ansible docker container

Create ansible and manage container nodes based on DockerScenario: When learning conditions are limited, you can complete Docker and ansible learning with a single VMFIX: Create a custom image and build multiple ansible containers first.Of course, this method is suitable for

/conf #文件复制 -name:enableconfigurationfile: > #竖版写法, establishing a soft connection dest=/etc/httpd/configuresrc=/etc/httpd/conf/ state=link-name:copyindex.html #拷贝主页文件 template:src=template/index.html.j2 dest=/var/www/html/index.htmlmode=06442.index.html.j2 's ContentThree. Build the image and start the container1. Build the imageCurrent directory structure650) this.width=650; "Src=" Https://s2.51cto.com/oss/201711/02/29ff6b324870a0f86c3ea73276e47769.png-wh_500x0-wm_3 -wmp_4-s_2253792231.png "

This is a creation in Article, where the information may have evolved or changed. Containers are an increasingly popular development environment. As a developer, you can choose from a variety of tools to manage your containers. This article will introduce you to Ansible Container and show you how to run and test your application in a similar production environment. Entry This example uses a simple Flask Hel

1, from the container inside copy files to host. Answer: Execute the following command in the host Docker CP container name: The path of the file to be copied inside the container to be copied to the appropriate path of the host Example: Assuming that the container is name

After the front upload files to the server, the server returned to the foreground of the file list in Chinese garbled, all the Chinese file name into? , the English file name is displayed normally. The problem is positioned to find that the Multipartfile class of the background code has this exception when executing the Transterto method, but Multipartresolver and encodingfilter in the configuration file set are already UTF-8. Excludes code exceptions. KUBECTL exec enters into the

Docker container data management and operation tutorial, docker container Data Management Docker data volumes What is a data volume? Features of data volumes Relationship between data volumes and containers Add volumes for containers Add permissions for data vo

Bulk Install Docker 1.12 and add Docker Macvlan network support with Ansible CENTOS7 systemAnsible directory Structure.├──hosts├──roles│└──docker_client│ ├──defaults│├── files│├──handlers│ ├──meta│├──tasks│ │└──main.yml#ansible Install docker script │ ├──templates││└── docke

This is a creation in Article, where the information may have evolved or changed. "Editor's word" is the collective idea of the operation of the company, but also a deep understanding of technology people, this article is the author in the practice of immutable infrastructure concept of the process of understanding the container, this is the first article, This paper focuses on the differences between traditional operational tools such as chef and

Install vim In the docker container, and install vim In the docker container When using docker containers, sometimes vim is not installed. When you press the vim command, the system prompts vim: command not found. At this time, you need to install vim, however, when you pre

port 80 on the respective container. User namespaces Starting with Linux 2.6.23 completed on Linux 3.8) User and group ID spaces The user and group IDs of the processes in user namespace can be different from the host, and each container can have a different user and group ID, and a non-privileged user on a host can be a privileged user in the user namespace ； The conc

(1) Pull a new CentOS image for Docker pulls centos:7.2 (2) Running a container, ready to install the necessary environment Docker run--privileged--dns 8.8.8.8--dns 8.8.4.4-h controler--name slurm_control-i-t-v/container_data/:/data C Entos:centos7/bin/bash (3) Install the SSH environment inside the container Yum Insta

.hccos.cn #172.16.0.91hctjosk8sslave02.hccos.cn #172.16.0.92hctjcephblock01.hccos.cn #172.16.0.93hctjcephblock02.hccos.cn #172.16.0.94hctjosk8snode01.hccos.cn #172.16.0.95hctjosk8snode02.hccos.cn #172.16.0.96hctjosk8snode03.hccos.cn #172.16.0.97hctjosk8snode04.hccos.cn #172.16.0.98hctjosadm01.hccos.cn #172.16.0.99hctjosmysql01.hccos.cn #172.16.0.25hctjosmysql02.hccos.cn #172.16.0.26hctjosmysql03.hccos.cn #172.16.0.27hctjoscache01.hccos.cn #172.16.0.45hctjoscache02.hccos.cn #172.16.0.46hctjoscach

nvidia-dockeris a can be GPU used docker , nvidia-docker is docker done in a layer of encapsulation, through nvidia-docker-plugin , and then call to docker on, its final implementation or on docker the start command to carry some

Install, run, and remove docker applications to run and save docker containers 1. Run and save the nginx Server Based on the Ubuntu docker container. Install the nginx daemon to the Ubuntu startup container: # Docker run Ubuntu ba

Three major docker components: container and docker1. containers are another core concept of Docker. Simply put, containers are one or more applications that run independently and Their runtime environments. The virtual machine can be understood as a simulation.A complete set of operating systems (including the running environment and other system environments) a

start container docker run-ti Ubuntu/bin/bash Docker run = First Docker Create and then Docker start -T means to have Docker assign a pseudo terminal and bind to the container's standard input When the-T is used, the command

Docker Quick Start series (2): container concepts and related operations, docker Quick StartWhat is container To put it simply, an image requires a carrier, which is a container. As mentioned in the previous article, an additional writable file layer will be started after th

one directly in: Docker images view downloaded Docker mirrors: Docker Run-tid--name ubuntu-p 23:22 ubuntu: Name the new Docker as Ubuntu and map to Port 23 NETSTAT-APNL | grep 23 See if Port 23 is open You can see that port 23 is open. Docker Exec-ti Ubuntu/bin/bash

. Network namespaces Started with Linux 2.6.24 completed on Linux 2.6.29 Network-related system resources Each container has its own network device, IP address, IP routing table,/proc/net directory, port number, and so on. This also allows the same application in multiple containers on a host to be bound to port 80 on the respective container. User namespaces

use Docker-enter to enter Docker containerDocker containers do not have sshd service, but also want to enter Docker how to do, we can use the nsenter into the Docker container namespace namespace to virtual login Docker container.