Add designate-sink service

Container for Designate Sink, automatic domain creation for
enabled notification handlers (nova and/or neutron).

Change-Id: I41118cb149e7f39a17bff49123d82905b51b7939
Blueprint: designate-container

4 files changed, 93 insertions, 0 deletions

diff --git a/docker/centos/binary/designate/designate-base/config-designate.sh b/docker/centos/binary/designate/designate-base/config-designate.sh
index 5a31401ee..6edfd1bd2 100755
--- a/docker/centos/binary/designate/designate-base/config-designate.sh
+++ b/docker/centos/binary/designate/designate-base/config-designate.sh
@@ -4,6 +4,23 @@ 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 DESIGNATE_DB_PASSWORD DESIGNATE_KEYSTONE_PASSWORD \
                     KEYSTONE_PUBLIC_SERVICE_HOST RABBITMQ_SERVICE_HOST \
                     DESIGNATE_BIND9_RNDC_KEY DESIGNATE_BACKEND \
diff --git a/docker/centos/binary/designate/designate-sink/Dockerfile b/docker/centos/binary/designate/designate-sink/Dockerfile
new file mode 100644
index 000000000..5c7f58fb9
--- /dev/null
+++ b/docker/centos/binary/designate/designate-sink/Dockerfile
@@ -0,0 +1,11 @@
+FROM %%KOLLA_NAMESPACE%%/%%KOLLA_PREFIX%%designate-base:%%KOLLA_TAG%%
+MAINTAINER Kolla Project (https://launchpad.net/kolla)
+
+RUN yum install -y \
+    openstack-designate-sink \
+    python-designateclient \
+    && yum clean all
+
+COPY start.sh /start.sh
+
+CMD ["/start.sh"]
diff --git a/docker/centos/binary/designate/designate-sink/build b/docker/centos/binary/designate/designate-sink/build
new file mode 120000
index 000000000..ec1913803
--- /dev/null
+++ b/docker/centos/binary/designate/designate-sink/build
@@ -0,0 +1 @@
+../../../../../tools/build-docker-image
\ No newline at end of file
diff --git a/docker/centos/binary/designate/designate-sink/start.sh b/docker/centos/binary/designate/designate-sink/start.sh
new file mode 100755
index 000000000..a6a3a4bac
--- /dev/null
+++ b/docker/centos/binary/designate/designate-sink/start.sh
@@ -0,0 +1,64 @@
+#!/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