GDK: Add GKG Proxy

Overview

• The GKG Proxy should be disabled by default.

GDK configuration for GKG (should be similar to Zoekt)

(Make sure that default ports are not taken already in GDK by other services). See here

gkg:
  auto_update: true
  enabled: false
  index_port_dev_1: 7080
  index_port_dev_2: 7081
  indexer_version: main
  web_port_dev_1: 7090
  web_port_dev_2: 7091

Impacted categories

The following categories relate to this issue:

• gdk-reliability - e.g. When a GDK action fails to complete.
• gdk-usability - e.g. Improvements or suggestions around how the GDK functions.
• gdk-performance - e.g. When a GDK action is slow or times out.

Steps to replicate (optional)

Proposal (optional)

Environment (optional)

• Operating system name: <!-- output of `uname -a` command -->
• Architecture: <!-- output of `arch` or `uname -m` command -->
• The contents of your gdk.yml (if any)
• Ruby version: <!-- output of `ruby --version` command -->
• GDK version: <!-- output of `git rev-parse --short HEAD` command -->