documents update and test case update for ibm_is_vpc

Author: uibm

ibm/service/vpc/data_source_ibm_is_vpc_test.go

@@ -56,7 +56,7 @@ func TestAccIBMISVPCDatasource_dns(t *testing.T) {
 			{
 				Config: testDSCheckIBMISVPCDnsConfig(name, server1Add, enableHubTrue),
 				Check: resource.ComposeTestCheckFunc(
-					testAccCheckIBMISVPCExists("ibm_is_vpc.testacc_vpc", vpc),
+					testAccCheckIBMISVPCExists("ibm_is_vpc.testacc_vpc1", vpc),
 					resource.TestCheckResourceAttr(
 						"data.ibm_is_vpc.ds_vpc", "name", name),
 					resource.TestCheckResourceAttrSet("data.ibm_is_vpc.ds_vpc", "cse_source_addresses.#"),

website/docs/r/is_vpc.html.markdown

@@ -129,7 +129,7 @@ Review the argument references that you can specify for your resource.
           While using `zone_affinity`, if fewer DNS servers are specified than the number of zones, then default servers will be created and terraform would show change. Its advised to provide `address` for all `zone_affinity`.
 
 
-      - `type` - (Optional, String) The type of the DNS resolver to use.
+      - `type` - (Optional, String) The type of the DNS resolver to use. To update the resolver type, specify the `type` explicitly.
 
         ~> **Note:** 
           `delegated`: DNS server addresses will be provided by the resolver for the VPC specified in dns.resolver.vpc. Requires dns.enable_hub to be false.<br/>