diff --git a/docker/centos/binary/designate/designate-api/Dockerfile b/docker/centos/binary/designate/designate-api/Dockerfile
index 926d88e9af..34011aca22 100644
--- a/docker/centos/binary/designate/designate-api/Dockerfile
+++ b/docker/centos/binary/designate/designate-api/Dockerfile
@@ -6,6 +6,6 @@ RUN yum install -y \
     && yum clean all
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/binary/designate/designate-api/config-internal.sh b/docker/centos/binary/designate/designate-api/config-internal.sh
deleted file mode 120000
index 438a6fd752..0000000000
--- a/docker/centos/binary/designate/designate-api/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-api/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/binary/designate/designate-backend-bind9/Dockerfile b/docker/centos/binary/designate/designate-backend-bind9/Dockerfile
index 0c9baca2a4..172645f8c3 100644
--- a/docker/centos/binary/designate/designate-backend-bind9/Dockerfile
+++ b/docker/centos/binary/designate/designate-backend-bind9/Dockerfile
@@ -6,6 +6,6 @@ RUN yum install -y bind \
     && cp -pr /var/named /opt/kolla/var-named
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/binary/designate/designate-backend-bind9/config-internal.sh b/docker/centos/binary/designate/designate-backend-bind9/config-internal.sh
deleted file mode 120000
index 7d7c0d0e4d..0000000000
--- a/docker/centos/binary/designate/designate-backend-bind9/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-backend-bind9/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/binary/designate/designate-base/Dockerfile b/docker/centos/binary/designate/designate-base/Dockerfile
index 35bf76467f..1b4ebe9ec0 100644
--- a/docker/centos/binary/designate/designate-base/Dockerfile
+++ b/docker/centos/binary/designate/designate-base/Dockerfile
@@ -14,5 +14,3 @@ RUN yum install -y \
     && cp /etc/designate/policy.json /tmp/ \
     && rpm -e openstack-designate-api \
     && mv /tmp/policy.json /etc/designate/
-
-COPY config-designate.sh /opt/kolla/config-designate.sh
diff --git a/docker/centos/binary/designate/designate-base/config-designate.sh b/docker/centos/binary/designate/designate-base/config-designate.sh
deleted file mode 120000
index 77aa738de2..0000000000
--- a/docker/centos/binary/designate/designate-base/config-designate.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-base/config-designate.sh
\ No newline at end of file
diff --git a/docker/centos/binary/designate/designate-central/Dockerfile b/docker/centos/binary/designate/designate-central/Dockerfile
index 4b7cca5006..480f60513d 100644
--- a/docker/centos/binary/designate/designate-central/Dockerfile
+++ b/docker/centos/binary/designate/designate-central/Dockerfile
@@ -6,6 +6,6 @@ RUN yum install -y \
     && yum clean all
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/binary/designate/designate-central/config-internal.sh b/docker/centos/binary/designate/designate-central/config-internal.sh
deleted file mode 120000
index 94fcafd40c..0000000000
--- a/docker/centos/binary/designate/designate-central/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-central/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/binary/designate/designate-mdns/Dockerfile b/docker/centos/binary/designate/designate-mdns/Dockerfile
index 3aa77d14f3..befdc14e65 100644
--- a/docker/centos/binary/designate/designate-mdns/Dockerfile
+++ b/docker/centos/binary/designate/designate-mdns/Dockerfile
@@ -5,6 +5,6 @@ RUN yum install -y openstack-designate-mdns \
     && yum clean all
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/binary/designate/designate-mdns/config-internal.sh b/docker/centos/binary/designate/designate-mdns/config-internal.sh
deleted file mode 120000
index c838250c92..0000000000
--- a/docker/centos/binary/designate/designate-mdns/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-mdns/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/binary/designate/designate-poolmanager/Dockerfile b/docker/centos/binary/designate/designate-poolmanager/Dockerfile
index a69a3acac9..2a18510604 100644
--- a/docker/centos/binary/designate/designate-poolmanager/Dockerfile
+++ b/docker/centos/binary/designate/designate-poolmanager/Dockerfile
@@ -8,6 +8,6 @@ RUN yum install -y \
     && yum clean all
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/binary/designate/designate-poolmanager/config-internal.sh b/docker/centos/binary/designate/designate-poolmanager/config-internal.sh
deleted file mode 120000
index 6b43b0dddd..0000000000
--- a/docker/centos/binary/designate/designate-poolmanager/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-poolmanager/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/binary/designate/designate-sink/Dockerfile b/docker/centos/binary/designate/designate-sink/Dockerfile
index dffb6384a1..e2f3b60266 100644
--- a/docker/centos/binary/designate/designate-sink/Dockerfile
+++ b/docker/centos/binary/designate/designate-sink/Dockerfile
@@ -7,6 +7,6 @@ RUN yum install -y \
     && yum clean all
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/binary/designate/designate-sink/config-internal.sh b/docker/centos/binary/designate/designate-sink/config-internal.sh
deleted file mode 120000
index 713fc1b22c..0000000000
--- a/docker/centos/binary/designate/designate-sink/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-sink/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/source/designate/designate-api/Dockerfile b/docker/centos/source/designate/designate-api/Dockerfile
index ab724493f8..eac73ff523 100644
--- a/docker/centos/source/designate/designate-api/Dockerfile
+++ b/docker/centos/source/designate/designate-api/Dockerfile
@@ -2,6 +2,6 @@ FROM %%KOLLA_NAMESPACE%%/%%KOLLA_PREFIX%%designate-base:%%KOLLA_TAG%%
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/source/designate/designate-api/config-internal.sh b/docker/centos/source/designate/designate-api/config-internal.sh
deleted file mode 120000
index 438a6fd752..0000000000
--- a/docker/centos/source/designate/designate-api/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-api/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/source/designate/designate-backend-bind9/Dockerfile b/docker/centos/source/designate/designate-backend-bind9/Dockerfile
index ab724493f8..eac73ff523 100644
--- a/docker/centos/source/designate/designate-backend-bind9/Dockerfile
+++ b/docker/centos/source/designate/designate-backend-bind9/Dockerfile
@@ -2,6 +2,6 @@ FROM %%KOLLA_NAMESPACE%%/%%KOLLA_PREFIX%%designate-base:%%KOLLA_TAG%%
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/source/designate/designate-backend-bind9/config-internal.sh b/docker/centos/source/designate/designate-backend-bind9/config-internal.sh
deleted file mode 120000
index 7d7c0d0e4d..0000000000
--- a/docker/centos/source/designate/designate-backend-bind9/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-backend-bind9/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/source/designate/designate-base/Dockerfile b/docker/centos/source/designate/designate-base/Dockerfile
index 97c1ef941e..92f04c37ff 100644
--- a/docker/centos/source/designate/designate-base/Dockerfile
+++ b/docker/centos/source/designate/designate-base/Dockerfile
@@ -12,6 +12,4 @@ RUN cd /designate \
     && cp -r /designate/etc/* /etc/designate/ \
     && rm -rf /root/.cache
 
-COPY config-designate.sh /opt/kolla/
-
 CMD ["/start.sh"]
diff --git a/docker/centos/source/designate/designate-base/config-designate.sh b/docker/centos/source/designate/designate-base/config-designate.sh
deleted file mode 120000
index 77aa738de2..0000000000
--- a/docker/centos/source/designate/designate-base/config-designate.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-base/config-designate.sh
\ No newline at end of file
diff --git a/docker/centos/source/designate/designate-central/Dockerfile b/docker/centos/source/designate/designate-central/Dockerfile
index ab724493f8..eac73ff523 100644
--- a/docker/centos/source/designate/designate-central/Dockerfile
+++ b/docker/centos/source/designate/designate-central/Dockerfile
@@ -2,6 +2,6 @@ FROM %%KOLLA_NAMESPACE%%/%%KOLLA_PREFIX%%designate-base:%%KOLLA_TAG%%
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/source/designate/designate-central/config-internal.sh b/docker/centos/source/designate/designate-central/config-internal.sh
deleted file mode 120000
index 94fcafd40c..0000000000
--- a/docker/centos/source/designate/designate-central/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-central/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/source/designate/designate-mdns/Dockerfile b/docker/centos/source/designate/designate-mdns/Dockerfile
index ab724493f8..eac73ff523 100644
--- a/docker/centos/source/designate/designate-mdns/Dockerfile
+++ b/docker/centos/source/designate/designate-mdns/Dockerfile
@@ -2,6 +2,6 @@ FROM %%KOLLA_NAMESPACE%%/%%KOLLA_PREFIX%%designate-base:%%KOLLA_TAG%%
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/source/designate/designate-mdns/config-internal.sh b/docker/centos/source/designate/designate-mdns/config-internal.sh
deleted file mode 120000
index c838250c92..0000000000
--- a/docker/centos/source/designate/designate-mdns/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-mdns/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/source/designate/designate-poolmanager/Dockerfile b/docker/centos/source/designate/designate-poolmanager/Dockerfile
index ab724493f8..eac73ff523 100644
--- a/docker/centos/source/designate/designate-poolmanager/Dockerfile
+++ b/docker/centos/source/designate/designate-poolmanager/Dockerfile
@@ -2,6 +2,6 @@ FROM %%KOLLA_NAMESPACE%%/%%KOLLA_PREFIX%%designate-base:%%KOLLA_TAG%%
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/source/designate/designate-poolmanager/config-internal.sh b/docker/centos/source/designate/designate-poolmanager/config-internal.sh
deleted file mode 120000
index 6b43b0dddd..0000000000
--- a/docker/centos/source/designate/designate-poolmanager/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-poolmanager/config-internal.sh
\ No newline at end of file
diff --git a/docker/centos/source/designate/designate-sink/Dockerfile b/docker/centos/source/designate/designate-sink/Dockerfile
index ab724493f8..eac73ff523 100644
--- a/docker/centos/source/designate/designate-sink/Dockerfile
+++ b/docker/centos/source/designate/designate-sink/Dockerfile
@@ -2,6 +2,6 @@ FROM %%KOLLA_NAMESPACE%%/%%KOLLA_PREFIX%%designate-base:%%KOLLA_TAG%%
 MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 COPY start.sh /start.sh
-COPY config-internal.sh config-external.sh /opt/kolla/
+COPY config-external.sh /opt/kolla/
 
 CMD ["/start.sh"]
diff --git a/docker/centos/source/designate/designate-sink/config-internal.sh b/docker/centos/source/designate/designate-sink/config-internal.sh
deleted file mode 120000
index 713fc1b22c..0000000000
--- a/docker/centos/source/designate/designate-sink/config-internal.sh
+++ /dev/null
@@ -1 +0,0 @@
-../../../../common/designate/designate-sink/config-internal.sh
\ No newline at end of file
diff --git a/docker/common/designate/designate-api/config-internal.sh b/docker/common/designate/designate-api/config-internal.sh
deleted file mode 100755
index c7eb42c165..0000000000
--- a/docker/common/designate/designate-api/config-internal.sh
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/bin/bash
-set -e
-
-. /opt/kolla/kolla-common.sh
-. /opt/kolla/config-designate.sh
-
-CONF=/etc/designate/designate.conf
-
-check_required_vars ADMIN_TENANT_NAME \
-                    DESIGNATE_API_SERVICE_HOST \
-                    DESIGNATE_API_SERVICE_PORT \
-                    DESIGNATE_KEYSTONE_PASSWORD \
-                    DESIGNATE_KEYSTONE_USER \
-                    KEYSTONE_ADMIN_SERVICE_HOST \
-                    KEYSTONE_ADMIN_SERVICE_PORT \
-                    KEYSTONE_AUTH_PROTOCOL \
-                    KEYSTONE_ADMIN_TOKEN
-
-export SERVICE_TOKEN="${KEYSTONE_ADMIN_TOKEN}"
-export SERVICE_ENDPOINT="${KEYSTONE_AUTH_PROTOCOL}://${KEYSTONE_ADMIN_SERVICE_HOST}:${KEYSTONE_ADMIN_SERVICE_PORT}/v2.0"
-
-fail_unless_os_service_running keystone
-
-crux user-create \
-    -n ${DESIGNATE_KEYSTONE_USER} \
-    -p ${DESIGNATE_KEYSTONE_PASSWORD} \
-    -t ${ADMIN_TENANT_NAME} \
-    -r admin
-
-crux endpoint-create \
-    --remove-all \
-    -n ${DESIGNATE_KEYSTONE_USER} \
-    -t dns \
-    -I "${KEYSTONE_AUTH_PROTOCOL}://${DESIGNATE_API_SERVICE_HOST}:${DESIGNATE_API_SERVICE_PORT}/v1" \
-    -P "${KEYSTONE_AUTH_PROTOCOL}://${DESIGNATE_API_SERVICE_HOST}:${DESIGNATE_API_SERVICE_PORT}/v1" \
-    -A "${KEYSTONE_AUTH_PROTOCOL}://${DESIGNATE_API_SERVICE_HOST}:${DESIGNATE_API_SERVICE_PORT}/v1"
-
-crudini --set $CONF service:api api_paste_config "/usr/share/designate/api-paste.ini"
-crudini --set $CONF service:api api_port "${DESIGNATE_API_SERVICE_PORT}"
-
-exec /usr/bin/designate-api
diff --git a/docker/common/designate/designate-api/start.sh b/docker/common/designate/designate-api/start.sh
index 90d17bb530..fe556225bb 100755
--- a/docker/common/designate/designate-api/start.sh
+++ b/docker/common/designate/designate-api/start.sh
@@ -7,7 +7,7 @@ ARGS=""
 # Loading common functions.
 source /opt/kolla/kolla-common.sh
 
-# Config-internal script exec out of this function, it does not return here.
+# Execute config strategy
 set_configs
 
 # Bootstrap and exit if KOLLA_BOOTSTRAP variable is set. This catches all cases
diff --git a/docker/common/designate/designate-backend-bind9/config-internal.sh b/docker/common/designate/designate-backend-bind9/config-internal.sh
deleted file mode 100755
index 45a127fdd8..0000000000
--- a/docker/common/designate/designate-backend-bind9/config-internal.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/bash
-set -e
-
-. /opt/kolla/kolla-common.sh
-
-check_required_vars DESIGNATE_ALLOW_RECURSION \
-                    DESIGNATE_BIND9_RNDC_KEY \
-                    DESIGNATE_MASTERNS \
-                    DESIGNATE_SLAVENS
-
-NAMEDCFG=/etc/named.conf
-
-# /var/named is coming from a VOLUME definition but at first boot it needs to
-# be populated from the original container since else it would be missing some
-# Bind9 core files. These files have been saved during the build phase.
-
-if [ ! -f /var/named/named.ca ]; then
-    cp -pr /opt/kolla/var-named/* /var/named/
-fi
-
-# When rndc adds a new domain, bind adds the call in an nzf file in this
-# directory.
-chmod 770 /var/named
-chown root:named /var/named
-
-# Default Bind9 behavior is to enable recursion, disable if wanted.
-if [ "${DESIGNATE_ALLOW_RECURSION}" == "false" ]; then
-    sed -i -r "s/(recursion) yes/\1 no/" $NAMEDCFG
-fi
-
-sed -i -r "/listen-on port 53/d" $NAMEDCFG
-sed -i -r "/listen-on-v6/d" $NAMEDCFG
-sed -i -r "s,/\* Path to ISC DLV key \*/,allow-new-zones yes;," $NAMEDCFG
-sed -i -r "/allow-query .+;/d" $NAMEDCFG
-
-if ! grep -q rndc-key /etc/named.conf; then
-    cat >> /etc/named.conf <<EOF
-include "/etc/rndc.key";
-controls {
-    inet ${DESIGNATE_SLAVENS} allow { ${DESIGNATE_MASTERNS}; } keys { "rndc-key"; };
-};
-EOF
-fi
-
-cat > /etc/rndc.key <<EOF
-key "rndc-key" {
-    algorithm hmac-md5;
-    secret "${DESIGNATE_BIND9_RNDC_KEY}";
-};
-EOF
-cat > /etc/rndc.conf <<EOF
-options {
-    default-key "rndc-key";
-    default-server 127.0.0.1;
-    default-port 953;
-};
-EOF
-cat /etc/rndc.key >> /etc/rndc.conf
-chown named /etc/rndc.key
-
-# Launch and keep in the foreground.
-exec /usr/sbin/named -u named -g
diff --git a/docker/common/designate/designate-backend-bind9/start.sh b/docker/common/designate/designate-backend-bind9/start.sh
index 180cb4f25e..11922974a1 100755
--- a/docker/common/designate/designate-backend-bind9/start.sh
+++ b/docker/common/designate/designate-backend-bind9/start.sh
@@ -4,10 +4,10 @@ set -o errexit
 CMD="/usr/sbin/named"
 ARGS="-u named -g"
 
-# Loading common functions.
+# Execute config strategy
 source /opt/kolla/kolla-common.sh
 
-# Config-internal script exec out of this function, it does not return here.
+# Execute config strategy
 set_configs
 
 exec $CMD $ARGS
diff --git a/docker/common/designate/designate-base/config-designate.sh b/docker/common/designate/designate-base/config-designate.sh
deleted file mode 100755
index 8d433b0111..0000000000
--- a/docker/common/designate/designate-base/config-designate.sh
+++ /dev/null
@@ -1,88 +0,0 @@
-#!/bin/bash
-
-set -e
-
-. /opt/kolla/kolla-common.sh
-
-get_or_create_domain() {
-    local DOMAIN_NAME=$1
-
-    DOMAIN_ID=$(designate domain-create --name $DOMAIN_NAME | awk '/id/ { print $4; }')
-    # Searching domain if not created
-    if [ -z $DOMAIN_ID ]; then
-        DOMAIN_ID=$(designate domain-list | awk "/$DOMAIN_NAME/ { print \$2; }")
-    fi
-    # Fail if domain still don't exist
-    if [ -z $DOMAIN_ID ]; then
-        echo "Creating domain failed" 1>&2
-        exit 1
-    fi
-
-    echo $DOMAIN_ID
-}
-
-check_required_vars DEBUG_LOGGING \
-                    DESIGNATE_BACKEND \
-                    DESIGNATE_BIND9_RNDC_KEY \
-                    DESIGNATE_DB_NAME \
-                    DESIGNATE_DB_PASSWORD \
-                    DESIGNATE_DB_USER \
-                    DESIGNATE_KEYSTONE_PASSWORD \
-                    DESIGNATE_KEYSTONE_USER \
-                    DESIGNATE_POOLMAN_POOLID \
-                    KEYSTONE_ADMIN_SERVICE_HOST \
-                    KEYSTONE_ADMIN_SERVICE_PORT \
-                    KEYSTONE_AUTH_PROTOCOL \
-                    KEYSTONE_PUBLIC_SERVICE_HOST \
-                    KEYSTONE_PUBLIC_SERVICE_PORT \
-                    RABBITMQ_SERVICE_HOST \
-                    RABBIT_PASSWORD \
-                    RABBIT_USERID
-
-fail_unless_db
-dump_vars
-
-cat > /openrc <<EOF
-export OS_AUTH_URL="http://${KEYSTONE_PUBLIC_SERVICE_HOST}:${KEYSTONE_PUBLIC_SERVICE_PORT}/v2.0"
-export OS_USERNAME="${DESIGNATE_KEYSTONE_USER}"
-export OS_PASSWORD="${DESIGNATE_KEYSTONE_PASSWORD}"
-export OS_TENANT_NAME="${ADMIN_TENANT_NAME}"
-EOF
-
-conf=/etc/designate/designate.conf
-
-# Regular configuration.
-crudini --set $conf DEFAULT log_file ""
-crudini --set $conf DEFAULT use_stderr "True"
-crudini --set $conf DEFAULT debug "${DEBUG_LOGGING}"
-crudini --set $conf DEFAULT rpc_backend "designate.openstack.common.rpc.impl_kombu"
-
-crudini --set $conf oslo_messaging_rabbit rabbit_host "${RABBITMQ_SERVICE_HOST}"
-crudini --set $conf oslo_messaging_rabbit rabbit_userid "${RABBIT_USERID}"
-crudini --set $conf oslo_messaging_rabbit rabbit_password "${RABBIT_PASSWORD}"
-
-crudini --set $conf storage:sqlalchemy connection "mysql://${DESIGNATE_DB_USER}:${DESIGNATE_DB_PASSWORD}@${MARIADB_SERVICE_HOST}/${DESIGNATE_DB_NAME}"
-
-crudini --set $conf service:api auth_strategy "keystone"
-crudini --set $conf service:api api_host "${PUBLIC_IP}"
-
-# Eventhough this is a central-scoped item, it's used in other Designate
-# components as well. Thus it should be configured here, from designate-base.
-crudini --set $conf service:central default_pool_id "${DESIGNATE_POOLMAN_POOLID}"
-
-crudini --set $conf keystone_authtoken identity_uri "${KEYSTONE_AUTH_PROTOCOL}://${KEYSTONE_ADMIN_SERVICE_HOST}:${KEYSTONE_ADMIN_SERVICE_PORT}"
-crudini --set $conf keystone_authtoken auth_uri "${KEYSTONE_AUTH_PROTOCOL}://${KEYSTONE_PUBLIC_SERVICE_HOST}:${KEYSTONE_PUBLIC_SERVICE_PORT}/v2.0"
-crudini --set $conf keystone_authtoken admin_tenant_name "${ADMIN_TENANT_NAME}"
-crudini --set $conf keystone_authtoken admin_user "${DESIGNATE_KEYSTONE_USER}"
-crudini --set $conf keystone_authtoken admin_password "${DESIGNATE_KEYSTONE_PASSWORD}"
-
-if [ "${DESIGNATE_BACKEND}" == "bind9" ]; then
-    # Configure a key for RNDC so it can connect with Bind9 to create/delete
-    # zones.
-    cat > /etc/rndc.key <<EOF
-key "rndc-key" {
-    algorithm hmac-md5;
-    secret "${DESIGNATE_BIND9_RNDC_KEY}";
-};
-EOF
-fi
diff --git a/docker/common/designate/designate-central/config-internal.sh b/docker/common/designate/designate-central/config-internal.sh
deleted file mode 100755
index 1f91b06e10..0000000000
--- a/docker/common/designate/designate-central/config-internal.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-set -e
-
-. /opt/kolla/kolla-common.sh
-. /opt/kolla/config-designate.sh
-
-check_required_vars DB_ROOT_PASSWORD \
-                    DESIGNATE_DB_NAME \
-                    DESIGNATE_DB_PASSWORD \
-                    DESIGNATE_DB_USER \
-                    INIT_DESIGNATE_DB \
-                    MARIADB_SERVICE_HOST
-
-fail_unless_db
-
-CONF=/etc/designate/designate.conf
-
-if [ "${INIT_DESIGNATE_DB}" == "true" ]; then
-    echo "Configuring database"
-    mysql -h ${MARIADB_SERVICE_HOST} -u root -p"${DB_ROOT_PASSWORD}" mysql <<EOF
-CREATE DATABASE IF NOT EXISTS ${DESIGNATE_DB_NAME};
-GRANT ALL PRIVILEGES ON ${DESIGNATE_DB_NAME}.* TO '${DESIGNATE_DB_USER}'@'%' IDENTIFIED BY '${DESIGNATE_DB_PASSWORD}'
-EOF
-
-    designate-manage database sync
-fi
-
-exec /usr/bin/designate-central
diff --git a/docker/common/designate/designate-central/start.sh b/docker/common/designate/designate-central/start.sh
index 6a5af5adcb..eac012d3d2 100755
--- a/docker/common/designate/designate-central/start.sh
+++ b/docker/common/designate/designate-central/start.sh
@@ -7,7 +7,7 @@ ARGS=""
 # Loading common functions.
 source /opt/kolla/kolla-common.sh
 
-# Config-internal script exec out of this function, it does not return here.
+# Execute config strategy
 set_configs
 
 exec $CMD $ARGS
diff --git a/docker/common/designate/designate-mdns/config-internal.sh b/docker/common/designate/designate-mdns/config-internal.sh
deleted file mode 100755
index cd3383b0d4..0000000000
--- a/docker/common/designate/designate-mdns/config-internal.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-set -e
-
-. /opt/kolla/kolla-common.sh
-. /opt/kolla/config-designate.sh
-
-check_required_vars DESIGNATE_MASTERNS \
-                    DESIGNATE_MDNS_PORT
-
-CONF=/etc/designate/designate.conf
-
-crudini --set $CONF service:mdns workers "1"
-crudini --set $CONF service:mdns host "${DESIGNATE_MASTERNS}"
-crudini --set $CONF service:mdns port "${DESIGNATE_MDNS_PORT}"
-crudini --set $CONF service:mdns tcp_backlog "100"
-crudini --set $CONF service:mdns all_tcp "False"
-
-exec /usr/bin/designate-mdns
diff --git a/docker/common/designate/designate-mdns/start.sh b/docker/common/designate/designate-mdns/start.sh
index ee3d19e33b..b4bcda20cd 100755
--- a/docker/common/designate/designate-mdns/start.sh
+++ b/docker/common/designate/designate-mdns/start.sh
@@ -7,7 +7,7 @@ ARGS=""
 # Loading common functions.
 source /opt/kolla/kolla-common.sh
 
-# Config-internal script exec out of this function, it does not return here.
+# Execute config strategy
 set_configs
 
 exec $CMD $ARGS
diff --git a/docker/common/designate/designate-poolmanager/config-internal.sh b/docker/common/designate/designate-poolmanager/config-internal.sh
deleted file mode 100755
index c20a09676b..0000000000
--- a/docker/common/designate/designate-poolmanager/config-internal.sh
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/bin/bash
-set -e
-
-. /opt/kolla/kolla-common.sh
-. /opt/kolla/config-designate.sh
-
-check_required_vars DESIGNATE_BACKEND \
-                    DESIGNATE_DNS_PORT \
-                    DESIGNATE_MASTERNS \
-                    DESIGNATE_MDNS_PORT \
-                    DESIGNATE_POOLMAN_NSS \
-                    DESIGNATE_POOLMAN_POOLID \
-                    DESIGNATE_POOLMAN_TARGETS \
-                    DESIGNATE_SLAVENS
-
-CONF=/etc/designate/designate.conf
-
-if [ "${DESIGNATE_BACKEND}" == "bind9" ]; then
-    TYPE="bind9"
-    OPTIONS="rndc_host: ${DESIGNATE_SLAVENS}, rndc_key_file: /etc/rndc.key"
-else
-    echo Unsupported backend: ${DESIGNATE_BACKEND}
-    exit
-fi
-
-crudini --set $CONF service:pool_manager workers "1"
-crudini --set $CONF service:pool_manager enable_recovery_timer "False"
-crudini --set $CONF service:pool_manager periodic_recovery_interval "120"
-crudini --set $CONF service:pool_manager enable_sync_timer "True"
-crudini --set $CONF service:pool_manager periodic_sync_interval "1800"
-crudini --set $CONF service:pool_manager poll_max_retries "10"
-crudini --set $CONF service:pool_manager poll_delay "5"
-crudini --set $CONF service:pool_manager poll_retry_interval "15"
-crudini --set $CONF service:pool_manager pool_id "${DESIGNATE_POOLMAN_POOLID}"
-crudini --set $CONF service:pool_manager cache_driver "noop"
-
-# TODO: use this to use memcached
-#crudini --set $CONF service:pool_manager cache_driver memcache
-#crudini --set $CONF service:pool_manager memcached_servers ${MEMCACHED_HOST}
-
-# Specify the id of the pool managed through pool_manager. Central gets
-# configured with this pool_id as well.
-crudini --set $CONF service:pool_manager pool_id "${DESIGNATE_POOLMAN_POOLID}"
-
-crudini --set $CONF pool:${DESIGNATE_POOLMAN_POOLID} nameservers "${DESIGNATE_POOLMAN_NSS}"
-crudini --set $CONF pool:${DESIGNATE_POOLMAN_POOLID} targets "${DESIGNATE_POOLMAN_TARGETS}"
-
-crudini --set $CONF pool_target:${DESIGNATE_POOLMAN_TARGETS} type "${TYPE}"
-crudini --set $CONF pool_target:${DESIGNATE_POOLMAN_TARGETS} options "${OPTIONS}"
-# This is the mdns container, which is the master nameserver.
-crudini --set $CONF pool_target:${DESIGNATE_POOLMAN_TARGETS} masters "${DESIGNATE_MASTERNS}:${DESIGNATE_MDNS_PORT}"
-crudini --set $CONF pool_target:${DESIGNATE_POOLMAN_TARGETS} host "${DESIGNATE_MASTERNS}"
-crudini --set $CONF pool_target:${DESIGNATE_POOLMAN_TARGETS} port "${DESIGNATE_DNS_PORT}"
-
-crudini --set $CONF pool_nameserver:${DESIGNATE_POOLMAN_NSS} host "${DESIGNATE_MASTERNS}"
-crudini --set $CONF pool_nameserver:${DESIGNATE_POOLMAN_NSS} port "${DESIGNATE_DNS_PORT}"
-
-exec /usr/bin/designate-pool-manager
diff --git a/docker/common/designate/designate-poolmanager/start.sh b/docker/common/designate/designate-poolmanager/start.sh
index 8601639990..0752b9847c 100755
--- a/docker/common/designate/designate-poolmanager/start.sh
+++ b/docker/common/designate/designate-poolmanager/start.sh
@@ -7,7 +7,7 @@ ARGS=""
 # Loading common functions.
 source /opt/kolla/kolla-common.sh
 
-# Config-internal script exec out of this function, it does not return here.
+# Execute config strategy
 set_configs
 
 exec $CMD $ARGS
diff --git a/docker/common/designate/designate-sink/config-internal.sh b/docker/common/designate/designate-sink/config-internal.sh
deleted file mode 100755
index e32111fb3e..0000000000
--- a/docker/common/designate/designate-sink/config-internal.sh
+++ /dev/null
@@ -1,65 +0,0 @@
-#!/bin/bash
-set -e
-
-. /opt/kolla/kolla-common.sh
-. /opt/kolla/config-designate.sh
-
-CONF=/etc/designate/designate.conf
-
-configure_nova_handler() {
-    local DOMAIN_ID=$1
-
-    crudini --set $CONF handler:nova_fixed domain_id "$DOMAIN_ID"
-    crudini --set $CONF handler:nova_fixed notification_topics "notifications"
-    crudini --set $CONF handler:nova_fixed control_exchange "nova"
-    # Configuring multiple record formats
-    for FORMAT in $DESIGNATE_SINK_NOVA_FORMATS; do
-        crudini --set $CONF handler:nova_fixed format "$FORMAT"
-    done
-}
-
-configure_neutron_handler() {
-    local DOMAIN_ID=$1
-
-    crudini --set $CONF handler:neutron_floatingip domain_id "$DOMAIN_ID"
-    crudini --set $CONF handler:neutron_floatingip notification_topics "notifications"
-    crudini --set $CONF handler:neutron_floatingip control_exchange "neutron"
-    # Configuring multiple record formats
-    for FORMAT in $DESIGNATE_SINK_NEUTRON_FORMATS; do
-        crudini --set $CONF handler:neutron_floatingip format "$FORMAT"
-    done
-}
-
-check_required_vars DESIGNATE_API_SERVICE_HOST \
-                    DESIGNATE_API_SERVICE_PORT \
-                    DESIGNATE_DEFAULT_POOL_NS_RECORD
-
-check_for_os_service_endpoint designate DESIGNATE_API_SERVICE_HOST DESIGNATE_API_SERVICE_PORT || exit $?
-
-if [ -z "$DESIGNATE_SINK_NOVA_DOMAIN_NAME" && -z "$DESIGNATE_SINK_NEUTRON_DOMAIN_NAME" ]; then
-    echo "Please specify either Nova or Neutron domain name for Designate Sink"
-    exit 1
-fi
-
-designate server-create --name ${DESIGNATE_DEFAULT_POOL_NS_RECORD}
-if [ $? != 0 ]; then
-    echo "Creating server failed" 1>&2
-    exit 1
-fi
-
-if [ -n "$DESIGNATE_SINK_NOVA_DOMAIN_NAME" ]; then
-    NOVA_DOMAIN_ID=$(get_or_create_domain $DESIGNATE_SINK_NOVA_DOMAIN_NAME)
-    configure_nova_handler $NOVA_DOMAIN_ID
-    HANDLERS="nova_fixed"
-fi
-
-if [ -n "$DESIGNATE_SINK_NEUTRON_DOMAIN_NAME" ]; then
-    NEUTRON_DOMAIN_ID=$(get_or_create_domain $DESIGNATE_SINK_NEUTRON_DOMAIN_NAME)
-    configure_neutron_handler $NEUTRON_DOMAIN_ID
-    [ -n "$HANDLERS" ] && HANDLERS+=","
-    HANDLERS+="neutron_floatingip"
-fi
-
-crudini --set $CONF service:sink enabled_notification_handlers "$HANDLERS"
-
-exec /usr/bin/designate-sink
diff --git a/docker/common/designate/designate-sink/start.sh b/docker/common/designate/designate-sink/start.sh
index 41637a5f62..d2f93e26fc 100755
--- a/docker/common/designate/designate-sink/start.sh
+++ b/docker/common/designate/designate-sink/start.sh
@@ -7,7 +7,7 @@ ARGS=""
 # Loading common functions.
 source /opt/kolla/kolla-common.sh
 
-# Config-internal script exec out of this function, it does not return here.
+# Execute config strategy
 set_configs
 
 exec $CMD $ARGS