Creating L2 connectivity between GCE VMs in GCP using VXLAN

Cloud providers often prevent you from using L2 protocols such as ARP. These protocols however are heavily used in existing software such as keepalived. This can make it hard for to move certain workloads to the cloud. This blog post demonstrates a method for creating L2 connectivity between Virtual Machines …

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RobotRouter: Bandwidth of Xfinity Internet on 2016-10-11

RobotRouter ran speedtest-cli.sh every hour on 2016-10-11 and reported the following aggregate statistics:

Metric Value
Average Download Speed 88.224583333333325
Average Upload Speed 4.7241666666666663
Min Download Speed 83.819999999999988
Min Upload Speed 4.7
Max Download Speed 99.25
Max Upload Speed 4.75

The raw results can …

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RobotRouter: Bandwidth of Xfinity Internet on 2016-10-10

RobotRouter ran speedtest-cli.sh every hour on 2016-10-10 and reported the following aggregate statistics:

Metric Value
Average Download Speed 86.536249999999976
Average Upload Speed 4.7145833333333337
Min Download Speed 83.98
Min Upload Speed 4.6399999999999994
Max Download Speed 88.930000000000012
Max Upload Speed 4.74

The raw results can …

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RobotRouter: Bandwidth of Xfinity Internet on 2016-10-09

RobotRouter ran speedtest-cli.sh every hour on 2016-10-09 and reported the following aggregate statistics:

Metric Value
Average Download Speed 87.67375
Average Upload Speed 4.6916666666666663
Min Download Speed 82.67
Min Upload Speed 4.08
Max Download Speed 91.069999999999988
Max Upload Speed 4.75

The raw results can …

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Fuel: Separate Ceph Public from Management using Network Templates

This post will demonstrate using Network Templates in Fuel to separate Ceph Public Network from Management Network. By default Fuel combines the ceph public network with the management network. The Ceph Public network is used for communicating from the compute nodes to the Ceph nodes. So in high performant storage …

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Creating a KVM VM for StackLight on Fuel 8.0 master node

Creating a KVM VM on the Fuel master node is a nice way to better utilize server resources for small environments that were deployed already without using Fuel compact install or running Fuel as VM itself. We can run Controller, Monitoring or MongoDB as VM on the Fuel node. This …

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