Linux/Docker/Networking: Difference between revisions

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* add custom route to docker container
* add custom route to docker container
 
<pre><nowiki>
<pre>
<nowiki>
docker exec --privileged munin ip route add 192.168.111.0/24 via 172.1.50.127
docker exec --privileged munin ip route add 192.168.111.0/24 via 172.1.50.127
nsenter -n -t $(docker inspect --format {{.State.Pid}} webproxy) ip route add 192.168.111.0/24 via 172.1.50.127
nsenter -n -t $(docker inspect --format {{.State.Pid}} webproxy) ip route add 192.168.111.0/24 via 172.1.50.127
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nsenter -n -t $(docker inspect --format {{.State.Pid}} munin) ip route show
nsenter -n -t $(docker inspect --format {{.State.Pid}} munin) ip route show
nsenter -n -t $(docker inspect --format {{.State.Pid}} munin) ping 192.168.111.11
nsenter -n -t $(docker inspect --format {{.State.Pid}} munin) ping 192.168.111.11
</nowiki>
</nowiki><pre>
<pre>




[[Category:Linux/Docker]]
[[Category:Linux/Docker]]
[[Category:Linux]]
[[Category:Linux]]

Revision as of 21:51, 15 November 2023

  • List docker container with IPs
docker ps -q | xargs -n 1 docker inspect --format '{{range .NetworkSettings.Networks}}{{.IPAddress}} {{end}} {{ .Name }}' | sed 's/ \// /'
  • Create docker network
docker network create wireguard
docker network create --subnet 172.1.50.0/24 wireguard
docker network create --subnet 172.1.50.0/24 --ip-range=172.1.50.0/25 wireguard
docker network inspect wireguard
  • add custom route to docker container
docker exec --privileged munin ip route add 192.168.111.0/24 via 172.1.50.127
nsenter -n -t $(docker inspect --format {{.State.Pid}} webproxy) ip route add 192.168.111.0/24 via 172.1.50.127
nsenter -n -t $(docker inspect --format {{.State.Pid}} webproxy) ip route show
nsenter -n -t $(docker inspect --format {{.State.Pid}} webproxy) ping 192.168.111.11

nsenter -n -t $(docker inspect --format {{.State.Pid}} munin) ip route add 192.168.111.0/24 via 172.1.50.127
nsenter -n -t $(docker inspect --format {{.State.Pid}} munin) ip route show
nsenter -n -t $(docker inspect --format {{.State.Pid}} munin) ping 192.168.111.11