OpenNCP Technical Committee Meeting 18 Feb 2016
Estimated - 13:00 to 14:00 CET
Performed - to CET
AGENDA Connectathon Relaxation topics: Decision on how to implement and to deal with message signature (https://openncp.atlassian.net/wiki/display/ncp/Open+discussion ) National connector specifications: National Connector Specifications Cache mechanismCaching mechanism for the configuration manager
Performance hooks
JIRA Issues review AOB
LOCATION
Adobe Connect
http://ec-wacs.adobeconnect.com/openncp/
Room Passcode: markus.kalliola or Licinio Kustra Mano
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PARTICIPANTS Today's Meeting Participants:
Heiko Zimmermann
Joao Cunha
Massimiliano Masi
Stéphane Spahni
Natasha Carl
S
Kostas Karkaletsis
michele.foucart
MEETING NOTES ConnectathonPortugal Austria EC Update will follow! Relaxation topics: Decision on how to implement and to deal with message signature (https://openncp.atlassian.net/wiki/display/ncp/Open+discussion )Decision was taken during technical committee of 18/02 to implement digital signatureDiscussion regarding the comment published by Natasha on the discussion page Objective of implementation is to have "integrity" What are the next steps?Massimiliano Masi : are we using the framework for ssl communication?Task list, analysis Issue to be created in JIRA Next steps, activities, to be discussed during Task force security on 08 Mar 2016 National connector specifications: National Connector Specifications Feedback received on the page during the security task forceNext steps: Send the mail to the OpenNCP community for consultation - wait for comment from Soeren Bittins Then we can start the implementation S will create an issue in JIRA and organize it in Epic Cache mechanismSee /wiki/spaces/ncp/pages/77266962 S : the use of the tool might expose to network? Proposed to use a simpler solution?Massimiliano Masi : we discussed on multiple instances...since apparently there is no need of database...Massi analysed the different cache mechanisms. After testing, they all behave the same. Implemented and created 5 singleton instances...REDIS and REM cache installed on VM. 2 scenariis were analyzed.Values cached: all info stored in TSLKostas Karkaletsis : Frequency: one a yearQuestioning the need of distributed cache...Alternative could be to keep the data local & invalidate? => New version every...max time by node = 10 secDiscussions on public
String getProperty(String name) {
scheduled.time.between.failed.logs.handling.minutes João Cunha: I think it works like this (I remember now): if that property is not found, a default value of 60 is use. João Cunha: but needs confirmation
What we could do is to look at epsos properties & check whether they need to be synchronized with others Natasha Carl : Micro caching - see comment on page: https://openncp.atlassian.net/wiki/pages/viewpage.action?spaceKey=ncp&title=Open+discussion Joao Cunha : How would we load properties?we would not resolve the performance issue Next steps:Look on all the properties that we need => With Kostas Karkaletsis and Joao Cunha Joao Cunha will share the list Whether to go via distributed cache or REDIS Continue the page, keeping Natasha Carl in the loop of the discussions 04 Mar 2016 SMP/SML 3pm JIRA Issues review - No time to go through the issues, this will be discussed during the next Technical Committee meeting AOBMassimiliano Masi : Topic to be put at the agenda of the next meeting: Usage of a toolkit on real time monitoring Next Technical Committee meeting proposed date 21 Mar 2016 1pm