Split out wild-setup into three phase scripts.
This commit is contained in:
245
bin/wild-cluster-node-up
Executable file
245
bin/wild-cluster-node-up
Executable file
@@ -0,0 +1,245 @@
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#!/bin/bash
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set -e
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set -o pipefail
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# Get WC_ROOT (where this script and templates live)
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WC_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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export WC_ROOT
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# Set up cloud directory (WC_HOME is where user's cloud will be)
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WC_HOME="$(pwd)"
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export WC_HOME
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# Colors for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# Helper functions
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print_header() {
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echo -e "\n${BLUE}=== $1 ===${NC}\n"
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}
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print_info() {
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echo -e "${BLUE}INFO:${NC} $1"
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}
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print_warning() {
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echo -e "${YELLOW}WARNING:${NC} $1"
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}
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print_success() {
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echo -e "${GREEN}SUCCESS:${NC} $1"
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}
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print_error() {
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echo -e "${RED}ERROR:${NC} $1"
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}
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# Function to get current config value safely
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get_current_config() {
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local key="$1"
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if [ -f "${WC_HOME}/config.yaml" ]; then
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set +e
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result=$(wild-config "${key}" 2>/dev/null)
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set -e
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echo "${result}"
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else
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echo ""
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fi
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}
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# Usage function
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usage() {
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echo "Usage: wild-cluster-node-up <node-ip> [options]"
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echo ""
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echo "Apply Talos machine configuration to a registered node."
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echo ""
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echo "Arguments:"
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echo " node-ip IP address of the registered node"
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echo ""
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echo "Options:"
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echo " -i, --insecure Apply configuration in insecure mode (for maintenance mode nodes)"
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echo " --dry-run Show the command that would be executed without running it"
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echo " -h, --help Show this help message"
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echo ""
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echo "Examples:"
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echo " wild-cluster-node-up 192.168.1.91"
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echo " wild-cluster-node-up 192.168.1.100 --insecure"
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echo " wild-cluster-node-up 192.168.1.100 --dry-run"
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echo ""
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echo "This script will:"
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echo " - Verify the node is registered in config.yaml"
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echo " - Check that a machine configuration exists for the node"
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echo " - Apply the configuration using talosctl apply-config"
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echo " - Use insecure mode for nodes in maintenance mode"
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echo ""
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echo "Requirements:"
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echo " - Must be run from a wild-cloud directory"
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echo " - Node must be registered (hardware detected) first"
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echo " - Machine configuration must exist for the node"
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}
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# Parse arguments
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NODE_IP=""
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INSECURE_MODE=false
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DRY_RUN=false
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while [[ $# -gt 0 ]]; do
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case $1 in
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-i|--insecure)
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INSECURE_MODE=true
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shift
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;;
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--dry-run)
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DRY_RUN=true
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shift
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;;
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-h|--help)
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usage
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exit 0
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;;
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-*)
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echo "Unknown option $1"
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usage
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exit 1
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;;
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*)
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if [ -z "$NODE_IP" ]; then
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NODE_IP="$1"
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else
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echo "Unexpected argument: $1"
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usage
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exit 1
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fi
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shift
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;;
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esac
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done
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# Check if node IP was provided
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if [ -z "$NODE_IP" ]; then
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echo "Error: Node IP address is required"
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usage
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exit 1
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fi
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# Check if we're in a wild-cloud directory
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if [ ! -d ".wildcloud" ]; then
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print_error "You must run this script from a wild-cloud directory"
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print_info "Run 'wild-setup' or 'wild-init' first to initialize a wild-cloud project"
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exit 1
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fi
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# Check required configuration
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if [ -z "$(get_current_config "cluster.name")" ]; then
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print_error "Basic cluster configuration is missing"
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print_info "Run 'wild-setup' or 'wild-init' first to configure your cluster"
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exit 1
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fi
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print_header "Talos Node Configuration Application"
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# Check if the specified node is registered
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NODE_INTERFACE=$(yq eval ".cluster.nodes.active.\"${NODE_IP}\".interface" "${WC_HOME}/config.yaml" 2>/dev/null)
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NODE_DISK=$(yq eval ".cluster.nodes.active.\"${NODE_IP}\".disk" "${WC_HOME}/config.yaml" 2>/dev/null)
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IS_CONTROL=$(yq eval ".cluster.nodes.active.\"${NODE_IP}\".control" "${WC_HOME}/config.yaml" 2>/dev/null)
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if [ -z "$NODE_INTERFACE" ] || [ "$NODE_INTERFACE" = "null" ]; then
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print_error "Node $NODE_IP is not registered in config.yaml"
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print_info "Please register the node first by running:"
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print_info " wild-node-detect $NODE_IP"
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print_info "Or run 'wild-setup' to register nodes interactively"
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exit 1
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fi
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# Determine node type
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if [ "$IS_CONTROL" = "true" ]; then
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NODE_TYPE="control plane"
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else
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NODE_TYPE="worker"
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fi
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print_info "Applying configuration to $NODE_TYPE node: $NODE_IP"
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print_info "Node details:"
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print_info " - Interface: $NODE_INTERFACE"
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print_info " - Disk: $NODE_DISK"
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print_info " - Type: $NODE_TYPE"
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# Check if machine config exists
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NODE_SETUP_DIR="${WC_HOME}/setup/cluster-nodes"
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CONFIG_FILE="${NODE_SETUP_DIR}/final/${NODE_IP}.yaml"
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if [ ! -f "$CONFIG_FILE" ]; then
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print_error "Machine configuration not found: $CONFIG_FILE"
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print_info "Generate the machine configuration first:"
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print_info " wild-cluster-node-machine-config-generate $NODE_IP"
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exit 1
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fi
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print_success "Found machine configuration: $CONFIG_FILE"
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# Build talosctl command
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TALOSCTL_CMD="talosctl apply-config"
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if [ "$INSECURE_MODE" = true ]; then
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TALOSCTL_CMD="$TALOSCTL_CMD --insecure"
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print_info "Using insecure mode (for maintenance mode nodes)"
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fi
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TALOSCTL_CMD="$TALOSCTL_CMD --nodes $NODE_IP --file $CONFIG_FILE"
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# Show the command
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echo ""
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print_info "Command to execute:"
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echo " $TALOSCTL_CMD"
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echo ""
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if [ "$DRY_RUN" = true ]; then
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print_info "Dry run mode - command shown above but not executed"
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exit 0
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fi
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# Apply the configuration
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print_info "Applying machine configuration..."
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echo ""
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if eval "$TALOSCTL_CMD"; then
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print_success "Machine configuration applied successfully!"
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echo ""
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if [ "$IS_CONTROL" = "true" ]; then
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print_info "Next steps for control plane node:"
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echo " 1. Wait for the node to reboot and come up with the new configuration"
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echo " 2. If this is your first control plane node, bootstrap it:"
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echo " talosctl bootstrap --nodes $NODE_IP"
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echo " 3. Get kubeconfig when cluster is ready:"
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echo " talosctl kubeconfig"
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else
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print_info "Next steps for worker node:"
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echo " 1. Wait for the node to reboot and come up with the new configuration"
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echo " 2. Node will join the cluster automatically"
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echo " 3. Verify the node appears in the cluster:"
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echo " kubectl get nodes"
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fi
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echo ""
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print_info "Monitor node status with:"
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echo " talosctl --nodes $NODE_IP dmesg"
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echo " talosctl --nodes $NODE_IP get members"
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else
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print_error "Failed to apply machine configuration"
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echo ""
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print_info "Troubleshooting tips:"
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echo " - Ensure the node is accessible at $NODE_IP"
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echo " - For nodes in maintenance mode, use --insecure flag"
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echo " - Check network connectivity and firewall settings"
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echo " - Verify the machine configuration file is valid"
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exit 1
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fi
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print_success "Node configuration completed!"
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