pre-env-setting

name	pre-env-setting
description	Manage and configure pre-orch.env settings

Pre-Env Setting

Manage and configure pre-orch.env settings.

What this does

• Reviews current pre-orch.env configuration
• Updates cluster provider settings
• Configures IP addresses for MetalLB
• Sets component enable/disable flags
• Validates configuration for deployment

Usage

Use this skill when you want to:

• Review pre-orch configuration
• Update cluster settings
• Configure MetalLB IP ranges
• Set max pods per node
• Enable/disable components

---

Manage pre-orch.env by:

1. Show current configuration:

   cat pre-orch/pre-orch.env
   

2. Key settings to review:
   • CLUSTER_PROVIDER: kind, k3s, or rke2
   • MAX_PODS_PER_NODE: Default 110, adjust for cluster size
   • METALLB_IP_RANGE: Must not conflict with DHCP (e.g., "192.168.1.240-192.168.1.250")
   • EOM_ORCH_IP: IP from MetalLB range for orchestrator
   • ENABLE_OPENEBS: Usually true for persistent storage
   • ENABLE_METALLB: true for load balancer (false for K3s with built-in LB)
3. Update settings as requested:
   • Edit specific lines
   • Validate IP format
   • Check for conflicts
4. Special configurations:
   • Coder/single-IP deployments: Set all IPs to same value
   • K3s clusters: May disable MetalLB if using built-in LB
   • Development (KIND): Use default IP ranges
5. Validate configuration:
   • IP addresses in valid format
   • MetalLB range has enough IPs
   • No IP conflicts with network
   • Required variables set
6. Report configuration summary and any issues found

Common settings:

# Development (KIND)
CLUSTER_PROVIDER=kind
ENABLE_METALLB=true
METALLB_IP_RANGE="172.18.255.200-172.18.255.250"

# Production K3s (without MetalLB)
CLUSTER_PROVIDER=k3s
ENABLE_METALLB=false
MAX_PODS_PER_NODE=200

# Single-IP Coder deployment
CLUSTER_PROVIDER=k3s
METALLB_IP_RANGE="10.0.0.100-10.0.0.100"
EOM_ORCH_IP=10.0.0.100