.. Links
.. _Cert-Manager Installation documentation: https://cert-manager.io/docs/installation/kubernetes/
.. _Cert-Manager kubectl plugin documentation: https://cert-manager.io/docs/usage/kubectl-plugin/
+.. _Strimzi Apache Kafka Operator helm Installation documentation: https://strimzi.io/docs/operators/in-development/deploying.html#deploying-cluster-operator-helm-chart-str
.. _oom_setup_paas:
Starting from Honolulu release, Cert-Manager and Prometheus Stack are a part
of k8s PaaS for ONAP operations and can be installed to provide
additional functionality for ONAP engineers.
+Starting from Jakarta release, Strimzi Apache Kafka is deployed to provide
+Apache kafka as the default messaging bus for ONAP.
The versions of PaaS components that are supported by OOM are as follows:
.. table:: ONAP PaaS components
- ============== ============= =================
- Release Cert-Manager Prometheus Stack
- ============== ============= =================
+ ============== ============= ================= =======
+ Release Cert-Manager Prometheus Stack Strimzi
+ ============== ============= ================= =======
honolulu 1.2.0 13.x
- ============== ============= =================
+ istanbul 1.5.4 19.x
+ jakarta 0.28.0
+ ============== ============= ================= =======
This guide provides instructions on how to install the PaaS
components for ONAP.
:local:
..
+Strimzi Apache Kafka Operator
+=============================
+
+Strimzi provides a way to run an Apache Kafka cluster on Kubernetes
+in various deployment configurations by using kubernetes operators.
+Operators are a method of packaging, deploying, and managing a
+Kubernetes application.
+Strimzi Operators extend Kubernetes functionality, automating common
+and complex tasks related to a Kafka deployment. By implementing
+knowledge of Kafka operations in code, Kafka administration
+tasks are simplified and require less manual intervention.
+
+Installation steps
+------------------
+
+The recommended version of Strimzi for Kubernetes 1.19 is v0.28.0.
+The Strimzi cluster operator is deployed using helm to install the parent chart
+containing all of the required custom resource definitions. This should be done
+by a kubernetes administrator to allow for deployment of custom resources in to
+any kubernetes namespace within the cluster.
+
+Full installation instructions can be found in the
+`Strimzi Apache Kafka Operator helm Installation documentation`_.
+
+Installation can be as simple as:
+
+- Add the helm repo::
+
+ > helm repo add strimzi https://strimzi.io/charts/
+
+- Install the operator::
+
+ > helm install strimzi-kafka-operator strimzi/strimzi-kafka-operator --namespace strimzi-system --version 0.28.0 --set watchAnyNamespace=true --create-namespace
+
Cert-Manager
============
Installation steps
------------------
-The recommended version of Cert-Manager for Kubernetes 1.19 is v1.2.0.
+The recommended version of Cert-Manager for Kubernetes 1.19 is v1.5.4.
Cert-Manager is deployed using regular YAML manifests which include all
the needed resources (the CustomResourceDefinitions, cert-manager,
namespace, and the webhook component).
Installation can be as simple as::
- > kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.2.0/cert-manager.yaml
+ > kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.5.4/cert-manager.yaml
Prometheus Stack (optional)
===========================
------------------
The recommended version of kube-prometheus-stack chart for
-Kubernetes 1.19 is 13.x (which is currently the latest major chart version),
-for example 13.3.1.
+Kubernetes 1.19 is 19.x (which is currently the latest major chart version),
+for example 19.0.2.
In order to install Prometheus Stack, you must follow these steps:
> helm install prometheus prometheus-community/kube-prometheus-stack --namespace=prometheus
- To install the kube-prometheus-stack Helm chart in specific version, for example 13.3.1::
+ To install the kube-prometheus-stack Helm chart in specific version, for example 19.0.2::
- > helm install prometheus prometheus-community/kube-prometheus-stack --namespace=prometheus --version=13.3.1
+ > helm install prometheus prometheus-community/kube-prometheus-stack --namespace=prometheus --version=19.0.2