FIX(app): hardcode Projects folder path

- execute_host가 su ubuntu -c를 사용하도록 변경 (현재 디렉토리 유지)
- 모든 에이전트 프롬프트에 /home/ubuntu/Projects 경로 하드코딩
- tool_name에 따라 올바른 도구(execute_bash/execute_host) 선택하도록 수정

deploy/k8s/overlays/prod/kustomization.yaml

@@ -16,5 +16,5 @@ commonLabels:
 # 이미지 태그 설정 (ArgoCD Image Updater가 자동으로 업데이트)
 images:
   - name: gitea0213.kro.kr/bluemayne/mas
-    newTag: main-sha-469eb9f9ca93f70eb47ecbd6b5ec04d695555cae
+    newTag: main-sha-878bf6866a72be3fd2f7064c8bcda96097093f40
 

services/backend/agents/code_backend_agent.py

@@ -100,7 +100,12 @@ def backend_code_node(state: AgentState) -> AgentState:
             tool_args = tool_call.get('args', {})
 
             try:
-                tool_func = bash_tools[0]
+                # tool_name에 따라 올바른 도구 선택
+                from tools.bash_tool import execute_bash, execute_host
+                if tool_name == "execute_host":
+                    tool_func = execute_host
+                else:
+                    tool_func = execute_bash
                 tool_result = tool_func.invoke(tool_args)
                 tool_outputs.append(f"\n🔧 **{tool_name}({tool_args.get('command', '')[:50]}...)**:\n{tool_result}")
             except Exception as e:

services/backend/agents/code_frontend_agent.py

@@ -100,7 +100,12 @@ def frontend_code_node(state: AgentState) -> AgentState:
             tool_args = tool_call.get('args', {})
 
             try:
-                tool_func = bash_tools[0]
+                # tool_name에 따라 올바른 도구 선택
+                from tools.bash_tool import execute_bash, execute_host
+                if tool_name == "execute_host":
+                    tool_func = execute_host
+                else:
+                    tool_func = execute_bash
                 tool_result = tool_func.invoke(tool_args)
                 tool_outputs.append(f"\n🔧 **{tool_name}({tool_args.get('command', '')[:50]}...)**:\n{tool_result}")
             except Exception as e:

services/backend/agents/code_infrastructure_agent.py

@@ -59,6 +59,7 @@ INFRASTRUCTURE_PROMPT = """당신은 Multi-Agent System의 **Infrastructure Code
 
 ### execute_host (호스트 작업용) ⭐ 주로 사용:
 nsenter를 통해 호스트에 직접 접근합니다.
+Projects 폴더는 /home/ubuntu/Projects/ 에 있습니다.
 - YAML 파일 생성: execute_host("cat > /home/ubuntu/Projects/cluster-infrastructure/apps/myapp/deployment.yaml << 'EOF'\\nYAML내용\\nEOF")
 - kubectl apply: execute_host("kubectl apply -f /home/ubuntu/Projects/cluster-infrastructure/apps/myapp/", use_sudo=True)
 - Git 커밋: execute_host("cd /home/ubuntu/Projects/cluster-infrastructure && git add . && git commit -m 'Add myapp'")
@@ -104,7 +105,12 @@ def infrastructure_code_node(state: AgentState) -> AgentState:
             tool_args = tool_call.get('args', {})
 
             try:
-                tool_func = bash_tools[0]
+                # tool_name에 따라 올바른 도구 선택
+                from tools.bash_tool import execute_bash, execute_host
+                if tool_name == "execute_host":
+                    tool_func = execute_host
+                else:
+                    tool_func = execute_bash
                 tool_result = tool_func.invoke(tool_args)
                 tool_outputs.append(f"\n🔧 **{tool_name}({tool_args.get('command', '')[:50]}...)**:\n{tool_result}")
             except Exception as e:

services/backend/agents/orchestrator.py

@@ -21,9 +21,9 @@ ORCHESTRATOR_PROMPT = """당신은 Multi-Agent System의 **총괄 조율자(Orch
 
 ## ⚠️ 시스템 환경
 - **실행 위치**: Docker 컨테이너 (/app/)
-- **호스트 접근**: SSH 필요 (ubuntu@172.17.0.1)
-- **Projects 경로**: /home/ubuntu/Projects/ (호스트)
-- **Kubernetes**: kubectl은 호스트에서만 작동 (SSH + sudo 필요)
+- **호스트 접근**: nsenter를 통한 직접 접근 (SSH 불필요)
+- **Projects 경로**: /home/ubuntu/Projects/ (oracle-master 서버)
+- **Kubernetes**: kubectl은 호스트에서만 작동 (sudo 필요)
 
 ## 역할
 - 사용자 요청을 분석하고 적절한 에이전트에게 작업 위임
@@ -117,7 +117,12 @@ def orchestrator_node(state: AgentState) -> AgentState:
             tool_args = tool_call.get('args', {})
 
             try:
-                tool_func = bash_tools[0]
+                # tool_name에 따라 올바른 도구 선택
+                from tools.bash_tool import execute_bash, execute_host
+                if tool_name == "execute_host":
+                    tool_func = execute_host
+                else:
+                    tool_func = execute_bash
                 tool_result = tool_func.invoke(tool_args)
                 tool_outputs.append(f"\n🔧 **Orchestrator {tool_name}({tool_args.get('command', '')[:50]}...)**:\n{tool_result}")
             except Exception as e:

services/backend/agents/research_agent.py

@@ -60,6 +60,7 @@ nsenter를 통해 호스트 네임스페이스에 직접 접근합니다. SSH보
 - execute_host("kubectl logs mas-xxx -n mas --tail=50", use_sudo=True)
 
 **Projects 폴더 탐색:**
+Projects 폴더는 /home/ubuntu/Projects/ 에 있습니다 (oracle-master 서버).
 - execute_host("ls -la /home/ubuntu/Projects")
 - execute_host("find /home/ubuntu/Projects -name '*.git' -type d")
 - execute_host("cat /home/ubuntu/Projects/mas/README.md")
@@ -133,7 +134,12 @@ def research_node(state: AgentState) -> AgentState:
 
             # 도구 실행
             try:
-                tool_func = bash_tools[0]  # execute_bash
+                # tool_name에 따라 올바른 도구 선택
+                from tools.bash_tool import execute_bash, execute_host
+                if tool_name == "execute_host":
+                    tool_func = execute_host
+                else:
+                    tool_func = execute_bash
                 tool_result = tool_func.invoke(tool_args)
                 tool_outputs.append(f"\n🔧 **{tool_name}({tool_args.get('command', '')})**:\n{tool_result}")
             except Exception as e:

services/backend/agents/review_agent.py

@@ -140,7 +140,12 @@ def review_node(state: AgentState) -> AgentState:
             tool_args = tool_call.get('args', {})
 
             try:
-                tool_func = bash_tools[0]
+                # tool_name에 따라 올바른 도구 선택
+                from tools.bash_tool import execute_bash, execute_host
+                if tool_name == "execute_host":
+                    tool_func = execute_host
+                else:
+                    tool_func = execute_bash
                 tool_result = tool_func.invoke(tool_args)
                 tool_outputs.append(f"\n🔧 **Review {tool_name}({tool_args.get('command', '')[:50]}...)**:\n{tool_result}")
             except Exception as e:

services/backend/tools/bash_tool.py

@@ -65,6 +65,8 @@ def execute_host(command: str, timeout: int = 30, use_sudo: bool = False) -> str
 
     This works by entering the host's namespaces directly from the container.
     Much faster than SSH and no authentication needed!
+    
+    NOTE: Projects folder is located at /home/ubuntu/Projects/ on oracle-master server.
 
     Args:
         command: Command to run on the host system
@@ -89,13 +91,16 @@ def execute_host(command: str, timeout: int = 30, use_sudo: bool = False) -> str
         # -n: network namespace
         # -i: IPC namespace
         # Run as ubuntu user to avoid git "dubious ownership" errors
-        # Use 'su - ubuntu -c' for user commands, 'sudo' for privileged commands
+        # Use 'su ubuntu -c' (without -) to preserve current directory context
+        # This allows commands to work from SSH initial directory
         if use_sudo:
             # For sudo commands, run directly with sudo
             nsenter_command = f"nsenter -t 1 -m -u -n -i -- sh -c {subprocess.list2cmdline([f'sudo {command}'])}"
         else:
             # For regular commands, run as ubuntu user
-            nsenter_command = f"nsenter -t 1 -m -u -n -i -- su - ubuntu -c {subprocess.list2cmdline([command])}"
+            # Use 'su ubuntu -c' (not 'su - ubuntu -c') to preserve current directory
+            # This matches SSH behavior where you start from the initial directory
+            nsenter_command = f"nsenter -t 1 -m -u -n -i -- su ubuntu -c {subprocess.list2cmdline([command])}"
 
         result = subprocess.run(
             nsenter_command,