docker save container to image

Basic concepts: Container Container. Each container can be viewed as a standalone host. The creation of container usually has an image as its template. Analogy to a virtual machine can be understood as image is the m

different ways: Created based on a container that already has mirrors $ docker commit-m "Add new Image"-a "" 000 (container ID) test (new image name) Import based on local template $ Cat Ubuntu-14.04-x86_64-minimal.tar.gz |

These two days put the alarm platform in the Docker inside ran, but the host itself performance is not good, so cause MongoDB to hang several times. This time had a good server, although opentstack inside the host, but the IOPS is very nice. It is convenient to migrate the program inside the Docker, as before, it requires redeploying the environment and static files. Put in

Source:http://stackoverflow.com/questions/26734402/how-to-upgrade-docker-container-after-its-image-changedquestion: Let ' s say I have pulled the official mysql:5.6.21 image. I have deployed this image by creating several Docker

partition to the/var/lib/docker, and set the boot auto mount. Mount/dev/vg_home/lv_docker/var/lib/docker vim/etc/fstab --- /dev/vg_home/lv_docker/docker_data ext4 defaults 0 0 ---- F. Detect if Docker is available and data is complete Docker images G. Uninstall the temporary mount point after confirming th

in the previous part " Run the ASPDOTNETCOREMVC program on Docker-part1 , has successfully run the Aspdotnetcore program in two different containers, the contents of the two containers are exactly the same, but the external access port is different. Modify container contentsNext look at how to modify the contents of the container, so that the contents of the tw

Install the Redis image with Docker in Ubuntu and share it with the Redis container 1. Install Ubuntu2. Use Putty to log on to UbuntuWelcome to Ubuntu 14.04.1 LTS (GNU/Linux 3.small-40-generic x86_64) * Documentation: https://help.ubuntu.com/ System information as of Wed Dec 31 06:41:16 UTC 2014 System load: 0.01 Processes: 228Usage of/: 6.0% of 28.80 GB Users lo

Package a Docker image so that your friends can load and open a container and output hello and world to the specified file every second, I. Two script codes Dockerfile 1 FROM bash2 COPY . /usr/herui/3 WORKDIR /usr/herui/4 CMD [ "sh", "hello_world.sh" ] Hello_world.sh 1 #!/bin/bash2 while true3 do4 echo 'hello world!' >> /usr/herui/hello_world.log5 sleep 16 done

1. Install Ubuntu2. use Putty to log on to UbuntuWelcometoUbuntu14.04.1LTS (GNU/linux3.20.- 40-genericx86_64) * Documentation: https://help.ubuntu.com/SysteminformationasofWedDec3106:41 1. Install Ubuntu2. Use Putty to log on to UbuntuWelcome to Ubuntu 14.04.1 LTS (GNU/Linux 3.small-40-generic x86_64) * Documentation: https://help.ubuntu.com/ System information as of Wed Dec 31 06:41:16 UTC 2014 System load: 0.01 Processes: 228Usage of/: 6.0% of 28.80 GB Users logged in: 0Memory usage: 11% IP ad

": "Server=192.168.99.100;user id=root;password=123456;persistsecurityinfo=true;port=3307;database=user; Sslmode=none "Go to E:\web\ilinkcore (this directory is the root directory for the solution)Docker-compose upAfter successful execution, a ilinkcore image is created and a ilinkcore_ilinkcore_1 container is run, which maps the 32783 port of this machine to por

Well, I thought it would be easy to remove the image, but it's a little bit of a puzzle to start with. By deleting it, it was easy to find out. Share My experience:In two cases: to remove the image, first delete the container, delete the container, make sure the container is

Since the official website of the mirror is generally minimal installation and no SSH installation, today we have a Docker official website CentOS image as an example to install SSH. 1, to see if the mirror is CentOS, if there is a follow-up operation, not to pull one.2, build an SSH mirror.Create the container and map the host port 22000 to the container's 22 p

quickly use the base Docker image to create a variety of containers, loading the corresponding technical components and quickly start running, Testers save a lot of time spent on testing environments.2) Quickly build a complex distributed test environmentThe lightweight virtualization of Docker makes it easy to build

the container's operational status and daily administration.First, view the running logAfter the container is run in the background through the-d parameter, the log contents of the service output can be seen through the Docker logs command. $ docker Logs mongo-ins MongoDB starting:pid=1 port=27017 dbpath=/data/db 64-bit host=d9bba1bfc8be ... Ii. Li

import the image storage file to the local image repository, or use docker import to import a container snapshot to the local image repository. The difference between the two is that the container snapshot file will discard all h

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

uniquely identifies the mirror, notice that ubuntu:14.04 and ubuntu:trusty have the same mirror ID, which means they are actually the same mirror.Tag information is used to mark different images from the same warehouse. For example, there are multiple images in the Ubuntu repository, which can be differentiated by TAG information, such as 10.04, 12.04, 12.10, 13.04, 14.04, and so on. For example, the following command specifies that a container be st

NamespaceWe can see the same process, the PID inside and outside the container is different: Inside the container the PID is 1,ppid is 0. Outside of the container PID is 2198, PPID is 2179 that is docker-containerd-shim process. [Email protected]:/home/sammy# ps-ef | grep pythonRoot 2198 2179 0 00:06

create an ASP. NET core application that runs in.Then right-click on the project name and select Add | DockerSupport. This menu is from the visual Studio Tools for Docker extension. This step will add basic dockerfile and other docker-compose files. With this out-of-the-box step, I've done all the configuration to deploy the ASP. NET core application to the Docker