fix role for the metric services (#2090)

* add changelog
* fix role which is required for the services
* Add deployments in the mock data for roles unit tests

Author: camilamacedo86

CHANGELOG.md

@@ -18,6 +18,7 @@
 ### Bug Fixes
 
 - OLM internal manager is not returning errors in the initialization. ([#1976](https://github.com/operator-framework/operator-sdk/pull/1976))
+- Added missing default role permission for `deployments`, which is required to create the metrics service for the operator. ([#2090](https://github.com/operator-framework/operator-sdk/pull/2090)) 
 
 ## v0.11.0
 

internal/scaffold/role.go

@@ -238,6 +238,7 @@ rules:
   - apps
   resources:
   - replicasets
+  - deployments
   verbs:
   - get
 `

internal/scaffold/role_test.go

@@ -126,6 +126,7 @@ rules:
   - apps
   resources:
   - replicasets
+  - deployments
   verbs:
   - get
 `
@@ -182,6 +183,7 @@ rules:
   - apps
   resources:
   - replicasets
+  - deployments
   verbs:
   - get
 `
@@ -231,6 +233,7 @@ rules:
   - apps
   resources:
   - replicasets
+  - deployments
   verbs:
   - get
 `