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Software Update

Software Update. GEC10 March 2011. List of Software. SNAC. Feature Enhancements Support for 64-bit datapathid Support for STP exposed by HP switches Handling link failures Bug Fixes Better working with NEC product firmware Handling corrupt packets CentOS RPM released

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Software Update

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  1. Software Update GEC10 March 2011

  2. List of Software

  3. SNAC • Feature Enhancements • Support for 64-bit datapathid • Support for STP exposed by HP switches • Handling link failures • Bug Fixes • Better working with NEC product firmware • Handling corrupt packets • CentOS RPM released • Automated nightly builds available

  4. FlowVisor • Feature enhancements • added msg statistics, see `fvctl get{Slice,Switch}Stats` • added flow tracking, see `fvctl get{Switch,SliceRewrite}FlowDB` • to enable, run `fvctl setConfig \!flowvisor\!track_flows true` • lots of performance improvements • flow setup time significantly improved • better error handling in create slice and change flowspace • Bug Fixes • fixed big I/O bug that caused switch flapping • password prompt no longer echos plaintext • changed drop rule policy from FS to packet • fixed NPE in FVSlicer

  5. Expedient • Feature Upgrades • Allow users to specify hex or decimal numbers in the Flowspace entry page in the GUI • Ensure that created projects get owners • Add timer jobs to Expedient • Add expiration to slices • Add periodic updates of aggregates at Expedient

  6. Expedient (contd.) • Bug Fixes • Bug after editing an aggregate, so aggregate is updated • Bug with NonePermitteeException when deleting a project or aggregate • Bug do not show disabled interfaces in the "Add links" page when adding an OpenFlow Aggregate • Bug when an aggregate is removed from a project it is not removed from a slice • Bug when an aggregate is removed from a slice its resources are not removed from the slice • Bug check aggregate delete permissions before showing the aggregate delete confirmation page. • Bug of missing space in "can_manage_users" permission description • Bug help button showing error page • Bug confused links and titles in user detail page • Bug confused links and titles in user cert mgmt page • Bug don't show planetlab ssh keys page with no planet lab in slice • Bug clearinghouse should not give gapi credentials to unknown users or users with no "can_create_project" permissions.

  7. Monitoring/Measurement Measurement tools http://www.openflow.org/foswiki/bin/view/OpenFlow/Deployment/Measurement Measure & Graph (Time Series & CDF) following metrics Measurement box flash image & Scripts running on server • Will integrate to Nagios

  8. Monitoring/Measurement (cont’d)

  9. Next Steps • OpenFlow ver 1.1 support across all software • NOX 2.0 • Redesign using Advanced Message Queuing Protocol (AMQP) so that it is language independent • Modular infrastructure: All apps run in their own process space • Scalable infrastructure: Multiple NOX2 cores can be clustered to manage large deployments • FlowVisor 2.0 • Work with production and research controllers

  10. Next Steps (contd.) • SNAC features and support • Need basis • Maintain Expedient and OIM • Monitoring Infrastructure • Public release of this in collaboration with IndianaU • Synchronize across all campuses and generate private/public health reports • Testing and evaluating other new switches and controllers

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