Merge pull request ceph#65971 from ceph/wip-20.2.0-documentation

doc: add Tentacle v20.2.0 release notes

Author: dmick

doc/rados/configuration/mclock-config-ref.rst

@@ -713,6 +713,7 @@ overall throughput was roughly equal to the baseline throughput. Note that in
 general for HDDs, the bluestore throttle values are expected to be higher when
 compared to SSDs.
 
+.. _override_max_iops_capacity:
 
 Set or Override Max IOPS Capacity of an OSD
 -------------------------------------------

doc/rados/operations/monitoring.rst

@@ -781,6 +781,8 @@ Print active connections and their TCP round trip time and retransmission counte
     248     89      1       mgr.0   863     1677    0
     3       86      2       mon.0   230     278     0
 
+.. _data_availability_score:
+
 Tracking Data Availability Score of a Cluster
 =============================================
 

doc/releases/index.rst

@@ -21,6 +21,7 @@ security fixes.
    :maxdepth: 1
    :hidden:
 
+   Tentacle (v20.2.*) <tentacle>
    Squid (v19.2.*) <squid>
    Reef (v18.2.*) <reef>
 
@@ -60,8 +61,11 @@ receive bug fixes or backports).
 Release timeline
 ----------------
 
-.. ceph_timeline_gantt:: releases.yml squid reef quincy
-.. ceph_timeline:: releases.yml squid reef quincy
+.. ceph_timeline_gantt:: releases.yml tentacle squid reef
+.. ceph_timeline:: releases.yml tentacle squid reef
+
+.. _Tentacle: tentacle
+.. _20.2.0: tentacle#v20-2-0-tentacle
 
 .. _Squid: squid
 .. _19.2.0: squid#v19-2-0-squid

doc/releases/releases.yml

@@ -16,6 +16,12 @@
 #      in descending order.
 
 releases:
+  tentacle:
+    target_eol: 2027-11-18
+    releases:
+      - version: 20.2.0
+        released: 2025-11-18
+
   squid:
     target_eol: 2026-09-19
     releases: