Avi Kivity 412629a9a1 Merge 'Export tablet load-balancer metrics' from Tomasz Grabiec ...

The metrics are registered on-demand when load-balancer is invoked, so that only leader exports the metrics. When leader changes, the old leader will stop exporting.

The metrics are divided into two levels: per-dc and per-node. In prometheus, they will have appropriate labels for dc and host_id values.

Closes #14962

* github.com:scylladb/scylladb:
  tablet_allocator: unregister metrics when leadership is lost
  tablets: load_balancer: Export metrics
  service, raft: Move balance_tablets() to tablet_allocator
  tablet_allocator: Start even if tablets feature is not enabled
  main, storage_service: Pass tablet allocator to storage_service

2023-08-06 16:58:27 +03:00

..

alternator

alternator: limit expression length and recursion depth

2023-07-31 08:57:54 +03:00

boost

service, raft: Move balance_tablets() to tablet_allocator

2023-08-05 21:48:08 +02:00

broadcast_tables

…

cql

test: use NetworkTopologyStrategy in all unit tests

2023-05-23 08:52:56 +03:00

cql-pytest

test/cql-pytest: test confirming that casting to counter doesn't work

2023-07-30 20:16:25 +03:00

lib

service, raft: Move balance_tablets() to tablet_allocator

2023-08-05 21:48:08 +02:00

manual

messaging_service: store the node's host ID

2023-06-20 13:03:46 +02:00

object_store

s3/test: nuke tempdir but keep $tempdir/log

2023-08-03 11:07:59 +03:00

perf

treewide: compare signed and unsigned using std::cmp_*()

2023-07-18 10:27:18 +08:00

pylib

test.py: forward the optional property file when creating a server

2023-08-02 13:45:19 +02:00

pylib_test

pylib_test: add tests for read_last_line

2023-05-05 12:57:43 +04:00

raft

treewide: use unsigned variable to compare with unsigned

2023-07-18 10:27:18 +08:00

redis

…

resource

build: specify link-args using build script

2023-06-06 10:54:39 +03:00

rest_api

test: extend test_compaction_task.py to cover compaction group tasks

2023-07-28 10:51:55 +02:00

scylla-gdb

test: Add 'scylla table' cmd test

2023-07-11 15:12:43 +03:00

topology

test: topology: fix a skipped test

2023-08-01 18:54:58 +02:00

topology_custom

test: raft: skip test_old_ip_notification_repro in debug mode

2023-07-21 12:41:03 +02:00

topology_experimental_raft

tablets: Fix crash on table drop

2023-08-06 16:45:43 +03:00

topology_raft_disabled

service: raft: force initial snapshot transfer in new cluster

2023-06-29 22:46:42 +02:00

unit

code: Switch to seastar API level 7

2023-06-06 13:29:16 +03:00

__init__.py

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CMakeLists.txt

Merge 'build: cmake: fix the build of some tests' from Kefu Chai

2023-07-18 06:51:40 +03:00