Arista EOS CloudVision
Fabric Visibility on Arista EOS Central describes how to use industry standard sFlow instrumentation in Arista switches to deliver real-time flow analytics. This article describes the steps needed to integrate flow analytics into CloudVision.
Log into the CloudVision node and run the following cvp_install_fabricview.sh script as root:
#!/bin/shEdit the cvp-api-topology.py script to Continue reading
# Install Fabric View on CloudVision Portal (CVP)
VER=`wget -qO - http://inmon.com/products/sFlow-RT/latest.txt`
wget http://www.inmon.com/products/sFlow-RT/sflow-rt-$VER.noarch.rpm
rpm --nodeps -ivh sflow-rt-$VER.noarch.rpm
/usr/local/sflow-rt/get-app.sh sflow-rt fabric-view
ln -s /cvpi/jdk/bin/java /usr/bin/java
sed -i '/^# http.hostname=/s/^# //' /usr/local/sflow-rt/conf.d/sflow-rt.conf
echo "http.html.redirect=./app/fabric-view/html/" >> /usr/local/sflow-rt/conf.d/sflow-rt.conf
cat <<EOT > /etc/nginx/conf.d/locations/sflow-rt.https.conf
location /sflow-rt/ {
auth_request /aeris/auth;
proxy_buffering off;
proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Prefix /sflow-rt/;
proxy_set_header Host \$host;
proxy_pass http://localhost:8008/;
proxy_redirect ~^http://[^/]+(/.+)\$ /sflow-rt\$1;
}
EOT
systemctl restart nginx.service
firewall-cmd --zone public --add-port=6343/udp --permanent
firewall-cmd --reload
systemctl enable sflow-rt.service
systemctl start sflow-rt.service
wget http://www.inmon.com/products/sFlow-RT/cvp-eapi-topology.py
chmod +x cvp-eapi-topology.py
echo "configure and run cvp-eapi-topology.py"
Docker support follows on the heels of Mesosphere adoption of Kubernetes.
