so first have you updated the docker host uri option within docker file under /etc/default/docker ?
that looks something like this -H tcp://127.0.0.1:2376 -H . after adding this in the end line try restarting docker and then check On Wednesday, October 30, 2019 at 7:42:56 AM UTC+5:30, Mus K wrote: > > Hi - I am facing the following issue in Jenkins ver. 2.190.2. > > I have installed docker plugin and setup a docker executor thru Manage > Jenkins -> Configure System > I have set the agent correctly in Jenkinsfile and the checkout and build > pipeline stages are executing correctly. However, when I run tests that > involve creating temporary docker containers, the pipeline fails with error > "panic: : dial unix: missing address" > I tried troubleshooting this and the slave container is not able to > accessdiscovered its not able to access the host docker daemon. I verified > in the container settings that the following mapping is present for volumes > > /var/run/docker.sock:/var/run/docker.sock > > I tried putting commands in Jenkinsfile e.g. docker images and I get > > Cannot connect to the Docker daemon at unix://127.0.0.1:2376. Is the > docker daemon running? > script returned exit code 1 > > > Surprisingly though, if I docker exec into the same running container I am > able to successfully run docker commands that access the host's docker > daemon. > Only the docker commands in the Jenkinsfile are unable to access the host > docker daemon. I also verified the container mounts using docker inspect > and the volume mapping for docker.sock is present. > > Some information about the environment > Host - Ubuntu 18.04 (AWS EC2) > Docker CE - 19.03 > Jenkins 2.190.2 > > Any help is appreciated as I have exhausted all my options. > -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/8297897c-acb3-475b-a163-55cb74b5cfe6%40googlegroups.com.
