docker: why Failed to connect to seed
To add to Micah's comment I can suggest running again the server image, and then the command below that is not using the hardcoded host IP 192.168.1.191 but rather pulls it from the settings:
$ docker run --rm -tid --name aerospike -p 3000:3000 -p 3001:3001 -p 3002:3002 -p 3003:3003 aerospike/aerospike-server$ docker run -v `pwd`:/share -ti --name aerospike-aql --rm aerospike/aerospike-tools aql --host $(docker inspect -f '{{.NetworkSettings.IPAddress }}' aerospike) --no-config-file