This repo has files to quickstart a Kubernetes project or experiment with Kubernetes

Install Docker, make, minikube, heml & helmfile

1. Install Docker from https://www.docker.com/products/docker-desktop/
2. Install choco from https://chocolatey.org/install#individual
3. Install scoop from https://scoop.sh/

From an elevated Powershell console:

Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
Invoke-RestMethod -Uri https://get.scoop.sh | Invoke-Expression

From an elevated console:

choco install make
choco install minikube
scoop install helmfile
scoop install helm

# Create a cluster in minikube, start it, and deploy several platform charts on it
make

# Create a cluster in minikube
make start

# Create a cluster in EKS
make start CLUSTER_TYPE="eks"

# Deploy Prometheus, Grafana, Alertmanager, Gatekeeper (and custom templates & constraints),
# Falco, Robusta, Vault, cert-manager
make helmfile_sync

# Delete minikube cluster
make delete

# Delete eks cluster
make delete CLUSTER_TYPE="eks"

# Follow Kubernetes audit log
make audit_log

# Open proxy connection to Grafana
make proxy_grafana

# Install microservices demo
make install_demo

Check more targets at makefile.

• clusters: files to create and configure different cluster types
• charts: files to deploy and configure several Helm charts
• exercises: files to run commands to practice different Kubernetes concepts

Alertmanager takes Prometheus rules firing and sends an alert to a receiver application.

To use Opsgenie with Alertmanager, copy sample.envrc to .envrc, and set your API key and team id in that file. Then load its values into environment before deploying charts, with source .envrc or using direnv.

To use Mailtrap as an alternative, edit ./charts/prometheus/am-mailtrap.yaml with your user and password, and edit ./charts/helmfile-observability, switch commenting these lines so they look like this:

    - ./prometheus/am-mailtrap.yaml
    # - ./prometheus/am-opsgenie.yaml

If you don't want to configure any alert receiver, comment both lines, and everything under the set: directive of promstack chart.

Generate your Robusta configuration and set relevant values on .envrc as previously, or comment out the whole robusta chart block on ./charts/helmfile-observability.yaml