diff --git a/Makefile b/Makefile
index 908be4e..65c892f 100644
--- a/Makefile
+++ b/Makefile
@@ -80,10 +80,11 @@ secrets:
 aws_access_key    = \"$(shell pass cloud/AWS/access-key)\"\n\
 aws_secret_key    = \"$(shell pass cloud/AWS/secret-key)\"\n\
 gandi_api_token   = \"$(shell pass cloud/Gandi/api-token)\"\n\
-dap_ps_admin_user = \"$(shell pass service/app/admin-user)\"\n\
-dap_ps_admin_pass = \"$(shell pass service/app/admin-pass)\"\n\
 dap_ps_smtp_user  = \"$(shell pass cloud/AWS/ses/smtp-user)\"\n\
 dap_ps_smtp_pass  = \"$(shell pass cloud/AWS/ses/smtp-secret-key)\"\n\
+dap_ps_admin_user = \"$(shell pass service/dev/app/admin-user)\"\n\
+dap_ps_admin_pass = \"$(shell pass service/dev/app/admin-pass)\"\n\
+dap_ps_db_uri     = \"$(shell pass service/dev/mongodb/uri)\"\n\
 " > terraform.tfvars
 
 cleanup:
diff --git a/main.tf b/main.tf
index 39950ee..5b986c7 100644
--- a/main.tf
+++ b/main.tf
@@ -74,6 +74,9 @@ locals {
     ADMIN_USER     = "${var.dap_ps_admin_user}"
     ADMIN_PASSWORD = "${var.dap_ps_admin_pass}"
 
+    /* Database */
+    DB_CONNECTION = "${var.dap_ps_db_uri}"
+
     /* BlockChain */
     BLOCKCHAIN_CONNECTION_POINT      = "wss://ropsten.infura.io/ws/v3/8675214b97b44e96b70d05326c61fd6a"
     DISCOVER_CONTRACT                = "0x17e7a7330d23fc6a2ab8578a627408f815396662"
diff --git a/variables.tf b/variables.tf
index e2eec79..372de86 100644
--- a/variables.tf
+++ b/variables.tf
@@ -86,6 +86,11 @@ variable dap_ps_smtp_pass {
   description = "Password for accessing AWS SES SMTP endpoint."
 }
 
+variable dap_ps_db_uri {
+  description = "An URI for MongoDB database including auth information."
+  /* https://docs.mongodb.com/manual/reference/connection-string/ */
+}
+
 /* SES FORWARDER --------------------------------*/
 
 variable ses_forwarder_bucket_name {