Label: docker
Although the official docker hub of docker provides a lot of images, it basically includes what we need to use, but its access is slow. If you want to customize the image, sharing among multiple servers is inconvenient to use this image. At this time, we urgently need a local private warehouse. The foll
Create a private repository for docker and a private repository for docker
Thanks to the network speed and the performance of the Greater China LAN, the image download speed in DockerHub is very slow. Even some domestic image warehouses do not feel very fast. Therefore, it is necessary to build an image
Use Docker Registry to quickly build a private image repository1. Background
In Docker, when we run docker pull xxx, we may be curious. Where will Docker find and download the image?
It is actually searched from the address registry.hub.docker.com. This is the public repository
Build your own Docker private repository Service
Note:For reference only, this solution may be outdated. docker run-p 5000: 5000 is written on the official docker-registry github.
How can I search for images in the private repository
Sometimes it is inconvenient to use a public repository such as Docker Hub, and the company's private images are not pushed to the docker hub for business security. You can create a local repository for private use. Similar to git and maven, it saves the server bandwidth
Install docker and private repository on centos71. initialize the networkAfter centos7 is installed, yum prompts that the domain name cannot be resolved. view the local network, ifconfig is unavailable, and ip commands in centos7 proxy ifconfig.Ip addr. Only the local loopback address is displayed.Cd/etc/sysconfig/network-scripts, ViewFile corresponding to the NIC nameOnboot is noChange to yes. After centos
if not, the cleanup succeeds.Installing the Docker CEThe Docker CE has several different installation modes:
It is recommended that most users install the Docker repository (Docker's repositories) and then be installed by the repository, which is easy to install an
Install the Harbor1.4.0 open-source docker image repository (including the letsencrypt certificate) and dockerletsencryptDocument version 20180216Harbor has been successfully installed on Ubuntu Linux 14.04 and CentOS Linux 7.4. The process is organized as follows for your reference:
Note: Use a non-root user to operate Docker, create a
registry.
The official documentation also provides suggestions for running the sudo docker run-p 5000: 5000 registry command directly. In this way, a registry server can be started, but all the uploaded images are managed by the docker container and placed in a directory of/var/lib/docker. The image will also be delet
Centos6.5 create a private docker RepositoryDocker private Registry Installation Guide under centos 6.x
Note:
docker.yy.comThis is the domain name of the docker registry server, that is, the host address of your company's docker private server. Assume that the ip address is192.168.2.114Because the https SSL certificate cannot use an IP address, I can name it.
Docker Study Notes (3)-Docker images and warehouses
Images and warehousesView and delete images
Image storage location/var/lib/dockerList Images
docker
/busyboxlatest0064fda8c45d5daysago1.113MB
docker.io/registrylatest105c6c9299d95daysago423.3MB
docker.io/centoslatestce20c473cd8a6daysago172.3MB
4. Run containers based on private repository Images
By default, the repository is stored in the/tmp/registry directory of the container. If the container is deleted, the image stored in the container will also be lost, t
How to deal with Docker private repository Registry and dockerregistry in minutes
1. What is the Docker private repository Registry?
The official Docker hub is a good place to manage public images. We can find the image we want an
Build a private repository using register images in CoreOS
Docker supports registry to support image distribution and update management. This greatly facilitates users.
The official website dockerhub is provided as a public centralized repository. However, local access to dockerhub is often slow, and many times we need
. Set the docker ServiceSet docker to start automatically
systemctl enable docker
4. Configure the image repositoryFirst, put the tar packages of the two images to be used./rootDirectory.
Then manually load the image and LoadregistryAnd then upload the image to the private image r
4th. Using Docker images and warehousesReview:Review how to use Docker run to create the most basic container$sudo Docker run-i-T--name another_container_mum Ubuntu/bin/bash[Email protected]:/#This command launches a new container called Another_container_mum, which is based on the Ubuntu mirrorLike and will start the
. Another problem occurs during the upload, because SELinux is irrelevant. (UseSetenforce 0You can also disable the Command temporarily.VI/etc/sysconfig/SELinuxChange the line insideSELinux = disabledSave the changes and restart the instance .)
8. view images in a private RepositoryHttp: // 192.3.8.187: 5000/v2/_ catalog
9. In this way, the image of the private repository is downloaded on Server 2.
Newer image for Registry:latest
[ROOT@LIUMIAOCN ~]#
Docker Run creates a private warehouse
The best practices mentioned in Registry's introduction suggest that registry be run as a container.
[ROOT@LIUMIAOCN ~]# Docker run-d-P 5000:5000 Registry
badf822f34751979e4f7fc513b40177f941b227c7385245ad2f391737587b117
[root@liumiaocn ~]# Docker PS
CONTAINER ID I
Many official versions of Linux images can be downloaded directly from the official repository (Public repositories. Considering the security and speed, we may want to set up a private repositories in our own LAN to store our own images. docker-registry is the tool we need.
git clone git clone https://github.com/
Create a private repository using docker
Lab environment:
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How to connect VMware to viutualbox is not described in detail here.
Install docker on xin7
First, download the docker's WINDOS installat
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