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Commit 2feba18e authored by Thomas Gambier's avatar Thomas Gambier 🚴🏼
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sapos.cookbook: remove obsolete and unused kvm recipes

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setup.py
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......@@ -112,7 +112,6 @@ setup(name=name,
'ipv4toipv6 = slapos.recipe.6tunnel:FourToSix',
'ipv6toipv4 = slapos.recipe.6tunnel:SixToFour',
'jsondump = slapos.recipe.jsondump:Recipe',
'kvm.frontend = slapos.recipe.kvm_frontend:Recipe',
'logrotate = slapos.recipe.logrotate:Recipe',
'logrotate.d = slapos.recipe.logrotate:Part',
'mkdirectory = slapos.recipe.mkdirectory:Recipe',
......
slapos/recipe/README.kvm.rst deleted 100644 → 0
View file @ c87e9c90
kvm
===
kvm: Introduction
-----------------
The erp5.recipe.kvm aims to integrate KVM setups and buildout. This recipe is
able to download one remote image and setup a KVM environment to use it.
This recipe is also capable to reuse images or partitions already present on
disk to create the setup.
Examples
--------
The follow examples lists different kind of configurations.
KVM with Remote and gzipped Image
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
::
[kvm-testing-with-remote-gzip-image]
image = http://URL/public.mdv2010.0_x86_64.qcow2.img.gz
# md5 checks are optional
md5_download = adcff8adcff8adcff8adcff8
md5_image = 1a4e371a4e371a4e371a4e371a4e37
gzip = true
# Use -hda instead -drive arg
# Default is drive (see Options below)
image_type = hda
### Common Configuration below. ###
# VNC is optional
kvm_vnc = <SOME-IP>:<VNC-DISPLAY>
# Graphic is optional
kvm_graphic = std
# Define list of redirections.
kvm_redir =
tcp:13480::80
kvm_net =
user,hostname=publicmandriva
nic,model=ne2k_pci
# This automatically create a redirection for 13456 -> 22
ssh_port = 13456
ssh_key_path = /path/to/mykey.key
KVM with Remote and raw Image
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
::
[kvm-testing-with-remote-raw-image]
image = http://URL/public.mdv2010.0_x86_64.qcow2.img
md5_download = 1a4e371a4e371a4e371a4e371a4e37
md5_image = 1a4e371a4e371a4e371a4e371a4e37
gzip = false
### The Rest Same configuration as previous ###
KVM with direct local Image file
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This does not copy and/or download the image::
[kvm-testing-with-local-image]
file = /home/you/public.mdv2010.0_x86_64.qcow2.img
md5_image = 1a4e371a4e371a4e371a4e371a4e37
### The Rest Same configuration as previous ###
KVM with a linux partition
~~~~~~~~~~~~~~~~~~~~~~~~~~
This does not copy and/or download the image::
[kvm-testing-a-linux-partition]
file = /dev/sdb
### The Rest Same configuration as previous ###
Options
-------
location
When define, it does not use buildout parts directory to allocate the image.
image
URL to a remote image.
file
Use file makes recipe ignore image option. You can define a path to a image
or partion to use.
image_type
You can define how the KVM will use the image with "-hdx" or "-drive". By
default it uses drive and the result is:
"kvm -drive file=IMAGE,if=virtio,cache=none,boot=on ..."
if you use image_type=hda:
"kvm -hda IMAGE ..."
gzip
If true means the image is compressed (gzipped), and the recipe will
uncompress the image before copy it.
md5_download
When defined, this values is used to verify the file downloaded.
md5_image
When defined, this values is used to verify the image generated, don't use it
when a partition is used in file parameter.
kvm_vnc
Define the ip-address:display used by KVM to start the VNC server. If not
defined, no VNC port is created.
kvm_redir
Define port redirections to the buildout.
kvm_graphic
If defined it adds the "-vga value" at the KVM command.
kvm_net
Define the net definitions, each value defines one "-net" in kvm command.
Example:
kvm_net =
user,hostname=publicmandriva
nic,model=ne2k_pci
It generates:
"kvm -net user,hostname=publicmandriva -net nic,model=ne2k_pci ..."
kvm_snapshot
Use "-snapshot" when run a KVM. This not write the changes direct into the
image. Default value is False.
ssh_port
If defined creates a new redirection for port 22 and creates few script to
connect to the instance.
ssh_hostname
By default it uses localhost. You don't need to define this.
ssh_key_path
Path to the ssh key used to connect without password to the image running.
ssh_user
Define the server that will be used to connect to the instance.
kvm_bin_directory
Place where the scripts will be created. By default it uses bin-directory from
buildout.
kvm_run_directory
Place where the pid file will be created, by default it uses var-directory
from buildout.
Generated Commands
------------------
Few scripts are generated to you manage your KVM instance. The scripts names are
created with the followed standard:
KVM-PARTS-NAME-ctl
Commands usage
~~~~~~~~~~~~~~
KVM-PARTS-NAME-ctl (start|stop|status|restart)
This script is used to manage the KVM instance.
KVM-PARTS-NAME-sendfile REMOTEFILE LOCALFILE
Copy the local file to a remote place.
KVM-PARTS-NAME-getfile REMOTEFILE LOCALFILE
Copy the remote file to a local place.
KVM-PARTS-NAME-runscript COMMAND
Run a command into remote KVM computer.
slapos/recipe/README.kvm_frontend.rst deleted 100644 → 0
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kvm_frontend
=============
kvm_frontend: Introduction
---------------------------
The ``slapos.recipe.kvm_frontend`` aims to provide proxy server to KVM instances.
It allows HTTPS IPv4/IPv6 proxying (with or without domain name), and supports
the WebSocket technology needed for VNC-in-webapplication noVNC.
It works following the master/slave instances system. A master instance is
created, containing all what is needed to run the proxy. Slave instances
are later created, adding one line in the master instance's proxy configuration
that specify the IP/port to proxy to the KVM.
The slave instance (kvm) is then accessible from
http://[masterinstanceIPorhostname]/[randomgeneratednumber]
Instance parameters
-------------------
Incoming master instance parameters
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* ``port`` - Port of server, optional, defaults to 4443.
* ``domain`` - domain name to use, optional, default to ``host.vifib.net``.
* ``redirect_plain_http`` - if value is one of ``['y', 'yes', '1', 'true']``,
will try to create a simple http server on port 80 redirecting to the proxy. Optional.
Incoming slave instance parameters
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* ``host`` - KVM instance IP or hostname. Mandatory.
* ``port`` - KVM instance port, Mandatory.
* ``https`` - if value is one of ``['n', 'no', '0', 'false']``, will try to connect to target in plain http. Optional.
Connection parameters
---------------------
Outgoing master connection parameters
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* ``domain_ipv6_address`` - Proxy IP
* ``site_url`` - Proxy URL
Outgoing slave connection parameters
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* ``site_url`` - URL of instance
* ``domain_name`` - Domain name of proxy
* ``port`` - Port of proxy
slapos/recipe/kvm_frontend/__init__.py deleted 100644 → 0
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##############################################################################
#
# Copyright (c) 2011 Vifib SARL and Contributors. All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
from slapos.recipe.librecipe import GenericBaseRecipe, GenericSlapRecipe
import json
import traceback
import zc.buildout
class Recipe(GenericSlapRecipe):
"""
kvm frontend instance configuration.
"""
def _getRewriteRuleContent(self, slave_instance_list):
"""Generate rewrite rules list from slaves list"""
rewrite_rule_list = []
for slave_instance in slave_instance_list:
self.logger.info("Processing slave instance %s..." %
slave_instance['slave_reference'])
# Check for mandatory fields
if slave_instance.get('host', None) is None:
self.logger.warn('No "host" parameter is defined for %s slave'\
'instance. Ignoring it.' % slave_instance['slave_reference'])
continue
if slave_instance.get('port', None) is None:
self.logger.warn('No "host" parameter is defined for %s slave'\
'instance. Ignoring it.' % slave_instance['slave_reference'])
continue
current_slave_dict = dict()
# Get host, and if IPv6 address, remove "[" and "]"
current_slave_dict['host'] = slave_instance['host'].\
replace('[', '').replace(']', '')
current_slave_dict['port'] = slave_instance['port']
# Check if target is https or http
current_slave_dict['https'] = slave_instance.get('https', 'true')
if current_slave_dict['https'] in GenericBaseRecipe.FALSE_VALUES:
current_slave_dict['https'] = 'false'
# Set reference and resource url
# Reference is raw reference from SlapOS Master, resource is
# URL-compatible name
reference = slave_instance.get('slave_reference')
current_slave_dict['reference'] = reference
current_slave_dict['resource'] = reference.replace('-', '')
rewrite_rule_list.append(current_slave_dict)
return rewrite_rule_list
def _getProxyTableContent(self, rewrite_rule_list):
"""Generate proxy table file content from rewrite rules list"""
proxy_table = dict()
for rewrite_rule in rewrite_rule_list:
proxy_table[rewrite_rule['resource']] = {
'port': rewrite_rule['port'],
'host': rewrite_rule['host'],
'https': rewrite_rule['https'],
}
proxy_table_content = json.dumps(proxy_table)
return proxy_table_content
def _install(self):
# Check for mandatory field
if self.options.get('domain', None) is None:
raise zc.buildout.UserError('No domain name specified. Please define '
'the "domain" instance parameter.')
# Generate rewrite rules
rewrite_rule_list = self._getRewriteRuleContent(
json.loads(self.options['slave-instance-list']))
# Create Map
map_content = self._getProxyTableContent(rewrite_rule_list)
map_file = self.createFile(self.options['map-path'], map_content)
# Create configuration
conf = open(self.getTemplateFilename('kvm-proxy.js'), 'r')
conf_file = self.createFile(self.options['conf-path'], conf.read())
conf.close()
# Do we create http dummy server used to redirect to https?
if self.options['http-redirection'] in GenericBaseRecipe.TRUE_VALUES:
http_redirect_server = '1'
else:
http_redirect_server = ''
config = dict(
ipv6=self.options['ipv6'],
ipv4=self.options['ipv4'],
port=self.options['port'],
key=self.options['ssl-key-path'],
certificate=self.options['ssl-cert-path'],
name=self.options['domain'],
shell_path=self.options['shell-path'],
node_path=self.options['node-binary'],
node_env=self.options['node-env'],
conf_path=conf_file,
map_path=map_file,
plain_http=http_redirect_server,
)
runner_path = self.createExecutable(
self.options['wrapper-path'],
self.substituteTemplate(self.getTemplateFilename('nodejs_run.in'),
config))
# Send connection parameters of slave instances
site_url = "https://%s:%s/" % (self.options['domain'], self.options['port'])
for slave in rewrite_rule_list:
try:
self.setConnectionDict(
dict(url="%s%s" % (site_url, slave['resource']),
domainname=self.options['domain'],
port=str(self.options['port']),
resource=slave['resource']),
slave['reference'])
except:
self.logger.fatal("Error while sending slave %s informations: %s",
slave['reference'], traceback.format_exc())
return [map_file, conf_file, runner_path]
slapos/recipe/kvm_frontend/template/kvm-proxy.js deleted 100644 → 0
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/*****************************************************************************
*
* Copyright (c) 2012 Vifib SARL and Contributors. All Rights Reserved.
*
* WARNING: This program as such is intended to be used by professional
* programmers who take the whole responsibility of assessing all potential
* consequences resulting from its eventual inadequacies and bugs
* End users who are looking for a ready-to-use solution with commercial
* guarantees and support are strongly adviced to contract a Free Software
* Service Company
*
* This program is Free Software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*****************************************************************************/
/* Wrapper used to configure the httpproxy node package to proxy
http://myhost/myinstance
to real IP/URL of myinstance
*/
var fs = require('fs'),
util = require('util'),
colors = require('colors'),
http = require('http'),
httpProxy = require('http-proxy'),
proxyByUrl = require('proxy-by-url');
var listenInterfacev6 = process.argv[2],
listenInterfacev4 = process.argv[3],
port = process.argv[4],
sslKeyFile = process.argv[5],
sslCertFile = process.argv[6],
proxyTable = process.argv[7],
redirect = process.argv[8] || false,
isRawIPv6;
if (process.argv.length < 7) {
console.error("Too few arguments. Exiting.");
process.exit(1);
}
/**
* Dummy middleware that throws 404 not found. Does not contain websocket
* middleware.
*/
var middlewareNotFound = function(req, res, proxy) {
res.statusCode = 404;
res.setHeader('Content-Type', 'text/plain');
res.end('This URL is not known. Please check your URL or contact your ' +
'SlapOS administrator.');
};
/**
* Create server
*/
var proxyServerv6 = httpProxy.createServer(
// We declare our proxyByUrl middleware
proxyByUrl(proxyTable),
// Then we add your dummy middleware, called when proxyByUrl doesn't find url.
middlewareNotFound,
// And we set HTTPS options for server. HTTP will be forbidden.
{
https: {
key: fs.readFileSync(
sslKeyFile,
'utf8'
),
cert: fs.readFileSync(
sslCertFile,
'utf8'
)
},
source: {
host: listenInterfacev6,
port: port
}}
);
var proxyServerv4 = httpProxy.createServer(
// We declare our proxyByUrl middleware
proxyByUrl(proxyTable),
// Then we add your dummy middleware, called when proxyByUrl doesn't find url.
middlewareNotFound,
// And we set HTTPS options for server. HTTP will be forbidden.
{
https: {
key: fs.readFileSync(
sslKeyFile,
'utf8'
),
cert: fs.readFileSync(
sslCertFile,
'utf8'
)
},
source: {
host: listenInterfacev4,
port: port
}}
);
console.log('HTTPS server starting and trying to listen on ' +
listenInterfacev4 + ':' + port);
// Release the beast.
proxyServerv6.listen(port, listenInterfacev6);
proxyServerv4.listen(port, listenInterfacev4);
// Dummy HTTP server redirecting to HTTPS. Only has sense if we can use port 80
if (redirect === '1') {
console.log('HTTP redirect server starting and trying to listen on ' +
listenInterface + ':' + httpPort);
/*
*try {
* var httpPort = 80;
* http.createServer(function(req, res) {
* var url;
* if (isRawIPv6 === true) {
* url = 'https://[' + listenInterface + ']';
* } else {
* url = 'https://' + listenInterface;
* }
* // If non standard port : need to specify it
* if (port !== 443) {
* url = url + ':' + port;
* }
* // Add last part of URL
* url = url + req.url;
* console.log(url);
* // Anwser "permanently redirected"
* res.statusCode = 301;
* res.setHeader('Location', url);
* res.end();
* }).listen(httpPort, listenInterface);
* } catch (error) {
* console.log('Couldn\'t start plain HTTP redirection server : ' + error)
* }
*/
}
slapos/recipe/kvm_frontend/template/nodejs_run.in deleted 100644 → 0
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#!%(shell_path)s
# BEWARE: This file is operated by slapos node
# BEWARE: It will be overwritten automatically
export NODE_PATH=%(node_env)s
exec %(node_path)s %(conf_path)s %(ipv6)s %(ipv4)s %(port)s %(key)s %(certificate)s %(map_path)s %(plain_http)s
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