chore: add support for testing generating documentation

.github/workflows/documentation.yml

@@ -65,3 +65,4 @@ jobs:
           go-version: ${{ env.GO_VERSION }}
       - uses: hashicorp/setup-terraform@v3
       - run: go tool tfplugindocs validate
+      - run: go tool tfplugindocs generate

internal/services/mongodb/instance.go

@@ -189,16 +189,19 @@ func ResourceInstance() *schema.Resource {
 					Schema: map[string]*schema.Schema{
 						"id": {
 							Type:        schema.TypeString,
+							Optional:    true,
 							Computed:    true,
 							Description: "ID of the public network",
 						},
 						"port": {
 							Type:        schema.TypeInt,
+							Optional:    true,
 							Computed:    true,
 							Description: "TCP port of the endpoint",
 						},
 						"dns_record": {
 							Type:        schema.TypeString,
+							Optional:    true,
 							Computed:    true,
 							Description: "The DNS record of your endpoint",
 						},

internal/services/rdb/read_replica.go

@@ -61,26 +61,31 @@ func ResourceReadReplica() *schema.Resource {
 						"endpoint_id": {
 							Type:        schema.TypeString,
 							Description: "UUID of the endpoint (UUID format).",
+							Optional:    true,
 							Computed:    true,
 						},
 						"ip": {
 							Type:        schema.TypeString,
 							Description: "IPv4 address of the endpoint (IP address). Only one of ip and hostname may be set.",
+							Optional:    true,
 							Computed:    true,
 						},
 						"port": {
 							Type:        schema.TypeInt,
 							Description: "TCP port of the endpoint.",
+							Optional:    true,
 							Computed:    true,
 						},
 						"name": {
 							Type:        schema.TypeString,
 							Description: "Name of the endpoint.",
+							Optional:    true,
 							Computed:    true,
 						},
 						"hostname": {
 							Type:        schema.TypeString,
 							Description: "Hostname of the endpoint. Only one of ip and hostname may be set.",
+							Optional:    true,
 							Computed:    true,
 						},
 					},

internal/services/redis/cluster.go

@@ -192,10 +192,12 @@ func ResourceCluster() *schema.Resource {
 					Schema: map[string]*schema.Schema{
 						"id": {
 							Type:     schema.TypeString,
+							Optional: true,
 							Computed: true,
 						},
 						"port": {
 							Type:        schema.TypeInt,
+							Optional:    true,
 							Computed:    true,
 							Description: "TCP port of the endpoint",
 						},
@@ -204,6 +206,7 @@ func ResourceCluster() *schema.Resource {
 							Elem: &schema.Schema{
 								Type: schema.TypeString,
 							},
+							Optional: true,
 							Computed: true,
 						},
 					},