diff options
| author | Justin Santa Barbara <justin@fathomdb.com> | 2011-03-30 08:57:37 -0700 |
|---|---|---|
| committer | Justin Santa Barbara <justin@fathomdb.com> | 2011-03-30 08:57:37 -0700 |
| commit | 172f0cdc98164179d657213d47f625829594fc3d (patch) | |
| tree | 20418c275a976462f3113ca0d73ecb705e17314c /doc | |
| parent | 062301faf57d1e07b5068ae90c91c8c7da460e1f (diff) | |
| parent | f77c58ce317f9674671a1b44563ef3645533c815 (diff) | |
Merged with trunk
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/source/runnova/vncconsole.rst | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/doc/source/runnova/vncconsole.rst b/doc/source/runnova/vncconsole.rst new file mode 100644 index 000000000..c1fe9be39 --- /dev/null +++ b/doc/source/runnova/vncconsole.rst @@ -0,0 +1,76 @@ +.. + Copyright 2010-2011 United States Government as represented by the + Administrator of the National Aeronautics and Space Administration. + All Rights Reserved. + + Licensed under the Apache License, Version 2.0 (the "License"); you may + not use this file except in compliance with the License. You may obtain + a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + License for the specific language governing permissions and limitations + under the License. + +Getting Started with the VNC Proxy +================================== + +The VNC Proxy is an OpenStack component that allows users of Nova to access +their instances through a websocket enabled browser (like Google Chrome). + +A VNC Connection works like so: + +* User connects over an api and gets a url like http://ip:port/?token=xyz +* User pastes url in browser +* Browser connects to VNC Proxy though a websocket enabled client like noVNC +* VNC Proxy authorizes users token, maps the token to a host and port of an + instance's VNC server +* VNC Proxy initiates connection to VNC server, and continues proxying until + the session ends + + +Configuring the VNC Proxy +------------------------- +nova-vncproxy requires a websocket enabled html client to work properly. At +this time, the only tested client is a slightly modified fork of noVNC, which +you can at find http://github.com/openstack/noVNC.git + +.. todo:: add instruction for installing from package + +noVNC must be in the location specified by --vncproxy_wwwroot, which defaults +to /var/lib/nova/noVNC. nova-vncproxy will fail to launch until this code +is properly installed. + +By default, nova-vncproxy binds 0.0.0.0:6080. This can be configured with: + +* --vncproxy_port=[port] +* --vncproxy_host=[host] + + +Enabling VNC Consoles in Nova +----------------------------- +At the moment, VNC support is supported only when using libvirt. To enable VNC +Console, configure the following flags: + +* --vnc_console_proxy_url=http://[proxy_host]:[proxy_port] - proxy_port + defaults to 6080. This url must point to nova-vncproxy +* --vnc_enabled=[True|False] - defaults to True. If this flag is not set your + instances will launch without vnc support. + + +Getting an instance's VNC Console +--------------------------------- +You can access an instance's VNC Console url in the following methods: + +* Using the direct api: + eg: 'stack --user=admin --project=admin compute get_vnc_console instance_id=1' +* Support for Dashboard, and the Openstack API will be forthcoming + + +Accessing VNC Consoles without a web browser +-------------------------------------------- +At the moment, VNC Consoles are only supported through the web browser, but +more general VNC support is in the works. |
