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
This commit is contained in:
Michal Rostecki
parent
04f3223ec7
commit
1420d63c7f
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@ -52,3 +52,14 @@ designatemdns:
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restart: always
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env_file:
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- openstack.env
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# The Sink service gets notifications from the message queue about events like
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# instance creation/deletion or floating IP association/disassociation.
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# It then creates records for instances included in events.
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designatesink:
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image: kollaglue/centos-rdo-designate-sink:latest
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name: designate-sink
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net: "host"
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restart: always
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env_file:
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- openstack.env
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@ -4,6 +4,23 @@ set -e
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. /opt/kolla/kolla-common.sh
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get_or_create_domain() {
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local DOMAIN_NAME=$1
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DOMAIN_ID=$(designate domain-create --name $DOMAIN_NAME | awk '/id/ { print $4; }')
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# Searching domain if not created
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if [ -z $DOMAIN_ID ]; then
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DOMAIN_ID=$(designate domain-list | awk "/$DOMAIN_NAME/ { print \$2; }")
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fi
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# Fail if domain still don't exist
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if [ -z $DOMAIN_ID ]; then
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echo "Creating domain failed" 1>&2
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exit 1
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fi
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echo $DOMAIN_ID
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}
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check_required_vars DESIGNATE_DB_PASSWORD DESIGNATE_KEYSTONE_PASSWORD \
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KEYSTONE_PUBLIC_SERVICE_HOST RABBITMQ_SERVICE_HOST \
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DESIGNATE_BIND9_RNDC_KEY DESIGNATE_BACKEND \
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@ -0,0 +1,11 @@
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FROM %%KOLLA_NAMESPACE%%/%%KOLLA_PREFIX%%designate-base:%%KOLLA_TAG%%
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MAINTAINER Kolla Project (https://launchpad.net/kolla)
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RUN yum install -y \
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openstack-designate-sink \
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python-designateclient \
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&& yum clean all
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COPY start.sh /start.sh
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CMD ["/start.sh"]
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@ -0,0 +1 @@
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../../../../../tools/build-docker-image
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@ -0,0 +1,64 @@
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#!/bin/bash
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set -e
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. /opt/kolla/kolla-common.sh
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. /opt/kolla/config-designate.sh
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CONF=/etc/designate/designate.conf
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configure_nova_handler() {
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local DOMAIN_ID=$1
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crudini --set $CONF handler:nova_fixed domain_id "$DOMAIN_ID"
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crudini --set $CONF handler:nova_fixed notification_topics "notifications"
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crudini --set $CONF handler:nova_fixed control_exchange "nova"
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# Configuring multiple record formats
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for FORMAT in $DESIGNATE_SINK_NOVA_FORMATS; do
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crudini --set $CONF handler:nova_fixed format "$FORMAT"
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done
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}
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configure_neutron_handler() {
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local DOMAIN_ID=$1
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crudini --set $CONF handler:neutron_floatingip domain_id "$DOMAIN_ID"
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crudini --set $CONF handler:neutron_floatingip notification_topics "notifications"
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crudini --set $CONF handler:neutron_floatingip control_exchange "neutron"
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# Configuring multiple record formats
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for FORMAT in $DESIGNATE_SINK_NEUTRON_FORMATS; do
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crudini --set $CONF handler:neutron_floatingip format "$FORMAT"
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done
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}
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check_required_vars DESIGNATE_API_SERVICE_HOST DESIGNATE_API_SERVICE_PORT \
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DESIGNATE_DEFAULT_POOL_NS_RECORD
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check_for_os_service_endpoint designate DESIGNATE_API_SERVICE_HOST DESIGNATE_API_SERVICE_PORT || exit $?
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if [ -z "$DESIGNATE_SINK_NOVA_DOMAIN_NAME" && -z "$DESIGNATE_SINK_NEUTRON_DOMAIN_NAME" ]; then
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echo "Please specify either Nova or Neutron domain name for Designate Sink"
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exit 1
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fi
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designate server-create --name ${DESIGNATE_DEFAULT_POOL_NS_RECORD}
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if [ $? != 0 ]; then
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echo "Creating server failed" 1>&2
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exit 1
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fi
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if [ -n "$DESIGNATE_SINK_NOVA_DOMAIN_NAME" ]; then
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NOVA_DOMAIN_ID=$(get_or_create_domain $DESIGNATE_SINK_NOVA_DOMAIN_NAME)
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configure_nova_handler $NOVA_DOMAIN_ID
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HANDLERS="nova_fixed"
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fi
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if [ -n "$DESIGNATE_SINK_NEUTRON_DOMAIN_NAME" ]; then
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NEUTRON_DOMAIN_ID=$(get_or_create_domain $DESIGNATE_SINK_NEUTRON_DOMAIN_NAME)
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configure_neutron_handler $NEUTRON_DOMAIN_ID
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[ -n "$HANDLERS" ] && HANDLERS+=","
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HANDLERS+="neutron_floatingip"
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fi
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crudini --set $CONF service:sink enabled_notification_handlers "$HANDLERS"
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exec /usr/bin/designate-sink
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@ -137,6 +137,11 @@ all containers. This allows a simple method of ensuring every type of node
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DESIGNATE_DNS_PORT=<53> - The port of the Designate-backed DNS slaves that are used by the world
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DESIGNATE_INITDB=<true|false> - Configures if the database should be created and initialised
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DESIGNATE_ALLOW_RECURSION=<true|false> - Configure a recursive nameserver
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DESIGNATE_DEFAULT_POOL_NS_RECORD=<ns1.example.org.> - Name of server used to generate NS records
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DESIGNATE_SINK_NOVA_DOMAIN_NAME=<nova.example.org.> - Name of domain used to create records from Nova notifications
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DESIGNATE_SINK_NEUTRON_DOMAIN_NAME=<neutron.example.org.> - Name of domain used to create records from Neutron notifications
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DESIGNATE_SINK_NOVA_FORMATS=<("%(octet0)s-%(octet1)s-%(octet2)s-%(octet3)s.%(domain)s" "%(hostname)s.%(domain)s")> - List of formats for records that will be created by Nova handler
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DESIGNATE_SINK_NEUTRON_FORMATS=<("%(octet0)s-%(octet1)s-%(octet2)s-%(octet3)s.%(domain)s" "%(hostname)s.%(domain)s")> - List of formats for records that will be created by Neutron handler
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[Minimum environment variable setup guide.](https://github.com/stackforge/kolla/blob/master/docs/minimal-environment-vars.md)
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@ -151,6 +151,11 @@ DESIGNATE_POOLMAN_TARGETS=$(uuidgen)
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DESIGNATE_POOLMAN_NSS=$(uuidgen)
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DESIGNATE_INITDB=true
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DESIGNATE_ALLOW_RECURSION=true
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DESIGNATE_DEFAULT_POOL_NS_RECORD=ns1.example.org.
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DESIGNATE_SINK_NOVA_DOMAIN_NAME=nova.example.org.
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DESIGNATE_SINK_NEUTRON_DOMAIN_NAME=neutron.example.org.
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DESIGNATE_SINK_NOVA_FORMATS=("%(octet0)s-%(octet1)s-%(octet2)s-%(octet3)s.%(domain)s" "%(hostname)s.%(domain)s")
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DESIGNATE_SINK_NEUTRON_FORMATS=("%(octet0)s-%(octet1)s-%(octet2)s-%(octet3)s.%(domain)s" "%(hostname)s.%(domain)s")
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cat > ./openrc <<EOF
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export OS_AUTH_URL="http://${KEYSTONE_PUBLIC_SERVICE_HOST}:5000/v2.0"
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@ -260,6 +265,9 @@ DESIGNATE_POOLMAN_TARGETS=$DESIGNATE_POOLMAN_TARGETS
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DESIGNATE_POOLMAN_NSS=$DESIGNATE_POOLMAN_NSS
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DESIGNATE_INITDB=$DESIGNATE_INITDB
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DESIGNATE_ALLOW_RECURSION=$DESIGNATE_ALLOW_RECURSION
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DESIGNATE_DEFAULT_POOL_NS_RECORD=$DESIGNATE_DEFAULT_POOL_NS_RECORD
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DESIGNATE_SINK_NOVA_DOMAIN_NAME=$DESIGNATE_SINK_NOVA_DOMAIN_NAME
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DESIGNATE_SINK_NEUTRON_DOMAIN_NAME=$DESIGNATE_SINK_NEUTRON_DOMAIN_NAME
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DB_CLUSTER_BIND_ADDRESS=$DB_CLUSTER_BIND_ADDRESS
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DB_CLUSTER_INIT_DB=$DB_CLUSTER_INIT_DB
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DB_CLUSTER_NAME=$DB_CLUSTER_NAME
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