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deploy_robot.sh
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#!/bin/bash
#
if [ $# -lt 1 ]
then
# init_sys/init_dev/init_mysql/init_cm/test_sys/install_all/init_config/test_cdh
echo "Usage: <type>"
exit 1
fi
# 定义配置项
declare -A CONFIG_NANME=(
["CTRL_HOST"]="control_host"
["USER"]="host_user"
["PASSWD"]="host_passwd"
["CONTRAST"]="contrast_host"
["DB_HOST"]="mysql_host"
["DB_DATA_DIR"]="mysql_data_dir"
["DB_BINLOG_DIR"]="mysql_binlog_dir"
["DB_ROOT_PASSWD"]="mysql_root_passwd"
["CM_HOST"]="cm_host"
["CM_INSTALL_PATH"]="cm_install_path"
["CM_DB_PASSWD"]="cm_db_passwd"
)
declare -A config_map=()
declare -A hostip_map=()
export TOP_PID=$$
trap 'exit 1' TERM
function quit {
kill -s TERM $TOP_PID
}
function say {
printf '\033[1;4;%sm %s: %s \033[0m\n' "$1" "$2" "$3"
}
function err {
say "31" "!!!![error]!!!! deploy failed" "$1" >&2
exit 1
}
function info {
say "32" "####[info]#### process info" "$1" >&1
}
function check_cmd {
command -v "$1" > /dev/null 2>&1
}
function need_cmd {
if ! check_cmd "$1"; then
err "need '$1' (command not found)"
fi
}
function need_ok {
if [[ $? -ne 0 ]]; then err "$1"; fi
}
function have_fun {
fun=`cat $SELF/have_fun`
printf '\033[1;32m %s \033[0m\n\n' "$fun"
}
# 配置文件检查
function need_config {
if [ -z $1 ]
then
err "need key to get config"
else
c=${config_map[$1]}
if [ -z $c ]
then
err "config not found $1"
fi
fi
}
# 获取配置文件内容
function get_config {
need_config $1
eval $2=${config_map[$1]}
info "get config $1:${config_map[$1]}."
}
# 文件是否存在
function have {
if [ ! -f $1 ]
then
err "$1 file doesn't exists"
fi
}
# 初始化配置文件
function init_config {
info "config loading..."
config_file=$1
info "get config_file $config_file."
have $config_file
config_arr=`cat $config_file | grep '='`
for c in ${config_arr}
do
arr=(${c//=/ })
key=${arr[0]}
value=${arr[1]}
config_map[$key]=$value
done
info "config load finished."
echo
}
function get_home {
if [ $1 == "root" ]
then
user_home="/root"
else
user_home="/home/$user"
fi
info "operate user home: $user_home"
echo
}
function init_hosts {
# 解析主机列表
info "hosts loading..."
info "get host_file $SELF/hosts"
host_file=$SELF/hosts
have $host_file
host_arr=`cat $host_file | sed s'/ /,/'`
for a in ${host_arr[*]}
do
if [ -n $a ]
then
arr=(${a//,/ })
ip=${arr[0]}
host=${arr[1]}
need_ok "host dosen't formated: $a"
hostip_map[$host]=$ip
fi
done
#key
hosts=${!hostip_map[@]}
info "hosts: $hosts"
#value
ips=${hostip_map[@]}
info "ips: $ips"
info "hosts load finished."
echo
}
function set_hosts {
# 主机名设置
info "start setting /etc/hosts and config ssh keys."
yum install -y expect
need_cmd expect
have $expect_file
if [ -f /tmp/hosts.bak ]
then
info "restore hosts from /tmp/hosts.bak"
cat /tmp/hosts.bak > /etc/hosts
else
info "backup hosts file to /tmp/hosts.bak"
cat /etc/hosts > /tmp/hosts.bak
fi
cat $host_file >> /etc/hosts
info "hosts added to /etc/hosts"
curr_hosts=`cat /etc/hosts`
info "current hosts: ${curr_hosts[*]}"
info "start config ssh key(all hosts)."
for host in ${hosts[*]}
do
expect $expect_file ssh $host $user $passwd "rm -rf $user_home/.ssh"
expect $expect_file ssh $host $user $passwd "hostnamectl set-hostname $host"
expect $expect_file scp $host $user $passwd /etc/hosts
expect $expect_file ssh $host $user $passwd "ssh-keygen -t rsa"
key=`expect $expect_file ssh $host $user $passwd "cat $user_home/.ssh/id_rsa.pub"`
echo $key | awk -F 'ssh-rsa' '{printf "ssh-rsa%s\n",$2}' >> $user_home/.ssh/authorized_keys
done
info "all hosts ssh key done."
info "scp authorized_keys to all hosts."
for host in ${hosts[*]}
do
expect $expect_file scp $host $user $passwd $user_home/.ssh/authorized_keys
done
info "scp authorized_keys done."
ssh $db_host date
need_ok "ssh failed."
echo
}
function install_ansible {
# 安装ansible
info "start install ansible."
yum install -y ansible
need_cmd ansible
echo "[all]" > /etc/ansible/hosts
for host in ${hosts[*]}
do
echo $host >> /etc/ansible/hosts
done
info "ansible finish config."
echo
}
function ansible_command {
ansible all -a "$1"
need_ok "ansible command failed: $1"
}
function ansible_shell {
ansible all -m shell -a "$1"
need_ok "ansible shell failed: $1"
}
function ansible_copy {
ansible all -m copy -a "$1"
need_ok "ansible copy failed: $1"
}
function set_yum {
# 更新yum源
info "start set yum."
if [ ! -f /etc/yum.repos.d/CentOS-Base.repo.backup ]
then
cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
fi
ansible_command "yum install -y wget"
ansible_command "wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo"
info "clean and makecache,it may take a little time, please wait a moment..."
ansible_shell "yum clean all && yum makecache"
info "update yum, wait again."
ansible_command "yum -y update"
# 安装系统软件
info "install softs."
yum_requrements=`cat $SELF/yum_requirements.txt`
echo "yum install -y $yum_requrements"
ansible_command "yum install -y $yum_requrements"
info "done."
echo
}
function set_selinux {
# selinux
selinux_stat=`getenforce | tr 'A-Z' 'a-z'`
info "setting selinux, current: $selinux_stat."
if [ $selinux_stat == "enforcing" ]
then
info "change to disable..."
sed -i 's/SELINUX=enforcing/SELINUX=disable/' /etc/selinux/config
sed -i 's/SELINUX=Enforcing/SELINUX=disable/' /etc/selinux/config
curr=`cat /etc/selinux/config | grep -v '#' | grep SELINUX=`
info "current: $curr."
fi
info "sync to hosts."
ansible all -m copy -a "src=/etc/selinux/config dest=/etc/selinux/config"
info "done."
echo
}
#ipv6设置
function set_ipv6 {
ipv6_stat=`lsmod | grep ipv6`
info "setting ipv6 stat, current: $ipv6_stat."
if [ -n "$ipv6_stat" ]
then
info "change to disable..."
original=`cat /etc/default/grub | grep GRUB_CMDLINE_LINUX | awk -F '="' '{print $2}'`
result="GRUB_CMDLINE_LINUX=\"ipv6.disable=1 "$original
cat /etc/default/grub | grep -v GRUB_CMDLINE_LINUX > /etc/default/grub
echo $result >> /etc/default/grub
curr=`cat /etc/default/grub | grep GRUB_CMDLINE_LINUX`
info "current: $curr."
info "sync to hosts."
ansible all -m copy -a "src=/etc/default/grub dest=/etc/default/grub"
fi
info "done."
echo
}
function set_firewall {
# 防火墙设置
info "disable firewalld..."
ansible all -a "systemctl status firewalld"
ansible all -a "systemctl stop firewalld"
ansible all -a "systemctl disable firewalld"
info "firewalld disabled."
echo
}
function set_dns {
# dns服务器
info "add dns server."
is_exists=`cat /etc/resolv.conf | grep 114 | wc -l`
if [ $is_exists -eq 0 ]
then
echo "nameserver 114.114.114.114" >> /etc/resolv.conf
echo "nameserver 8.8.8.8" >> /etc/resolv.conf
else
info "dns has been setup."
fi
info "sync to hosts..."
ansible_copy "src=/etc/resolv.conf dest=/etc/resolv.conf"
info "dns done."
echo
}
function set_ntp {
# ntp配置
info "start ntp server..."
info "change timezone info to Shanghai."
ansible all -m shell -a "rm -rf /etc/localtime && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime"
info "install ntpd."
ansible all -a "yum install ntp -y"
info "sync time to 0.cn.pool.ntp.org"
ansible all -a "ntpdate -u 0.cn.pool.ntp.org"
info "add ntp1.aliyun.com to ntp.conf"
is_exists=`cat /etc/ntp.conf | grep aliyun | wc -l`
if [ $is_exists -eq 0 ]
then
echo "server ntp1.aliyun.com" >> /etc/ntp.conf
fi
ansible all -a "systemctl start ntpd"
ansible all -a "systemctl enable ntpd"
info "ntp done."
echo
}
function set_java {
# java
info "start set java..."
if ! check_cmd java; then
java_file=`ls $install_path/oracle-j2sdk*.rpm`
if [ ! $? -eq 0 ]
then
err "cann't found any java file."
fi
have $java_file
info "get jdk $java_file,scp to all hosts..."
ansible_copy "src=$java_file dest=$java_file"
ansible_shell "yum localinstall -y $java_file"
jdk_name=`ls /usr/java/ | grep -v default`
jdk_path="/usr/java/$jdk_name"
is_exists=`ls -al /usr/java/ | grep jdk | grep -v default | wc -l`
if [ $is_exists -eq 1 ]
then
info "jdk path: $jdk_path"
ansible_shell "rm -rf /usr/java/default && ln -s $jdk_path /usr/java/default"
else
err "jdk_path $jdk_path error"
fi
else
info "java already installed."
fi
info "done."
echo
}
function set_scala {
# scala
info "start set scala..."
if ! check_cmd scala; then
scala_file=`ls $install_path/scala*.tgz`
have $scala_file
info "get scala file $scala_file"
ansible_shell "rm -rf /usr/scala && mkdir -p /usr/scala"
cp $scala_file /usr/scala
scala_file=`ls /usr/scala/scala*.tgz`
have $scala_file
ansible_copy "src=$scala_file dest=$scala_file"
ansible_shell "cd /usr/scala && tar -zxvf $scala_file && rm -rf $scala_file"
else
info "scala already installed."
fi
info "done."
echo
}
function set_profile {
# 配置环境变量
info "start set profile."
scala_dir_name=`ls /usr/scala*`
scala_dir="/usr/scala/$scala_dir_name"
jdk_path="/usr/java/default"
info "java_home:$jdk_path, scala_home:$scala_dir"
setting="export JAVA_HOME=$jdk_path\nexport SCALA_HOME=$scala_dir\nexport CLASSPATH=\$JAVA_HOME/bin:\$SCALA_HOME/bin\nexport PATH=\$JAVA_HOME:\$SCALA_HOME:\$CLASSPATH:\$PATH\n"
is_exists=`cat /etc/profile | grep JAVA_HOME | wc -l`
if [ $is_exists -eq 0 ]
then
echo -e $setting >> /etc/profile
ansible_copy "src=/etc/profile dest=/etc/profile"
ansible_shell "source /etc/profile"
fi
info "done."
echo
}
function set_python {
info "start set python..."
if ! check_cmd python3.6; then
# python
info "install dev packages, wait a moment..."
ansible_command "yum install -y openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel gcc-c++ python36-devel cyrus-sasl-lib.x86_64 cyrus-sasl-devel.x86_64 libgsasl-devel.x86_64 epel-release"
# yum源下载
ansible all -a "yum install https://centos7.iuscommunity.org/ius-release.rpm -y"
# 安装python3.6
info "install python36..."
ansible_command "yum install python36 -y"
else
info "python36 already installed."
fi
# todo:check是否是easy_install-3.6
if ! check_cmd easy_install-3.6; then
# 安装setuptools
info "install setuptools, wait a moment..."
ansible all -a "wget -P $install_path --no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-19.6.tar.gz#md5=c607dd118eae682c44ed146367a17e26"
ansible all -m shell -a "cd $install_path && tar -zxvf setuptools-19.6.tar.gz"
ansible all -m shell -a "cd $install_path/setuptools-19.6 && python3.6 setup.py build && python3.6 setup.py install"
else
info "easy_install-3.6 already installed."
fi
if ! check_cmd pip3.6; then
# 安装pip3.6
info "install pip, wait a moment..."
ansible all -a "wget -P $install_path --no-check-certificate https://pypi.python.org/packages/source/p/pip/pip-8.0.2.tar.gz#md5=3a73c4188f8dbad6a1e6f6d44d117eeb"
ansible all -m shell -a "cd $install_path && tar -zxvf pip-8.0.2.tar.gz"
ansible all -m shell -a "cd $install_path/pip-8.0.2 && python3.6 setup.py build && python3.6 setup.py install"
else
info "pip3.6 already installed."
fi
# 修改pip源
info "change pip source."
ansible all -m shell -a "rm -rf $user_home/.pip && mkdir $user_home/.pip"
echo -e "[global]\nindex-url = https://pypi.tuna.tsinghua.edu.cn/simple" > $user_home/.pip/pip.conf
ansible all -m copy -a "src=$user_home/.pip/pip.conf dest=$user_home/.pip/pip.conf"
ansible all -m shell -a all -a "easy_install-3.6 -U setuptools"
ansible all -m shell -a all -a "pip3.6 install --upgrade pip"
# python依赖包安装
# info "install requirements"
# python_require_path=$SELF/py_requirements.txt
# have $python_require_path
# info "get requirements file: $python_require_path, install packages, wait a moment..."
# cp $python_require_path /tmp/py_requirements.txt
# ansible_copy "src=/tmp/py_requirements.txt dest=/tmp/py_requirements.txt"
# ansible_command "pip3.6 install -r /tmp/py_requirements.txt"
info "done."
echo
}
function set_tuned {
info "disable tuned..."
# 关闭tuned
ansible all -a "systemctl start tuned"
ansible all -a "systemctl status tuned"
# 显示No current active profile
ansible all -a "tuned-adm off"
ansible all -a "tuned-adm list"
# 关闭tuned服务
ansible all -a "systemctl stop tuned"
ansible all -a "systemctl disable tuned"
info "done."
echo
}
function set_hugepage {
info "disable hugepage..."
# 关闭大页面
# 输出[always] never意味着THP已启用，always [never]意味着THP未启用
curr0=`cat /sys/kernel/mm/transparent_hugepage/enabled`
curr1=`cat /sys/kernel/mm/transparent_hugepage/defrag`
info "current: $curr0 , $curr1"
is_enable=`cat /sys/kernel/mm/transparent_hugepage/enabled | grep \\[always\\] | wc -l`
is_defrag=`cat /sys/kernel/mm/transparent_hugepage/defrag | grep \\[always\\] | wc -l`
if [ $is_enable -eq 1 ]
then
# 关闭
ansible all -m shell -a "echo never > /sys/kernel/mm/transparent_hugepage/enabled"
ansible all -m shell -a "echo never > /sys/kernel/mm/transparent_hugepage/defrag"
# 设置开机关闭
echo "echo never > /sys/kernel/mm/transparent_hugepage/defrag" >> /etc/rc.local
echo "echo never > /sys/kernel/mm/transparent_hugepage/enabled" >> /etc/rc.local
chmod +x /etc/rc.d/rc.local
ansible all -m copy -a "src=/etc/rc.d/rc.local dest=/etc/rc.d/rc.local"
# 在GRUB_CMDLINE_LINUX项目后面添加一个参数：transparent_hugepage=never
original=`cat /etc/default/grub | grep GRUB_CMDLINE_LINUX | awk -F '="' '{print $2}'`
result="GRUB_CMDLINE_LINUX=\"transparent_hugepage=never "$original
cat /etc/default/grub | grep -v GRUB_CMDLINE_LINUX > /etc/default/grub
echo $result >> /etc/default/grub
curr2=`cat /etc/default/grub | grep GRUB_CMDLINE_LINUX`
info "current: $curr2"
ansible all -m copy -a "src=/etc/default/grub dest=/etc/default/grub"
# 重新生成gurb.cfg文件
ansible all -a "grub2-mkconfig -o /boot/grub2/grub.cfg"
fi
info "done."
echo
}
function set_swappiness {
# swappiness
info "set swappiness..."
swap_stat=`cat /proc/sys/vm/swappiness`
info "current: $swap_stat"
if [ ! $swap_stat -eq 1 ]
then
ansible all -a "sysctl -w vm.swappiness=1"
echo "vm.swappiness=1" >> /etc/sysctl.conf
curr=`cat /etc/sysctl.conf | grep swappiness`
info "current: $curr"
ansible all -m copy -a "src=/etc/sysctl.conf dest=/etc/sysctl.conf"
fi
info "done."
echo
}
function set_tmout {
# 会话超时设置
info "set tmout to 900"
is_exists=`cat /etc/profile | grep TMOUT=900 | wc -l`
if [ $is_exists -eq 0 ]
then
echo "TMOUT=900" >> /etc/profile
ansible all -m copy -a "src=/etc/profile dest=/etc/profile"
else
info "tmout already installed"
fi
info "done."
echo
}
function set_kernel {
# 内核优化
info "setting kernel..."
is_exists=`cat /etc/sysctl.conf | grep pid_max | wc -l`
if [ $is_exists -eq 0 ]
then
echo -e "\nnet.ipv4.tcp_tw_reuse = 1
\nnet.ipv4.tcp_tw_recycle = 1
\nnet.ipv4.tcp_keepalive_time = 1200
\nnet.ipv4.ip_local_port_range = 10000 65000
\nnet.ipv4.tcp_max_syn_backlog = 8192
\nnet.ipv4.tcp_max_tw_buckets = 5000
\nfs.file-max = 655350
\nnet.ipv4.route.gc_timeout = 100
\nnet.ipv4.tcp_syn_retries = 1
\nnet.ipv4.tcp_synack_retries = 1
\nnet.core.netdev_max_backlog = 16384
\nnet.ipv4.tcp_max_orphans = 16384
\nnet.ipv4.tcp_fin_timeout = 2
\net.core.somaxconn=32768
\nkernel.threads-max=196605
\nkernel.pid_max=196605
\nvm.max_map_count=393210" >> /etc/sysctl.conf
else
info "kernel already installed."
fi
ansible all -m copy -a "src=/etc/sysctl.conf dest=/etc/sysctl.conf"
info "done."
echo
}
function set_maxfiles {
# 最大打开文件数
curr=`ulimit -a`
info "current max files: $curr \n change to 196605..."
is_exists=`cat /etc/security/limits.conf | grep 196605 | wc -l`
if [ $is_exists -eq 0 ]
then
sed -i '$ a\* soft nofile 196605' /etc/security/limits.conf
sed -i '$ a\* hard nofile 196605' /etc/security/limits.conf
echo "* soft nproc 196605" >> /etc/security/limits.conf
echo "* hard nproc 196605" >> /etc/security/limits.conf
else
info "ulimit already installed."
fi
ansible all -m copy -a "src=/etc/security/limits.conf dest=/etc/security/limits.conf"
info "done."
echo
}
function get_sysinfo {
# 系统环境
sys_version=`cat /etc/redhat-release`
info "operator system version: $sys_version"
umask_info=`umask`
info "umask: $umask_info"
java_version=`java -version`
info "java version: $java_version"
info "java_home: $jdk_path"
scala_version=`scala -version`
info "scala version: $scala_version"
info "scala_home: $scala_dir"
info "mysql data dir: $db_data_dir"
info "mysql binlog dir: $db_binlog_dir"
info "cm install path: $cm_install_path"
total_mem=`free -h | grep Mem | awk '{print $2}'`
info "total memory: $total_mem"
# 查看物理CPU个数
cpu_num=`cat /proc/cpuinfo| grep "physical id"| sort| uniq| wc -l`
info "number of cpu: $cpu_num"
# 查看每个物理CPU中core的个数(即核数)
cpu_cores=`cat /proc/cpuinfo| grep "cpu cores"| uniq`
info "core number per cpu: $cpu_cores"
# 查看逻辑CPU的个数
total_cpu=`cat /proc/cpuinfo| grep "processor"| wc -l`
info "logic cpu cores: $total_cpu"
cpu_info=`cat /proc/cpuinfo`
info "cpu info: \n$cpu_info"
# fdisk -l
# lsblk -d -o name,rota
# df -TH
echo
}
function test_network {
# 网络测试
info "start network test..."
info "contrast host is: $contrast_host, start iperf server."
nohup iperf3 -s -p 12345 -i 1 > /dev/null 2>&1 &
pid=`ps -ef | grep iperf3 | grep -v 'grep' | awk '{print $2}'`
if [ $? -eq 0 ]
then
info "iperf3 server pid: $pid"
else
err "iperf3 server start failed."
fi
info "start iperf client, please wait a moment..."
echo "####network test####" > $test_sys_file
ssh $contrast_host "iperf3 -c $ctrl_host -p 12345 -i 1 -t 10 -w 100K" >> $test_sys_file
echo "" >> $test_sys_file
echo "" >> $test_sys_file
info "test done,save result to $test_sys_file killing iperf server, pid: $pid"
kill -9 $pid
echo
}
function test_io {
info "start io test,please wait a moment..."
# io测试
# 随机读
echo "####io test####" >> $test_sys_file
echo "====random read====" >> $test_sys_file
fio -filename=/dev/sda -direct=1 -iodepth 1 -thread -rw=randread -ioengine=psync -bs=4k -size=60G -numjobs=64 -runtime=10 -group_reporting -name=file -allow_mounted_write=1 >> $test_sys_file
echo "" >> $test_sys_file
# 顺序读
echo "====sequence read====" >> $test_sys_file
fio -filename=/dev/sda -direct=1 -iodepth 1 -thread -rw=read -ioengine=psync -bs=4k -size=60G -numjobs=64 -runtime=10 -group_reporting -name=file -allow_mounted_write=1 >> $test_sys_file
echo "" >> $test_sys_file
# 随机写
echo "====random write====" >> $test_sys_file
fio -filename=/dev/sda -direct=1 -iodepth 1 -thread -rw=randwrite -ioengine=psync -bs=4k -size=60G -numjobs=64 -runtime=10 -group_reporting -name=file -allow_mounted_write=1 >> $test_sys_file
echo "" >> $test_sys_file
# 顺序写
echo "====sequence write====" >> $test_sys_file
fio -filename=/dev/sda -direct=1 -iodepth 1 -thread -rw=write -ioengine=psync -bs=4k -size=60G -numjobs=64 -runtime=10 -group_reporting -name=file -allow_mounted_write=1 >> $test_sys_file
echo "" >> $test_sys_file
# 混合随机读写
echo "====mix raddom read/write====" >> $test_sys_file
fio -filename=/dev/sda -direct=1 -iodepth 1 -thread -rw=randrw -rwmixread=30 -ioengine=psync -bs=4k -size=60G -numjobs=64 -runtime=10 -group_reporting -name=file -ioscheduler=noop -allow_mounted_write=1 >> $test_sys_file
echo "" >> $test_sys_file
info "test done,save result to $test_sys_file"
echo
}
function set_mysql {
# mysql
info "start set mysql..."
ssh $db_host "mysql"
if ! "$?" -eq 0 ; then
info "mysql host: $db_host"
bundle_file=`ls $install_path/mysql*-bundle.tar`
have $bundle_file
cd $install_path && tar -xvf $bundle_file
common_file=`ls $install_path/mysql-community-common-*.rpm`
libs_file=`ls $install_path/mysql-community-libs-*.rpm | grep -v compat`
client_file=`ls $install_path/mysql-community-client-*.rpm`
server_file=`ls $install_path/mysql-community-server-*.rpm | grep -v minimal`
driver_file=`ls $install_path/mysql-connector-java-*.tar.gz`
# 默认为临时路径下
have $common_file
have $libs_file
have $client_file
have $server_file
have $driver_file
info "mkdir and scp to mysql host."
scp $common_file $db_host:$common_file
scp $libs_file $db_host:$libs_file
scp $client_file $db_host:$client_file
scp $server_file $db_host:$server_file
info "scp done."
info "install mysql, wait a moment..."
mariadb_name=`ssh $db_host "rpm -qa|grep -i mariadb"`
echo "mariadb: $mariadb_name"
ssh $db_host <<EOF
rpm -e $mariadb_name --nodeps
rpm -ivh $common_file
rpm -ivh $libs_file
rpm -ivh $client_file
rpm -ivh $server_file
mkdir -p $db_data_dir
EOF
else
info "mysql already installed."
fi
info "create mysql config."
ssh $db_host "systemctl stop mysql"
echo -e "
[mysqld]\n\
datadir=$db_data_dir\n\
socket=/var/lib/mysql/mysql.sock\n\
transaction-isolation = READ-COMMITTED\n\
symbolic-links = 0\n\
key_buffer_size = 32M\n\
max_allowed_packet = 32M\n\
thread_stack = 256K\n\
thread_cache_size = 64\n\
query_cache_limit = 8M\n\
query_cache_size = 64M\n\
query_cache_type = 1\n\
max_connections = 550\n\
#expire_logs_days = 10\n\
#max_binlog_size = 100M\n\
log_bin=$db_binlog_dir\n\
server_id=1\n\
binlog_format = mixed\n\
read_buffer_size = 2M\n\
read_rnd_buffer_size = 16M\n\
sort_buffer_size = 8M\n\
join_buffer_size = 8M\n\
innodb_file_per_table = 1\n\
innodb_flush_log_at_trx_commit = 2\n\
innodb_log_buffer_size = 64M\n\
innodb_buffer_pool_size = 4G\n\
innodb_thread_concurrency = 8\n\
innodb_flush_method = O_DIRECT\n\
innodb_log_file_size = 512M\n\
[mysqld_safe]\n\
log-error=/var/log/mysqld.log\n\
pid-file=/var/run/mysqld/mysqld.pid\n\
sql_mode=STRICT_ALL_TABLES\n\
validate_password=OFF\
" > /etc/my.conf
info "get config mysql data dir: $db_data_dir"
info "get config mysql binlog dir: $db_binlog_dir"
info "scp config file."
scp /etc/my.conf $db_host:/etc/my.conf
info "change /etc/my.cnf permission to 666"
ssh $db_host "chmod 666 /etc/my.conf"
info "install mysql driver..."
# 安装mysql驱动
rm -rf $install_path/mysql-connector-java-*/*.jar
cd $install_path && tar -zxvf $driver_file
mv $install_path/mysql-connector-java-*/*.jar $install_path
driver_jar=`ls $install_path/mysql-connector-java-*.jar | grep -v bin`
info "get driver jar: $driver_jar,scp to hosts."
ansible_copy "src=$driver_jar dest=$driver_jar"
ansible_shell "rm -rf /usr/share/java/ && mkdir -p /usr/share/java/ && cp $driver_jar /usr/share/java/mysql-connector-java.jar"
info "scp expect_file to mysql host."
# expect脚本复制
scp $SELF/expect.sh $db_host:/tmp
db_expect_file=/tmp/expect.sh
info "get config mysql password: $mysql_passwd"
info "start mysql server and init db settings."
ssh $db_host <<EOF
systemctl start mysqld
systemctl status mysqld
systemctl enable mysqld
EOF
init_passwd=`ssh $db_host "cat /var/log/mysqld.log" | grep "temporary password" | awk -F ': ' '{print $NF}'`
info "mysql init password: $init_passwds"
info "set validate_password_policy to 0(normal 1)."
info "set validate_password_length to 1(normal 8)."
ssh $db_host <<EOF
mysql -u root -p"$init_passwd" --connect-expired-password -e "set global validate_password_policy=0;"
mysql -u root -p"$init_passwd" --connect-expired-password -e "set global validate_password_length=1;"
mysql -u root -p"$init_passwd" --connect-expired-password -e "select @@validate_password_policy;"
mysql -u root -p"$init_passwd" --connect-expired-password -e "select @@validate_password_length;"
EOF
info "init mysql password by new password: $mysql_passwd"
ssh $db_host <<EOF
expect $db_expect_file mysql_init $db_host root "$init_passwd" "$mysql_passwd"
EOF
# 启动mysql
ssh $db_host <<EOF
mysql -u root -p"$mysql_passwd" --connect-expired-password -e "set global validate_password_policy=0;"
mysql -u root -p"$mysql_passwd" --connect-expired-password -e "set global validate_password_length=1;"
mysql -u root -p"$mysql_passwd" --connect-expired-password -e "select @@validate_password_policy;"
mysql -u root -p"$mysql_passwd" --connect-expired-password -e "select @@validate_password_length;"
mysql -u root -p"$mysql_passwd" -e "drop database scm;"
mysql -u root -p"$mysql_passwd" -e "drop database amon;"
mysql -u root -p"$mysql_passwd" -e "drop database rman;"
mysql -u root -p"$mysql_passwd" -e "drop database hue;"
mysql -u root -p"$mysql_passwd" -e "drop database metastore;"
mysql -u root -p"$mysql_passwd" -e "drop database sentry;"
mysql -u root -p"$mysql_passwd" -e "drop database nav;"
mysql -u root -p"$mysql_passwd" -e "drop database navms;"
mysql -u root -p"$mysql_passwd" -e "drop database oozie;"
mysql -u root -p"$mysql_passwd" -e "CREATE DATABASE scm DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;"
mysql -u root -p"$mysql_passwd" -e "GRANT ALL ON scm.* TO 'scm'@'%' IDENTIFIED BY 'scm@DW';"
mysql -u root -p"$mysql_passwd" -e "CREATE DATABASE amon DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;"
mysql -u root -p"$mysql_passwd" -e "GRANT ALL ON amon.* TO 'amon'@'%' IDENTIFIED BY 'amon@DW';"
mysql -u root -p"$mysql_passwd" -e "CREATE DATABASE rman DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;"
mysql -u root -p"$mysql_passwd" -e "GRANT ALL ON rman.* TO 'rman'@'%' IDENTIFIED BY 'rman@DW';"
mysql -u root -p"$mysql_passwd" -e "CREATE DATABASE hue DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;"
mysql -u root -p"$mysql_passwd" -e "GRANT ALL ON hue.* TO 'hue'@'%' IDENTIFIED BY 'hue@DW';"
mysql -u root -p"$mysql_passwd" -e "CREATE DATABASE metastore DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;"
mysql -u root -p"$mysql_passwd" -e "GRANT ALL ON metastore.* TO 'hive'@'%' IDENTIFIED BY 'hive@DW';"
mysql -u root -p"$mysql_passwd" -e "CREATE DATABASE sentry DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;"
mysql -u root -p"$mysql_passwd" -e "GRANT ALL ON sentry.* TO 'sentry'@'%' IDENTIFIED BY 'sentry@DW';"
mysql -u root -p"$mysql_passwd" -e "CREATE DATABASE nav DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;"
mysql -u root -p"$mysql_passwd" -e "GRANT ALL ON nav.* TO 'nav'@'%' IDENTIFIED BY 'nav@DW';"
mysql -u root -p"$mysql_passwd" -e "CREATE DATABASE navms DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;"
mysql -u root -p"$mysql_passwd" -e "GRANT ALL ON navms.* TO 'navms'@'%' IDENTIFIED BY 'navms@DW';"
mysql -u root -p"$mysql_passwd" -e "CREATE DATABASE oozie DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci;"
mysql -u root -p"$mysql_passwd" -e "GRANT ALL ON oozie.* TO 'oozie'@'%' IDENTIFIED BY 'oozie@DW';"
mysql -u root -p"$mysql_passwd" -e "SHOW DATABASES;"
EOF
info "done."
echo
}
function set_cm {
# 安装cm软件包
info "start set cloudera manager..."
# 是否已安装
is_exists=`systemctl status cloudera-scm-server`
if [ ! -z "$is_exists" ]
then
info "cm already installed."
else
info "get config cm install path: $cm_install_path"
info "create sudoer and scp to hosts."
is_exists=`cat /etc/sudoers | grep cloudera-scm | wc -l`
if [ "$is_exists" -eq 0 ]
then
echo "cloudera-scm ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
fi
ansible_copy "src=/etc/sudoers dest=/etc/sudoers"
daemons_file=`ls $install_path/cloudera-manager-daemons-*.rpm`
agent_file=`ls $install_path/cloudera-manager-agent-*.rpm`
have $daemons_file
have $agent_file
info "get daemons file:$daemons_file"
info "get agent file:$agent_file"
info "scp and install daemons/agent to hosts, wait a moment..."
ansible_copy "src=$daemons_file dest=$daemons_file"
ansible_copy "src=$agent_file dest=$agent_file"
ansible_command "rpm -ivh --force --nodeps $daemons_file"
ansible_command "rpm -ivh --force --nodeps $agent_file"
info "daemons/agent installed."
# 主机节点安装所有包
info "install packages in ctrl host: $ctrl_host"
rpm -ivh --force --nodeps $install_path/cloudera-manager-server-*.rpm
# 修改配置文件
info "get config cm host: $cm_host"
cat /etc/cloudera-scm-agent/config.ini | grep -v server_host > /etc/cloudera-scm-agent/config.ini.tmp
info "set cm host to config file."
cp /etc/cloudera-scm-agent/config.ini /etc/cloudera-scm-agent/config.ini.bak
sed -i "s/server_host=localhost/server_host=$cm_host/" /etc/cloudera-scm-agent/config.ini
ansible_copy "src=/etc/cloudera-scm-agent/config.ini dest=/etc/cloudera-scm-agent/config.ini"
# cdh
info "mv cdh parcels to cm install path."
rm -rf $cm_install_path && mkdir -p $cm_install_path
cp $install_path/CDH-*.parcel $cm_install_path
cp $install_path/manifest.json $cm_install_path
parcel_file=`ls $cm_install_path/CDH-*.parcel`
sha1sum $parcel_file | awk '{ print $1 }' > $parcel_file.sha
chown -R cloudera-scm:cloudera-scm $cm_install_path
# cm数据库配置
info "database config."
echo -e "com.cloudera.cmf.db.type=mysql\ncom.cloudera.cmf.db.host=$db_host\ncom.cloudera.cmf.db.name=scm\ncom.cloudera.cmf.db.user=scm\ncom.cloudera.cmf.db.setupType=EXTERNAL\ncom.cloudera.cmf.db.password=$cm_db_passwd\n" > /etc/cloudera-scm-server/db.properties
cat /etc/cloudera-scm-server/db.properties
fi
systemctl stop cloudera-scm-server
ansible all -a "systemctl stop cloudera-scm-agent"
# 初始化数据库
info "init db..."
info "expect_file: $expect_file"
res=`expect $expect_file cm_init $db_host root "$cm_db_passwd" "$cm_db_passwd"`
is_succ=`echo $res | grep correctly | wc -l`
if [ ! "$is_succ" -eq 1 ]
then
err "cm db init failed."
fi
info "start cm server."
# 启动server
systemctl start cloudera-scm-server
# 查看日志
# tail -f /var/log/cloudera-scm-server/cloudera-scm-server.log
info "start all cm agent."
# 各个节点上启动agent
ansible_command "systemctl start cloudera-scm-agent"
info "done."
echo
}
function need_ssh {
if [ ! -f /tmp/hosts.bak ]
then
err "hosts not set, it may means ssh not init. try tu use <sh deploy_robot.sh init_ssh>."
fi
}
function init_ssh {
set_hosts
}
function install_softs {
need_ssh
install_ansible
set_yum
}
function init_system {
need_ssh
need_cmd ansible
set_selinux
set_ipv6
set_firewall
set_dns
set_tuned
set_hugepage
set_swappiness
set_tmout
set_kernel
set_maxfiles
}
function init_devenv {
need_ssh
need_cmd ansible
set_java
set_scala
set_profile
set_python
}
function init_mysql {
need_ssh
set_mysql
}
function test_system {
need_ssh
test_network
# test_io
# 内存性能测试
# 操作系统性能测试
}
function init_cm {
need_ssh
need_cmd ansible
set_cm
}
function init_cdh_config {
script=$SELF/config_robot.sh
have $script
sh $script all
}
SELF=$(cd $(dirname $0) && pwd)
cd $SELF
tmp_path=/tmp
install_path=$tmp_path
test_sys_file=$SELF/test_sys.log
test_cdh_file=$SELF/test_cdh.log
config_file=$SELF/deploy_robot.config
expect_file=$SELF/expect.sh
info "start deploy process."
exec=$1
init_config $config_file
# 控制主机与用户名、密码
get_config ${CONFIG_NANME[CTRL_HOST]} ctrl_host
get_config ${CONFIG_NANME[USER]} user
get_config ${CONFIG_NANME[PASSWD]} passwd
get_config ${CONFIG_NANME[CONTRAST]} contrast_host
get_config ${CONFIG_NANME[DB_HOST]} db_host
get_config ${CONFIG_NANME[DB_DATA_DIR]} db_data_dir
get_config ${CONFIG_NANME[DB_BINLOG_DIR]} db_binlog_dir
get_config ${CONFIG_NANME[DB_ROOT_PASSWD]} mysql_passwd