Remove unused k3s-join script and service

Superseded by k3s-agent.service with static env file approach.

files/k3s-join

@@ -1,78 +0,0 @@
-#!/bin/bash
-# K3s agent join script for netboot nodes
-# Fetches token from server and starts k3s agent
-#
-# Runs at boot via k3s-join.service
-
-set -euo pipefail
-
-K3S_SERVER="192.168.100.1"
-K3S_URL="https://${K3S_SERVER}:6443"
-TOKEN_URL="http://${K3S_SERVER}:8800/k3s-token"
-MAX_RETRIES=30
-RETRY_DELAY=10
-
-# Colors for console output
-RED='\033[0;31m'
-GREEN='\033[0;32m'
-YELLOW='\033[1;33m'
-NC='\033[0m'
-
-log()   { echo -e "${GREEN}[k3s-join]${NC} $*"; logger -t k3s-join "$*"; }
-warn()  { echo -e "${YELLOW}[k3s-join]${NC} $*"; logger -t k3s-join -p warning "$*"; }
-error() { echo -e "${RED}[k3s-join]${NC} $*"; logger -t k3s-join -p err "$*"; }
-
-# Wait for network to be ready
-wait_for_network() {
-    local count=0
-    while ! ping -c1 -W1 "$K3S_SERVER" &>/dev/null; do
-        count=$((count + 1))
-        if [ $count -ge $MAX_RETRIES ]; then
-            error "Network not available after $MAX_RETRIES attempts"
-            return 1
-        fi
-        warn "Waiting for network... ($count/$MAX_RETRIES)"
-        sleep $RETRY_DELAY
-    done
-    log "Network is up"
-}
-
-# Fetch join token from server
-fetch_token() {
-    local count=0
-    local token=""
-    
-    while [ -z "$token" ]; do
-        token=$(curl -sf "$TOKEN_URL" 2>/dev/null || true)
-        if [ -z "$token" ]; then
-            count=$((count + 1))
-            if [ $count -ge $MAX_RETRIES ]; then
-                error "Failed to fetch token after $MAX_RETRIES attempts"
-                return 1
-            fi
-            warn "Waiting for token... ($count/$MAX_RETRIES)"
-            sleep $RETRY_DELAY
-        fi
-    done
-    
-    echo "$token"
-}
-
-# Main
-log "Starting K3s agent join process"
-
-wait_for_network
-
-log "Fetching join token from $TOKEN_URL"
-K3S_TOKEN=$(fetch_token)
-if [ -z "$K3S_TOKEN" ]; then
-    error "Failed to get token, exiting"
-    exit 1
-fi
-log "Token acquired"
-
-log "Starting K3s agent (server: $K3S_URL)"
-exec /usr/local/bin/k3s agent \
-    --server="$K3S_URL" \
-    --token="$K3S_TOKEN" \
-    --node-name="$(hostname)"

files/k3s-join.service

@@ -1,26 +0,0 @@
-[Unit]
-Description=K3s Agent Join Service
-Documentation=file:///usr/local/bin/k3s-join
-
-# Run after network and storage are ready
-After=network-online.target setup-node-storage.service
-Wants=network-online.target
-Requires=containerd.service
-
-[Service]
-Type=exec
-ExecStart=/usr/local/bin/k3s-join
-Restart=on-failure
-RestartSec=30
-
-# Environment
-Environment="PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
-
-# Hardening
-LimitNOFILE=1048576
-LimitNPROC=infinity
-LimitCORE=infinity
-TasksMax=infinity
-
-[Install]
-WantedBy=multi-user.target