149 lines
4.0 KiB
Bash
Executable File
149 lines
4.0 KiB
Bash
Executable File
#!/bin/bash
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# Install Nomad Cluster via APT
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# 通过 APT 安装 Nomad 集群
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set -e
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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# 颜色定义
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# 日志函数
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log_info() {
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echo -e "${BLUE}[INFO]${NC} $1"
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}
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log_success() {
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echo -e "${GREEN}[SUCCESS]${NC} $1"
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}
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log_warning() {
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echo -e "${YELLOW}[WARNING]${NC} $1"
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}
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log_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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# 检查依赖
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check_dependencies() {
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log_info "检查依赖项..."
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if ! command -v ansible-playbook &> /dev/null; then
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log_error "ansible-playbook 未找到，请安装 Ansible"
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exit 1
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fi
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log_success "依赖检查完成"
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}
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# 检查网络连接
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check_connectivity() {
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log_info "检查目标主机连接性..."
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local inventory_file="$PROJECT_ROOT/configuration/inventories/production/nomad-cluster.ini"
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if [[ ! -f "$inventory_file" ]]; then
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log_error "清单文件不存在: $inventory_file"
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exit 1
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fi
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# 测试连接
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if ansible nomad_servers -i "$inventory_file" -m ping --one-line; then
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log_success "所有主机连接正常"
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else
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log_warning "部分主机连接失败，但继续安装..."
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fi
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}
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# 安装 Nomad
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install_nomad() {
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log_info "开始在远程主机安装 Nomad..."
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local playbook_file="$PROJECT_ROOT/configuration/playbooks/applications/install-nomad-apt.yml"
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local inventory_file="$PROJECT_ROOT/configuration/inventories/production/nomad-cluster.ini"
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if [[ ! -f "$playbook_file" ]]; then
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log_error "Playbook 文件不存在: $playbook_file"
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exit 1
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fi
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# 运行 Ansible playbook
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if ansible-playbook -i "$inventory_file" "$playbook_file" -v; then
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log_success "Nomad 集群安装完成"
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else
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log_error "Nomad 集群安装失败"
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exit 1
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fi
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}
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# 验证安装
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verify_installation() {
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log_info "验证 Nomad 安装..."
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local inventory_file="$PROJECT_ROOT/configuration/inventories/production/nomad-cluster.ini"
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# 检查服务状态
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log_info "检查 Nomad 服务状态..."
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ansible nomad_servers -i "$inventory_file" -m shell -a "systemctl status nomad --no-pager" || true
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# 检查 Nomad 版本
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log_info "检查 Nomad 版本..."
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ansible nomad_servers -i "$inventory_file" -m shell -a "nomad version" || true
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# 检查集群成员
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log_info "检查集群服务器..."
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ansible nomad_servers -i "$inventory_file" -m shell -a "nomad server members" -l "$(head -n1 < <(grep -v '^\[' "$inventory_file" | grep -v '^$' | head -n1))" || true
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# 检查节点状态
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log_info "检查节点状态..."
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ansible nomad_servers -i "$inventory_file" -m shell -a "nomad node status" -l "$(head -n1 < <(grep -v '^\[' "$inventory_file" | grep -v '^$' | head -n1))" || true
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}
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# 显示访问信息
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show_access_info() {
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log_info "Nomad 集群访问信息："
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echo ""
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echo "Web UI 访问地址："
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echo " - http://100.117.106.136:4646 (master)"
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echo " - http://100.116.158.95:4646 (semaphore)"
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echo ""
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echo "API 访问地址："
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echo " - http://100.117.106.136:4646/v1/ (master)"
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echo " - http://100.116.158.95:4646/v1/ (semaphore)"
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echo ""
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echo "常用命令："
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echo " - 查看集群状态: nomad status"
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echo " - 查看节点: nomad node status"
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echo " - 查看服务器: nomad server members"
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echo " - 提交作业: nomad job run <job-file>"
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echo ""
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echo "示例作业文件位置："
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echo " - $PROJECT_ROOT/examples/nomad-jobs/"
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echo ""
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}
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# 主函数
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main() {
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log_info "开始 Nomad 集群安装..."
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check_dependencies
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check_connectivity
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install_nomad
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verify_installation
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show_access_info
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log_success "Nomad 集群安装流程完成！"
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}
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# 脚本入口
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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main "$@"
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fi |