1. Regional Grid Monitoring - timeline
Nick Thackray
CERN
COD Meeting,
27 January 2010, Lyon

2. Time Line Jan Feb Mar Apr TODAY
Compare results in prod dashboard + SAM with test dashboard + Nagios
Big-Bang: switch prod dashboard from using SAM to using Nagios results
Clean up CERN-based “project” Nagios boxes
Jan
Feb
Mar
Apr
TODAY
ROCs install regional Nagios. Check that test results from regional Nagios are same as test results from “project” Nagios. Fix issues where found.
ROC by ROC, switch from using “project” Nagios to regional Nagios for monitoring

3. Compare results in prod dashboard + SAM with test dashboard + Nagios
Big-Bang: switch prod dashboard from using SAM to using Nagios results
Clean up CERN-based “project” Nagios boxes
Jan
Feb
Mar
Apr
TODAY
ROCs install regional Nagios. Check that test results from regional Nagios are same as test results from “project” Nagios. Fix issues where found.
ROC by ROC, switch from using “project” Nagios to regional Nagios for monitoring

4. Now  end of January Production system and test system in place.
Comparison carried out between the alarms raised in the production system and those raised in the test system.
GGUS
Production dashboard (Symphony)
SAM
Compare these for a while to check they are equivalent
Test
GGUS
Test dashboard (Symphony)
Project Nagios boxes CERN)
Prod msg bus

5. Compare results in prod dashboard + SAM with test dashboard + Nagios
Big-Bang: switch prod dashboard from using SAM to using Nagios results
Clean up CERN-based “project” Nagios boxes
Jan
Feb
Mar
Apr
TODAY
ROCs install regional Nagios. Check that test results from regional Nagios are same as test results from “project” Nagios. Fix issues where found.
ROC by ROC, switch from using “project” Nagios to regional Nagios for monitoring

6. Production dashboard (Symphony) Test dashboard (Symphony)
Before 12th February
Switch over from SAM to Nagios
GGUS
Production dashboard (Symphony)
SAM
Test
GGUS
Test dashboard (Symphony)
Project Nagios boxes CERN)
Prod msg bus
Project Nagios boxes CERN)
MyEGEE

7. Compare results in prod dashboard + SAM with test dashboard + Nagios
Big-Bang: switch prod dashboard from using SAM to using Nagios results
Clean up CERN-based “project” Nagios boxes
Jan
Feb
Mar
Apr
TODAY
ROCs install regional Nagios. Check that test results from regional Nagios are same as test results from “project” Nagios. Fix issues where found.
ROC by ROC, switch from using “project” Nagios to regional Nagios for monitoring

8. By 26th February at the latest
Check (using MyEGEE) that each regional Nagios gives same results as project Nagios
Project Nagios boxes CERN)
Regional ROC Nagios boxes
Project Nagios boxes CERN)
Project Nagios boxes CERN)
Project Nagios boxes CERN)
Project Nagios boxes CERN)
MyEGEE
Project Nagios boxes CERN)
MyEGEE
For each ROC, check that results match. If not, fix the problem.

9. Compare results in prod dashboard + SAM with test dashboard + Nagios
Big-Bang: switch prod dashboard from using SAM to using Nagios results
Clean up CERN-based “project” Nagios boxes
Jan
Feb
Mar
Apr
TODAY
ROCs install regional Nagios. Check that test results from regional Nagios are same as test results from “project” Nagios. Fix issues where found.
ROC by ROC, switch from using “project” Nagios to regional Nagios for monitoring

10. Production dashboard (Symphony)
Before 19th March
Switch over from Project to Regional Nagios
Production dashboard (Symphony)
Project Nagios boxes CERN)
Project Nagios boxes CERN)
Regional Nagios boxes

11. Summary of timeline
By 31 Jan : Make sure that Dashboard+Nagios gives equivalent monitoring results to Dashboard+SAM
By 12 Feb : Switch central dashboard to use Nagios results instead of SAM results
Between now and 26th Feb : Make sure (using MyEGEE) that each regional Nagios gives the same results as the project Nagios
Before 19th March : In production, replaced all project Nagios boxes by the ROCs regional Nagios