I'm trying to do an jenkins on docker, on my machine (Ubuntu).
I have to access to the git repo, in my company. But in jenkins, I get this error :
Could not resolve host: gogs.mycompany.com
I think this is an DNS error, so I tried to launch my docker like that (with --dns and --dns-search)
sudo docker run -p 8080:8080 -p 50000:50000 -v /home/xero/jenkins:/var/jenkins_home --name=myproject-jenkins2 --dns=127.0.1.1 --dns-search=mycompany.lan jenkins
Here my /etc/resolv.conf :
nameserver 127.0.1.1
search mycompany.lan
What I'm doing wrong ?
The DNS was wrong. (--dns=127.0.1.1)
This DNS server, is an internal DNS, Dnsmasq, it's a DNS forwarder.
So I needed to know the real internal DNS server :
nmcli dev show | grep DNS
And add the right address (10.0.1.1 in my case) :
sudo docker run -p 8080:8080 -p 50000:50000 -v /home/xero/jenkins:/var/jenkins_home --name=myproject-jenkins2 --dns=10.0.1.1 jenkins
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