March 2020
Intermediate to advanced
626 pages
14h 45m
English
Content preview from Mastering Service Mesh
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Validating the environment before installation
It will be good to check whether the current Kubernetes environment is ready for the installation of the selected Istio version. It is important to check this beforehand since a few Istio capabilities are dependent on the version of Kubernetes:
- Run istioctl verify-install:
$ istioctl verify-installChecking the cluster to make sure it is ready for Istio installation...Kubernetes-api-----------------------Can initialize the Kubernetes client.Can query the Kubernetes API Server.Kubernetes-version-----------------------Istio is compatible with Kubernetes: v1.15.6.Istio-existence-----------------------Istio will be installed in the istio-system namespace.Kubernetes-setup-----------------------
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