| commit | 8df97bcb15a38c8dc2aaeb52c5cd101f458d0476 | [log] [tgz] |
|---|---|---|
| author | Naoki Shiota <n-shiota@onlab.us> | Thu Mar 13 18:42:23 2014 -0700 |
| committer | Naoki Shiota <n-shiota@onlab.us> | Thu Mar 13 21:00:04 2014 -0700 |
| tree | b3293c12dcee6d1745d746def5d41b1ca5e6014a | |
| parent | 80ce506eb325a257e61cc4c9441144aa10515bc3 [diff] |
Cherry-pick from https://gerrit.onos.onlab.us/#/c/339/ Cherry-pick from https://gerrit.onos.onlab.us/#/c/67 Implemented bypassing function to FlowPusher so that FlowSynchronizer can push flows while queue is suspended (ONOS-967). In this commit I modified FlowPusher to have two (or more, in future) queues to prioritize messages. High priority queue is for flow synchronization. This queue won't be blocked even in SUSPENDED status. Low priority queue is for normal OpenFlow message installation. This queue works only in READY status, but blocked in SUSPENDED status. Messages in high priority queue are always installed before messages in low priority queue. In other words, messages in low priority queue are installed only if high priority queue is empty. Moved timing of FlowEntryAdded notification. Change-Id: Ic7ee4ce002c1f6b50af4f160fbf98eb82658ee8b Implemented bypassing function to FlowPusher. Change-Id: Ia3ae86242ceed34257c58e9aaffcdd8f72534bf3 Fixed a bug FlowPusher#hasMessageToSend doesn't work with SUSPENDED status. Conflicts: src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/FlowPusher.java NOTE: The above conflict was resolved by hand. Change-Id: I79446dced030ecd91a6e81333cb93c1c4b637914
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
RAMCloud
Run setup-ramcloud.sh to install RAMCloud git repository
To configure the processes (ONOS, RAMCLoud and Zookeper) refers to the files in (ONOS-INSTALL-DIR)/conf. A detailed explanation is given in the ONOS WiKi: - "ONOS Documentation/Getting Started with ONOS/Running the RAMCloud branch of ONOS"
Start Zookeeper
$ cd (ONOS-INSTALL-DIR)/ $ ./start-zk.sh start ## Confirm Zookeeper is running: $ ./start.zk.sh status
Start RAMCloud Coordinator (only one for cluster)
$ cd (ONOS-INSTALL-DIR)/ $ ./start-ramcloud-coordinator.sh start ## Confirm RAMCloud Coordinator is running: $ ./start-ramcloud-coordinator.sh status
Start RAMCloud Server
$ cd (ONOS-INSTALL-DIR)/ $ ./start-ramcloud-server.sh start ## Confirm RAMCloud Server is running: $ ./start-ramcloud-server.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
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