Hey folks,
I followed the installation documentation to install docker on ubuntu 14.04 (https://docs.docker.com/installation/ubuntulinux/)
After installing docker via “curl -sSL https://get.docker.com/ | sh” it won’t run the hello word container:
root@…:~# docker run hello-world
Cannot connect to the Docker daemon. Is ‘docker -d’ running on this host?
Running “docker daemon” or “docker -d” leads to this:
root@…:~# docker daemon
INFO[0000] Listening for HTTP on unix (/var/run/docker.sock)
ERRO[0000] ‘overlay’ not found as a supported filesystem on this host. Please ensure kernel is new enough and has overlay support loaded.
INFO[0000] Option DefaultDriver: bridge
INFO[0000] Option DefaultNetwork: bridge
WARN[0000] Running modprobe bridge nf_nat br_netfilter failed with message: modprobe: ERROR: …/libkmod/libkmod.c:507 kmod_lookup_alias_from_builtin_file() could not open builtin file '/lib/modules/3.13.0-042stab108.2/modules.builtin.bin’
modprobe: WARNING: Module bridge not found.
modprobe: ERROR: …/libkmod/libkmod.c:507 kmod_lookup_alias_from_builtin_file() could not open builtin file '/lib/modules/3.13.0-042stab108.2/modules.builtin.bin’
modprobe: WARNING: Module nf_nat not found.
modprobe: ERROR: …/libkmod/libkmod.c:507 kmod_lookup_alias_from_builtin_file() could not open builtin file '/lib/modules/3.13.0-042stab108.2/modules.builtin.bin’
modprobe: WARNING: Module br_netfilter not found.
, error: exit status 1
FATA[0000] Error starting daemon: Error initializing network controller: Error creating default “bridge” network: package not installed
What to do?