add datasource for cluster

Signed-off-by: Thomas Kooi <t.j.kooi@avisi.nl>

acloud/data_source_cluster.go

@@ -0,0 +1,111 @@
+package acloud
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/avisi-cloud/go-client/pkg/acloudapi"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
+)
+
+func dataSourceCluster() *schema.Resource {
+	return &schema.Resource{
+		ReadContext: dataClusterRead,
+		Schema: map[string]*schema.Schema{
+			"id": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"name": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Name of the Cluster",
+			},
+			"organisation_slug": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Slug of the Organisation of the Cluster",
+			},
+			"environment_slug": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Slug of the Environment of the Cluster",
+			},
+			"description": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Description of the Cluster",
+			},
+			"slug": {
+				Type:        schema.TypeString,
+				Required:    true,
+				Description: "Slug of the Cluster",
+			},
+			"cloud_provider": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"region": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Region of the Cloud Provider to deploy the Cluster in",
+			},
+			"version": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Avisi Cloud Kubernetes version of the Cluster",
+			},
+			"cloud_account_identity": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Identity of the Cloud Account used to deploy the Cluster",
+			},
+			"update_channel": {
+				Type:        schema.TypeString,
+				Computed:    true,
+				Description: "Avisi Cloud Kubernetes Update Channel that the Cluster follows",
+			},
+			"status": {
+				Type:     schema.TypeString,
+				Computed: true,
+			},
+			"deleted_protection": {
+				Description: "Is delete protection enabled on the cluster",
+				Type:        schema.TypeBool,
+				Computed:    true,
+			},
+		},
+	}
+}
+
+func dataClusterRead(ctx context.Context, d *schema.ResourceData, m interface{}) diag.Diagnostics {
+	client := m.(acloudapi.Client)
+	var diags diag.Diagnostics
+
+	org := d.Get("organisation_slug").(string)
+	env := d.Get("environment_slug").(string)
+	slug := d.Get("slug").(string)
+
+	cluster, err := client.GetCluster(ctx, org, env, slug)
+	if err != nil {
+		return diag.FromErr(err)
+	}
+	if cluster == nil {
+		return diag.FromErr(fmt.Errorf("cluster was not found"))
+	}
+
+	d.SetId(cluster.Identity)
+	d.Set("name", cluster.Name)
+	d.Set("description", cluster.Description)
+	d.Set("slug", cluster.Slug)
+	d.Set("cloud_account_identity", cluster.CloudAccount.Identity)
+	d.Set("deleted_protection", cluster.DeleteProtection)
+	d.Set("cloud_provider", cluster.CloudProvider)
+	d.Set("region", cluster.Region)
+	d.Set("version", cluster.Version)
+	d.Set("update_channel", cluster.UpdateChannel)
+	d.Set("status", cluster.Status)
+
+	return diags
+}