Kubernetes Example Deployment

For this example, we need a working kubernetes cluster. Here we will use minikube, but every other kubernetes environment should do the job.

Setup Minikube

To install minikube, helm and kubectl follow the instructions below.

If you have docker already installed, you can install the needed components and start minikube with the following commands:

Install package prerequisites

sudo apt-get install -y \
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common

Install minikube

sudo curl -Lo /usr/local/bin/minikube \
  https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64

sudo chmod +x /usr/local/bin/minikube

Install kubectl

sudo curl -Lo /usr/local/bin/kubectl \
  "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"

sudo chmod +x /usr/local/bin/kubectl

Install helm

wget https://get.helm.sh/helm-v3.15.1-linux-amd64.tar.gz
tar xzvf helm-v3.15.1-linux-amd64.tar.gz
sudo mv linux-amd64/helm /usr/local/bin/helm
sudo chmod +x /usr/local/bin/helm

Configure and start minikube

minikube config set driver docker
minikube start

Deploy the example

At first you have to install the prometheus PodMonitor CRD:

Install the prometheus PodMonitor CRD

kubectl apply -f https://raw.githubusercontent.com/prometheus-community/helm-charts/main/charts/kube-prometheus-stack/charts/crds/crds/crd-podmonitors.yaml

Next you can install logprep using:

Install logprep

helm install logprep charts/logprep