Add Flux to development cluster (#1096)

Preparation for the NativeLink operator.

native-cli/components/flux.go

@@ -0,0 +1,31 @@
+package components
+
+import (
+	"fmt"
+
+	"github.com/pulumi/pulumi-kubernetes/sdk/v4/go/kubernetes/yaml"
+	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
+)
+
+// The configuration for Flux.
+type Flux struct {
+	Version string
+}
+
+// Install sets up Flux in the cluster.
+func (component *Flux) Install(
+	ctx *pulumi.Context,
+	name string,
+) ([]pulumi.Resource, error) {
+	flux, err := yaml.NewConfigFile(ctx, name, &yaml.ConfigFileArgs{
+		File: fmt.Sprintf(
+			"https://github.com/fluxcd/flux2/releases/download/v%s/install.yaml",
+			component.Version,
+		),
+	})
+	if err != nil {
+		return nil, fmt.Errorf("%w: %w", errPulumi, err)
+	}
+
+	return []pulumi.Resource{flux}, nil
+}

native-cli/programs/local.go

@@ -58,6 +58,16 @@ func ProgramForLocalCluster(ctx *pulumi.Context) error {
 		os.Exit(1)
 	}
 
+	flux, err := components.AddComponent(
+		ctx,
+		"flux",
+		&components.Flux{Version: "2.3.0"},
+	)
+	if err != nil {
+		log.Println(err)
+		os.Exit(1)
+	}
+
 	tektonPipelines, err := components.AddComponent(
 		ctx,
 		"tekton-pipelines",
@@ -83,6 +93,7 @@ func ProgramForLocalCluster(ctx *pulumi.Context) error {
 		"tekton-dashboard",
 		&components.TektonDashboard{Version: "0.45.0"},
 	))
+
 	components.Check(components.AddComponent(
 		ctx,
 		"rebuild-nativelink",
@@ -93,6 +104,7 @@ func ProgramForLocalCluster(ctx *pulumi.Context) error {
 				tektonTriggers,
 				localSources,
 				nixStore,
+				flux,
 			),
 		},
 	))