many improvements

sei-vault.tf

@@ -0,0 +1,15 @@
+resource "oci_kms_vault" "vault-sei" {
+    compartment_id = var.ocid_compartment_security
+    display_name = "sei-vault-${var.environment}"
+    vault_type = "DEFAULT"
+}
+
+resource "oci_kms_key" "sei-vault-keys" {
+  compartment_id      = var.ocid_compartment_security
+  display_name        = "sei-vault-${var.environment}"
+  management_endpoint = oci_kms_vault.vault-sei.management_endpoint
+  key_shape {
+    algorithm = "AES"
+    length    = "32"
+  }
+}