When using the Dockerfile build image, it is sometimes found that the content sent to daemon is too largesendingbuildcontexttodockerdaemon 4.358gbstep0:fromxxx.xxx.com/centos:7--->218081f3bcdcstep1 :RUNmkdir-p/data/mysql/base--->Usingcache---> ac4aa04a93a1Step2:RUNaddusermysql--->Usingcache --->f30c90e0e589Step3:ADDbase/data/mysql/base---> 3666ada5715cremovingintermediatecontainerd65c5abdfe5cstep4:entrypoint /data/mysql/base/entrypoint.sh--->Runningin3be4e22baff7---> a73907b2fbd5removingintermed
1. Generating a Docker image for an ASP. NET Core ApplicationDownload this case project: Https://github.com/dotnet/dotnet-docker/tree/master/samples/aspnetappWhen the download is complete, generate a mirror named Aspnetapp image for this project.Docker build-t Aspnetapp.In order to make a difference I created a a.html file in wwwroot after the Aspnetapp image was generated, and another image named Webappa w
Today in the start of a Docker run Nginx instance, when the directory is mounted, access to the static directory, insufficient permissions
The commands executed are:
Docker run
--name my-nginx
-d-p 80:80
--restart=always
-v/cloud/nginx/webroot:/usr/share/nginx/ HTML:RW
-v/cloud/nginx/log:/var/log/nginx
-v/cloud/nginx/config/nginx.conf:/etc/nginx/nginx.conf:ro -
D Nginx
Description
1. Where/cloud
Reproduced in the process, the picture is missing, the code shows confusion.
For better learning content, please visit the original version:
https://www.missshi.cn/api/view/blog/5a6328110a745f6335000006
Ps: Initial access due to the large JS file, please wait patiently (5s or so)
in the previous article, we briefly introduced some simple practices of the Docker. Next, we'll talk about similar content in this article, but the services deployed with
Why serve something port mapping.
When you start the container, if you do not configure port mappings between the host machine and the virtual machine, the external program cannot access the virtual machine because there is no port.
What is the directive for port mapping.
Docker command: Docker run-p ip:hostPort:containerPort Redis
Use the-p parameter to map the host's port to the virtual machine.IP rep
Docker ~ Run multiple commands and docker multiple commands
Recently, we are working on the deployment of jenkins pipeline. you do not want to install the dotnet sdk when deploying net core. For better portability, you plan to directly use the docker image of aspnetcore and run it through docker, at this time, there w
Brief introduction:Docker can run a configured server on a single command, which is handy.But there is also a problem is that when the parameters are more, the mapping directory is more, map port more ...I used to write a script, start with a foot, very low ah.Also see some of the Docker Image introduction page has introduced Docker-compose, but because has been a small application, also did not seriously l
five minutes to meet DockerWhat is Docker?Think of him as an ultra-lightweight virtual machine that is implemented in a novel way, which is probably the right thing to do. Of course, in the implementation of the principle and application is still a huge difference with the VM, and the professional term is the application container (application Container).Why use Docker?So what does the application container
The 1.docker is a very lightweight application container engine, and for better management and use of Docker, the use of web visual management tools seems to be more in line with the needs of most people. Here, I share with you some of the Web tools that I've used: Docker UI, Shipyard, PortainerBecause the fear of their own academic not fine misleading beginners,
Docker service is a declarative, scalable, load-balanced application. Docker service is a user-oriented application, while Docker swarm is an IT-oriented node cluster.
Docker service is often run on the basis of Docker swarm.
Common commands for
is free to apply to the Aliyun host, of course, to use Docker to deploy my server. But today we have a problem with the following details:
# Docker Info
fata[0000] Cannot connect to the Docker daemon. Is ' docker-d ' running to this host?
# docker-d
info[0000] +job serveapi
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 volumes
Data Volume container
What is a data volume container?
Structure of the data
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 press the apt-get install vim command, the prompt is:
Reading package lists... DoneBuilding
1. Use Ststemctl command
Systemctl Enable Docker
2, move the Docker Docker.service service to the system service
# cp/usr/lib/systemd/system/docker.service/etc/systemd/system/#
systemctl daemon-reload #
Systemctl Restart DockerAfter restarting the Docker, the symbolic link is automatically generated under/etc/systemd/system/multi-user.target.wants
[ro
This is a creation in
Article, where the information may have evolved or changed.
Installing and deploying a private Docker registry is one of the only necessary technologies for introducing, learning and using Docker. Especially when Docker is accepted by the organization and more people, projects and products begin to touch and use
Docker Quick Start series (5): basic network configuration and communication during storage, docker Quick StartIntroduction
Two major functional modules that are essential for a web service to run: business processing, data services, and large web services require more components, which usually requires multiple containers, however, we also need to allow network communication between these containers and co
Docker boot2docker fails to be started after Docker is installed on Mac. dockerboot2docker
After installing Docker on Mac, you must start boot2docker to load VM before using the docker command. However, an error occurs when I start boot2docker after installing boot2docker:
Waiting for VM and
Development Tool docker Usage Details, development tool docker detailsImages
Install domestic Images
Pull Image
Docker pull centos: latest
With the image, we can start and run a container Based on the image.Container docker commit
You know, when we run a container (if we do not use volumes), any file modifications
http://hongge.blog.51cto.com/ Using Supervisor to manage processes The Docker container opens a single process at startup, such as an SSH or Apache daemon service. However, we often need to open multiple services on a machine, this can be many ways, the simplest is to put a number of startup commands in a startup script, start the time to start the script directly. Example: Docker run–d mirroring/run.sh The
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