Runbooks.

Create persistent volume snapshot.

When you need to create a back-up of a persistent volume claim in your cluster that makes use of block storage.

Posted November 12, 2020 by  ‐ 2 min read

Fix accidentaly deleted pvc.

How to claim a pre-existing persistent Volume with a new pvc

Posted November 12, 2020 by  ‐ 3 min read

Fix PVC binding to wrong PV.

How to fix a Persistent Volume binding to the wrong Persistent Volume

Posted November 12, 2020 by  ‐ 2 min read

Ingress-nginx.

ingress-nginx Alerts provided by Avisi Cloud

Posted November 12, 2020 by  ‐ 1 min read

Installing fluxcd.

Use fluxcd to set-up a GitOps deployment pipeline

Posted November 12, 2020 by  ‐ 1 min read

Installing network policies.

Posted October 31, 2021 by  ‐ 2 min read

kubectl top SerivceUnavailable.

How to debug and resolve a SerivceUnavailable error when using kubectl top

Posted January 10, 2021 by  ‐ 2 min read

Kubernetes - Label best practices.

Standards for labels in Kubernetes

Posted November 12, 2020 by  ‐ 1 min read

Kubernetes - Loadbalancer annotations.

Available annotations for Kubernetes load balancers by cloud provider

Posted November 12, 2020 by  ‐ 1 min read

Kubernetes cluster.

Standard Kubernetes cluster alerts

Posted November 12, 2020 by  ‐ 6 min read

Network Performance testing in Kubernetes.

Using iperf to check available bandwith and network performance between nodes within a Kubernetes cluster

Posted November 12, 2020 by  ‐ 2 min read

Pod in CrashLoopBackOff.

How to debug and resolve a pod that's in a CrashLoopBackOff state

Posted November 12, 2020 by  ‐ 3 min read

Upgrade a PostgreSQL pod to next major version.

Upgrading a PostgreSQL pod to the next major version on Kubernetes

Posted November 12, 2020 by  ‐ 10 min read

Velero.

Velero alerts provided by Avisi Cloud

Posted November 12, 2020 by  ‐ 2 min read