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changes.mady.by.user Les Cottrell

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  1. PingER web services: ?
    1. PingER & AMP Integration (AMP/NLANR has run out of funding, AMP will shut down 8/31/06. Given the demise of AMP this may need to be changed to integration with PerfSONAR): Abdullah
      1. Document work with AMP integration (hope to complete 11/18/06): Abdullah
      2. Extend to provide perfSONAR data reading front end: Abdullah, Asif
      3. Install & integrate code at SLAC: Abdullah
      4. Working on password protection: Abdullah
      5. Improve code, make production quality, automate getting data (requested with suggestions 8/20/06, making progress hope to be done in 3-4 days 8/31/06, sent back to SLAC, SLAC responded further formatting etc. improvements needed 9/12/06, we need to either fnish this up or say Abdullah is not going to do it 3/20/07, Abdullah agreed to complete and send 3/22/07, Abdullah sent code but it needs indenting and some example documentation mail sent to Abdullah 4/4/07): Abdullah
        1. Needs to work with -w and strict
        2. Enable user to specify AMP host an option with a sensible default
        3. Comment what hosts work
        4. Deploy at SLAC
      6. Wiki Markup
        -Get account (has this been done 11/29/06, he has a SUID, forms for account have been scanned, sent and given to the Help Desk 4/10/07) \[Done & password changed 4/12/07\]: Abdullah-
      7. Integrate with pingtable.pl: Abdullah, Jerrod
        1. Create AMP file directory: Jerrod
        2. Set up daily crontab:  Jerrod
        3. Set up analyze-hourly etc: (Done)Jerrod
        4. Add src & dst amp nodes to Guthrie: Jerrod
        5. Think about retrieving older data (find out how long ago there is data for): Jerrod, Adnan
        6. AMP and Pinger data comparison: Abdullah
    2. Smokeping & PingER Integration: Shahryar (Asma is no longer working on this)
      1. Install at SLAC: Shahryar
        1. Install Installation on test www server (it partially works)-dev test server : Shahryar, Les
        2. Set up cronjobs (awaits SelectSrcDest.pm running from any pwd, also need to find out how long it takes to run)
        3. Needs to set the cron job on a Solaris machine. Shahryar, Les
        4. Carried out detail performance analysis of the code. Tried to make the code run faster, by eliminating unecessary instructions. The details of the performance analysis can be found at https://confluence.slac.stanford.edu/display/IEPM/PingER+Smokeping+IntegrationImage Added. We have decide it to run for SLAC only hosts in order to test it for the time being. The results of the analysis shows that it takes 2 hours on average to update all the (536 SLAC to rest of the world RRDs) and will consume approximately 250 MB of disk space.
        5. The generation and presentation of the Smokeping graphs works
      2. Look at adding visualization of uptime: Asma
      3. Look at how to dynamically change the config file for Smokeping to accomodate the step interval (maybe time consuming, may affect all users and be cumbersome): Asma
      4. Will use as a top level access to PingER and also as links from Pingtable to display last 120 days using smokeping: Shahryar
    3. Provide real time access to cached data
      1. Do for SLAC
        1. Decide on how to extend to other monitoring sites, try with NIIT: Akbar, Umer
        2. Hassan is looking into the code sent by Fawad (next step is to get ML web services client to get data): Akbar, Hassan
    4. Ping-data.pl form only shows beacons.
      1. Need to point $sites_fn to pinger.xml instead of beacons.txt & check if the file is xml or flat (for backward compatibility): Shahryar
    5. Monitoring Hosts:
      1. Pakistan hosts
        1. PERN does not ping and reverse traceroute server is down (need to decide whether to give up on this host and remove it from our list of hosts to use for PingER and TULIP, awaits presentation to PERN/NTC, presentation to PERN made by Les 3/15/07, they are agreeable, need to move forward, Azher and Arshad are working the issue with Anwar 3/29/07, 4/7/07): Azher
        2. Wiki Markup
          -Mexico down emailed 4/7/07 \[Fixed 4/9/07\]: Les-
        3. Wiki Markup
          -Brunsvigia stopped responding to ping_data.pl as of 4/3/07, reported by email 4/4/07 and 4/7/07 \[working 4/10/07\]: Les & brunsvigia-

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