This article is from the "Knowledge Forest"
In the previous example, the communication between the container and the container is done through the IP address in the network, which is obviously unreasonable, because the IP address may change when the container is started, and it is also more difficult to remember.
The solution to this problem is to use a network alias, the container is allowed to be alias on the network, and the alias can be directly accessed in the network, which is similar to t
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
This way the Ubuntu installation process, first of all the official website documents
If you haven ' t already do so, log into your Ubuntu instance.
Open a terminal window.
ADD the new gpg key.58118E89F3A912897C070ADBF76221572C52609D
Open the /etc/apt/sources.list.d/docker.list file in your favorite editor.If the file doesn ' t exist, create it.
Remove any existing entries.
Add an entry for your Ubuntu operating system.The possible entries is:# Ubuntu Precisedeb https://apt.dockerp
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 mount the host directory, access to the appropriate files Premission denied permission access issues,
[Root@localhost soft]# Docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
Docker.io/centos 7.2.1511 686672a1d0cc 5 weeks ago
//mount the/soft directory on the host to Docker directory,
This paper mainly records the use of Docker/nvidia-docker installation depth learning picture text recognition, development of the operating environment.
In the image text recognition, need to use CTPN and CRNN, the server is ubuntu16, but the above two frameworks (GitHub existing) can only run on UBUNTU14. Considering, publishing and other issues, decided to use Docker
Install docker and ubuntu
Docker
Environment:
Centos 6.5 64-bit
If the system is installed by default, the centos kernel is
[Root @ localhost ~] # Uname-Linux localhost. localdomain 2.6.32-431. el6.x86 _ 64
Docker supports 64-bit kernel for versions 3. xx and later.
1. First, upgrade your own kernel level 2.6-"3.xx
Steps:
[Root @ localhost ~] # Rpm-ivh http:/
Docker intranet: Docker-registry with Nginx SSL on CentOSSince Docker-registry is also a software application, the easiest way to do this is to use the officially provided image registry that has been deployed. The official documentation also gives suggestions for running sudo docker run -p 5000:5000 registry commands
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
Well, on the Windows costs a little bit effort to run Docker.1. Need to enable Virtulization:OH hp Windows machine, your need to
Turn Off You laptop
Start it and click ' Esc ' repeatly
Until If jumps a menu, you click F10 to enter ' BIOS setting '
Then find ' Virtualization Technoloy (VTx) ' Select it and save exists.
Computer would restart, finally go to the ' Task Manager ' to check whether you have enabled it or not.2. The
You need to follow these steps:I haven't had a third step and I haven't been successful until I've tried a docker tag and uploaded the Docker hub without any problems.Step1 -- Find the ID of the local image:Docker imagesStep2--Login hub:Docker login--username=username--password=password--email=emailStep3--tag:docker tag step4 --push Mirror : docker namespace >
Docker Image:A docker image is a read-only template, for example, an image can contain the Ubuntu operating system environment, which installs Apache or other applications that the user needs.Mirroring can be used to create Docker containers. Docker provides a simple mechanism to create a mirror or update an existing i
When using the Dockerfile build image, the advantage is that the content sent to Daemo is too largeBuildimage:q_build/javaweb:20150910174642sendingbuildcontexttodockerdaemon 4.768gbsendingbuildcontexttodockerdaemonstep0: FROM192.168.100.123:5000/q_basic/javaweb:1.0--->0aab72ab2945step1: MAINTAINERtyleryanBut our dokerfile is very simple, so where does this extra content come from?After reviewing the information,The Docker client is found to send all f
Docker-9 supervisord refer to docker from getting started to practice, supervisorddockerRefer to docker from getting started to using Supervisor to manage processes
The Docker container starts a single process at startup, such as an ssh or apache daemon service. But we often need to enable multiple services on one mach
A wild full-stack engineer configures the scheduled task crontab (DaoCloud + Docker + Laravel5) in a Docker container and prefers to study various new technologies.
Follow Now
Recently, the project involves the function of a scheduled task. so I went to study how to use crontab over the past few days and successfully enabled the function on my computer according to relevant online tutorials.Add crontab
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.