EFK Operator Install

This automation will install EFK stack in OpenShift 4.x per (https://docs.openshift.com/container-platform/4.1/logging/efk-logging-deploying.html#efk-logging-deploy-subscription_efk-logging-deploying).

Prerequisites

• An OpenShift 4 cluster (tested on OCP 4.1.8)
• k8s Ansible Module (https://docs.ansible.com/ansible/latest/modules/k8s_module.html)

Setup

Install git and clone the code

git clone https://github.com/themoosman/ocp4-install-efk

Export the path to the k8s config file.

This is what the k8s Ansible module will use to authenticate to OpenShift.

#Update as necessary
export KUBECONFIG=/home/themoosman/.kube/config

Run the install_efk.yaml playbook

#Update as necessary
export KUBECONFIG=/home/.kube/config
cd ocp4-install-efk
ansible-playbook install_efk.yaml

Cleanup

Run the cleanup script.

./cleanup.sh

TODO

Current the following variables are hardcoded and need to be made dynamic.

• channel - use oc get packagemanifest elasticsearch-operator -n openshift-marketplace -o jsonpath='{.status.channels[].name}' to get the value.
• csv - use oc get packagemanifest elasticsearch-operator -n openshift-marketplace -o jsonpath='{.status.channels[].currentCSV}' to get the value.
• clv - use oc get packagemanifest cluster-logging -n openshift-marketplace -o jsonpath='{.status.channels[].currentCSV}' to get the value.