$ sudo bash -c "echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/ docker.list" $ sudo apt-get update $ sudo apt-get install lxc-docker 镜像Image 1)获取:docker pull $ sudo docker pull ubuntu:12.04 该命令实际上相当于 $ sudo docker pull registry.hub.docker...
docker image更新 docker latest 更新 Docker的特性是“一次构建,随处运行”,它使得用户可以随处运行自己的项目,不再困于设备和操作系统等。上篇文章我们介绍了docker的下载和使用,在ubuntu中,直接使用命令即可安装docker sudo apt-get update sudo apt-get install docker sudo apt install 拉取Prometheus的镜像:sudo ...
docker 更新 images 丢失 docker service update --force 上一节讨论了 Health Check 在 Scale Up 中的应用,Health Check 另一个重要的应用场景是 Rolling Update。试想一下下面的情况: 现有一个正常运行的多副本应用,接下来对应用进行更新(比如使用更高版本的 image),Kubernetes 会启动新副本,然后发生了如下事件:...
docker service update --image xiaopeng163/python-flask-demo:2.0 web 更新端口 1 docker service update --publish-rm8090:5000 --publish-add 8091:5000 web 更新过程中可以另起一个终端,写个循环查看更新过程 1 2 3 sh -c"while true; do curl 127.0.0.1:8090&&sleep 1; done" sh -c"while true; ...
To update your container with the most recent Docker image. You need to follow the instructions provided below. Step 1: Verify the Most Recent Version Use the command to list all of the photos on your system to confirm that the image you have is out of date. sudo docker images The ...
Step #2: Get the Latest Image If you decide to update, get the latest version of the image by using thedocker pullcommand: # docker pull [docker_image] This command usually gets the newest version automatically. However, you can use thelatesttag to force this choice. ...
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RUN apt-get update # 删除掉docker镜像不需要的且会造成其臃肿的文件 RUN apt-get install vim -y && rm -rf /var/lib/apt/lists/* 开心的是,在镜像内部确实可以使用vim修改文件,通过使用如下命令进入到了contains内部: docker run -it images_id /bin/sh ...
Dockerfile: FROM node:10.13.0RUN echo "deb http://deb.debian.org/debian stretch-backports main contrib non-free" >> /etc/apt/sources.list; \ apt-get update; \ apt-get -t stretch-backports install git -y Verify it: $ docker build -t mynodeimage .Send ...
Hello, I use docker swarm with docker -v Docker version 17.06.0-ce, build 02c1d87 My swarm is composed only of one node : docker node ls 2c9zrmt995p3kxn0qi4sg2xyu * ${nodeName} Ready Active Leader When i run docker service update --image...