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 …
more ...You might be in a situation where you need to troubleshoot the networking stack on a container where you don't have the tools necessary. Or you might need to figure out which veth belongs to a container. For both these scenarios you will need to be able to get into …
more ...Inpatient people who just want the end-result, please go to: GitHub: GCP Cloud Shell image with Terraform and Helm
Cloud Shell is one of the convenient features of Google Cloud providing you with a secure CLI directly from the browser. The default image contains almost all the tools you could …
more ...The blog by Sebastian inspired me to try out OpenStack Salt in combination with the new MK22 Reclass model. Instead of using the TCPcloud provided labs I'm using my own laptop beast (ThinkPad W530 with 32GB of memory). For that reason I created a Vagrantfile for the mk22-lab-basic environment to …
more ...Work in progress, place holder, these are the commands required to run the python code that I wrote
opkg install python3-light opkg install python3-email
opkg install python3-openssl opkg install python3-codecs
opkg install ca-certificates
more ...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 …
more ...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 …
more ...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 …
more ...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 …
more ...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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