feat: 重构项目目录结构并添加多个功能

- 新增脚本和配置文件用于管理Nomad节点和NFS存储
- 添加多个Ansible playbook用于配置和调试Nomad集群
- 新增Nomad job文件用于测试Podman和NFS功能
- 重构playbooks目录结构，按功能分类
- 更新Nomad客户端和服务端配置模板
- 添加SSH密钥分发和配置脚本
- 新增多个调试和修复问题的playbook

jobs/tests/test-job.nomad

@@ -0,0 +1,40 @@
+job "test-nginx" {
+  datacenters = ["dc1"]
+  type = "service"
+
+  group "web" {
+    count = 1
+
+    network {
+      port "http" {
+        static = 8080
+      }
+    }
+
+    task "nginx" {
+      driver = "podman"
+
+      config {
+        image = "nginx:alpine"
+        ports = ["http"]
+      }
+
+      resources {
+        cpu    = 100
+        memory = 128
+      }
+
+      service {
+        name = "nginx-test"
+        port = "http"
+
+        check {
+          type     = "http"
+          path     = "/"
+          interval = "10s"
+          timeout  = "3s"
+        }
+      }
+    }
+  }
+}

jobs/tests/test-podman-job.nomad

@@ -0,0 +1,24 @@
+job "test-podman" {
+  datacenters = ["dc1"]
+  type = "batch"
+
+  group "test" {
+    count = 1
+
+    task "hello" {
+      driver = "podman"
+
+      config {
+        image = "docker.io/library/hello-world:latest"
+        logging = {
+          driver = "journald"
+        }
+      }
+
+      resources {
+        cpu    = 100
+        memory = 128
+      }
+    }
+  }
+}

jobs/tests/test-podman-simple.nomad

@@ -0,0 +1,23 @@
+job "test-podman-simple" {
+  datacenters = ["dc1"]
+  type = "batch"
+
+  group "test" {
+    count = 1
+
+    task "hello" {
+      driver = "podman"
+
+      config {
+        image = "alpine:latest"
+        command = "echo"
+        args = ["Hello from Podman!"]
+      }
+
+      resources {
+        cpu    = 100
+        memory = 64
+      }
+    }
+  }
+}

jobs/tests/test-private-registry.nomad

@@ -0,0 +1,31 @@
+job "test-private-registry" {
+  datacenters = ["dc1"]
+  type = "batch"
+
+  group "test" {
+    count = 1
+
+    # 指定运行在北京节点上
+    constraint {
+      attribute = "${node.unique.name}"
+      operator  = "regexp"
+      value     = "bj-.*"
+    }
+
+    task "hello" {
+      driver = "podman"
+
+      config {
+        image = "hello-world:latest"
+        logging = {
+          driver = "journald"
+        }
+      }
+
+      resources {
+        cpu    = 100
+        memory = 64
+      }
+    }
+  }
+}

jobs/tests/test-simple.nomad

@@ -0,0 +1,27 @@
+job "test-simple" {
+  datacenters = ["dc1"]
+  type = "service"
+
+  constraint {
+    attribute = "${node.unique.name}"
+    value = "warden"
+  }
+
+  group "test" {
+    count = 1
+
+    task "hello" {
+      driver = "exec"
+
+      config {
+        command = "echo"
+        args = ["Hello from warden node!"]
+      }
+
+      resources {
+        cpu = 100
+        memory = 64
+      }
+    }
+  }
+}