<!DOCTYPE html>
<html>
  <head>
    <title>OL WMS Integration</title>

    <link rel="stylesheet" href="https://cdn.rawgit.com/openlayers/openlayers.github.io/master/en/v5.3.0/css/ol.css" type="text/css">
    <script src="https://cdn.rawgit.com/openlayers/openlayers.github.io/master/en/v5.3.0/build/ol.js"></script>
  </head>
  <body>
    <div id="map" class="map"></div>
    <script>
      var layers = [
        new ol.layer.Tile({
          source: new ol.source.OSM()
        }),
        new ol.layer.Tile({
          extent: [-7926000, 5190846, -7895123, 5225000],
          source: new ol.source.TileWMS({
            url: 'http://159.65.146.249:8001/geoserver/wms',
            params: {
                      'LAYERS': 'geonode:skymet_location,geonode:river_p',
                      'TILED': true
                    },
            serverType: 'geoserver'
          })
        })
      ];
      var map = new ol.Map({
        layers: layers,
        target: 'map',
        view: new ol.View({
          center: [-7910000, 5210000],
          zoom: 11
        })
      });
    </script>
  </body>
</html>