diff --git a/pyproject.toml b/pyproject.toml
index e53ece3..16c782c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,6 +26,7 @@ dependencies = [
     "psycopg2-binary",
     "optuna",
     "optuna-dashboard",
+    "ansible-core>=2.15.0",
 ]
 dynamic = ["version"]
 
@@ -42,4 +43,4 @@ exclude = ["tests*"]
 
 [project.urls]
 "Homepage" = "https://github.com/dream3d-ai/torch-submit"
-"Bug Tracker" = "https://github.com/dream3d-ai/torch-submit/issues"
\ No newline at end of file
+"Bug Tracker" = "https://github.com/dream3d-ai/torch-submit/issues"
diff --git a/tests/test_cluster.py b/tests/test_cluster.py
new file mode 100644
index 0000000..bae9c2b
--- /dev/null
+++ b/tests/test_cluster.py
@@ -0,0 +1,96 @@
+import pytest
+from pathlib import Path
+from typer.testing import CliRunner
+from rich.console import Console
+
+from torch_submit.commands.cluster import app, config
+from torch_submit.config import Node
+
+runner = CliRunner()
+console = Console()
+
+@pytest.fixture
+def mock_cluster(tmp_path):
+    """Create a mock cluster configuration for testing."""
+    head_node = Node(
+        public_ip="1.2.3.4",
+        private_ip="10.0.0.1",
+        num_gpus=2,
+        nproc=4,
+        ssh_user="test",
+        ssh_pub_key_path=str(tmp_path / "test_key.pub"),
+        ssh_port=22,
+        ansible_playbook=None
+    )
+    worker_nodes = [
+        Node(
+            public_ip="1.2.3.5",
+            private_ip="10.0.0.2",
+            num_gpus=4,
+            nproc=8,
+            ssh_user="test",
+            ssh_pub_key_path=str(tmp_path / "test_key.pub"),
+            ssh_port=22,
+            ansible_playbook=None
+        )
+    ]
+    config.add_cluster("test-cluster", head_node, worker_nodes)
+    return "test-cluster"
+
+def test_provision_cluster(tmp_path, mock_cluster):
+    """Test the cluster provision command."""
+    # Create test playbook
+    playbook = tmp_path / "test.yml"
+    playbook.write_text("""
+    - hosts: all
+      tasks:
+        - name: Test task
+          debug:
+            msg: "Test message"
+    """)
+
+    # Test provision command with both head and worker playbooks
+    result = runner.invoke(app, [
+        "provision",
+        mock_cluster,
+        "--head-playbook", str(playbook),
+        "--worker-playbook", str(playbook)
+    ])
+    assert result.exit_code == 0
+
+    # Verify cluster configuration was updated
+    cluster = config.get_cluster(mock_cluster)
+    assert cluster.head_node.ansible_playbook == str(playbook)
+    assert cluster.worker_nodes[0].ansible_playbook == str(playbook)
+
+def test_provision_cluster_not_found():
+    """Test provision command with non-existent cluster."""
+    result = runner.invoke(app, [
+        "provision",
+        "nonexistent-cluster",
+        "--head-playbook", "test.yml"
+    ])
+    assert result.exit_code == 1
+    assert "not found" in result.stdout
+
+def test_provision_cluster_head_only(tmp_path, mock_cluster):
+    """Test provision command with head node only."""
+    playbook = tmp_path / "head.yml"
+    playbook.write_text("""
+    - hosts: all
+      tasks:
+        - name: Head node task
+          debug:
+            msg: "Head node test"
+    """)
+
+    result = runner.invoke(app, [
+        "provision",
+        mock_cluster,
+        "--head-playbook", str(playbook)
+    ])
+    assert result.exit_code == 0
+
+    cluster = config.get_cluster(mock_cluster)
+    assert cluster.head_node.ansible_playbook == str(playbook)
+    assert cluster.worker_nodes[0].ansible_playbook is None
diff --git a/torch_submit/commands/cluster.py b/torch_submit/commands/cluster.py
index dbc1b67..24571bd 100644
--- a/torch_submit/commands/cluster.py
+++ b/torch_submit/commands/cluster.py
@@ -5,6 +5,7 @@
 from rich.table import Table
 
 from ..config import Config, Node
+from ..executor import AnsibleExecutor
 
 app = typer.Typer()
 console = Console()
@@ -119,7 +120,7 @@ def remove_cluster(name: str):
     Remove a cluster configuration.
 
     Prompts the user for confirmation before removing the specified cluster configuration from the config.
-    
+
     Args:
         name (str): The name of the cluster to remove.
     """
@@ -136,7 +137,7 @@ def edit_cluster(name: str):
     Edit an existing cluster configuration.
 
     Prompts the user for new cluster details and updates the specified cluster configuration in the config.
-    
+
     Args:
         name (str): The name of the cluster to edit.
     """
@@ -167,7 +168,7 @@ def edit_cluster(name: str):
         nproc = typer.prompt("Number of processes on worker node", default=worker.nproc, type=int)
         ssh_user = typer.prompt("SSH user for worker node (optional)", default=worker.ssh_user or "")
         ssh_pub_key_path = typer.prompt("SSH public key path for worker node (optional)", default=worker.ssh_pub_key_path or "")
-        
+
         worker_node = Node(public_ip, private_ip or None, num_gpus, nproc, ssh_user, ssh_pub_key_path)
         worker_nodes.append(worker_node)
 
@@ -176,4 +177,48 @@ def edit_cluster(name: str):
 
     # Update the cluster configuration
     config.update_cluster(name, head_node, worker_nodes)
-    console.print(f"Cluster [bold green]{name}[/bold green] updated successfully.")
\ No newline at end of file
+    console.print(f"Cluster [bold green]{name}[/bold green] updated successfully.")
+
+
+@app.command("provision")
+def provision_cluster(
+    cluster_name: str = typer.Argument(..., help="Name of the cluster to provision"),
+    head_playbook: str = typer.Option(None, help="Path to ansible playbook for head node"),
+    worker_playbook: str = typer.Option(None, help="Path to ansible playbook for worker nodes"),
+):
+    """Provision a cluster using ansible playbooks.
+
+    Args:
+        cluster_name (str): Name of the cluster to provision.
+        head_playbook (str, optional): Path to ansible playbook for head node.
+        worker_playbook (str, optional): Path to ansible playbook for worker nodes.
+    """
+    try:
+        cluster = config.get_cluster(cluster_name)
+    except ValueError:
+        console.print(f"[bold red]Error:[/bold red] Cluster '{cluster_name}' not found.")
+        raise typer.Exit(code=1)
+
+    executor = AnsibleExecutor(cluster_name)
+
+    # Update playbook paths
+    if head_playbook:
+        cluster.head_node.ansible_playbook = head_playbook
+    if worker_playbook:
+        for node in cluster.worker_nodes:
+            node.ansible_playbook = worker_playbook
+
+    # Save updated configuration
+    config.save_config()
+
+    # Execute playbooks
+    if head_playbook:
+        console.print(f"Provisioning head node {cluster.head_node.public_ip}...")
+        executor.execute_playbook(cluster.head_node)
+
+    if worker_playbook:
+        for node in cluster.worker_nodes:
+            console.print(f"Provisioning worker node {node.public_ip}...")
+            executor.execute_playbook(node)
+
+    console.print("[bold green]Cluster provisioning completed.[/bold green]")
diff --git a/torch_submit/config.py b/torch_submit/config.py
index 6577c50..e600313 100644
--- a/torch_submit/config.py
+++ b/torch_submit/config.py
@@ -18,6 +18,7 @@ class Node:
         nproc (int): The number of processes that can run on the node.
         ssh_user (Optional[str]): The SSH username for accessing the node, if available.
         ssh_pub_key_path (Optional[str]): The path to the SSH public key file, if available.
+        ansible_playbook (Optional[str]): The path to the ansible playbook for node provisioning.
     """
 
     public_ip: str
@@ -27,6 +28,7 @@ class Node:
     ssh_user: Optional[str]
     ssh_pub_key_path: Optional[str]
     ssh_port: Optional[int]
+    ansible_playbook: Optional[str]
 
     def __post_init__(self):
         """Initialize the Node object after creation."""
@@ -284,6 +286,7 @@ def save_config(self):
                     "ssh_user": cluster.head_node.ssh_user or None,
                     "ssh_pub_key_path": cluster.head_node.ssh_pub_key_path or None,
                     "ssh_port": cluster.head_node.ssh_port or None,
+                    "ansible_playbook": cluster.head_node.ansible_playbook or None,
                 },
                 "worker_nodes": [
                     {
@@ -294,6 +297,7 @@ def save_config(self):
                         "ssh_user": node.ssh_user or None,
                         "ssh_pub_key_path": node.ssh_pub_key_path or None,
                         "ssh_port": node.ssh_port or None,
+                        "ansible_playbook": node.ansible_playbook or None,
                     }
                     for node in cluster.worker_nodes
                 ],
diff --git a/torch_submit/executor.py b/torch_submit/executor.py
index 1eecb78..2034b9b 100644
--- a/torch_submit/executor.py
+++ b/torch_submit/executor.py
@@ -487,6 +487,31 @@ def _prepare_command(self, rank: int):
         return f"{self.get_command(rank)} -- {self.job.command}"
 
 
+class AnsibleExecutor(BaseExecutor):
+    """Executes ansible playbooks across cluster nodes."""
+
+    def __init__(self, cluster_name: str):
+        self.cluster = Config().get_cluster(cluster_name)
+
+    def execute_playbook(self, node: Node):
+        if not node.ansible_playbook:
+            return
+
+        with NodeConnection(node) as conn:
+            # Copy playbook to remote
+            remote_playbook = f"/tmp/playbook_{node.public_ip}.yml"
+            conn.put(node.ansible_playbook, remote_playbook)
+
+            # Run ansible-playbook
+            try:
+                conn.run(f"ansible-playbook {remote_playbook}")
+            except Exception as e:
+                console.print(f"[bold red]Error running ansible playbook on {node.public_ip}:[/bold red] {str(e)}")
+            finally:
+                # Clean up remote playbook
+                conn.run(f"rm -f {remote_playbook}")
+
+
 class JobExecutionManager:
     @staticmethod
     def submit_job(job: Job):