vfbquerycache is Solr, not owl_cache (v0.11.6)

Same trap as v0.11.3 (query-cache-server). The hostname says
"cache" but queryserver-vfbquery (1s348) runs the Solr image
virtualflybrain/vfb-solr and serves /solr/vfb_json/.

Drop the v0.11.5 cache_services entry, add VFBquery Solr in
solr_services with core: vfb_json, per-container probing via
1s348 at port 8983 over http.

Live verification (LB-fronted): 1.2% JVM mem, load 2.4, 123
cumulative /select + 116 /update -- the only Solr of the four
that takes writes, so worth tracking separately from the other
two vfb_json backends.

Author: Robbie1977

CHANGELOG.md

@@ -12,6 +12,12 @@ All notable changes to vfb-status are recorded here. The format is loosely based
 - A container failing writes is marked not-ok (so it counts against uptime and surfaces in the cluster-degraded table) and the Solr card shows a `writes failing ⚠` badge. New fields `u_server_errors`, `write_ok`, `write_detail` on `/api/solr`.
 - `solr_history.u_server_errors` column, added to existing databases via the standard `_migrate()` ADD COLUMN path.
 
+## [0.11.6] — 2026-06-08
+
+### Fixed
+
+- `vfbquerycache.virtualflybrain.org` is a Solr server (`queryserver-vfbquery` 1s348, image `virtualflybrain/vfb-solr`), not an owl_cache — exact same naming trap as `query-cache-server` (1s322) was in v0.11.3. Removed the v0.11.5 entry from `cache_services` and added `VFBquery Solr (vfbquerycache.virtualflybrain.org)` to `solr_services` with `core: vfb_json` and per-container probing via Rancher API (service 1s348, container_port 8983, scheme http). Live verification: 1.2% JVM mem, load 2.4, 123 cumulative `/select` requests + 116 `/update` (the only Solr of the four that takes writes), Solr 8.11.4.
+
 ## [0.11.5] — 2026-06-08
 
 ### Changed
@@ -304,6 +310,7 @@ Initial release. Self-contained Docker uptime tracker for public-facing Virtual
 - Four subdomains (`nas0`, `iip3d`, `nblast`, `abd1-5.catmaid`) ship with `verify_tls: false` because the production cert SAN doesn't cover them. The servers are up; the cert provisioning is a separate problem.
 - Kubernetes nodes are intentionally not handled here — separate checks planned for a later release.
 
+[0.11.6]: https://github.com/VirtualFlyBrain/vfb-status/releases/tag/v0.11.6
 [0.11.5]: https://github.com/VirtualFlyBrain/vfb-status/releases/tag/v0.11.5
 [0.11.4]: https://github.com/VirtualFlyBrain/vfb-status/releases/tag/v0.11.4
 [0.11.3]: https://github.com/VirtualFlyBrain/vfb-status/releases/tag/v0.11.3

config/services.yml

@@ -170,18 +170,10 @@ cache_services:
       service_url: https://herd.virtualflybrain.org/v2-beta/projects/1a5/services/1s338
       container_port: 80
       container_path: /status
-  - name: VFBquery cache (vfbquerycache.virtualflybrain.org)
-    # Cache in front of vfbquery. As of 2026-06-05 the public hostname
-    # doesn't have an LB rule in RancherServices/vfb-services-live and
-    # falls through to the Hugo catch-all, so the LB-fronted /status
-    # probe below will 404 until either the LB rule lands or this is
-    # rewired to the rancher: per-container path.
-    status_url: http://vfbquerycache.virtualflybrain.org/status
-    fronts: vfbquery cache
-    # rancher:
-    #   service_url: https://herd.virtualflybrain.org/v2-beta/projects/1a5/services/<ID>
-    #   container_port: 80
-    #   container_path: /status
+  # Note: vfbquerycache.virtualflybrain.org (host LB rule added 2026-06-08)
+  # is a Solr server (queryserver-vfbquery, image virtualflybrain/vfb-solr,
+  # 1s348). Moved to solr_services below — name is misleading, same trap
+  # as query-cache-server / 1s322 was in v0.11.3.
 # Note: query-cache-server (1s322) lives under solr_services below — the
 # service name is misleading (legacy from an earlier owl_cache layer); it
 # now runs Solr directly hosting the vfb_json core.
@@ -294,6 +286,18 @@ solr_services:
       service_url: https://herd.virtualflybrain.org/v2-beta/projects/1a5/services/1s304
       container_port: 8983
       container_scheme: http
+  - name: VFBquery Solr (vfbquerycache.virtualflybrain.org)
+    # queryserver-vfbquery (1s348, image virtualflybrain/vfb-solr).
+    # Hostname says "cache" but it's actually a Solr server hosting the
+    # vfb_json core — exact same naming trap as query-cache-server (1s322).
+    # LB rule: vfbquerycache.virtualflybrain.org:80 /solr/ → 8983.
+    base_url: http://vfbquerycache.virtualflybrain.org
+    core: vfb_json
+    fronts: queryserver-vfbquery (1s348)
+    rancher:
+      service_url: https://herd.virtualflybrain.org/v2-beta/projects/1a5/services/1s348
+      container_port: 8983
+      container_scheme: http
   # Note: query-preview.virtualflybrain.org (1s322) used to be tracked
   # here as a vfb_json Solr; we swapped it for the VFBquery cache below
   # in v0.11.5 since that's the more operationally relevant endpoint to