Change length of applicationCluster field

Author: Andrew Farries

components/gitpod-db/src/typeorm/entity/db-workspace-cluster.ts

@@ -87,7 +87,7 @@ export class DBWorkspaceCluster implements WorkspaceCluster {
 
     @Column({
         type: "varchar",
-        length: 255,
+        length: 60,
     })
     applicationCluster: string;
 }

components/gitpod-db/src/typeorm/migration/1665071320428-AddColumnToWorkspaceClusterTable.ts

@@ -11,7 +11,7 @@ export class AddColumnToWorkspaceClusterTable1665071320428 implements MigrationI
         const installationShortname = process.env.GITPOD_INSTALLATION_SHORTNAME ?? "";
 
         await queryRunner.query(
-            `ALTER TABLE d_b_workspace_cluster ADD COLUMN applicationCluster varchar(255) NOT NULL DEFAULT ''`,
+            `ALTER TABLE d_b_workspace_cluster ADD COLUMN applicationCluster varchar(60) NOT NULL DEFAULT ''`,
         );
 
         await queryRunner.query(`UPDATE d_b_workspace_cluster SET applicationCluster = '${installationShortname}'`);

components/gitpod-protocol/src/workspace-cluster.ts

@@ -16,6 +16,7 @@ export interface WorkspaceCluster {
     name: string;
 
     // The name of the application cluster to which this cluster should be registered.
+    // The name can be at most 60 characters.
     applicationCluster: string;
 
     // URL of the cluster's ws-manager API