Hi all, this morning I switched form Mandrill to Mailgun. I followed the instructions in the blog post including Step 5. Spring Cleaning. All went fine and dandy until I tried to start the app with ./launcher start app Problem: nothing happens. The shell hangs and my site is unreachable. If I Ctrl + c and run docker ps I see a discourse/discourse:1.0.17 image running, see below. CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES a3fce921de40 discourse/discourse:1.0.17 "/bin/sh -c 'md5sum 5 minutes ago Up 5 minutes sick_goodall Could the empty PORTS value be the problem? If so, how do I set it (I’m a Docker beginner)? docker info output: Containers: 10 Images: 17 Storage Driver: aufs Root Dir: /var/lib/docker/aufs Backing Filesystem: extfs Dirs: 37 Dirperm1 Supported: false Execution Driver: native-0.2 Logging Driver: json-file Kernel Version: 3.13.0-52-generic Operating System: Ubuntu 14.04.4 LTS CPUs: 1 Total Memory: 994 MiB ID: NAWC:SEKQ:IXUL:T7WC:IT5B:2FDJ:PPC6:LOGJ:W7GF:B43M:JC2K:2FZE WARNING: No swap limit support Output of docker version: Client version: 1.7.0 Client API version: 1.19 Go version (client): go1.4.2 Git commit (client): 0baf609 OS/Arch (client): linux/amd64 Server version: 1.7.0 Server API version: 1.19 Go version (server): go1.4.2 Git commit (server): 0baf609 OS/Arch (server): linux/amd64 Any help is greatly appreciated as my site is currently down… :sadpanda:

That change is reverted can you try rebuilding again?

command being "/bin/sh -c 'md5sum is a big concern … @mpalmer this really smells like it is this commit I am rolling it back for now: https://github.com/discourse/discourse_docker/commit/21729b1bf284e487137c5c39957558834fc7bf9e

Yes, that did it! Thanks a million for the quick reply!

./launcher start app hangs

Product Support

mpalmer (Matt Palmer) April 27, 2016, 6:21am 8

Just a followup to this, I’ve put together another PR that should fix this issue whilst still generating predicable MAC addresses.

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./launcher start app hangs

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