how to start docker container

In the first Docker book, when the Docker container starts the Web service, it specifies the parameters that the foreground runs, such as Apache:[Plain]View PlainCopy entrypoint ["/usr/sbin/apache2"] CMD ["-D", "FOREGROUND"] Another example is Nginx:[Plain]View PlainCopy entrypoint ["/usr/sbin/nginx", "-G", "daemon off;"] Why

When we pull a registry image or make a mirror ourselves, using the command Docker run-d-P 5000:5000 Registry, you can start a private container service, so how exactly does it work?First, Docker PS shows that cmd is "docker-registry", but it is not entered when it is starte

Use the-v parameter in Docker Practice 2 to associate the host with the related directory in the container (mount), so we can use this channel to place the data that we want to copy with each other so that we can copy the file with the CP command. In addition to this approach, we can also use different commands to copy the data. copy data from a container like a

How can I dynamically bind a Volume group to a running Docker container and dynamically add Volume ?, Dockervolume How can I dynamically bind a Volume group to a running Docker container and dynamically add Volume? Requirement: mount the/tmp/test directory of the physical machine to the/src directory of the running

Recently in the study of docker! Running Docker in virtual machine centos7 will often include:[email protected] docker]$ Docker run-it Lin/centos6/bin/bash2016/11/08 19:38:53 Error Resolving syscall name Execveat:could not resolve name to Syscall-ignoring Syscall.2016/11/08 19:38:53 Error Resolving syscall name Getrand

/Administrator/.ssh/id_rsa.pub,并将内容复制到gitlab上,按照以下步骤找到gitlab上配置ssh-key的地方1234 then execute the following command in sequence on the command line 1 cd test #进入到要上传的项目的文件夹中 2 git init #初始化此目录,使git可以管理这个文件夹 3 git config --global user.name "administrator" 4 git config --global user.email "[emailprotected]" 5 git remote add origin ssh://[emailprotected]”gitlab地址”/“项目用户”/”项目名称” #后面的那些在gitlab上面新建项目的时候就会指定,并且可以看到 6 g

The name of the container must be used to transfer files between the host and the container. Get the method as follows: 1. First get the short ID of the container or the specified name. 2. Then, according to either of these two items to get the full name of the ID. With this long ID, the file transfer between the machine and the

With Docker's leading position in the cloud computing market, container technology has become a mainstream technology. To use the container technology for the user's application, follow these five steps. Docker container technology has been rage in the cloud computing market, and many mainstream suppliers are facing t

Mount the Docker file on CentOS7. The container does not have the execution permission. centos7docker Run the NodeJs container in CentOS7 and find that the mounted local directory does not have the execution permission in the container. After various verifications and Google searches, find the cause of the problem. H

Installation Environment: Both the Docker container and the host are CentOS 7.3 versions Install LVS Load balancer in the CentOS Docker container (a) Ipvsadm has said a problem with the container installation Ipvsadm. This is also a similar issue, in the

--ca-file=ca.pem--cert-file=server.pem--key-file=server-key.pem--endpoints= "https:/ /192.168.161.151:2379,https://192.168.161.152:2379,https://192.168.161.153:2379 "Cluster-healthThe discovery all started successfully. If an error occurs, please check the ETCD log yourself. If you start ETCD when the command has been stuck over there, do not worry, ETCD has been started, directly press CTRL + C. Check the status of Etcd: Ps-ef |grep ETCD12. The TLS c

Use Docker ps-a to view the ID of the container, as shown below [Root@localhost ~]# Docker PS CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES c5a5dd0a5448 Liushunqiu/nc_ubuntu "/bin/bash" 8 seconds ago up 7 seconds Determined_brown 64fc0c0fd2c7 Registry "/entrypoint.sh/etc/" hours ago up hours 0.0.0.0:80->500

Copy files from the container to the host [Root@oegw1 soft]# Docker PS CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 8d418a7b6021 Postgres "/docker-entrypoint. 7 hours ago up 7 hours Test1 [Root@oegw1 soft]# Docker exec-t-I. 8d418a7b6021/bin/bash root@oegw1:/var/lib/

1. The Docker container and the system time are inconsistent because the Docker container has a native time zone of 0 time zones, while the domestic system is in the East eight zone.2. There is also a eight-hour time difference between the log time played by the Java application running in the

1. Simple topology diagramIf the Pingdocker container is ping different at this time because there is no route to the 192.168.1.0/24 network on the host, the host has the opportunity to send the data destined for the 192.168.1.0/24 network to the default route so that the container cannot be reached.2. Workaround:1. First of all ensure that the virtual machine can be connected to the

Mount, back up, and restore data.To create a centralized volume group:Docker run--name dbdata-v/dbdata centos7:file Echo " data-only container for MySQL. " Mount using:Docker Run-rt--volumes-from dbdata Centos7:tar/bin/bashCd/dbdataTouch AA bb cc DB3:AABackup:[email protected] backup]# Docker run--name backup-file-d--volumes-from dbdata-v/backup:/backup Centos7:tar tar cvf /backup/$ (date +%m%d-) backup.tar

2 Host, 192.168.11153,192.168.1.154Installing OvS RPM-IVH openvswitch-2.4.0-1.x86_64.rpm #预先下载的Configure OvS 1. Configure DOCKER0 IP According to the previous articleHttp://www.cnblogs.com/dopeter/p/4942606.html2. Configure OvS153 MachinesOvs-vsctl ADD-BR Br0Ovs-vsctl add-port br0 gre1--set interface Gre1 Type=gre option:remote_ip=192.168.1.154#添加br0到本地docker0, allowing container flow through OvS through tunnelBrctl addif Docker0 Br0IP lin

under the server engine root directory "kbengine/", asII. client operation 1. Download clientHttps://github.com/kbengine/kbengine_unity3d_demo/archive/master.zip2. Download the Kbengine client pluginClient plugin Download:Https://github.com/kbengine/kbengine_unity3d_plugins/releases/latestCommand: Wget-c https://github.com/kbengine/kbengine_unity3d_plugins/archive/v1.0.0.zipAfter download, please unzip it, plug-in source please place in: assets/plugins/kbengine/kbengine_unity3d_pluginsThird, st

Docker Network Management – Container interconnect--link usageDownload a MySQL imageDocker pull MySQLCreate a new container 1, named DBDocker run-it-d-P 13306:3306--name db MySQL BashIn a new Web container 2, and the DB interconnectDocker run-it-d-P 12308:80--name web--link db:db centos-httpd BashRun the ENV command on

portainer Deployment monitoring Tools official Address: Https://github.com/portainer/portainerDeployment Method: https://portainer.readthedocs.io/en/latest/deployment.htmlMethod 1 , local container-based deployment "recommended"in 192.168.2.29 This host is an example. first you need to open Docker of the 2375 PortVi/etc/sysconfig/docker Add onCENTOS6 under Use o