# oscars-topology-json

**Repository Path**: mirrors_esnet/oscars-topology-json

## Basic Information

- **Project Name**: oscars-topology-json
- **Description**: Publishes the OSCARS NMWG topology and list of circuits in a JSON format
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-09-24
- **Last Updated**: 2026-03-15

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

OSCARS JSON Topology Publisher
==============================

This project shares the OSCARS NMWG topology and circuit list as a JSON file.

System Requirements
-------------------
 * CentOS 6 or newer
 * Python 2.6 or newer
 * OSCARS 0.6 or newer

Installing
----------

1. Checkout the project from git
   ```
git clone https://github.com/esnet/oscars-topology-json.git ./oscars-topology-json
   ```

2. Move to */opt/topology_publisher*
   ```
mv oscars-topology-json /opt/topology_publisher
   ```

3. Edit database and XML file properties in *bin/topology_publisher.py*

   ```python
class EomplsIDRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
    dbhost='localhost' #database host
    dbuser='oscars' #database user
    dbpass='mypass' #database password
    dbname='eomplspss' #don't change
    rmdbname='rm' #don't change
    xml_files = [ #NMWG files to publish
        "/opt/topology_publisher/topologies/esnet-cp.xml",
        "/opt/topology_publisher/topologies/esnet-ps.xml"
    ]
   ```

4. Install the start-up scripts

   ```
mv init_scripts/topology_publisher /etc/init.d/topology_publisher
   ```

5. Set to boot on start-up

   ```
chkconfig --add topology_publisher
chkconfig topology_publisher on
   ```

Running
-------

###Starting the service

```
/etc/init.d/topology-publisher start
```

###Stopping the service

```
/etc/init.d/topology-publisher stop
```
###Restarting the service

```
/etc/init.d/topology-publisher restart
```

###Checking if service is running

```
/etc/init.d/topology-publisher status

```