diff --git a/acc-external-testcases/data-sources/cloud.yaml b/acc-external-testcases/data-sources/cloud.yaml
new file mode 100644
index 00000000..4e8dffaa
--- /dev/null
+++ b/acc-external-testcases/data-sources/cloud.yaml
@@ -0,0 +1,6 @@
+acc:
+- config: |
+    name = "External-Cloud"
+  validations:
+    json.zone.id: 2
+    tf.id: 2
diff --git a/acc-external-testcases/data-sources/cloud_folder.yaml b/acc-external-testcases/data-sources/cloud_folder.yaml
new file mode 100644
index 00000000..4fd23d50
--- /dev/null
+++ b/acc-external-testcases/data-sources/cloud_folder.yaml
@@ -0,0 +1,6 @@
+acc:
+- config: |
+    name     = "ExternalVMFolder"
+    cloud_id = 2
+  validations:
+    json.folder.id: 11
diff --git a/acc-external-testcases/data-sources/datastore.yaml b/acc-external-testcases/data-sources/datastore.yaml
new file mode 100644
index 00000000..33e5eacf
--- /dev/null
+++ b/acc-external-testcases/data-sources/datastore.yaml
@@ -0,0 +1,4 @@
+acc:
+- config: |
+    name = "glcicd-G2i-1-Bs-1"
+    cloud_id = 2
diff --git a/acc-external-testcases/data-sources/edge_cluster.yaml b/acc-external-testcases/data-sources/edge_cluster.yaml
new file mode 100644
index 00000000..1219e169
--- /dev/null
+++ b/acc-external-testcases/data-sources/edge_cluster.yaml
@@ -0,0 +1,3 @@
+acc:
+- config: |
+    name = "edge_cluster"
\ No newline at end of file
diff --git a/acc-external-testcases/data-sources/environment.yaml b/acc-external-testcases/data-sources/environment.yaml
new file mode 100644
index 00000000..bdbbe7dc
--- /dev/null
+++ b/acc-external-testcases/data-sources/environment.yaml
@@ -0,0 +1,3 @@
+acc:
+- config: |
+    name     = "dev"
diff --git a/acc-external-testcases/data-sources/group.yaml b/acc-external-testcases/data-sources/group.yaml
new file mode 100644
index 00000000..9066f9fd
--- /dev/null
+++ b/acc-external-testcases/data-sources/group.yaml
@@ -0,0 +1,3 @@
+acc:
+- config: |
+    name     = "External-group2"
diff --git a/acc-external-testcases/data-sources/layout.yaml b/acc-external-testcases/data-sources/layout.yaml
new file mode 100644
index 00000000..ab1dce36
--- /dev/null
+++ b/acc-external-testcases/data-sources/layout.yaml
@@ -0,0 +1,4 @@
+acc:
+- config: |
+    name               = "Vmware VM"
+    instance_type_code = "vmware"
diff --git a/acc-external-testcases/data-sources/load_balancer_ssl_ca_certs.yaml b/acc-external-testcases/data-sources/load_balancer_ssl_ca_certs.yaml
new file mode 100644
index 00000000..95d24fe9
--- /dev/null
+++ b/acc-external-testcases/data-sources/load_balancer_ssl_ca_certs.yaml
@@ -0,0 +1,5 @@
+acc:
+- config: |
+    name = "Test SSL Cert"
+  validations:
+    json.certificates.id: 8
\ No newline at end of file
diff --git a/acc-external-testcases/data-sources/network.yaml b/acc-external-testcases/data-sources/network.yaml
new file mode 100644
index 00000000..2ebad20c
--- /dev/null
+++ b/acc-external-testcases/data-sources/network.yaml
@@ -0,0 +1,3 @@
+acc:
+- config: |
+    name = "Dhcp-net1"
diff --git a/acc-external-testcases/data-sources/network_interface.yaml b/acc-external-testcases/data-sources/network_interface.yaml
new file mode 100644
index 00000000..f648ffb4
--- /dev/null
+++ b/acc-external-testcases/data-sources/network_interface.yaml
@@ -0,0 +1,6 @@
+acc:
+- config: |
+    name     = "VMXNET 3"
+    cloud_id = 2
+  validations:
+    tf.id: 10
diff --git a/acc-external-testcases/data-sources/network_pool.yaml b/acc-external-testcases/data-sources/network_pool.yaml
new file mode 100644
index 00000000..6a260909
--- /dev/null
+++ b/acc-external-testcases/data-sources/network_pool.yaml
@@ -0,0 +1,3 @@
+acc:
+- config: |
+    name = "Post-pool"
diff --git a/acc-external-testcases/data-sources/network_proxy.yaml b/acc-external-testcases/data-sources/network_proxy.yaml
new file mode 100644
index 00000000..f697817c
--- /dev/null
+++ b/acc-external-testcases/data-sources/network_proxy.yaml
@@ -0,0 +1,3 @@
+acc:
+- config: |
+    name = "test-proxy"
diff --git a/acc-external-testcases/data-sources/network_type.yaml b/acc-external-testcases/data-sources/network_type.yaml
new file mode 100644
index 00000000..2352509b
--- /dev/null
+++ b/acc-external-testcases/data-sources/network_type.yaml
@@ -0,0 +1,3 @@
+acc:
+- config: |
+    name = "NSX Segment"
diff --git a/acc-external-testcases/data-sources/nsx-tier1.yaml b/acc-external-testcases/data-sources/nsx-tier1.yaml
new file mode 100644
index 00000000..654e305a
--- /dev/null
+++ b/acc-external-testcases/data-sources/nsx-tier1.yaml
@@ -0,0 +1,5 @@
+acc:
+- config: |
+    name = "tf-dont-delete"
+  validations:
+    json.networkRouter.providerId: "/infra/tier-1s/9c995f68-f873-42f0-bb1b-8c5021c8f64a"
\ No newline at end of file
diff --git a/acc-external-testcases/data-sources/plan.yaml b/acc-external-testcases/data-sources/plan.yaml
new file mode 100644
index 00000000..4a846606
--- /dev/null
+++ b/acc-external-testcases/data-sources/plan.yaml
@@ -0,0 +1,3 @@
+acc:
+- config: |
+    name = "G2i-small"
diff --git a/acc-external-testcases/data-sources/power_schedule.yaml b/acc-external-testcases/data-sources/power_schedule.yaml
new file mode 100644
index 00000000..fe9cbd36
--- /dev/null
+++ b/acc-external-testcases/data-sources/power_schedule.yaml
@@ -0,0 +1,3 @@
+acc:
+- config: |
+    name = "power-schedule"
diff --git a/acc-external-testcases/data-sources/resource_pool.yaml b/acc-external-testcases/data-sources/resource_pool.yaml
new file mode 100644
index 00000000..fedace0d
--- /dev/null
+++ b/acc-external-testcases/data-sources/resource_pool.yaml
@@ -0,0 +1,4 @@
+acc:
+- config: |
+    name = "ExternalResourcePool"
+    cloud_id = 2
diff --git a/acc-external-testcases/data-sources/template.yaml b/acc-external-testcases/data-sources/template.yaml
new file mode 100644
index 00000000..3ac90497
--- /dev/null
+++ b/acc-external-testcases/data-sources/template.yaml
@@ -0,0 +1,3 @@
+acc:
+- config: |
+    name = "External-Centos"
diff --git a/acc-external-testcases/resources/instance-template_err.yaml b/acc-external-testcases/resources/instance-template_err.yaml
new file mode 100644
index 00000000..2a227cae
--- /dev/null
+++ b/acc-external-testcases/resources/instance-template_err.yaml
@@ -0,0 +1,28 @@
+vars:
+  rand_name_1: tf_acc_%rand_int
+  rand_storage_1: "%rand_int{5,8}"
+acc:
+- config: |
+    name = "$(rand_name_1)"
+    cloud_id = 1
+    group_id = 2
+    layout_id = 113
+    plan_id = 407
+    instance_type_code = "vmware"
+    network {
+        id = 3
+      }
+    volume {
+        name = "root_vol"
+        datastore_id = "auto"
+        size = $(rand_storage_1)
+      }
+    config {
+      resource_pool_id = 2
+      no_agent = true
+      folder_code = "group-v284"
+      }
+    scale = 1
+  validations:
+    tf.status: "running"
+  expect_error: ".*template.*"
diff --git a/acc-external-testcases/resources/instance.yaml b/acc-external-testcases/resources/instance.yaml
new file mode 100644
index 00000000..f7ffee1f
--- /dev/null
+++ b/acc-external-testcases/resources/instance.yaml
@@ -0,0 +1,27 @@
+vars:
+  instance_name: tf_external_acc_%rand_int
+  rand_storage_1: "%rand_int{5,8}"
+acc:
+- config: |
+    name = "$(instance_name)"
+    cloud_id = 2
+    group_id = 29
+    layout_id = 415
+    plan_id = 877
+    instance_type_code = "vmware"
+    network {
+        id = 119
+      }
+    volume {
+        name = "root_vol"
+        datastore_id = "auto"
+        size = $(rand_storage_1)
+      }
+    config {
+      resource_pool_id = 14
+      template_id = 5069
+      folder_code = "group-v7199"
+      }
+    scale = 1
+  validations:
+    tf.status: "running"
diff --git a/acc-external-testcases/resources/instance_clone.yaml b/acc-external-testcases/resources/instance_clone.yaml
new file mode 100644
index 00000000..8ed3d868
--- /dev/null
+++ b/acc-external-testcases/resources/instance_clone.yaml
@@ -0,0 +1,9 @@
+vars:
+  instance_name: tf_external_acc_clone_%rand_int
+acc:
+- config: |
+    source_instance_id = 476
+    name = "$(instance_name)"
+    network {
+      id = 119
+    }
diff --git a/go.mod b/go.mod
index 3c796a21..88c270dd 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/HewlettPackard/hpegl-vmaas-terraform-resources
 go 1.21
 
 require (
-	github.com/HewlettPackard/hpegl-vmaas-cmp-go-sdk v0.1.9
+	github.com/HewlettPackard/hpegl-vmaas-cmp-go-sdk v0.1.10
 	github.com/golang/mock v1.6.0
 	github.com/hashicorp/go-cty v1.4.1-0.20200414143053-d3edf31b6320
 	github.com/hashicorp/terraform-plugin-docs v0.9.0
diff --git a/go.sum b/go.sum
index 7703457c..6177d751 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,7 @@
 dario.cat/mergo v1.0.0 h1:AGCNq9Evsj31mOgNPcLyXc+4PNABt905YmuqPYYpBWk=
 dario.cat/mergo v1.0.0/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
-github.com/HewlettPackard/hpegl-vmaas-cmp-go-sdk v0.1.9 h1:SjJgSnyD1XXAHy6kExOYTFiwAaAmBwvj/0BA+e+AyeA=
-github.com/HewlettPackard/hpegl-vmaas-cmp-go-sdk v0.1.9/go.mod h1:UzXizYR6sUVsvDRMcLC2E4eabJsPH/3nM8rlKL2BLSc=
+github.com/HewlettPackard/hpegl-vmaas-cmp-go-sdk v0.1.10 h1:RLRtdCjl12eunpAxSNrlUJTGFALbDR0lmZuW/ICbiOQ=
+github.com/HewlettPackard/hpegl-vmaas-cmp-go-sdk v0.1.10/go.mod h1:UzXizYR6sUVsvDRMcLC2E4eabJsPH/3nM8rlKL2BLSc=
 github.com/Masterminds/goutils v1.1.0/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
 github.com/Masterminds/goutils v1.1.1 h1:5nUrii3FMTL5diU80unEVvNevw1nH4+ZV4DSLVJLSYI=
 github.com/Masterminds/goutils v1.1.1/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=