Quick Start

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Users can quickly experience KDP functions on a stand-alone environment.

Pre-requisite

• System requirements of the stand-alone machine:
  • Resources: >=[16 Core/32G RAM/200G Disk] is recommended(low setup may run KDP infrastructure and part of the big data components, but not all the components)
  • Operating system: Mac OS/ major Linux distribution
• Below software already installed：
  • Docker Engine stable
  • Kind v0.18.0
  • KDP CLI(select one of the following installation methods)
    • Binary installation from Release Page
    • Source code installation (requires Go 1.21+ installed locally): clone the project to the local, then run go install at project root

Install KDP Infrastructure

• Use KDP CLI to install KDP infrastructure:

# > specify "--debug" to enable verbose logging
# > if the install breaks, you may re-run the command to continue the install
kdp install --local-mode --set dnsService.name=kube-dns

Local Domain resolution

All components running on the KDP are exposed to external access through the K8s Ingress. We used a self-defined root domain kdp-e2e.io for the quick start, therefore, local domain resolution must be configured in order to visit those services:

# 1. set env `KDP_HOST` to the private IP of the stand-alone host, e.g. `export KDP_HOST=192.168.1.100`
# 2. modify /etc/hosts requires sudo priviledge

kdpHost=${KDP_HOST:-127.0.0.1}
kdpDomain="kdp-e2e.io"
kdpPrefix=("kdp-ux" "grafana" "prometheus" "alertmanager" "flink-session-cluster-kdp-data" "hdfs-namenode-0-kdp-data" "hdfs-namenode-1-kdp-data" "hue-kdp-data" "kafka-manager-kdp-data" "minio-kdp-data-api" "spark-history-server-kdp-data" "streampark-kdp-data")
etcHosts="/etc/hosts"

for prefix in "${kdpPrefix[@]}"; do
  domain="$prefix.$kdpDomain"
  if ! grep -q "$domain" ${etcHosts}; then
    echo "$kdpHost $domain" | sudo tee -a ${etcHosts}
  fi
done

Visit KDP UX

After the installation is completed successfully, you may visit KDP UX by the default URL：http://kdp-ux.kdp-e2e.io

Clean up

# 1. destroy KDP kind cluster, all data will be erased
# 2. clean up /etc/hosts

kind delete cluster -n kdp-e2e
for prefix in "${kdpPrefix[@]}"; do
  sudo sed -i"" "/$prefix.$kdpDomain/d" ${etcHosts}
done