Add wild-cluster-node-ip script.

bin/wild-cluster-node-ip

@@ -0,0 +1,180 @@
+#!/bin/bash
+
+set -e
+set -o pipefail
+
+# Usage function
+usage() {
+    echo "Usage: wild-cluster-node-ip <node-name> [options]"
+    echo ""
+    echo "Get the current IP address of a cluster node by name."
+    echo ""
+    echo "Arguments:"
+    echo "  node-name           Name of the node to get IP for"
+    echo ""
+    echo "Options:"
+    echo "  --from-config       Get IP from local config.yaml"
+    echo "  --from-talosctl     Get IP from Talos API"
+    echo "                      Default: Query Kubernetes API (kubectl)"
+    echo "  -h, --help          Show this help message"
+    echo ""
+    echo "Examples:"
+    echo "  wild-cluster-node-ip control-1"
+    echo "  wild-cluster-node-ip worker-1"
+    echo "  wild-cluster-node-ip control-2 --from-config"
+    echo "  wild-cluster-node-ip worker-2 --from-talosctl"
+    echo ""
+    echo "This script will:"
+    echo "  - Query the specified source for the node's IP address"
+    echo "  - Return only the internal IP address or exit with error if not found"
+    echo ""
+    echo "Requirements:"
+    echo "  - Must be run from a Wild Cloud directory"
+    echo "  - kubectl and/or talosctl must be configured for cluster access"
+}
+
+# Parse arguments
+NODE_NAME=""
+SOURCE="kubectl"
+
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --from-config)
+            SOURCE="config"
+            shift
+            ;;
+        --from-talosctl)
+            SOURCE="talosctl"
+            shift
+            ;;
+        -h|--help)
+            usage
+            exit 0
+            ;;
+        -*)
+            echo "Unknown option $1"
+            usage
+            exit 1
+            ;;
+        *)
+            if [ -z "$NODE_NAME" ]; then
+                NODE_NAME="$1"
+            else
+                echo "Unexpected argument: $1"
+                usage
+                exit 1
+            fi
+            shift
+            ;;
+    esac
+done
+
+# Check if node name was provided
+if [ -z "$NODE_NAME" ]; then
+    echo "Error: Node name is required"
+    usage
+    exit 1
+fi
+
+# Initialize Wild Cloud environment
+if [ -z "${WC_ROOT}" ]; then
+    echo "Error: WC_ROOT is not set" >&2
+    exit 1
+else
+    source "${WC_ROOT}/scripts/common.sh"
+    init_wild_env
+fi
+
+# Function to get IP from config.yaml
+get_ip_from_config() {
+    local node_name="$1"
+    local ip
+    
+    ip=$(yq eval ".cluster.nodes.active.\"${node_name}\".currentIp" "${WC_HOME}/config.yaml" 2>/dev/null || echo "")
+    
+    if [ -n "$ip" ] && [ "$ip" != "null" ]; then
+        echo "$ip"
+        return 0
+    else
+        return 1
+    fi
+}
+
+# Function to get IP from kubectl
+get_ip_from_kubectl() {
+    local node_name="$1"
+    local ip
+    
+    # Check if kubectl is available and configured
+    if ! command -v kubectl >/dev/null 2>&1; then
+        return 1
+    fi
+    
+    # Try to get node info from kubectl
+    if ! kubectl get nodes "$node_name" >/dev/null 2>&1; then
+        return 1
+    fi
+    
+    # Get internal IP address
+    ip=$(kubectl get node "$node_name" -o jsonpath='{.status.addresses[?(@.type=="InternalIP")].address}' 2>/dev/null || echo "")
+    
+    if [ -n "$ip" ]; then
+        echo "$ip"
+        return 0
+    else
+        return 1
+    fi
+}
+
+# Function to get IP from talosctl
+get_ip_from_talosctl() {
+    local node_name="$1"
+    local ip
+    
+    # Check if talosctl is available and configured
+    if ! command -v talosctl >/dev/null 2>&1; then
+        return 1
+    fi
+    
+    # Try to get node info from talosctl
+    if talosctl get members >/dev/null 2>&1; then
+        # Find the specific node and get its first IP address
+        ip=$(talosctl get members -o json 2>/dev/null | jq -r --arg hostname "$node_name" 'select(.spec.hostname == $hostname) | .spec.addresses[0]' 2>/dev/null | grep -v "null" | head -n1 || echo "")
+        
+        if [ -n "$ip" ]; then
+            echo "$ip"
+            return 0
+        fi
+    fi
+    
+    return 1
+}
+
+
+# Main logic
+case $SOURCE in
+    config)
+        if ip=$(get_ip_from_config "$NODE_NAME"); then
+            echo "$ip"
+        else
+            echo "Error: Node $NODE_NAME not found in config.yaml or no currentIp set" >&2
+            exit 1
+        fi
+        ;;
+    kubectl)
+        if ip=$(get_ip_from_kubectl "$NODE_NAME"); then
+            echo "$ip"
+        else
+            echo "Error: Could not get IP for node $NODE_NAME via kubectl" >&2
+            exit 1
+        fi
+        ;;
+    talosctl)
+        if ip=$(get_ip_from_talosctl "$NODE_NAME"); then
+            echo "$ip"
+        else
+            echo "Error: Could not get IP for node $NODE_NAME via talosctl" >&2
+            exit 1
+        fi
+        ;;
+esac