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Prometheus 1.8.0 release, service monitoring system

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Service monitoring system Prometheus 1.8.0 has been released, Prometheus is a Go language development of open source server monitoring system and time series database.

Changelog

  • [CHANGE] Rule links link to the Console tab rather than the Graph tab to not trigger expensive range queries by default.
  • [FEATURE] Ability to act as a remote read endpoint for other Prometheus servers.
  • [FEATURE] K8s SD: Support discovery of ingresses.
  • [FEATURE] Consul SD: Support for node metadata.
  • [FEATURE] Openstack SD: Support discovery of hypervisors.
  • [FEATURE] Expose current Prometheus config via /status/config.
  • [FEATURE] Allow to collapse jobs on /targets page.
  • [FEATURE] Add /-/healthy and /-/ready endpoints.
  • [FEATURE] Add color scheme support to console templates.
  • [ENHANCEMENT] Remote storage connections use HTTP keep-alive.
  • [ENHANCEMENT] Improved logging about remote storage.
  • [ENHANCEMENT] Relaxed URL validation.
  • [ENHANCEMENT] Openstack SD: Handle instances without IP.
  • [ENHANCEMENT] Make remote storage queue manager configurable.
  • [ENHANCEMENT] Validate metrics returned from remote read.
  • [ENHANCEMENT] EC2 SD: Set a default region.
  • [ENHANCEMENT] Changed help link to https://prometheus.io/docs.
  • [BUGFIX] Fix floating-point precision issue in deriv function.
  • [BUGFIX] Fix pprof endpoints when -web.route-prefix or -web.external-url is
    used.
  • [BUGFIX] Fix handling of null target groups in file-based SD.
  • [BUGFIX] Set the sample timestamp in date-related PromQL functions.
  • [BUGFIX] Apply path prefix to redirect from deprecated graph URL.
  • [BUGFIX] Fixed tests on MS Windows.
  • [BUGFIX] Check for invalid UTF-8 in label values after relabeling.

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