Table of Contents generated with DocToc

• Crossplane Provider for Cloud Pak for Watson AIOps
  • Prerequisites
  • Tutorial
    • Clone The Repo
    • Create Secret with the Kubernetes Kubeconfig
    • Create Secret with IBM entitlement key
    • Deploy Cloudpak Provider
    • Create Provider Config
    • Config Storageclass
    • Install Cloud Pak for Watson AIOps

Crossplane Provider for Cloud Pak for Watson AIOps

crossplane-provider-cp4waiops is a Crossplane Provider, which helps preparing dependencies and installing cp4waiops, the goal is to automate installing procedure, by observing each steps status in target OCP cluster. If not yet applied, it then helps executing and abservinig the current step until completion .

Prerequisites

• A Kubernetes cluster https://kubernetes.io/
• Install crossplane https://crossplane.io in above Kubernetes cluster
• A target OpenShift cluster for Cloud Pak for Wastson AIOps

Tutorial

Clone The Repo

git clone https://github.com/cloud-pak-gitops/crossplane-provider-cp4waiops.git
cd crossplane-provider-cp4waiops

Create Secret with the Kubernetes Kubeconfig

Using the kubeconfig in this repo as examplea:

kubectl create secret generic openshift-cluster-kubeconfig --from-file=credentials=./examples/provider/kubeconfig -n crossplane-system

Note: You need to replace the sample kubeconfig with your target kubeconfig

Create Secret with IBM entitlement key

kubectl create secret generic image-pull-secret --from-literal=cp.icr.io=cp:<entitlement-key> -n crossplane-system

Note: refer to CP4WAIOPS-KC to replace the entitlement-key

Deploy Cloudpak Provider

kubectl apply -f package/crds/ -R
kubectl apply -f cluster/deploy -R

and verify the pod crossplane-provider-cloudpak is running

kubectl get po -n crossplane-system

The output would be as following:

$ kubectl get po -n crossplane-system
NAME                                    READY   UP-TO-DATE   AVAILABLE   AGE
crossplane                              1/1     1            1           21d
crossplane-provider-cloudpak            1/1     1            1           17h
crossplane-rbac-manager                 1/1     1            1           21d

Create Provider Config

The providerConfig will tell the provider which OpenShift will be connected and deploy the Cloud Pak for Waston AIOps.

cat << EOF | oc apply -f -
apiVersion: cloudpak.crossplane.io/v1alpha1
kind: ProviderConfig
metadata:
  name: openshift-cluster-provider-config 
spec:
  credentials:
    source: Secret
    secretRef:
      namespace: crossplane-system
      name: openshift-cluster-kubeconfig 
      key: credentials
EOF

Config Storageclass

The storageclass is not handled in this repo yet, since there're multiple ways for different infrastrctures.

If using ROKS, you may create Portworx following official doc

Coming soon:
We have tried to prepare OCS(local-disk) successfully , will separate it as an individual CR for user to consume , before that you still need to prepare storage yourself .

Install Cloud Pak for Watson AIOps

We need to create the CP4WAIOPS CR to install the Cloud Pak for Watson AIOps to target OpenShit Cluster.

cat << EOF | oc apply -f -
apiVersion: cloudpak.crossplane.io/v1alpha1
kind: Cp4waiops
metadata:
  name: cp4waiops
spec:
  forProvider:
    catalogsource:
      image: icr.io/cpopen/aiops-orchestrator-catalog:3.1-latest
      channel: v3.1
    installParams:
      imagePullSecret: ibm-entitlement-key
      namespace: cp4waiops
      license: 
        accept: true
      pakModules:
      - name: aiManager
        enabled: true
      - name: aiopsFoundation
        enabled: true
      - name: applicationManager
        enabled: true
        config: 
        - name: noi-operator
          spec: 
            noi:
              persistence:
                storageClassDB2: rook-cephfs
      size: small
      storageClass: rook-cephfs
      storageClassLargeBlock: rook-cephfs
  providerConfigRef:
    name: openshift-cluster-provider-config 
EOF

Note: You may want to modify the values in yaml to customize your installation.