Runbooks
Avisi Cloud’s runbooks offer an extensive set of guides and tutorials for handling a range of situations in cloud service management on Kubernetes.
Designed to empower users to deal with scenarios from managing alerts in Ingress-nginx and Kubernetes clusters, to resolving DNS issues and creating persistent volume snapshots, Avisi Cloud’s resources make managing Kubernetes easier.
The runbooks also cover debugging topics like persistent volumes filling up and pods getting evicted, as well as networking issues. All these resources are designed to help cloud service administrators to ensure optimal operations of their cloud environments.
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
DNS issues
How to debug and fix a DNS resolve issues in a Kubernetes Pod or cluster
Posted May 12, 2023 by ‐ 4 min read
Importing a snapshot into Kubernetes
Learn how to import a CSI VolumeSnapshot into your Kubernetes Cluster
Posted November 10, 2023 by ‐ 3 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 April 12, 2023 by ‐ 5 min read
kubectl top ServiceUnavailable
How to debug and resolve a ServiceUnavailable error when using kubectl top
Posted January 10, 2021 by ‐ 3 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 ‐ 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
Persistent Volume Filling Up
How to debug and resolve the PersistentVolumeFillingUp alert for Kubernetes Persistent Volumes
Posted March 28, 2023 by ‐ 3 min read
Pod Evicted
How to debug and resolve a Evited status for Kubernetes Pods
Posted March 28, 2023 by ‐ 4 min read
Pod FailedScheduling
How to debug and resolve a FailedScheduling events for Kubernetes Pods
Posted March 28, 2023 by ‐ 3 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
Restore PersistentVolumeClaim
How to claim a pre-existing persistent Volume with a new pvc
Posted November 12, 2020 by ‐ 3 min read
Update Persistent Volume for a PVC
How to fix a Persistent Volume binding to the wrong Persistent Volume
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