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Create NBI listeners, mind the IP of the endpoint which will be listening for NBI updates

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curl --header "Content-Type: application/json" -X POST -d @register-nbi-listeners http://nbi.api.simpledemo.onap.org:30274/nbi/api/v3/hub

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e.g. cat register-nbi-listeners

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{

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"callback": "http://172.30.0.130:5000/serviceOrderStateListener/listener/v1/",

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"query":"eventType = ServiceOrderStateChangeNotification,ServiceOrderCreationNotification,ServiceOrderItemStateChangeNotification,ServiceCreationNotification,ServiceAttributeValueChangeNotification,ServiceRemoveNotification"

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}

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Right after posting your endpoint to NBI make sure it's configured properly by running

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curl --header "Content-Type: application/json" http://nbi.api.simpledemo.onap.org:30274/nbi/api/v3/hub

Create a configuration file named bng.conf under /tmp with this content
cat /

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cat /tmp/bng.conf

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[DEFAULT]

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db-username = root

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db-password = root

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db-host = 0.0.0.0

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db-database = bbs

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onap-nbi-url = http://nbi.api.simpledemo.onap.org:30274/nbi/api/v3/

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onap-dcae-ves-collector-url = http://172.30.0.93:30235/eventListener/v5/

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onap-message-router = http://mr.api.simpledemo.openecomp.org:30227/events/AAI-EVENT/T/T2?timeout=10000&limit=1

Update config file of nginx /etc/nginx/sites-available/default with this content. A reverse proxy is needed to avoid CORS issues##
# You should look at the following

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##
# You should look at the following URL's in order to grasp a solid understanding

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# of Nginx configuration files in order to fully unleash the power of Nginx.

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# http://wiki.nginx.org/Pitfalls

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# http://wiki.nginx.org/QuickStart

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# http://wiki.nginx.org/Configuration

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#

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# Generally, you will want to move this file somewhere, and start with a clean

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# file but keep this around for reference. Or just disable in sites-enabled.

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#

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# Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.

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##

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# Default server configuration

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#

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server {

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listen 80 default_server;

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listen [::]:80 default_server;

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# SSL configuration

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#

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# listen 443 ssl default_server;

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# listen [::]:443 ssl default_server;

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#

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# Note: You should disable gzip for SSL traffic.

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# See: https://bugs.debian.org/773332

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#

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# Read up on ssl_ciphers to ensure a secure configuration.

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# See: https://bugs.debian.org/765782

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#

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# Self signed certs generated by the ssl-cert package

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# Don't use them in a production server!

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#

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# include snippets/snakeoil.conf;

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root /var/www/html;

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# Add index.php to the list if you are using PHP

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index index.html index.htm index.nginx-debian.html;

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server_name _;

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location / {

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# First attempt to serve request as file, then

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# as directory, then fall back to displaying a 404.

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try_files $uri $uri/ =404;

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if ($request_method = 'OPTIONS') {

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add_header 'Access-Control-Allow-Origin' '*';

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#

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# Om nom nom cookies

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#

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add_header 'Access-Control-Allow-Credentials' 'true';

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add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';

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#

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# Custom headers and headers various browsers *should* be OK with but aren't

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#

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add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';

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#

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# Tell client that this pre-flight info is valid for 20 days

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#

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add_header 'Access-Control-Max-Age' 1728000;

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add_header 'Content-Type' 'text/plain charset=UTF-8';

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add_header 'Content-Length' 0;

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return 204;

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}

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if ($request_method = 'POST') {

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add_header 'Access-Control-Allow-Origin' '*';

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add_header 'Access-Control-Allow-Credentials' 'true';

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add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';

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add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';

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}

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if ($request_method = 'GET') {

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add_header 'Access-Control-Allow-Origin' '*';

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add_header 'Access-Control-Allow-Credentials' 'true';

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add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';

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add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';

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}

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}

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}

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server {

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listen 5000;

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server_name default_server;

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location / {

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proxy_pass http://127.0.0.1:5010/;

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proxy_redirect off;

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proxy_set_header Host $host;

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proxy_set_header X-Real-IP $remote_addr;

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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

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#proxy_set_header Host $host;

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#proxy_set_header X-Real-IP $remote_addr;

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#proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

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proxy_set_header X-Forwarded-Proto $scheme;

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client_max_body_size 10m;

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client_body_buffer_size 128k;

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proxy_connect_timeout 90;

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proxy_send_timeout 90;

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proxy_read_timeout 90;

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proxy_buffer_size 4k;

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proxy_buffers 4 32k;

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proxy_busy_buffers_size 64k;

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proxy_temp_file_write_size 64k;

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if ($request_method = 'OPTIONS') {

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add_header 'Access-Control-Allow-Origin' '*';

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#

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# Om nom nom cookies

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#

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add_header 'Access-Control-Allow-Credentials' 'true';

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add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';

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#

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# Custom headers and headers various browsers *should* be OK with but aren't

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#

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add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';

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#

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# Tell client that this pre-flight info is valid for 20 days

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#

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add_header 'Access-Control-Max-Age' 1728000;

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add_header 'Content-Type' 'text/plain charset=UTF-8';

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add_header 'Content-Length' 0;

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return 204;

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}

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if ($request_method = 'POST') {

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add_header 'Access-Control-Allow-Origin' '*';

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add_header 'Access-Control-Allow-Credentials' 'true';

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add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';

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add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';

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}

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if ($request_method = 'GET') {

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add_header 'Access-Control-Allow-Origin' '*';

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add_header 'Access-Control-Allow-Credentials' 'true';

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add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';

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add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';

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}

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}

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}


Install latest docker daemon e.g.
https://linuxize.com/post/how-to-install-and-use-docker-on-ubuntu-18-04/

Install mysql docker serverserver

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sudo docker run --name bbs-mysql -e MYSQL_ROOT_PASSWORD=root -p 3306:3306 --volume=/var/lib/mysqlbackup:/var/lib/mysql -d mysql


Create database

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mysql -u root -proot -e "create database bbs"

Import database schema, either with "docker cp .." or get into the container e.g.

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sudo docker cp ./db.sql bbs-mysql:/tmp/db.sql

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sudo docker exec -it bbs-mysql sh -c 'exec mysql -u root -proot bbs < /tmp/db.sql'

Install mysql-connector-python, flask and gunicorn

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sudo pip3 install mysql-connector-python flask gunicorn

Test running bss backend and access using curl

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sudo python3 app.py

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curl http://localhost:5000/products

If you get "error-1698-28000-access-denied-for-user-rootlocalhost" check this
https://stackoverflow.com/questions/39281594/error-1698-28000-access-denied-for-user-rootlocalhost

Copy frontend to nginx root web dir

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~/onap-bbs-fe-be/bss-fe$ sudo cp -fr * /var/www/html/

Modify the IP of the backend server configured in the fe (dirty hack to avoid rebuilding the frontend)

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vim /var/www/html/static/js/app.187d63f8300bfc4299b5.js

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search for "baseURL" and configure the IP e.g. baseURL:"http://172.30.0.130:5000"

Open app.py and set the template_id / service_id UUID, and user

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Line 106, replace "TemplateID" value with "Service BBS_E2E_Service:UUID"

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Line 197

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"relatedParty": [ { "id": "6f486438-87b5-4bee-8f85-30090c760501" (global-customer-id)

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"serviceSpecification": { "id": "0187be8c-8efb-4531-97fa-dbe984ed9cdb" (Service BBS_E2E_Service:UUID)


Run bss backend with gunicorn, make sure you update to point to the right path

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/usr/bin/python3 /usr/local/bin/gunicorn -w 2 -b 0.0.0.0:5010 --access-logfile /home/ubuntu/onap-bbs-fe-be/bss-be/gunicorn-access.log --error-logfile /home/ubuntu/onap-bbs-fe-be/bss-be/gunicorn-error.log app:app --daemon

Run AAI events consumer in the background

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sudo nohup python3 events.py &

Verify if both processes are running

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ubuntu@onap-rancher-daily:~/onap-bbs-fe-be/bss-be$ ps aux | grep -i guni

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ubuntu 22003 0.1 0.2 62020 18808 ? S 08:59 0:00 /usr/bin/python3 /usr/local/bin/gunicorn -w 2 -b 0.0.0.0:5010 --access-logfile /home/ubuntu/onap-bbs-fe-be/bss-be/gunicorn-access.log --error-logfile /home/ubuntu/onap-bbs-fe-be/bss-be/gunicorn-error.log app:app --daemon

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ubuntu 22006 4.1 0.5 137016 42700 ? S 08:59 0:00 /usr/bin/python3 /usr/local/bin/gunicorn -w 2 -b 0.0.0.0:5010 --access-logfile /home/ubuntu/onap-bbs-fe-be/bss-be/gunicorn-access.log --error-logfile /home/ubuntu/onap-bbs-fe-be/bss-be/gunicorn-error.log app:app --daemon

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ubuntu 22008 3.6 0.5 137020 42688 ? S 08:59 0:00 /usr/bin/python3 /usr/local/bin/gunicorn -w 2 -b 0.0.0.0:5010 --access-logfile /home/ubuntu/onap-bbs-fe-be/bss-be/gunicorn-access.log --error-logfile /home/ubuntu/onap-bbs-fe-be/bss-be/gunicorn-error.log app:app --daemon

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ubuntu 22013 0.0 0.0 14856 1008 pts/1 R+ 08:59 0:00 grep --color=auto -i guni

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ubuntu@onap-rancher-daily:~/onap-bbs-fe-be/bss-be$

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ubuntu@onap-rancher-daily:~/onap-bbs-fe-be/bss-be$

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ubuntu@onap-rancher-daily:~/onap-bbs-fe-be/bss-be$ ps aux | grep -i event

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root 21992 0.0 0.0 63972 4304 pts/1 S 08:58 0:00 sudo nohup python3 events.py

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root 21993 0.2 0.4 114084 35952 pts/1 S 08:58 0:00 python3 events.py

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ubuntu 22015 0.0 0.0 14856 1048 pts/1 R+ 08:59 0:00 grep --color=auto -i event