This page explains how to uninstall Anthos Service Mesh and open source Istio.
Uninstalling Anthos Service Mesh
Run one of the following commands to uninstall the Anthos Service Mesh components that
were installed with the ASM configuration profile. These commands delete the
istio-system namespace and all custom resource definitions (CRDs), including
any CRDs that you applied. If you created CRDs, make sure you have copies
If you installed Anthos Service Mesh on Anthos GKE on-prem, Amazon Elastic Kubernetes Service, or Microsoft Azure Kubernetes Service:
istioctl manifest generate --set profile=asm-multicloud | kubectl delete -f -
If you installed Anthos Service Mesh on Google Kubernetes Engine:
istioctl manifest generate --set profile=asm-gcp | kubectl delete -f -
Uninstalling open source Istio
How you uninstall open source Istio depends on how you installed it.