Write catalog title here
1. Install Docker
- Uninstall the old version
sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
2. Required installation package
yum install -y yum-utils
3. Set up mirrored warehouse
# 默认是国外的
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
# 推荐使用阿里云的
sudo yum-config-manager \
--add-repo \
http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
4. Update yum package index
yum makecache fast
5. Install docker related engine
yum install docker-ce docker-ce-cli containerd.io
6. Start docker
[root@localhost /]# systemctl start docker
7. Use docker version to test whether the installation is successful
[root@localhost /]# docker version
Client: Docker Engine - Community
Version: 20.10.2
API version: 1.41
Go version: go1.13.15
Git commit: 2291f61
Built: Mon Dec 28 16:17:48 2020
OS/Arch: linux/amd64
Context: default
Experimental: true
Server: Docker Engine - Community
Engine:
Version: 20.10.2
API version: 1.41 (minimum version 1.12)
Go version: go1.13.15
Git commit: 8891c58
Built: Mon Dec 28 16:16:13 2020
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.4.3
GitCommit: 269548fa27e0089a8b8278fc4fc781d7f65a939b
runc:
Version: 1.0.0-rc92
GitCommit: ff819c7e9184c13b7c2607fe6c30ae19403a7aff
docker-init:
Version: 0.19.0
GitCommit: de40ad0
8. Run hello-world for testing (can be omitted)
[root@localhost /]# docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
0e03bdcc26d7: Pull complete
Digest: sha256:1a523af650137b8accdaed439c17d684df61ee4d74feac151b5b337bd29e7eec
Status: Downloaded newer image for hello-world:latest
Hello from Docker!
This message shows that your installation appears to be working correctly.
To generate this message, Docker took the following steps:
1. The Docker client contacted the Docker daemon.
2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
(amd64)
3. The Docker daemon created a new container from that image which runs the
executable that produces the output you are currently reading.
4. The Docker daemon streamed that output to the Docker client, which sent it
to your terminal.
To try something more ambitious, you can run an Ubuntu container with:
$ docker run -it ubuntu bash
Share images, automate workflows, and more with a free Docker ID:
https://hub.docker.com/
For more examples and ideas, visit:
https://docs.docker.com/get-started/
9.Docker replaces domestic mirrors
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://lj1g9tkb.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
2. Install DockerCompose
1. Run the following command to download the current stable version of Docker Compose:
# 官网命令
sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
# 推荐命令
curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.4/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
2. Apply executable permissions to binary files:
chmod +x /usr/local/bin/docker-compose
Note: If the command docker-compose fails after installation, please check your path. You can also create a symbolic link to /usr/bin or any other directory in the path.
E.g;
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
3. Test the installation.
docker-compose --version
3. DeviceHive deployment
- Clone devicehive-docker from github to local
git clone https://github.com/devicehive/devicehive-docker
- Switch to the folder
cd devicehive-docker/rdbms-image/
- Run the installation successfully and generate the corresponding container
sudo docker-compose up -d
4. Browser Test
# 在浏览器输入http://你的IP地址/admin/
Login:dhadmin
password:dhadmin_#911
