5be92e323d
This contains all these changes
* Use IMAGE_STATES array from OCA
* Including OpenNebula breaks fsck
* Extract check_pool_control and check_users_groups
* Extract check_clusters
* Extract check_datastores
* Move schema definitions to a hash
* Move counter initialization to its own methods
* Add comments to sections
To see them use:
grep -E '(DATA|FIX|TODO):' fsck.rb
* More fsck comments
* Move image checks to its own file
* Move marketplace/app checks to it's own file
* Take out do_ prefix from functions
* Move pool_control checks
* Move user and group checks
* Split check_clusters to external functions
There are still functions that regenerate the whole table. This should
be fixed later. Look for functions called check_fix_*.
Look also for use of REXML instead of Nokogiri. This can be found
searching for "Document.new".
Some searches are done using plain SQL statements. These can be
changed to sequel functions.
* Split check_datastores
* Move VM checks
* Move cluster_vnc_bitmap checks
* Move history check
* Move vrouter check
* Move host checks
* Move network checks
* Move quota checks
* Move template checks
* Reorganize quota check code
* Calculate quota for datastores with target SELF
* Add fsck directory to install.sh
* Bug in fsck quota code
OpenNebula
Description
OpenNebula is an open-source project delivering a simple but feature-rich and flexible solution to build and manage enterprise clouds and virtualized data centers.
Complete documentation: http://opennebula.org/documentation:documentation
How to contribute: http://opennebula.org/community:contribute
Installation
Requirements
This machine will act as the OpenNebula server and therefore needs to have installed the following software:
- ruby >= 1.8.5
- sqlite3 >= 3.5.2
- xmlrpc-c >= 1.06
- openssl >= 0.9
- ssh
- sqlite3-ruby gem
Additionally, to build OpenNebula from source you need:
- Development versions of the sqlite3, xmlrpc-c and openssl packages, if your distribution does not install them with the libraries.
- scons >= 0.97
- g++ >= 4
- flex >= 2.5 (optional, only needed to rebuild the parsers)
- bison >= 2.3 (optional, only needed to rebuild the parsers)
- libxml2-dev
Ruby Libraries Requirements
A set of gem requirements are needed to make several components work. We
include a handy script to install them and the requirements. It is located at
share/install_gems/install_gems and you should use it to install the
required gems. You have more information at:
http://opennebula.org/documentation:documentation:compile
If you want to install them manually here are the list of required rubygems:
-
OpenNebula and clients (plus cloud interfaces)
- sqlite3
- json
- sequel
- mysql
- net-ldap
- amazon-ec2
- rack
- sinatra
- thin
- uuidtools
- curb
- nokogiri
-
OpenNebula zones (client and server)
- json
- sequel
- sqlite3
- mysql
- nokogiri
-
Sunstone server
- json
- rack
- sinatra
- thin
- sequel
- nokogiri
Optional Packages
These packages are not needed to run or build OpenNebula. They improve the performance of the user-land libraries and tools of OpenNebula, nor the core system. You will probably experiment a more responsive CLI.
First install rubygems and ruby development libraries
- ruby-dev
- rubygems
- rake
- make
Then install the following packages:
-
ruby xmlparser, some distributions include a binary package for this (libxml-parser-ruby1.8). If it is not available in your distribution install expat libraries with its development files and install xmlparser using gem:
$ sudo gem install xmlparser --no-ri --no-rdoc
Note the extra parameters to gem install. Some versions of xmlparser have problems building the documentation and we can use it without documentation installed.
-
ruby nokogiri, to install this gem you will need libxml2 and libxslt libraries and their development versions. The we can install nokogiri library:
$ sudo gem install nokogiri --no-ri --no-rdoc
Building
Compilation is done using scons command:
$ scons [OPTION=VALUE]
The argument expression [OPTIONAL] is used to set non-default values for:
OPTION VALUE
sqlite_db path-to-sqlite-install
sqlite no if you don't want to build sqlite support
mysql yes if you want to build mysql support
xmlrpc path-to-xmlrpc-install
parsers yes if you want to rebuild flex/bison files
Installation
OpenNebula can be installed in two modes: system-wide, or in self-contained directory. In either case, you do not need to run OpenNebula as root. These options can be specified when running the install script:
$ ./install.sh install_options
where install_options can be one or more of:
OPTION VALUE
-u user that will run OpenNebula, defaults to user executing
install.sh
-g group of the user that will run OpenNebula, defaults to user
executing install.sh
-k keep current configuration files, useful when upgrading
-d target installation directory. If defined, it will specified
the path for the self-contained install. If not defined, the
installation will be performed system wide
-c only install client utilities: OpenNebula cli, occi and ec2
client files
-r remove Opennebula, only useful if -d was not specified,
otherwise rm -rf $ONE_LOCATION would do the job
-h prints installer help
Configuration
Information on how to configure OpenNebula is located at http://opennebula.org/documentation:documentation:cg
Contact
OpenNebula web page: http://opennebula.org
Development and issue tracking: http://dev.opennebula.org
Support: http://opennebula.org/support:support
License
Copyright 2002-2016, OpenNebula Project, OpenNebula Systems (formerly C12G Labs)
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.