Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 2057627

Summary: [RFE][RHOSP 18.0] Implement Prometheus Agent as a local data collector and remote-write to a data store
Product: Red Hat OpenStack Reporter: Leif Madsen <lmadsen>
Component: RFEsAssignee: OSP Team <rhos-maint>
Status: CLOSED WONTFIX QA Contact: Leonid Natapov <lnatapov>
Severity: high Docs Contact: Joanne O'Flynn <joflynn>
Priority: urgent    
Version: 18.0 (Zed)CC: lnatapov, markmc
Target Milestone: AlphaKeywords: FutureFeature, Triaged
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
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Story Points: ---
Clone Of:
: 2114651 2130875 (view as bug list) Environment:
Last Closed: 2022-12-16 16:39:01 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1290256, 2084206, 2114651, 2130875    

Description Leif Madsen 2022-02-23 18:16:57 UTC 
Description of problem: Implement Prometheus on RHOSP using Agent mode (TSDB disabled; ephemeral scrape-and-push model that doesn't require external or persistent storage). 

Scrape collectd via write_prometheus. Scrape ceilometer via pushgateway (to be determined if ceilometer connects to a remote pushgateway hosted off-cluster or a local pushgateway implementation is provided).

Needs to implement the following:

- leverage Prometheus v2.32.0 or later which implements Agent feature (ose-prometheus?)
- add ansible logic to control deployment of Prometheus in agent mode, configured with appropriate flags and ServiceMonitor configuration to scrape the various endpoints
- implement a strategy to distribute certificates so that connections can be secured to the remote-write receiver
Comment 4 Leif Madsen 2022-12-16 16:39:01 UTC 
Closing this item as it is no longer applicable to RHOSP 18.0.