gregarcara / concourse-docker Goto Github PK

.. To fix the issue with zombie process creation (ref: https://blog.phusion.nl/2015/01/20/docker-and-the-pid-1-zombie-reaping-problem/)

I was getting an error when concourse-web tried to start because it couldn't execute /root/concourse. I added a line to the Dockerfile: RUN chmod +x /root/concourse and that fixed the problem. Not sure if that's the ultimate fix or not...

Looks like lack of btrfs causes concourse worker to fail.

concourse-worker_1 | {"timestamp":"1462815965.824848652","source":"worker","message":"worker.baggageclaim.fs.run-command.failed","log_level":2,"data":{"args":["bash","-e","-x","-c","\n\t\tif [ ! -e $IMAGE_PATH ] || [ "$(stat --printf="%s" $IMAGE_PATH)" != "$SIZE_IN_BYTES" ]; then\n\t\t\ttouch $IMAGE_PATH\n\t\t\ttruncate -s ${SIZE_IN_BYTES} $IMAGE_PATH\n\t\tfi\n\n\t\tlo="$(losetup -j $IMAGE_PATH | cut -d':' -f1)"\n\t\tif [ -z "$lo" ]; then\n\t\t\tlo="$(losetup -f --show $IMAGE_PATH)"\n\t\tfi\n\n\t\tif ! file $IMAGE_PATH | grep BTRFS; then\n\t\t\tmkfs.btrfs --nodiscard $IMAGE_PATH\n\t\tfi\n\n\t\tmkdir -p $MOUNT_PATH\n\n\t\tif ! mountpoint -q $MOUNT_PATH; then\n\t\t\tmount -t btrfs $lo $MOUNT_PATH\n\t\tfi\n\t"],"command":"/bin/bash","env":["PATH=/opt/concourse/worker/linux/btrfs:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin","MOUNT_PATH=/opt/concourse/worker/volumes","IMAGE_PATH=/opt/concourse/worker/volumes.img","SIZE_IN_BYTES=63371726848"],"error":"exit status 32","session":"2.1.1","stderr":"+ '[' '!' -e /opt/concourse/worker/volumes.img ']'\n+ touch /opt/concourse/worker/volumes.img\n+ truncate -s 63371726848 /opt/concourse/worker/volumes.img\n++ losetup -j /opt/concourse/worker/volumes.img\n++ cut -d: -f1\n+ lo=\n+ '[' -z '' ']'\n++ losetup -f --show /opt/concourse/worker/volumes.img\n+ lo=/dev/loop3\n+ file /opt/concourse/worker/volumes.img\nbash: line 11: file: command not found\n+ grep BTRFS\n+ mkfs.btrfs --nodiscard /opt/concourse/worker/volumes.img\n+ mkdir -p /opt/concourse/worker/volumes\n+ mountpoint -q /opt/concourse/worker/volumes\n+ mount -t btrfs /dev/loop3 /opt/concourse/worker/volumes\nmount: unknown filesystem type 'btrfs'\n","stdout":"btrfs-progs v4.4\nSee http://btrfs.wiki.kernel.org for more information.\n\nLabel: (null)\nUUID: 200b5ea1-86c4-4a6e-9b55-50b5b76e99a4\nNode size: 16384\nSector size: 4096\nFilesystem size: 59.02GiB\nBlock group profiles:\n Data: single 8.00MiB\n Metadata: DUP 1.01GiB\n System: DUP 12.00MiB\nSSD detected: no\nIncompat features: extref, skinny-metadata\nNumber of devices: 1\nDevices:\n ID SIZE PATH\n 1 59.02GiB /opt/concourse/worker/volumes.img\n\n"}}