How to search images from private 1 0 registry in docker

Question

I made a private registry curl xx xx xx xx 5000 is ok  I push an image into docker private registry by doing  docker push xx xx xx xx 5000 centos it return  http   xx xx xx xx 5000 v1 repositories centos tags latest  the question is how to get all images from registry web or command whatever  I cant find any information from docker registry api  any one helps

User · Answer

Another method in one line  substitute your actual path ports if needed     Example  Assume a generic registry 2 0 start up  the running registry container has a log file that holds images and tag names  I extrapolate the data like this   grep -r -o  vars  name    vars reference      var lib docker containers     cut -c 167-225   sed  s ver         sed  s vars  name       sed  s  vars  reference        sort -u   You may need to tweak the cut values to get the output desired

User · Answer

Modifying the answer from  mre to get the list just from one command  valid at least for Docker Registry v2    docker exec -it  lt your registry container id gt  ls -a  var lib registry docker registry v2 repositories

User · Answer

So I know this is a rapidly changing field but  as of 2015-09-08  I found the following in the Docker Registry HTTP API V2   Listing Repositories  link   GET  v2  catalog   Listing Image Tags  link   GET  v2  lt name gt  tags list   Based on that the following worked for me on a local registry  registry 2 IMAGE ID 1e847b14150e365a95d76a9cc6b71cd67ca89905e3a0400fa44381ecf00890e1 created on 2015-08-25T07 55 17 072      curl -X GET http   localhost 5000 v2  catalog   repositories    ubuntu      curl -X GET http   localhost 5000 v2 ubuntu tags list   name   ubuntu   tags    latest

User · Answer

As of v 0 7 0 of the private registry you can do     curl -X GET http   localhost 5000 v1 search q postgresql   and you will get a json payload     num results   1   query    postgresql    results      description        name    library postgresql       to give more background here is how I started my registry   docker run           -e SETTINGS FLAVOR local           -e STORAGE PATH  registry           -e SEARCH BACKEND sqlalchemy           -e LOGLEVEL DEBUG           -p 5000 5000           registry

User · Answer

Was able to get everything in my private registry back by searching just for  library    docker search  my registry host   port  library   Returns  e g     NAME                    DESCRIPTION   STARS     OFFICIAL   AUTOMATED library custom-image                  0                     library another-image                 0                     library hello-world                   0

User · Answer

Currently AFAIK there is no easy way to do this as this information should be stored by index which private registry doesn t have  But depending on how you started registry you have 2 options    if you started registry without -v to store data in separate host folder you can try with docker diff  lt id of registry container gt  with this you should get info about changes in container fs  All pushed images should be somewhere in  tmp registry repositories  if you started registry with -v just check content of mounted directory on host   If you used  centos  as name it should be in  tmp registry repositories library centos  This folder will contain text files which describes image structure  Actual data is in  tmp registry images

User · Answer

Now from docker client you can simply search your private registry directly without using the HTTP APIs or any extra tools   e g  searching for centos image   docker search localhost 5000 centos

User · Answer

Currently there s no search support for Docker Registry v2     There was a long-running thread on the topic  The current plan is to support search with an extension in the end  which should be ready by v2 1   As a workaround  execute the following on the machine where your registry v2 is running    gt  docker exec -it  lt your registry container id gt  bash  gt  ls  var lib registry docker registry v2 repositories    The images are in subdirectories corresponding to their namespace  e g  jwilder nginx-proxy

User · Answer

List all images  docker search  lt registry host gt   lt registry port gt     List images like  vcs   docker search  lt registry host gt   lt registry port gt  vcs

User · Answer

I installed the atc- docker-registry-web project that gives me UI and search for my private registry  https   github com atc- docker-registry-web  It is dockerised and you can just run it by    docker run -p 8080 8080 -e REG1 http   registry host name 5000 v1  atcol docker-registry-ui   and review contents by browsing to registry ui host name 8080

[docker] How to search images from private 1.0 registry in docker?

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