diff --git a/devstack/designate_plugins/backend-pdns4 b/devstack/designate_plugins/backend-pdns4
index 37247b8b..010157f4 100644
--- a/devstack/designate_plugins/backend-pdns4
+++ b/devstack/designate_plugins/backend-pdns4
@@ -56,8 +56,10 @@ EOF
 
     if is_service_enabled mysql; then
         PDNS+=" pdns-backend-mysql"
+    elif is_service_enabled postgresql; then
+        PDNS+=" pdns-backend-pgsql"
     else
-        die $LINENO "PDNS4 backend only supports MySQL"
+        die $LINENO "PDNS4 backend only supports MySQL / pgSQL"
     fi
 
     install_package $PDNS
@@ -131,9 +133,21 @@ gmysql-user=$DATABASE_USER
 gmysql-password=$DATABASE_PASSWORD
 gmysql-dbname=designate_pdns
 gmysql-dnssec=yes
+EOF
+    elif is_service_enabled postgresql; then
+        sudo tee -a $POWERDNS_CFG_DIR/pdns.conf > /dev/null <<EOF
+# Launch gpgsql backend
+launch=gpgsql
+
+# gmysql parameters
+gpgsql-host=$DATABASE_HOST
+gpgsql-user=$DATABASE_USER
+gpgsql-password=$DATABASE_PASSWORD
+gpgsql-dbname=designate_pdns
+gpgsql-dnssec=yes
 EOF
     else
-        die $LINENO "PDNS4 backend only supports MySQL"
+        die $LINENO "PDNS4 backend only supports MySQL / pgSQL"
     fi
     restart_service pdns
 }
@@ -150,6 +164,8 @@ function init_designate_backend {
     recreate_database designate_pdns utf8
     if is_service_enabled mysql; then
             sudo mysql -u root designate_pdns < $DESIGNATE_PLUGINS/backend-pdns4-mysql-db.sql
+    elif is_service_enabled postgresql; then
+            sudo psql -U root -d designate_pdns -f $DESIGNATE_PLUGINS/backend-pdns4-pgsql-db.sql
     else
         die $LINENO "PDNS4 backend only supports MySQL"
     fi
diff --git a/devstack/designate_plugins/backend-pdns4-pgsql-db.sql b/devstack/designate_plugins/backend-pdns4-pgsql-db.sql
new file mode 100644
index 00000000..e14395b3
--- /dev/null
+++ b/devstack/designate_plugins/backend-pdns4-pgsql-db.sql
@@ -0,0 +1,95 @@
+CREATE TABLE domains (
+  id                    SERIAL PRIMARY KEY,
+  name                  VARCHAR(255) NOT NULL,
+  master                VARCHAR(128) DEFAULT NULL,
+  last_check            INT DEFAULT NULL,
+  type                  VARCHAR(6) NOT NULL,
+  notified_serial       INT DEFAULT NULL,
+  account               VARCHAR(40) DEFAULT NULL,
+  CONSTRAINT c_lowercase_name CHECK (((name)::TEXT = LOWER((name)::TEXT)))
+);
+
+CREATE UNIQUE INDEX name_index ON domains(name);
+
+
+CREATE TABLE records (
+  id                    SERIAL PRIMARY KEY,
+  domain_id             INT DEFAULT NULL,
+  name                  VARCHAR(255) DEFAULT NULL,
+  type                  VARCHAR(10) DEFAULT NULL,
+  content               VARCHAR(65535) DEFAULT NULL,
+  ttl                   INT DEFAULT NULL,
+  prio                  INT DEFAULT NULL,
+  change_date           INT DEFAULT NULL,
+  disabled              BOOL DEFAULT 'f',
+  ordername             VARCHAR(255),
+  auth                  BOOL DEFAULT 't',
+  CONSTRAINT domain_exists
+  FOREIGN KEY(domain_id) REFERENCES domains(id)
+  ON DELETE CASCADE,
+  CONSTRAINT c_lowercase_name CHECK (((name)::TEXT = LOWER((name)::TEXT)))
+);
+
+CREATE INDEX rec_name_index ON records(name);
+CREATE INDEX nametype_index ON records(name,type);
+CREATE INDEX domain_id ON records(domain_id);
+CREATE INDEX recordorder ON records (domain_id, ordername text_pattern_ops);
+
+
+CREATE TABLE supermasters (
+  ip                    INET NOT NULL,
+  nameserver            VARCHAR(255) NOT NULL,
+  account               VARCHAR(40) NOT NULL,
+  PRIMARY KEY(ip, nameserver)
+);
+
+
+CREATE TABLE comments (
+  id                    SERIAL PRIMARY KEY,
+  domain_id             INT NOT NULL,
+  name                  VARCHAR(255) NOT NULL,
+  type                  VARCHAR(10) NOT NULL,
+  modified_at           INT NOT NULL,
+  account               VARCHAR(40) DEFAULT NULL,
+  comment               VARCHAR(65535) NOT NULL,
+  CONSTRAINT domain_exists
+  FOREIGN KEY(domain_id) REFERENCES domains(id)
+  ON DELETE CASCADE,
+  CONSTRAINT c_lowercase_name CHECK (((name)::TEXT = LOWER((name)::TEXT)))
+);
+
+CREATE INDEX comments_domain_id_idx ON comments (domain_id);
+CREATE INDEX comments_name_type_idx ON comments (name, type);
+CREATE INDEX comments_order_idx ON comments (domain_id, modified_at);
+
+
+CREATE TABLE domainmetadata (
+  id                    SERIAL PRIMARY KEY,
+  domain_id             INT REFERENCES domains(id) ON DELETE CASCADE,
+  kind                  VARCHAR(32),
+  content               TEXT
+);
+
+CREATE INDEX domainidmetaindex ON domainmetadata(domain_id);
+
+
+CREATE TABLE cryptokeys (
+  id                    SERIAL PRIMARY KEY,
+  domain_id             INT REFERENCES domains(id) ON DELETE CASCADE,
+  flags                 INT NOT NULL,
+  active                BOOL,
+  content               TEXT
+);
+
+CREATE INDEX domainidindex ON cryptokeys(domain_id);
+
+
+CREATE TABLE tsigkeys (
+  id                    SERIAL PRIMARY KEY,
+  name                  VARCHAR(255),
+  algorithm             VARCHAR(50),
+  secret                VARCHAR(255),
+  CONSTRAINT c_lowercase_name CHECK (((name)::TEXT = LOWER((name)::TEXT)))
+);
+
+CREATE UNIQUE INDEX namealgoindex ON tsigkeys(name, algorithm);