkg_manager install -y -q docker-ce$pkg_version" if version_gte "20.10"; then $sh_c "$pkg_manager install -y -q docker-ce-rootless-extras$pkg_version" fi ) echo_docker_as_nonroot exit 0 ;; sles) if [ "$(uname -m)" != "s390x" ]; then echo "Packages for SLES are currently only available for s390x" exit 1 fi sles_repo="$DOWNLOAD_URL/linux/$lsb_dist/$REPO_FILE" opensuse_repo="https://download.opensuse.org/repositories/security:SELinux/SLE_15_SP2/security:SELinux.repo" if ! curl -Ifs "$sles_repo" > /dev/null; then echo "Error: Unable to curl repository file $sles_repo, is it valid?" exit 1 fi pre_reqs="ca-certificates curl libseccomp2 awk" ( if ! is_dry_run; then set -x fi $sh_c "zypper install -y $pre_reqs" $sh_c "zypper addrepo $sles_repo" if ! is_dry_run; then cat >&2 <<-'EOF' WARNING!! openSUSE repository (https://download.opensuse.org/repositories/security:SELinux) will be enabled now. Do you wish to continue? You may press Ctrl+C now to abort this script. EOF ( set -x; sleep 30 ) fi $sh_c "zypper addrepo $opensuse_repo" $sh_c "zypper --gpg-auto-import-keys refresh" $sh_c "zypper lr -d" ) pkg_version="" if [ -n "$VERSION" ]; then if is_dry_run; then echo "# WARNING: VERSION pinning is not supported in DRY_RUN" else pkg_pattern="$(echo "$VERSION" | sed "s/-ce-/\\\\.ce.*/g" | sed "s/-/.*/g")" search_command="zypper search -s --match-exact 'docker-ce' | grep '$pkg_pattern' | tail -1 | awk '{print \$6}'" pkg_version="$($sh_c "$search_command")" echo "INFO: Searching repository for VERSION '$VERSION'" echo "INFO: $search_command" if [ -z "$pkg_version" ]; then echo echo "ERROR: '$VERSION' not found amongst zypper list results" echo exit 1 fi search_command="zypper search -s --match-exact 'docker-ce-cli' | grep '$pkg_pattern' | tail -1 | awk '{print \$6}'" # It's okay for cli_pkg_version to be blank, since older versions don't support a cli package cli_pkg_version="$($sh_c "$search_command")" pkg_version="-$pkg_version"
search_command="zypper search -s --match-exact 'docker-ce-rootless-extras' | grep '$pkg_pattern' | tail -1 | awk '{print \$6}'" rootless_pkg_version="$($sh_c "$search_command")" rootless_pkg_version="-$rootless_pkg_version" fi fi ( if ! is_dry_run; then set -x fi # install the correct cli version first if [ -n "$cli_pkg_version" ]; then $sh_c "zypper install -y docker-ce-cli-$cli_pkg_version" fi $sh_c "zypper install -y docker-ce$pkg_version" if version_gte "20.10"; then $sh_c "zypper install -y docker-ce-rootless-extras$rootless_pkg_version" fi ) echo_docker_as_nonroot exit 0 ;; *) if [ -z "$lsb_dist" ]; then if is_darwin; then echo echo "ERROR: Unsupported operating system 'macOS'" echo "Please get Docker Desktop from https://www.docker.com/products/docker-desktop" echo exit 1 fi fi echo echo "ERROR: Unsupported distribution '$lsb_dist'" echo exit 1 ;; esac exit 1 } # wrapped up in a function so that we have some protection against only getting # half the file during "curl | sh" do_install
文件执行权限
chmod +x get-docker.sh
制作自定义镜像
1 2 3 4 5 6 7 8 9
[root@k8s-dns jenkins]# ll total 28 -rw-r--r-- 1 root root 109 Feb 8 10:28 config.json -rw-r--r-- 1 root root 347 Feb 8 10:40 Dockerfile -rwxr-xr-x 1 root root 13857 Feb 8 10:34 get-docker.sh -rw------- 1 root root 1679 Feb 8 10:31 id_rsa
pipeline { agent any stages { stage('pull') { //get project code from repo steps { sh "git clone ${params.git_repo} ${params.app_name}/${env.BUILD_NUMBER} && cd ${params.app_name}/${env.BUILD_NUMBER} && git checkout ${params.git_ver}" } } stage('build') { //exec mvn cmd steps { sh "cd ${params.app_name}/${env.BUILD_NUMBER} && /var/jenkins_home/maven-${params.maven}/bin/${params.mvn_cmd}" } } stage('package') { //move jar file into project_dir steps { sh "cd ${params.app_name}/${env.BUILD_NUMBER} && cd ${params.target_dir} && mkdir project_dir && mv *.jar ./project_dir" } } stage('image') { //build image and push to registry steps { writeFile file: "${params.app_name}/${env.BUILD_NUMBER}/Dockerfile", text: """FROM harbor.od.com/${params.base_image} ADD ${params.target_dir}/project_dir /opt/project_dir""" sh "cd ${params.app_name}/${env.BUILD_NUMBER} && docker build -t harbor.od.com/${params.image_name}:${params.git_ver}_${params.add_tag} . && docker push harbor.od.com/${params.image_name}:${params.git_ver}_${params.add_tag}" } } } }
最后的准备工作
检查jenkins容器里的SSH key
进入jenkins的docker容器里，检查ssh连接git仓库，确认是否能拉到代码。
1 2 3
[root@k8s-node02 ~]# docker exec -it k8s_jenkins_jenkins-f8bf49c46-cn5fw_infra_21ac5612-e195-4a73-8f23-8b1205079f82_1 bash root@jenkins-f8bf49c46-cn5fw:~# ssh -T git@gitee.com Hi wangxiansen! You've successfully authenticated, but GITEE.COM does not provide shell access.
