.. This work is licensed under a Creative Commons Attribution 4.0 .. International License. .. http://creativecommons.org/licenses/by/4.0 .. Copyright (C) 2022 Nordix Foundation .. Links .. _Kubernetes: https://kubernetes.io/ .. _Kubernetes best practices: https://kubernetes.io/docs/setup/best-practices/cluster-large/ .. _kubelet config guide: https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet/ ONAP Deployment Requirements ============================ .. rubric:: Minimum Hardware Configuration Some recommended hardware requirements are provided below. Note that this is for a full ONAP deployment (all components). .. table:: OOM Hardware Requirements ===== ===== ====== ==================== RAM HD vCores Ports ===== ===== ====== ==================== 224GB 160GB 112 0.0.0.0/0 (all open) ===== ===== ====== ==================== Customizing ONAP to deploy only components that are needed will drastically reduce these requirements. See the :ref:`OOM customized deployment` section for more details. .. note:: | Kubernetes supports a maximum of 110 pods per node - this can be overcome by modifying your kubelet config. | See the `kubelet config guide`_ for more information. | The use of many small nodes is preferred over a few larger nodes (for example 14 x 16GB - 8 vCores each). | OOM can be deployed on a private set of physical hosts or VMs (or even a combination of the two). .. rubric:: Software Requirements The versions of software that are supported by OOM are as follows: .. _versions_table: .. table:: OOM Software Requirements (base) ============== =========== ======= ======== ======== ============= ======== Release Kubernetes Helm kubectl Docker Cert-Manager Strimzi ============== =========== ======= ======== ======== ============= ======== Kohn 1.23.8 3.8.2 1.23.8 20.10.x 1.8.0 0.32.0 London 1.23.8 3.8.2 1.23.x 20.10.x 1.12.2 0.35.0 Montreal 1.23.8 3.10.2 1.23.x 20.10.x 1.12.2 0.35.0 ============== =========== ======= ======== ======== ============= ======== .. table:: OOM Software Requirements (production) ============== ====== ============ ============== Release Istio Gateway-API Keycloak ============== ====== ============ ============== London 1.17.2 v0.6.2 19.0.3-legacy Montreal 1.17.2 v0.6.2 19.0.3-legacy ============== ====== ============ ============== .. table:: OOM Software Requirements (optional) ============== ================= ========== Release Prometheus Stack K8ssandra ============== ================= ========== Kohn 35.x London 45.x 1.6.1 Montreal 45.x 1.8.0 ============== ================= ==========