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heat_template_version: 2013-05-23
description: Heat template to deploy a vDNS for OpenECOMP (scaling-up scenario)
parameters:
vlb_image_name:
type: string
label: Image name or ID
description: Image to be used for compute instance
vlb_flavor_name:
type: string
label: Flavor
description: Type of instance (flavor) to be used
public_net_id:
type: string
label: Public network name or ID
description: Public network that enables remote connection to VNF
vlb_private_net_id:
type: string
label: vLoadBalancer private network name or ID
description: Private network that connects vLoadBalancer with vDNSs
ecomp_private_net_id:
type: string
label: ECOMP management network name or ID
description: Private network that connects ECOMP component and the VNF
ecomp_private_subnet_id:
type: string
label: ECOMP management sub-network name or ID
description: Private sub-network that connects ECOMP component and the VNF
vlb_private_ip_0:
type: string
label: vLoadBalancer private IP address towards the private network
description: Private IP address that is assigned to the vLoadBalancer to communicate with the vDNSs
vlb_private_ip_1:
type: string
label: vLoadBalancer private IP address towards the ECOMP management network
description: Private IP address that is assigned to the vLoadBalancer to communicate with ECOMP components
vdns_private_ip_0:
type: string
label: vDNS private IP address towards the private network
description: Private IP address that is assigned to the vDNS to communicate with the vLoadBalancer
vdns_private_ip_1:
type: string
label: vDNS private IP address towards the ECOMP management network
description: Private IP address that is assigned to the vDNS to communicate with ECOMP components
vdns_name_0:
type: string
label: vDNS name
description: Name of the vDNS
vnf_id:
type: string
label: VNF ID
description: The VNF ID is provided by ECOMP
vf_module_id:
type: string
label: vFirewall module ID
description: The vLoadBalancer Module ID is provided by ECOMP
webserver_ip:
type: string
label: Webserver IP address
description: IP address of the webserver that hosts the source code and binaries
key_name:
type: string
label: Key pair name
description: Public/Private key pair name
pub_key:
type: string
label: Public key
description: Public key to be installed on the compute instance
repo_user:
type: string
label: Repository username
description: Username to access the repository that hosts the demo packages
repo_passwd:
type: string
label: Repository password
description: Password to access the repository that hosts the demo packages
repo_url:
type: string
label: Repository URL
description: URL of the repository that hosts the demo packages
resources:
vdns_0:
type: OS::Nova::Server
properties:
image: { get_param: vlb_image_name }
flavor: { get_param: vlb_flavor_name }
name: { get_param: vdns_name_0 }
key_name: { get_param: key_name }
networks:
- network: { get_param: public_net_id }
- port: { get_resource: vdns_private_0_port }
- port: { get_resource: vdns_private_1_port }
metadata: {vnf_id: { get_param: vnf_id }, vf_module_id: { get_param: vf_module_id }}
user_data_format: RAW
user_data:
str_replace:
params:
__webserver__: { get_param: webserver_ip }
__lb_oam_int__ : { get_param: vlb_private_ip_1 }
__lb_private_ipaddr__: { get_param: vlb_private_ip_0 }
__local_private_ipaddr__: { get_param: vdns_private_ip_0 }
__repo_url__ : { get_param: repo_url }
__repo_user__ : { get_param: repo_user }
__repo_passwd__ : { get_param: repo_passwd }
template: |
#!/bin/bash
WEBSERVER_IP=__webserver__
LB_OAM_INT=__lb_oam_int__
LB_PRIVATE_IPADDR=__lb_private_ipaddr__
LOCAL_PRIVATE_IPADDR=__local_private_ipaddr__
REPO_URL=__repo_url__
REPO_USER=__repo_user__
REPO_PASSWD=__repo_passwd__
# Download required dependencies
add-apt-repository -y ppa:openjdk-r/ppa
apt-get update
apt-get install -y wget openjdk-8-jdk bind9 bind9utils bind9-doc apt-transport-https ca-certificates
sleep 1
# Install Nexus certificate
echo "$WEBSERVER_IP ecomp-nexus" >> /etc/hosts
keytool -printcert -sslserver $WEBSERVER_IP:8443 -rfc > nexus.crt
cp nexus.crt /usr/local/share/ca-certificates/
update-ca-certificates
# Download vDNS demo code for DNS Server
mkdir /opt/config
cd /opt
wget --user=$REPO_USER --password=$REPO_PASSWD $REPO_URL/v_dns_init.sh
wget --user=$REPO_USER --password=$REPO_PASSWD $REPO_URL/vdns.sh
wget --user=$REPO_USER --password=$REPO_PASSWD $REPO_URL/DNSClient.tar.gz
tar -zxvf DNSClient.tar.gz
rm *.tar.gz
chmod +x v_dns_init.sh
chmod +x vdns.sh
echo $LB_OAM_INT > config/lb_oam_int.txt
echo $LB_PRIVATE_IPADDR > config/lb_private_ipaddr.txt
echo $LOCAL_PRIVATE_IPADDR > config/local_private_ipaddr.txt
# Download Bind config files
cd /opt/config
wget --user=$REPO_USER --password=$REPO_PASSWD $REPO_URL/db_dnsdemo_openecomp_org
wget --user=$REPO_USER --password=$REPO_PASSWD $REPO_URL/named.conf.options
wget --user=$REPO_USER --password=$REPO_PASSWD $REPO_URL/named.conf.local
# Configure Bind
modprobe ip_gre
mkdir /etc/bind/zones
sed -i "s/OPTIONS=.*/OPTIONS=\"-4 -u bind\"/g" /etc/default/bind9
cp /opt/config/db_dnsdemo_openecomp_org /etc/bind/zones/db.dnsdemo.openecomp.org
cp /opt/config/named.conf.local /etc/bind/
sleep 1
# Start Failure Detector
cd /opt/DNSClient/src
javac -d ../bin/ *.java
cd /opt/DNSClient/bin
chmod +x dnsclient.sh
chmod +x set_gre_tunnel.sh
sleep 1
# Run instantiation script
cd /opt
mv vdns.sh /etc/init.d
update-rc.d vdns.sh defaults
./v_dns_init.sh
vdns_private_0_port:
type: OS::Neutron::Port
properties:
network: { get_param: vlb_private_net_id }
fixed_ips: [{"subnet": { get_param: vlb_private_net_id }, "ip_address": { get_param: vdns_private_ip_0 }}]
vdns_private_1_port:
type: OS::Neutron::Port
properties:
network: { get_param: ecomp_private_net_id }
fixed_ips: [{"subnet": { get_param: ecomp_private_subnet_id }, "ip_address": { get_param: vdns_private_ip_1 }}]
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