DolphinScheduler

系统配置

操作系统环境

systemctl stop firewalld
systemctl disable firewalld

# Install softwares
yum -y install epel-release
yum -y install java-11-openjdk-devel tree htop vim sshpass wget curl

# Add user
useradd dolphinscheduler
echo dolphinscheduler | passwd --stdin dolphinscheduler
echo 'dolphinscheduler  ALL=(ALL)  NOPASSWD: NOPASSWD: ALL' >> /etc/sudoers
sed -i 's/Defaults    requirett/#Defaults    requirett/g' /etc/sudoers

# Create directory
mkdir /opt/dolphinscheduler
chown -R dolphinscheduler:dolphinscheduler /opt/dolphinscheduler

免密登录

su dolphinscheduler

ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa
cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
chmod 600 ~/.ssh/authorized_keys

for ip in ds2 ds3;     #请将此处ds2 ds3替换为自己要部署的机器的hostname
do
    ssh-copy-id  $ip   #该操作执行过程中需要手动输入dolphinscheduler用户的密码
done

安装 PostgreSQL

sudo yum -y install https://yum.postgresql.org/12/redhat/rhel-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
sudo yum -y install postgresql12 postgresql12-server
sudo /usr/pgsql-12/bin/postgresql-12-setup initdb
sudo systemctl enable postgresql-12
sudo systemctl start postgresql-12

sudo -u postgres psql -c "create user dolphinscheduler nosuperuser replication encrypted password 'dolphinscheduler';"
sudo -u postgres psql -c "create database dolphinscheduler owner=dolphinscheduler;"