Docker in Docker does not work with docker devcontainer template
Hi,
i want to run docker in docker in a devcontainer but docker does not work.
When using envbuilder standalone it works:
but with the docker in docker devcontainer feature set in devcontainer.json the docker daemon cant start:
can someone help me with this?
i want to run docker in docker in a devcontainer but docker does not work.
When using envbuilder standalone it works:
docker run -it --rm \
--privileged \
-v /tmp/envbuilder:/workspaces \
-e ENVBUILDER_GIT_URL=https://github.com/coder/envbuilder \
-e ENVBUILDER_DEVCONTAINER_DIR=/workspaces/envbuilder/examples/docker/02_dind \
-e ENVBUILDER_INIT_SCRIPT=bash \
ghcr.io/coder/envbuilder:latestdocker run -it --rm \
--privileged \
-v /tmp/envbuilder:/workspaces \
-e ENVBUILDER_GIT_URL=https://github.com/coder/envbuilder \
-e ENVBUILDER_DEVCONTAINER_DIR=/workspaces/envbuilder/examples/docker/02_dind \
-e ENVBUILDER_INIT_SCRIPT=bash \
ghcr.io/coder/envbuilder:latestbut with the docker in docker devcontainer feature set in devcontainer.json the docker daemon cant start:
INFO[2025-02-03T21:57:44.782873617Z] unable to detect if iptables supports xlock: 'iptables --wait -L -n': `iptables v1.8.9 (legacy): can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.` error="exit status 3"
INFO[2025-02-03T21:57:44.799766527Z] stopping event stream following graceful shutdown error="<nil>" module=libcontainerd namespace=moby
INFO[2025-02-03T21:57:44.800161120Z] stopping healthcheck following graceful shutdown module=libcontainerd
INFO[2025-02-03T21:57:44.800215382Z] stopping event stream following graceful shutdown error="context canceled" module=libcontainerd namespace=plugins.moby
failed to start daemon: Error initializing network controller: error obtaining controller instance: failed to register "bridge" driver: failed to create NAT chain DOCKER: iptables failed: iptables -t nat -N DOCKER: iptables v1.8.9 (legacy): can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
(exit status 3)INFO[2025-02-03T21:57:44.782873617Z] unable to detect if iptables supports xlock: 'iptables --wait -L -n': `iptables v1.8.9 (legacy): can't initialize iptables table `filter': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.` error="exit status 3"
INFO[2025-02-03T21:57:44.799766527Z] stopping event stream following graceful shutdown error="<nil>" module=libcontainerd namespace=moby
INFO[2025-02-03T21:57:44.800161120Z] stopping healthcheck following graceful shutdown module=libcontainerd
INFO[2025-02-03T21:57:44.800215382Z] stopping event stream following graceful shutdown error="context canceled" module=libcontainerd namespace=plugins.moby
failed to start daemon: Error initializing network controller: error obtaining controller instance: failed to register "bridge" driver: failed to create NAT chain DOCKER: iptables failed: iptables -t nat -N DOCKER: iptables v1.8.9 (legacy): can't initialize iptables table `nat': Permission denied (you must be root)
Perhaps iptables or your kernel needs to be upgraded.
(exit status 3)can someone help me with this?
