Version 2.14 release notes
Grafana Labs is excited to announce the release of Grafana Enterprise Metrics (GEM) 2.14, which is built on top of Grafana Mimir 2.14.
GEM 2.14 inherits all the features, enhancements, and bug fixes that are in the Grafana Mimir 2.14 release. Given this, it’s best to start with the Grafana Mimir 2.14 release notes.
Features and enhancements
Grafana Enterprise Metrics 2.14 adds the following new configurations:
- Configuration to set timeout for query request and label names and values requests in Cross Cluster query federation.
- Internal gateway gRPC proxy clients can now have their maximum send and receive size limits configured via
proxy.grpc-max-recv-msg-size
andproxy.grpc-max-send-msg-size
config flags. - Two new command line options,
-auth.pass-access-policy-name
and-auth.pass-token-name
, that enable sending the query author’s access policy name and token name to the downstream query services with request headers. The GEM query-frontend can choose to log theX-Access-Policy-Name
andX-Token-Name
headers in the query statistics logs, via itsquery-frontend.log-query-request-headers
config flag.
Upgrade considerations
This release also inherits the upgrade considerations from the Grafana Mimir 2.14 release.
After you upgrade to GEM 2.14, upgrade your GEM plugin to the latest version. For more information about the most recent enhancements and bugfixes in the GEM plugin, see the Grafana Enterprise Metrics: Changelog.
Deprecations
The experimental support for Redis caching is now deprecated and set to be removed in the next major release. You are encouraged to switch to Memcached.
Bug fixes
v2.14.0
- Fix
"name"
tag setting in various functions, includingaliasSub
,aliasByNode
in Graphite querier. - Return 404 when fetching unknown tokens via admin API instead of 500.