I want to make a overlay network environment using OVN with docker. So, I followed a document ( https://github.com/openvswitch/ovs/blob/master/INSTALL.Docker.md) step by step. However I faced some problem about Docker daemon and creation a logical switch using the command "NID=`docker network create -d openvswitch --subnet=192.168.1.0/24 foo`"
I have a two physical host machine.One in the machines is running docker daemon. I typed below command, using my host public ip address and 127.0.0.1 docker daemon --cluster-store=consul://127.0.0.1:8500 \ --cluster-advertise=203.237.53.121:0 As a result, docker daemon is running. But I saw following error messages. root@ubuntu:~/docker/install# docker daemon --cluster-store=consul:// 127.0.0.1:8500 --cluster-advertise=203.237.53.121:0 INFO[0000] New containerd process, pid: 21176 WARN[0000] containerd: low RLIMIT_NOFILE changing to max current=1024 max=4096 INFO[0001] [graphdriver] using prior storage driver "aufs" INFO[0001] Graph migration to content-addressability took 0.00 seconds INFO[0001] Initializing discovery without TLS ERRO[0001] discovery error: Get http://127.0.0.1:8500/v1/kv/docker/nodes?consistent=: dial tcp 127.0.0.1:8500: getsockopt: connection refused ERRO[0001] discovery error: Put http://127.0.0.1:8500/v1/kv/docker/nodes: dial tcp 127.0.0.1:8500: getsockopt: connection refused ERRO[0001] discovery error: Unexpected watch error INFO[0001] Firewalld running: false INFO[0001] Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can be used to set a preferred IP address WARN[0001] Your kernel does not support swap memory limit. WARN[0001] mountpoint for pids not found INFO[0001] Loading containers: start. . INFO[0001] Loading containers: done. INFO[0001] Daemon has completed initialization INFO[0001] Docker daemon commit=b9f10c9 graphdriver=aufs version=1.11.2 INFO[0001] API listen on /var/run/docker.sock ERRO[0021] discovery error: Get http://127.0.0.1:8500/v1/kv/docker/nodes?consistent=: dial tcp 127.0.0.1:8500: getsockopt: connection refused ERRO[0021] discovery error: Put http://127.0.0.1:8500/v1/kv/docker/nodes: dial tcp 127.0.0.1:8500: getsockopt: connection refused ERRO[0021] discovery error: Unexpected watch error Next, at another host, I type below command and then I saw following error message. NID=`docker network create -d openvswitch --subnet=192.168.1.0/24 foo` root@ubuntu:~/docker/install# NID=`docker network create -d openvswitch --subnet=192.168.1.0/24 foo` Error response from daemon: error getting pools config from store: store for address space GlobalDefault not found How can I solve this situation? Best regards. Taekho Nam. PS. I think that this documentation(INSTALL.Docker.md) need to be revised. Some commands are required for the command "PYTHONPATH=$OVS_PYTHON_LIBS_PATH ovn-docker-overlay-driver --detach" sudo apt-get install python-openswitch sudo apt-get install python-flask sudo apt-get install jsonbot
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