| commit | 018d5332fe16d271af5d9dd86d7d23ab45289fae | [log] [tgz] |
|---|---|---|
| author | Pavlin Radoslavov <pavlin@onlab.us> | Wed Feb 19 23:08:35 2014 -0800 |
| committer | Pavlin Radoslavov <pavlin@onlab.us> | Wed Feb 19 23:16:09 2014 -0800 |
| tree | 0d0a6e5f62a8e983134086a6c40f3292fac29c64 | |
| parent | 12861f7bff6fbaf1abb1b9f18d33644b3b1bbe27 [diff] |
Network Graph Refactoring: WIP: extract the events by canceling matching events * Extract the events by canceling matching events * Don't embed the PortEvent inside the SwitchEvent, because with such with such embedding we cannot handle events reordering. E.g., If ADD(SwitchEvent) with embedded ADD(PortEvent) is followed by REMOVE(PortEvent), then reordering of those two events is problematic and cannot be detected easily. * Adjust some of the API to reflect the removal of the embedded PortEvent events within the SwitchEvent. * Renamed TopologyManage.loadWholeTopologyFromDB() to readWholeTopologyFromDB() and change its implementation to return a collection of Topology Events. Not used for now. Change-Id: I456514e1ef997c5b50684448193fe47d7a46b141
ONOS (Open Networking Operating System) is an experimental distributed SDN OS. Currently, it is under active development. ONOS was announced and demonstrated at ONS'13.
Apache 2.0
http://wiki.onlab.us/display/Eng/ONOS+Development+VM
Cleanly build ONOS
$ mvn clean $ mvn compile
NOTE: installing maven for the first time may switch java version from 1.7 to 1.6. This might prevent Cassandra to run.
Zookeeper
Download and install apache-zookeeper-3.4.5: http://zookeeper.apache.org/releases.html
Edit file (ONOS-INSTALL-DIR)/start-zk.sh and set variable "ZK_DIR" to point to the Zookeeper directory.
Cassandra
Download and install apache-cassandra-1.2.4: http://cassandra.apache.org/download/
Edit file (ONOS-INSTALL-DIR)/start-cassandra.sh and set variable "CASSANDRA_DIR" to point to the Cassandra directory.
[See below for information how to run ONOS with Embedded Cassandra]
Start Zookeeper
$ cd (ONOS-INSTALL-DIR)/ $ ./start-zk.sh start ## Confirm Zookeeper is running: $ ./start.zk.sh status
Start Cassandra
$ cd (ONOS-INSTALL-DIR)/ $ ./start-cassandra.sh start ## Confirm Cassandra is running: $ ./start-cassandra.sh status
Start ONOS
$ cd (ONOS-INSTALL-DIR)/ $ ./start-onos.sh start ## Confirm ONOS is running: $ ./start-onos.sh status
Start ONOS REST API server
$ cd (ONOS-INSTALL-DIR)/ $ ./start-rest.sh start ## Confirm the REST API server is running: $ ./start-rest.sh status
Start Zookeeper
$ cd (ONOS-INSTALL-DIR)/ $ ./start-zk.sh start ## Confirm Zookeeper is running: $ ./start.zk.sh status
Start ONOS and Cassandra embedded
$ cd (ONOS-INSTALL_DIR)/ $ ./start-onos-embedded.sh start ## Confirm ONOS is running: $ ./start-onos-embedded.sh status
Start ONOS REST API server
$ cd (ONOS-INSTALL-DIR)/ $ ./start-rest.sh start ## Confirm the REST API server is running: $ ./start-rest.sh status
Maven need the Internet connection to download required dependencies and plugins, when they're used for the first time.
If you need to develop ONOS in an Internet unreachable environment you may want to run the following helper script before you go offline, so that required dependencies and plugins for frequently used maven target will be downloaded to your local environment.
$ ./prep-for-offline.sh
Maven is used to build and run ONOS. By default, maven tries to reach the repositories. The '-o' option can be given to the 'mvn' command to suppress this behavior. The MVN environmental variable can be used to set additional options to the 'mvn' command used in ONOS.
Example: Running in offline mode
$ env MVN="mvn -o" ./start-onos.sh start