demo: Don’t update flynn by default when starting

Nightly builds remove the need for this on first start.

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
Merge pull request #516 from flynn/demo-updates

demo: Don’t update flynn by default when starting
Godeps: Bump docker packages

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
Godeps: Tweak docker build tags to fix build

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
host,test: Minor fixes for usage of docker packages

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
pinkerton: Update docker layer driver integration

Untar and layer application now run in a chroot for security.

We also save the layer size correctly now.

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
host: Ensure bridge is up

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
Merge pull request #517 from flynn/update-docker

Update docker packages
all: Update etcd to v0.5.0-alpha.4

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
all: Use IANA-assigned ports for etcd

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
appliance/etcd: Add CA certificates to container image

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
host: Update configuration file format

Configuration files are now JSON describing the arguments and
environment variables to add when running the daemon.

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
host: Fix panic converting error in log

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
host: Add expose_env field to service manifest

Environment variables listed in this field are copied from the daemon
environment into the job.

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
host: Configure etcd clustering via environment variables directly

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
pkg: Add etcdcluster package

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
host/cli: Add init command for configuring the cluster

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
host: Default to 1-node etcd configuration if none is specified

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
host: Lookup default external IP

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>