schema migration

Author: andrewjstone

nexus/db-model/src/schema_versions.rs

@@ -17,7 +17,7 @@ use std::collections::BTreeMap;
 ///
 /// This must be updated when you change the database schema.  Refer to
 /// schema/crdb/README.adoc in the root of this repository for details.
-pub const SCHEMA_VERSION: SemverVersion = SemverVersion::new(114, 0, 0);
+pub const SCHEMA_VERSION: SemverVersion = SemverVersion::new(115, 0, 0);
 
 /// List of all past database schema versions, in *reverse* order
 ///
@@ -29,6 +29,7 @@ static KNOWN_VERSIONS: Lazy<Vec<KnownVersion>> = Lazy::new(|| {
         // |  leaving the first copy as an example for the next person.
         // v
         // KnownVersion::new(next_int, "unique-dirname-with-the-sql-files"),
+        KnownVersion::new(115, "inv-omicron-physical-disks-generation"),
         KnownVersion::new(114, "crucible-ref-count-records"),
         KnownVersion::new(113, "add-tx-eq"),
         KnownVersion::new(112, "blueprint-dataset"),

schema/crdb/dbinit.sql

@@ -4687,7 +4687,7 @@ INSERT INTO omicron.public.db_metadata (
     version,
     target_version
 ) VALUES
-    (TRUE, NOW(), NOW(), '114.0.0', NULL)
+    (TRUE, NOW(), NOW(), '115.0.0', NULL)
 ON CONFLICT DO NOTHING;
 
 COMMIT;

schema/crdb/inv-omicron-physical-disks-generation/up1.sql

@@ -0,0 +1,3 @@
+ALTER TABLE omicron.public.inv_sled_agent 
+    ADD COLUMN IF NOT EXISTS omicrion_physical_disks_generation INT8
+        NOT NULL DEFAULT 0;

schema/crdb/inv-omicron-physical-disks-generation/up2.sql

@@ -0,0 +1,2 @@
+ALTER TABLE omicron.public.inv_sled_agent
+  ALTER COLUMN omicron_physical_disks_generation DROP DEFAULT;