ceph.tests: Rename FileStore tests to *-deprecated-filestore

Makes clear that there's not much point contributing new features to those.

nixos/tests/all-tests.nix

@@ -330,8 +330,8 @@ in
   };
   castopod = runTest ./castopod.nix;
   centrifugo = runTest ./centrifugo.nix;
-  ceph-multi-node = runTestOn [ "aarch64-linux" "x86_64-linux" ] ./ceph-multi-node.nix;
-  ceph-single-node = runTestOn [ "aarch64-linux" "x86_64-linux" ] ./ceph-single-node.nix;
+  ceph-multi-node-deprecated-filestore =
+    runTestOn [ "aarch64-linux" "x86_64-linux" ] ./ceph-multi-node-deprecated-filestore.nix;
   ceph-single-node-bluestore = runTestOn [
     "aarch64-linux"
     "x86_64-linux"
@@ -340,6 +340,10 @@ in
     "aarch64-linux"
     "x86_64-linux"
   ] ./ceph-single-node-bluestore-dmcrypt.nix;
+  ceph-single-node-deprecated-filestore = runTestOn [
+    "aarch64-linux"
+    "x86_64-linux"
+  ] ./ceph-single-node-deprecated-filestore.nix;
   certmgr = import ./certmgr.nix { inherit pkgs runTest; };
   cfssl = runTestOn [ "aarch64-linux" "x86_64-linux" ] ./cfssl.nix;
   cgit = runTest ./cgit.nix;

nixos/tests/ceph-multi-node-deprecated-filestore.nix

@@ -1,3 +1,4 @@
+# Tests the legacy FileStore OSD backend.
 { lib, ... }:
 let
   cfg = {
@@ -262,7 +263,7 @@ let
     '';
 in
 {
-  name = "basic-multi-node-ceph-cluster";
+  name = "basic-multi-node-ceph-cluster-deprecated-filestore";
   meta = with lib.maintainers; {
     maintainers = [ lejonet ];
   };

nixos/tests/ceph-single-node-deprecated-filestore.nix

@@ -269,7 +269,7 @@ let
   '';
 in
 {
-  name = "basic-single-node-ceph-cluster";
+  name = "basic-single-node-ceph-cluster-deprecated-filestore";
   meta = with lib.maintainers; {
     maintainers = [
       lejonet

pkgs/by-name/ce/ceph/ceph.nix

@@ -393,10 +393,10 @@ stdenv.mkDerivation {
     pythonEnv = ceph-python-env;
     tests = {
       inherit (nixosTests)
-        ceph-multi-node
-        ceph-single-node
+        ceph-multi-node-deprecated-filestore
         ceph-single-node-bluestore
         ceph-single-node-bluestore-dmcrypt
+        ceph-single-node-deprecated-filestore
         ;
     };
   };