Verrazzano requires the following:
A Kubernetes cluster and a compatible
Two load balancers. Note that in a Verrazzano multicluster environment, two load balancers are required for each cluster.
devprofile - Each node in the cluster should contain at least two CPUs, 16 GB RAM, and 100 GB of disk storage. The entire cluster requires at least six CPUs, 48 GB RAM, and 100 GB of disk storage. In addition, about 52 GB of storage is required for the persistent volumes.
prodprofile - Each node in the cluster should contain at least four CPUs, 32 GB RAM, and 100 GB of disk storage. The entire cluster requires at least eight CPUs, 64 GB RAM, and 150 GB of disk storage. In addition, about 450 GB of storage is required for the persistent volumes.
storageClassNameis not available for all the components where you configure persistent volumes, therefore, when it is not specified, the default StorageClass from the cluster is used.
NOTETo avoid conflicts with Verrazzano system components, we recommend installing Verrazzano into an empty cluster. Also, depending on the resource requirements of the applications you deploy, the configurations previously suggested may or may not be sufficient.
Verrazzano requires x86-64; other architectures are not supported.
Supported software versions
Verrazzano supports the following software versions.
You can install Verrazzano on the following Kubernetes versions.
|1.7||1.24, 1.25, 1.26, 1.27|
|1.6||1.24, 1.25, 1.26, 1.27|
|1.5||1.21, 1.22, 1.23, 1.24|
|1.4||1.21, 1.22, 1.23, 1.24|
|1.3||1.21, 1.22, 1.23|
|1.2||1.19, 1.20, 1.21|
|1.1||1.19, 1.20, 1.21|
|1.0||1.18, 1.19, 1.20|
Verrazzano installed software
For a detailed list of Verrazzano installed software, see here.
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