1. 安装docker
官网步骤:https://docs.docker.com/engine/install/centos/
sudo yum install -y yum-utils
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo systemctl start docker
sudo docker run hello-world
2. 安装flink镜像
2.1 防火墙相关:
会用到的命令如下,
a. 查看防火墙状态:firewall-cmd --state
如果是not running状态,说明没有启动防火墙
b. 关闭防火墙:systemctl stop firewalld.service
c. 设置开机禁启:systemctl disable firewalld.service
2.2 下载flink镜像:docker pull flink
# 创建 docker 网络,方便 JobManager 和 TaskManager 内部访问
docker network create flink-network
# 创建 JobManager
docker run \
-itd \
--name=jobmanager \
--publish 8081:8081 \
--network flink-network \
--env FLINK_PROPERTIES="jobmanager.rpc.address: jobmanager" \
flink jobmanager
# 创建 TaskManager
docker run \
-itd \
--name=taskmanager \
--network flink-network \
--env FLINK_PROPERTIES="jobmanager.rpc.address: jobmanager" \
flink taskmanager
2.3 在windows端访问http://centos的ip:8081即可
hava a nice day, gagaga~