Prometeus 2.33.0 new features

Prometheus 

2.33.0

  Now? (2022.01.29) Has been released , Last month's  

2.32.0

  After that, many repairs and improvements have been made .

This update adds a lot of new features , And fix some  BUG .

PromQL & Promtool

This update  PromQL  For stability in query statements , Added negative direction of cheap and  @  Modification of . stay  Promtool  The tool adds the function of checking indicators through cardinality analysis , This function requires the use of  

--extended

  Parameters to turn on . in addition  Promtool  The tool fixes  2  individual  BUG, One is the exit code after unified execution , The other is repair detection  rule  A loophole in the rules .

Web

in the light of  Web  This will  

remote-write-receiver

  Upgraded stable state .Web  This time a new function has been added , stay  rule  The rules  API  Added a restriction field in , You can limit the maximum number of returned indicators , Prevent large queries from violating server-side rules  URL  Character limit .

UI

This time for  UI  The interface has  2  Point optimization , The first is to add a search bar to the service discovery page , The second amount is in  Target  The page has added a search bar , So you can search .

in addition   This time it was fixed  3  individual  BUG .

TSDB

Remote-write

SD

stay  2.33.1  It has been repaired.  1  individual  BUG,

stay  K8s  Service discovery for , When the container is not running  K8s  When I was in  

no such file or directory

  problem .[BUGFIX] SD: Fix no such file or directory in K8s SD when not running inside K8s. stay  2.33.2  Repair the  2  individual  BUG[BUGFIX] Azure SD: Fix panic when IP Address isn't set. #10280[BUGFIX] Remote-write: Fix deadlock when stopping a shard. #10279

stay  2.33.3  It has been repaired.  1  individual  BUG[BUGFIX] Azure SD: Fix a regression when public IP Address isn't set. #10289

stay  2.33.4  It has been repaired.  1  individual  BUG[BUGFIX] TSDB: Fix panic when m-mapping head chunks onto the disk. #10316 stay  2.33.5  It has been repaired. 1  individual  BUGhe binaries published with this release are built with Go1.17.8 to avoid CVE-2022-24921.

[BUGFIX] Remote-write: Fix deadlock between adding to queue and getting batch. #10395

This is probably the current  Prometheus  The largest number of small versions in the version , Out to the  5  A version , A total of  6  Features  BUG,1  It's safe  BUG.

Detailed release notes can be viewed  

release notes

 .

Reference link

• https://github.com/prometheus/prometheus/releases/tag/v2.33.0 ,By prombot of GitHub