i forgot to add the new producer kind to the db

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(87, 0, 0);
+pub const SCHEMA_VERSION: SemverVersion = SemverVersion::new(88, 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(88, "add-management-gateway-producer-kind"),
         KnownVersion::new(87, "add-clickhouse-server-enum-variants"),
         KnownVersion::new(86, "snapshot-replacement"),
         KnownVersion::new(85, "add-migrations-by-time-created-index"),

schema/crdb/add-management-gateway-producer-kind/up.sql

@@ -0,0 +1,2 @@
+ALTER TYPE omicron.public.producer_kind
+    ADD VALUE IF NOT EXISTS 'management_gateway' AFTER 'instance';

schema/crdb/dbinit.sql

@@ -1335,6 +1335,8 @@ CREATE TYPE IF NOT EXISTS omicron.public.producer_kind AS ENUM (
     'service',
     -- A Propolis VMM for an instance in the omicron.public.instance table
     'instance'
+    -- A management gateway service on a scrimlet.
+    'management_gateway'
 );
 
 /*