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How to stabilize Calico's IP-in-IP tunnels in virtual environments
kubernetes calico openstack containers golang

How to stabilize Calico's IP-in-IP tunnels in virtual environments

When you work with bleeding edge technology you can expect the unexpected As most of us know software is never without bugs and due to technical diversity most of us won’t be able to fix these bugs ourselves. Instead we can develop and deploy workarounds while we wait for specialists to release a fix. In this post I’d like to share how we resolved a connectivity issue between pods in our Kubernetes cluster due to a tunnelling issue in Calico.