Connection to Docker Daemon Drop

[shamil614]

I'll have docker up and running with docker-compose up
All is fine. Then after about a minute, I see this
ERROR: Couldn't connect to Docker daemon - you might need to run docker-machine start default.

Running dockker-machine ls shows

NAME      ACTIVE   DRIVER       STATE     URL                         SWARM   DOCKER    ERRORS
default   *        virtualbox   Running   tcp://192.168.99.100:2376           v1.10.2

I can run docker-compose up again and it works for about another minute. Then connection drops.

docker -v
Docker version 1.10.2, build c3959b1

docker-compose -v
docker-compose version 1.6.0, build d99cad6

[dnephin]

I believe this is a duplicate of #2338.

It's possible to hit a timeout on the connection when a tty is used (possibly in other situations as well).

You can use up -d and logs as a workaround.

[shamil614]

Thanks! I couldn't find a duplicate issue. I'll give it a try.

[shamil614]

Dang. It still disconnected

partner-server 🍺  docker-compose up -d
partnerserver_web_1 is up-to-date
partnerserver_worker_1 is up-to-date
partner-server 🍺  docker-compose logs
Attaching to partnerserver_worker_1, partnerserver_web_1
web_1    | [8] Puma starting in cluster mode...
web_1    | [8] * Version 2.14.0 (ruby 2.2.4-p230), codename: Fuchsia Friday
web_1    | [8] * Min threads: 5, max threads: 5
web_1    | [8] * Environment: development
web_1    | [8] * Process workers: 1
web_1    | [8] * Phased restart available
web_1    | [8] * Listening on tcp://0.0.0.0:2000
web_1    | [8] Use Ctrl-C to stop
web_1    | [8] - Worker 0 (pid: 11) booted, phase: 0
worker_1 | I, [2016-02-25T00:01:31.604497 #1]  INFO -- : Rails app found at: ./config/environment.rb
worker_1 | I, [2016-02-25T00:01:44.240894 #1]  INFO -- : Starting ClientServer...
worker_1 | I, [2016-02-25T00:01:44.250111 #1]  INFO -- : Starting JobServer...
worker_1 | I, [2016-02-25T00:01:44.254340 #1]  INFO -- : Starting LocationServer...
worker_1 | I, [2016-02-25T00:01:44.259263 #1]  INFO -- : Starting OrganizationServer...
worker_1 | I, [2016-02-25T00:01:44.264375 #1]  INFO -- : Starting PartnerServer...
worker_1 | I, [2016-02-25T00:01:44.268823 #1]  INFO -- : Starting PromotionalCommissionPlanServer...
ERROR: Couldn't connect to Docker daemon - you might need to run `docker-machine start default`.

[shamil614]

Looks like removing this from the docker-compose.yml file resolved it.

tty: true

[shamil614]

In relation to this comment
#2338 (comment)