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Turn on TLS and cert generation by default #563

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SvenDowideit merged 1 commit into from
Oct 14, 2014
Merged

Turn on TLS and cert generation by default #563

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12 changes: 11 additions & 1 deletion README.md
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Expand Up @@ -10,7 +10,7 @@ small ~24MB download and boots in ~5s (YMMV).
* Container persistence via disk automount on `/var/lib/docker`
* SSH keys persistence via disk automount

> **Note:** Boot2Docker uses port **2375**, the [registered IANA Docker
> **Note:** Boot2Docker uses port **2376**, the [registered IANA Docker SSL
> port](http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=docker)

## Installation
Expand Down Expand Up @@ -113,6 +113,16 @@ ip`).
If you want to share container ports with other computers on your LAN, you will
need to set up [NAT adaptor based port forwarding](doc/WORKAROUNDS.md).

#### TLS support

By default, `boot2docker` runs `docker` with TLS enabled. It auto-generates
certificates and stores them in `/home/docker/.docker` inside the VM. The
`boot2docker up` command will copy them to `~/.boot2docker/certs` on the
host machine once the VM has started, and output the correct values for
the `DOCKER_CERT_PATH` and `DOCKER_TLS_VERIFY` environment variables.

`$(boot2docker shellinit)` will also set them correctly.

#### Folder sharing

Boot2Docker is essentially a remote Docker engine with a read only filesystem
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2 changes: 1 addition & 1 deletion rootfs/rootfs/usr/local/etc/init.d/docker
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Expand Up @@ -6,7 +6,7 @@
test -f '/var/lib/boot2docker/profile' && . '/var/lib/boot2docker/profile'

: ${DOCKER_HOST:='-H tcp://0.0.0.0:2375'}
: ${DOCKER_TLS:=''}
: ${DOCKER_TLS:=auto}
: ${DOCKER_STORAGE:=auto}
: ${DOCKER_DIR:=/var/lib/docker}
: ${DOCKER_ULIMITS:=1048576}
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