diff --git a/.terraform-docs.yml b/.terraform-docs.yml
index 08f3a2d..ae2d7c6 100644
--- a/.terraform-docs.yml
+++ b/.terraform-docs.yml
@@ -1,6 +1,6 @@
 formatter: markdown table
 output:
   file: README.terraform.md
-  mode: replace
+  mode: inject
 sort:
   by: required
diff --git a/README.terraform.md b/README.terraform.md
index 10d42d7..7d422c3 100644
--- a/README.terraform.md
+++ b/README.terraform.md
@@ -64,14 +64,11 @@ No modules.
 | <a name="input_oci_region"></a> [oci\_region](#input\_oci\_region) | The region for the OCI provider | `string` | n/a | yes |
 | <a name="input_tenancy_id"></a> [tenancy\_id](#input\_tenancy\_id) | The OCID of the tenancy | `string` | n/a | yes |
 | <a name="input_admin_create_credentials"></a> [admin\_create\_credentials](#input\_admin\_create\_credentials) | Types of credentials to create for the admin user | <pre>object({<br>    api_key      = bool<br>    auth_token   = bool<br>    customer_key = bool<br>    password     = bool<br>  })</pre> | <pre>{<br>  "api_key": true,<br>  "auth_token": false,<br>  "customer_key": false,<br>  "password": false<br>}</pre> | no |
-| <a name="input_attach_static_ip_to_flex"></a> [attach\_static\_ip\_to\_flex](#input\_attach\_static\_ip\_to\_flex) | Attach reserved static IP to flex instance | `bool` | `true` | no |
-| <a name="input_create_databases"></a> [create\_databases](#input\_create\_databases) | Create databases | `bool` | `true` | no |
 | <a name="input_create_instances"></a> [create\_instances](#input\_create\_instances) | Create compute instances types | <pre>object({<br>    micro = bool<br>    flex  = bool<br>  })</pre> | <pre>{<br>  "flex": true,<br>  "micro": true<br>}</pre> | no |
 | <a name="input_create_static_ip"></a> [create\_static\_ip](#input\_create\_static\_ip) | Create a reserved static IP | `bool` | `true` | no |
 | <a name="input_create_topics"></a> [create\_topics](#input\_create\_topics) | Create notification topics | `bool` | `true` | no |
 | <a name="input_create_vault"></a> [create\_vault](#input\_create\_vault) | Create vault | `bool` | `true` | no |
 | <a name="input_created_compute_ssh_key_algorithm"></a> [created\_compute\_ssh\_key\_algorithm](#input\_created\_compute\_ssh\_key\_algorithm) | The algorithm for the created SSH key if no key is provided | `string` | `"ED25519"` | no |
-| <a name="input_database_types"></a> [database\_types](#input\_database\_types) | Types of database workloads to create | `list(string)` | `[]` | no |
 | <a name="input_email_configuration"></a> [email\_configuration](#input\_email\_configuration) | values for email configuration | <pre>object({<br>    email_domains    = list(string)<br>    approved_senders = list(string)<br>    suppression_list = list(string)<br>  })</pre> | <pre>{<br>  "approved_senders": [],<br>  "email_domains": [],<br>  "suppression_list": []<br>}</pre> | no |
 | <a name="input_enable_email_delivery"></a> [enable\_email\_delivery](#input\_enable\_email\_delivery) | Create email delivery supporting configurations | `bool` | `true` | no |
 | <a name="input_enable_ipv6"></a> [enable\_ipv6](#input\_enable\_ipv6) | Enable IPv6 for the VCN | `bool` | `true` | no |
@@ -114,4 +111,4 @@ No modules.
 | <a name="output_vcn_cidr_blocks"></a> [vcn\_cidr\_blocks](#output\_vcn\_cidr\_blocks) | The CIDR block for the VCN |
 | <a name="output_vcn_ipv6_cidr_blocks"></a> [vcn\_ipv6\_cidr\_blocks](#output\_vcn\_ipv6\_cidr\_blocks) | The IPv6 CIDR block for the VCN |
 | <a name="output_vcn_ipv6_cidr_private_blocks"></a> [vcn\_ipv6\_cidr\_private\_blocks](#output\_vcn\_ipv6\_cidr\_private\_blocks) | The IPv6 CIDR block for the VCN |
-<!-- END_TF_DOCS -->
\ No newline at end of file
+<!-- END_TF_DOCS -->
diff --git a/oci.compute.tf b/oci.compute.tf
index 7b827b1..9b73fca 100644
--- a/oci.compute.tf
+++ b/oci.compute.tf
@@ -53,7 +53,7 @@ resource "oci_core_instance" "compute" {
   lifecycle {
     ignore_changes = [
       # don't replace running instances when latest available image changes
-      source_details.0.source_id
+      source_details[0].source_id
     ]
   }
 }
diff --git a/oci.locals.tf b/oci.locals.tf
index ab6bcee..695fe80 100644
--- a/oci.locals.tf
+++ b/oci.locals.tf
@@ -30,11 +30,11 @@ locals {
   compute_availability_domains = {
     micro = !var.create_instances.micro ? [] : [
       for domain, value in data.oci_core_shapes.available :
-      domain if contains(value.shapes.*.name, local.compute_shapes.micro)
+      domain if contains(value.shapes[*].name, local.compute_shapes.micro)
     ]
     flex = !var.create_instances.flex ? [] : [
       for domain, value in data.oci_core_shapes.available :
-      domain if contains(value.shapes.*.name, local.compute_shapes.flex)
+      domain if contains(value.shapes[*].name, local.compute_shapes.flex)
     ]
   }
 
diff --git a/terraform.variables.tf b/terraform.variables.tf
index 407020a..847bd9c 100644
--- a/terraform.variables.tf
+++ b/terraform.variables.tf
@@ -115,27 +115,27 @@ variable "create_static_ip" {
   default     = true
 }
 
-variable "attach_static_ip_to_flex" {
-  description = "Attach reserved static IP to flex instance"
-  type        = bool
-  default     = true
-}
+# variable "attach_static_ip_to_flex" {
+#   description = "Attach reserved static IP to flex instance"
+#   type        = bool
+#   default     = true
+# }
 
-variable "create_databases" {
-  description = "Create databases"
-  type        = bool
-  default     = true
-}
-
-variable "database_types" {
-  description = "Types of database workloads to create"
-  type        = list(string)
-  default     = []
-  validation {
-    error_message = "database_types must be a list of 'OLTP', 'DW', 'AJD' or 'APEX'"
-    condition     = alltrue([for v in var.database_types : contains(["OLTP", "DW", "AJD", "APEX"], v)])
-  }
-}
+# variable "create_databases" {
+#   description = "Create databases"
+#   type        = bool
+#   default     = true
+# }
+#
+# variable "database_types" {
+#   description = "Types of database workloads to create"
+#   type        = list(string)
+#   default     = []
+#   validation {
+#     error_message = "database_types must be a list of 'OLTP', 'DW', 'AJD' or 'APEX'"
+#     condition     = alltrue([for v in var.database_types : contains(["OLTP", "DW", "AJD", "APEX"], v)])
+#   }
+# }
 
 variable "enable_email_delivery" {
   description = "Create email delivery supporting configurations"