Error running dotdocker on Ubuntu 18.04

[outkaj]

Describe the bug dotdocker fails with resolution error during configuration on an Ubuntu 18.04 VM

To Reproduce

make sure docker-proxy is stopped by running docker-proxy stop sudo systemctl stop systemd-resolved (note - if I restart this before running dotdocker I get the same error) add 8.8.8.8 to /etc/resolv.conf sudo npm install -g dotdocker kill any processes on ports 53, 80, 443 sudo dotdocker start

output:

sudo: unable to resolve host ip-*machine-ip*
  ❯ Start dotdocker containers
    ❯ Start proxy
      ⠏ Pulling codekitchen/dinghy-http-proxy:latest
        → 4c394a654280: Download complete
        Creating dotdocker-proxy
        Starting dotdocker-proxy
    ❯ Start dnsmasq
      ✔ Pulling andyshinn/dnsmasq:latest
      ✔ Creating dotdocker-dnsmasq
      ✖ Starting dotdocker-dnsmasq
        → (HTTP code 500) server error - driver failed programming external connectivity on endpoint dotdocker-dnsmasq (697c21fa66b20918b27c81da376
…
    Setting up DNS
(node:8818) UnhandledPromiseRejectionWarning: Error: (HTTP code 500) server error - driver failed programming external connectivity on endpoint dotdocker-dnsmasq (697c21fa66b20918b27c81da3761a7a38055af0ae7705d0c826afa9c35d883c5): Error starting userland proxy:  
    at /usr/local/lib/node_modules/dotdocker/node_modules/docker-modem/lib/modem.js:257:17
    at getCause (/usr/local/lib/node_modules/dotdocker/node_modules/docker-modem/lib/modem.js:287:7)
    at Modem.buildPayload (/usr/local/lib/node_modules/dotdocker/node_modules/docker-modem/lib/modem.js:256:5)
    at IncomingMessage.<anonymous> (/usr/local/lib/node_modules/dotdocker/node_modules/docker-modem/lib/modem.js:232:14)
    at IncomingMessage.emit (events.js:203:15)
    at endReadableNT (_stream_readable.js:1129:12)
    at process._tickCallback (internal/process/next_tick.js:63:19)
(node:8818) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:8818) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Expected behavior I would expect dotdocker setup to succeed.

Screenshots N/A (see log output above)

Additional context aj-may mentioned making sure no other process was running on port 53 and making sure Docker has permissions to listen on that port. I've checked the first but not the second - would the best way to do the latter just be to run sudo /usr/bin/docker daemon -H tcp://0.0.0.0:53 -H unix:///var/run/docker.sock?

[outkaj]

I've gotten past that error and on to a later one:

✖ Starting dotdocker-dnsmasq
        → (HTTP code 500) server error - driver failed programming external connectivity on endpoint dotdocker-dnsmasq (7dae2c6db5e4deb199b0e24df6e
…
    Setting up DNS
(node:20519) UnhandledPromiseRejectionWarning: Error: (HTTP code 500) server error - driver failed programming external connectivity on endpoint dotdocker-dnsmasq (7dae2c6db5e4deb199b0e24df6eee7b131bc88ce0eb644cb74d4d411b630f3a5): Error starting userland proxy:  
    at /usr/local/lib/node_modules/dotdocker/node_modules/docker-modem/lib/modem.js:257:17
    at getCause (/usr/local/lib/node_modules/dotdocker/node_modules/docker-modem/lib/modem.js:287:7)
    at Modem.buildPayload (/usr/local/lib/node_modules/dotdocker/node_modules/docker-modem/lib/modem.js:256:5)
    at IncomingMessage.<anonymous> (/usr/local/lib/node_modules/dotdocker/node_modules/docker-modem/lib/modem.js:232:14)
    at IncomingMessage.emit (events.js:203:15)
    at endReadableNT (_stream_readable.js:1129:12)
    at process._tickCallback (internal/process/next_tick.js:63:19)
(node:20519) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:20519) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.