Docker built using Greenplum

Ready to work

• Docker environment
• Greenplum installation package
  greenplum-db-6.4.0-rhel7- x86_64.rpm Password: sv4p

installation

• Dockerfile file
  

FROM lyasper/gphost
COPY greenplum-db-6.4.0-rhel7-x86_64.rpm /home/gpadmin/greenplum-db.rpm
RUN rpm -i /home/gpadmin/greenplum-db.rpm --nodeps --force
RUN chown -R gpadmin /usr/local/greenplum-db*
RUN rm -f /home/gpadmin/greenplum-db.rpm

• docker-compose.yaml file
  

version: '3'
services:
  mdw:
    hostname: mdw
    image: "mygreenplum"
    ports:
      - "2222:22"
      - "5432:5432"
  sdw1:
    hostname: sdw1
    image: "mygreenplum"
  sdw2:
    hostname: sdw2
    image: "mygreenplum"
  etl:
    hostname: etl
    image: "mygreenplum"

• Execution Dockerfile

docker build . -t mygreenplum

• Execution docker-compose

docker-compose up -d # 在docker-compose.yaml所在目录执行

Cluster configuration

Currently Docker container has started, but has not changed the configuration of greenplum

• Log in to the master node greenplum

ssh -p 2222 [email protected]
# 密码 changeme

• First refresh profile

source /usr/local/greenplum-db/greenplum_path.sh

• Initial Configuration

./artifact/prepare.sh -s 2 -n 2
# -s 表示 segment 机器（容器）的个数
# -n 表示每个容器里 primary segment 的个数

• Cluster initialization

source env.sh
gpinitsystem -a -c gpinitsystem_config

At this point the installation is successful