Cannot connect to the Docker daemon on TeamCity build agent in AWS









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I've got build agent machine on Amazon Linux AMI. It has docker container jetbrains/teamcity-agent:latest. I can see build agent in TeamCity panel.



When I'm trying to run build with docker build/push commands I'm getting this error



Cannot login to registry docker.io (new); cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?; exit code 1 (Step: docker build (Docker))



What's wrong with teamcity-agent?










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  • Are you sure that this problem is with teamcity-agent? What happens if you just try to run docker ps or something like that?
    – Christian Hujer
    Nov 10 at 14:20














up vote
0
down vote

favorite












I've got build agent machine on Amazon Linux AMI. It has docker container jetbrains/teamcity-agent:latest. I can see build agent in TeamCity panel.



When I'm trying to run build with docker build/push commands I'm getting this error



Cannot login to registry docker.io (new); cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?; exit code 1 (Step: docker build (Docker))



What's wrong with teamcity-agent?










share|improve this question





















  • Are you sure that this problem is with teamcity-agent? What happens if you just try to run docker ps or something like that?
    – Christian Hujer
    Nov 10 at 14:20












up vote
0
down vote

favorite









up vote
0
down vote

favorite











I've got build agent machine on Amazon Linux AMI. It has docker container jetbrains/teamcity-agent:latest. I can see build agent in TeamCity panel.



When I'm trying to run build with docker build/push commands I'm getting this error



Cannot login to registry docker.io (new); cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?; exit code 1 (Step: docker build (Docker))



What's wrong with teamcity-agent?










share|improve this question













I've got build agent machine on Amazon Linux AMI. It has docker container jetbrains/teamcity-agent:latest. I can see build agent in TeamCity panel.



When I'm trying to run build with docker build/push commands I'm getting this error



Cannot login to registry docker.io (new); cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?; exit code 1 (Step: docker build (Docker))



What's wrong with teamcity-agent?







docker teamcity docker-aws






share|improve this question













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asked Nov 10 at 14:18









Tim

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528











  • Are you sure that this problem is with teamcity-agent? What happens if you just try to run docker ps or something like that?
    – Christian Hujer
    Nov 10 at 14:20
















  • Are you sure that this problem is with teamcity-agent? What happens if you just try to run docker ps or something like that?
    – Christian Hujer
    Nov 10 at 14:20















Are you sure that this problem is with teamcity-agent? What happens if you just try to run docker ps or something like that?
– Christian Hujer
Nov 10 at 14:20




Are you sure that this problem is with teamcity-agent? What happens if you just try to run docker ps or something like that?
– Christian Hujer
Nov 10 at 14:20












1 Answer
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I guess that the jetbrains/teamcity-agent:latest will be running as a user that does not have docker permissions. Either the user that runs the commands in this image needs to be added to the group docker, or via ACLs be given permission to the docker socket /var/run/docker.sock. Note that this is root-equivalent.






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    up vote
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    down vote













    I guess that the jetbrains/teamcity-agent:latest will be running as a user that does not have docker permissions. Either the user that runs the commands in this image needs to be added to the group docker, or via ACLs be given permission to the docker socket /var/run/docker.sock. Note that this is root-equivalent.






    share|improve this answer
























      up vote
      0
      down vote













      I guess that the jetbrains/teamcity-agent:latest will be running as a user that does not have docker permissions. Either the user that runs the commands in this image needs to be added to the group docker, or via ACLs be given permission to the docker socket /var/run/docker.sock. Note that this is root-equivalent.






      share|improve this answer






















        up vote
        0
        down vote










        up vote
        0
        down vote









        I guess that the jetbrains/teamcity-agent:latest will be running as a user that does not have docker permissions. Either the user that runs the commands in this image needs to be added to the group docker, or via ACLs be given permission to the docker socket /var/run/docker.sock. Note that this is root-equivalent.






        share|improve this answer












        I guess that the jetbrains/teamcity-agent:latest will be running as a user that does not have docker permissions. Either the user that runs the commands in this image needs to be added to the group docker, or via ACLs be given permission to the docker socket /var/run/docker.sock. Note that this is root-equivalent.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 10 at 14:22









        Christian Hujer

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