feat: add enableReloader annotation (#457)

go.mod

@@ -7,7 +7,7 @@ go 1.19
 require (
 	github.com/blang/semver/v4 v4.0.0
 	github.com/getoutreach/gobox v1.89.0
-	github.com/getoutreach/stencil v1.37.3
+	github.com/getoutreach/stencil v1.38.0
 	github.com/google/go-cmp v0.6.0
 	github.com/magefile/mage v1.15.0
 	github.com/pkg/errors v0.9.1

manifest.yaml

@@ -248,4 +248,8 @@ arguments:
     description: Min replicas for production envs
     schema:
       type: number
+  enableReloader:
+    description: Enable Reloader to cycle pods when secrets or configmaps are modified
+    schema:
+      type: boolean
 ## <</Stencil::Block>>

templates/.snapshots/TestRenderDeploymentJsonnetWithHPA-deployments-appname-app.jsonnet.tpl-deployments-testing-testing.jsonnet.snapshot

@@ -133,6 +133,9 @@ local all = {
 		},
 		metadata+: {
 			labels+: sharedLabels,
+			annotations+: {
+				'reloader.stakater.com/auto': 'true',
+			},
 		},
 		spec+: {
 			template+: {

templates/deployments/appname/app.jsonnet.tpl

@@ -204,6 +204,11 @@ local all = {
 		},
 		metadata+: {
 			labels+: sharedLabels,
+			{{- if (stencil.Arg "enableReloader") }}
+			annotations+: {
+				'reloader.stakater.com/auto': 'true',
+			},
+			{{- end }}
 		},
 		spec+: {
 		{{- if not (stencil.Arg "hpa.enabled") }}

templates/main_test.go

@@ -20,20 +20,20 @@ func TestRenderAPIGoSuccess(t *testing.T) {
 	// the ServiceManifest used by the `Run()` method in stenciltest, which is
 	// why this test does not verify correct handling of odd service names.
 	st := stenciltest.New(t, "api/api.go.tpl", libraryTmpls...)
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestRenderDeploymentConfig(t *testing.T) {
 	st := stenciltest.New(t, "deployments/appname/app.config.jsonnet.tpl", libraryTmpls...)
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestRenderDeploymentJsonnet(t *testing.T) {
 	st := stenciltest.New(t, "deployments/appname/app.jsonnet.tpl", libraryTmpls...)
 	st.Args(map[string]interface{}{
 		"mixins": []interface{}{"c", "b", "a"}, // These should be sorted alphabetically in the snapshot
 	})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestRenderDeploymentJsonnet_Canary(t *testing.T) {
@@ -50,7 +50,7 @@ func TestRenderDeploymentJsonnet_Canary(t *testing.T) {
 		},
 		"slack": "hello",
 	})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestRenderDeploymentJsonnet_Canary_emptyServiceActivities(t *testing.T) {
@@ -64,7 +64,7 @@ func TestRenderDeploymentJsonnet_Canary_emptyServiceActivities(t *testing.T) {
 		"serviceActivities": []interface{}{},
 		"slack":             "hello",
 	})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestRenderDeploymentJsonnetWithHPA(t *testing.T) {
@@ -95,8 +95,9 @@ func TestRenderDeploymentJsonnetWithHPA(t *testing.T) {
 				},
 			},
 		},
+		"enableReloader": true,
 	})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestUseKIAMFalse(t *testing.T) {
@@ -111,7 +112,7 @@ func TestUseKIAMFalse(t *testing.T) {
 
 func TestRenderDeploymentOverride(t *testing.T) {
 	st := stenciltest.New(t, "deployments/appname/app.override.jsonnet.tpl", libraryTmpls...)
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestRenderDeploymentDockerfile(t *testing.T) {
@@ -123,7 +124,7 @@ func TestRenderDeploymentDockerfile(t *testing.T) {
 			"alpine": "3.1",
 		},
 	})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestRenderDependabot(t *testing.T) {
@@ -133,7 +134,7 @@ func TestRenderDependabot(t *testing.T) {
 		"serviceActivities": []interface{}{"grpc"},
 		"grpcClients":       []interface{}{"node"},
 	})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestBasicGoMod(t *testing.T) {
@@ -145,7 +146,7 @@ func TestBasicGoMod(t *testing.T) {
 	}
 
 	st.Ext("github.com/getoutreach/stencil-golang", p)
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestMergeGoMod(t *testing.T) {
@@ -164,7 +165,7 @@ func TestMergeGoMod(t *testing.T) {
 	}
 	defer os.Remove("go.mod")
 
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestGoModStanzaVersion(t *testing.T) {
@@ -181,7 +182,7 @@ func TestGoModStanzaVersion(t *testing.T) {
 	}
 
 	st.Ext("github.com/getoutreach/stencil-golang", p)
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestDevenvYaml(t *testing.T) {
@@ -197,28 +198,28 @@ func TestDevenvYaml(t *testing.T) {
 			},
 		},
 	})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestEmptyDevenvYaml(t *testing.T) {
 	st := stenciltest.New(t, "devenv.yaml.tpl", libraryTmpls...)
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestDevspaceYaml(t *testing.T) {
 	st := stenciltest.New(t, "devspace.yaml.tpl", libraryTmpls...)
 	st.Args(map[string]interface{}{
 		"service": true,
 	})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestVSCodeLaunchConfig(t *testing.T) {
 	st := stenciltest.New(t, ".vscode/launch.json.tpl", libraryTmpls...)
 	st.Args(map[string]interface{}{
 		"service": true,
 	})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestGRPCServerRPC(t *testing.T) {
@@ -237,13 +238,13 @@ func TestIncludeRubyToolVersionsIfRubyGRPCCLient(t *testing.T) {
 	st.Args(map[string]interface{}{
 		"grpcClients": []interface{}{"ruby"},
 	})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestDontIncludeRubyToolVersionsIfNotRubyGRPCCLient(t *testing.T) {
 	st := stenciltest.New(t, "testdata/tool-versions-ruby/.tool-versions.tpl", libraryTmpls...)
 	st.Args(map[string]interface{}{})
-	st.Run(true)
+	st.Run(stenciltest.RegenerateSnapshots())
 }
 
 func TestGoreleaserYml(t *testing.T) {