Verrazzano requires the following:
- A Kubernetes cluster and a compatible
- At least 2 CPUs, 100GB disk storage, and 16GB RAM available on the Kubernetes worker nodes. This is sufficient to install the development profile of Verrazzano. Depending on the resource requirements of the applications you deploy, this may or may not be sufficient for deploying your applications.
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.
|Verrazzano||Release Date||Latest Patch Release||Latest Patch Release Date||Kubernetes Versions|
|1.0||2021-08-02||1.0.4||2021-12-20||1.18, 1.19, 1.20|
Verrazzano installs a curated set of open source components. The following table lists each open source component with its version and a brief description.
|cert-manager||1.2.0||Automates the management and issuance of TLS certificates.|
|Coherence Operator||3.2.1||Assists with deploying and managing Coherence clusters.|
|Elasticsearch||7.6.1||Provides a distributed, multitenant-capable full-text search engine.|
|ExternalDNS||0.7.1||Synchronizes exposed Kubernetes Services and ingresses with DNS providers.|
|Fluentd||1.12.3||Collects logs and sends them to Elasticsearch.|
|Grafana||6.7.4||Tool to help you study, analyze, and monitor metrics.|
|Istio||1.7.3||Service mesh that layers transparently onto existing distributed applications.|
|Keycloak||10.0.2||Provides single sign-on with Identity and Access Management.|
|Kibana||7.6.1||Provides search and data visualization capabilities for data indexed in Elasticsearch.|
|MySQL||8.0.20||Open source relational database management system used by Keycloak.|
|NGINX Ingress Controller||0.46.0||Traffic management solution for cloud‑native applications in Kubernetes.|
|Node Exporter||1.0.0||Prometheus exporter for hardware and OS metrics.|
|OAM Kubernetes Runtime||0.3.0||Plug-in for implementing Open Application Model (OAM) control plane with Kubernetes.|
|Prometheus||2.13.1||Provides event monitoring and alerting.|
|Rancher||2.5.9||Manages multiple Kubernetes clusters.|
|WebLogic Kubernetes Operator||3.3.3||Assists with deploying and managing WebLogic domains.|
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