diff --git a/lib/ActionInputValidator/ValidatorFactory.js b/lib/ActionInputValidator/ValidatorFactory.js
index 93f570515..390a0b5bf 100644
--- a/lib/ActionInputValidator/ValidatorFactory.js
+++ b/lib/ActionInputValidator/ValidatorFactory.js
@@ -1,84 +1,84 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const actionparameters_1 = require("../actionparameters");
-const AzureResourceFilterUtility_1 = require("azure-actions-appservice-rest/Utilities/AzureResourceFilterUtility");
-const BaseWebAppDeploymentProvider_1 = require("../DeploymentProvider/Providers/BaseWebAppDeploymentProvider");
-const PublishProfileWebAppValidator_1 = require("./ActionValidators/PublishProfileWebAppValidator");
-const PublishProfileContainerWebAppValidator_1 = require("./ActionValidators/PublishProfileContainerWebAppValidator");
-const SpnLinuxContainerWebAppValidator_1 = require("./ActionValidators/SpnLinuxContainerWebAppValidator");
-const SpnLinuxWebAppValidator_1 = require("./ActionValidators/SpnLinuxWebAppValidator");
-const SpnWindowsContainerWebAppValidator_1 = require("./ActionValidators/SpnWindowsContainerWebAppValidator");
-const SpnWindowsWebAppValidator_1 = require("./ActionValidators/SpnWindowsWebAppValidator");
-const Validations_1 = require("./Validations");
-const PublishProfile_1 = require("../Utilities/PublishProfile");
-const RuntimeConstants_1 = __importDefault(require("../RuntimeConstants"));
-class ValidatorFactory {
-    static getValidator(type) {
-        return __awaiter(this, void 0, void 0, function* () {
-            let actionParams = actionparameters_1.ActionParameters.getActionParams();
-            if (type === BaseWebAppDeploymentProvider_1.DEPLOYMENT_PROVIDER_TYPES.PUBLISHPROFILE) {
-                if (!!actionParams.images) {
-                    yield this.setResourceDetails(actionParams);
-                    return new PublishProfileContainerWebAppValidator_1.PublishProfileContainerWebAppValidator();
-                }
-                else {
-                    return new PublishProfileWebAppValidator_1.PublishProfileWebAppValidator();
-                }
-            }
-            else if (type == BaseWebAppDeploymentProvider_1.DEPLOYMENT_PROVIDER_TYPES.SPN) {
-                // app-name is required to get resource details
-                Validations_1.appNameIsRequired(actionParams.appName);
-                yield this.getResourceDetails(actionParams);
-                if (!!actionParams.isLinux) {
-                    if (!!actionParams.images) {
-                        return new SpnLinuxContainerWebAppValidator_1.SpnLinuxContainerWebAppValidator();
-                    }
-                    else {
-                        return new SpnLinuxWebAppValidator_1.SpnLinuxWebAppValidator();
-                    }
-                }
-                else {
-                    if (!!actionParams.images) {
-                        return new SpnWindowsContainerWebAppValidator_1.SpnWindowsContainerWebAppValidator();
-                    }
-                    else {
-                        return new SpnWindowsWebAppValidator_1.SpnWindowsWebAppValidator();
-                    }
-                }
-            }
-            else {
-                throw new Error("Valid credentails are not available. Add Azure Login action before this action or provide publish-profile input.");
-            }
-        });
-    }
-    static getResourceDetails(params) {
-        return __awaiter(this, void 0, void 0, function* () {
-            let appDetails = yield AzureResourceFilterUtility_1.AzureResourceFilterUtility.getAppDetails(params.endpoint, params.appName);
-            params.resourceGroupName = appDetails["resourceGroupName"];
-            params.realKind = appDetails["kind"];
-            params.kind = actionparameters_1.appKindMap.get(params.realKind);
-            //app kind linux and kubeapp is supported only on linux environment currently
-            params.isLinux = params.realKind.indexOf("linux") > -1 || params.realKind.indexOf("kubeapp") > -1;
-        });
-    }
-    static setResourceDetails(actionParams) {
-        return __awaiter(this, void 0, void 0, function* () {
-            const publishProfile = PublishProfile_1.PublishProfile.getPublishProfile(actionParams.publishProfileContent);
-            const appOS = yield publishProfile.getAppOS();
-            actionParams.isLinux = appOS.includes(RuntimeConstants_1.default.Unix) || appOS.includes(RuntimeConstants_1.default.Unix.toLowerCase());
-        });
-    }
-}
-exports.ValidatorFactory = ValidatorFactory;
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const actionparameters_1 = require("../actionparameters");
+const AzureResourceFilterUtility_1 = require("azure-actions-appservice-rest/Utilities/AzureResourceFilterUtility");
+const BaseWebAppDeploymentProvider_1 = require("../DeploymentProvider/Providers/BaseWebAppDeploymentProvider");
+const PublishProfileWebAppValidator_1 = require("./ActionValidators/PublishProfileWebAppValidator");
+const PublishProfileContainerWebAppValidator_1 = require("./ActionValidators/PublishProfileContainerWebAppValidator");
+const SpnLinuxContainerWebAppValidator_1 = require("./ActionValidators/SpnLinuxContainerWebAppValidator");
+const SpnLinuxWebAppValidator_1 = require("./ActionValidators/SpnLinuxWebAppValidator");
+const SpnWindowsContainerWebAppValidator_1 = require("./ActionValidators/SpnWindowsContainerWebAppValidator");
+const SpnWindowsWebAppValidator_1 = require("./ActionValidators/SpnWindowsWebAppValidator");
+const Validations_1 = require("./Validations");
+const PublishProfile_1 = require("../Utilities/PublishProfile");
+const RuntimeConstants_1 = __importDefault(require("../RuntimeConstants"));
+class ValidatorFactory {
+    static getValidator(type) {
+        return __awaiter(this, void 0, void 0, function* () {
+            let actionParams = actionparameters_1.ActionParameters.getActionParams();
+            if (type === BaseWebAppDeploymentProvider_1.DEPLOYMENT_PROVIDER_TYPES.PUBLISHPROFILE) {
+                if (!!actionParams.images) {
+                    yield this.setResourceDetails(actionParams);
+                    return new PublishProfileContainerWebAppValidator_1.PublishProfileContainerWebAppValidator();
+                }
+                else {
+                    return new PublishProfileWebAppValidator_1.PublishProfileWebAppValidator();
+                }
+            }
+            else if (type == BaseWebAppDeploymentProvider_1.DEPLOYMENT_PROVIDER_TYPES.SPN) {
+                // app-name is required to get resource details
+                Validations_1.appNameIsRequired(actionParams.appName);
+                yield this.getResourceDetails(actionParams);
+                if (!!actionParams.isLinux) {
+                    if (!!actionParams.images || !!actionParams.multiContainerConfigFile) {
+                        return new SpnLinuxContainerWebAppValidator_1.SpnLinuxContainerWebAppValidator();
+                    }
+                    else {
+                        return new SpnLinuxWebAppValidator_1.SpnLinuxWebAppValidator();
+                    }
+                }
+                else {
+                    if (!!actionParams.images) {
+                        return new SpnWindowsContainerWebAppValidator_1.SpnWindowsContainerWebAppValidator();
+                    }
+                    else {
+                        return new SpnWindowsWebAppValidator_1.SpnWindowsWebAppValidator();
+                    }
+                }
+            }
+            else {
+                throw new Error("Valid credentials are not available. Add Azure Login action before this action or provide publish-profile input.");
+            }
+        });
+    }
+    static getResourceDetails(params) {
+        return __awaiter(this, void 0, void 0, function* () {
+            let appDetails = yield AzureResourceFilterUtility_1.AzureResourceFilterUtility.getAppDetails(params.endpoint, params.appName);
+            params.resourceGroupName = appDetails["resourceGroupName"];
+            params.realKind = appDetails["kind"];
+            params.kind = actionparameters_1.appKindMap.get(params.realKind);
+            //app kind linux and kubeapp is supported only on linux environment currently
+            params.isLinux = params.realKind.indexOf("linux") > -1 || params.realKind.indexOf("kubeapp") > -1;
+        });
+    }
+    static setResourceDetails(actionParams) {
+        return __awaiter(this, void 0, void 0, function* () {
+            const publishProfile = PublishProfile_1.PublishProfile.getPublishProfile(actionParams.publishProfileContent);
+            const appOS = yield publishProfile.getAppOS();
+            actionParams.isLinux = appOS.includes(RuntimeConstants_1.default.Unix) || appOS.includes(RuntimeConstants_1.default.Unix.toLowerCase());
+        });
+    }
+}
+exports.ValidatorFactory = ValidatorFactory;
diff --git a/lib/DeploymentProvider/DeploymentProviderFactory.js b/lib/DeploymentProvider/DeploymentProviderFactory.js
index 073066580..410441026 100644
--- a/lib/DeploymentProvider/DeploymentProviderFactory.js
+++ b/lib/DeploymentProvider/DeploymentProviderFactory.js
@@ -1,31 +1,31 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-const actionparameters_1 = require("../actionparameters");
-const BaseWebAppDeploymentProvider_1 = require("./Providers/BaseWebAppDeploymentProvider");
-const WebAppContainerDeployment_1 = require("./Providers/WebAppContainerDeployment");
-const WebAppDeploymentProvider_1 = require("./Providers/WebAppDeploymentProvider");
-const PublishProfileWebAppContainerDeploymentProvider_1 = require("./Providers/PublishProfileWebAppContainerDeploymentProvider");
-class DeploymentProviderFactory {
-    static getDeploymentProvider(type) {
-        if (type === BaseWebAppDeploymentProvider_1.DEPLOYMENT_PROVIDER_TYPES.PUBLISHPROFILE) {
-            if (!!actionparameters_1.ActionParameters.getActionParams().images) {
-                return new PublishProfileWebAppContainerDeploymentProvider_1.PublishProfileWebAppContainerDeploymentProvider(type);
-            }
-            else {
-                return new WebAppDeploymentProvider_1.WebAppDeploymentProvider(type);
-            }
-        }
-        else if (type == BaseWebAppDeploymentProvider_1.DEPLOYMENT_PROVIDER_TYPES.SPN) {
-            if (!!actionparameters_1.ActionParameters.getActionParams().images) {
-                return new WebAppContainerDeployment_1.WebAppContainerDeploymentProvider(type);
-            }
-            else {
-                return new WebAppDeploymentProvider_1.WebAppDeploymentProvider(type);
-            }
-        }
-        else {
-            throw new Error("Invalid deployment provider type.");
-        }
-    }
-}
-exports.DeploymentProviderFactory = DeploymentProviderFactory;
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const actionparameters_1 = require("../actionparameters");
+const BaseWebAppDeploymentProvider_1 = require("./Providers/BaseWebAppDeploymentProvider");
+const WebAppContainerDeployment_1 = require("./Providers/WebAppContainerDeployment");
+const WebAppDeploymentProvider_1 = require("./Providers/WebAppDeploymentProvider");
+const PublishProfileWebAppContainerDeploymentProvider_1 = require("./Providers/PublishProfileWebAppContainerDeploymentProvider");
+class DeploymentProviderFactory {
+    static getDeploymentProvider(type) {
+        if (type === BaseWebAppDeploymentProvider_1.DEPLOYMENT_PROVIDER_TYPES.PUBLISHPROFILE) {
+            if (!!actionparameters_1.ActionParameters.getActionParams().images) {
+                return new PublishProfileWebAppContainerDeploymentProvider_1.PublishProfileWebAppContainerDeploymentProvider(type);
+            }
+            else {
+                return new WebAppDeploymentProvider_1.WebAppDeploymentProvider(type);
+            }
+        }
+        else if (type == BaseWebAppDeploymentProvider_1.DEPLOYMENT_PROVIDER_TYPES.SPN) {
+            if (!!actionparameters_1.ActionParameters.getActionParams().images || (!!actionparameters_1.ActionParameters.getActionParams().isLinux && !!actionparameters_1.ActionParameters.getActionParams().multiContainerConfigFile)) {
+                return new WebAppContainerDeployment_1.WebAppContainerDeploymentProvider(type);
+            }
+            else {
+                return new WebAppDeploymentProvider_1.WebAppDeploymentProvider(type);
+            }
+        }
+        else {
+            throw new Error("Invalid deployment provider type.");
+        }
+    }
+}
+exports.DeploymentProviderFactory = DeploymentProviderFactory;
diff --git a/src/ActionInputValidator/ValidatorFactory.ts b/src/ActionInputValidator/ValidatorFactory.ts
index 5b6543be9..08b514ae5 100644
--- a/src/ActionInputValidator/ValidatorFactory.ts
+++ b/src/ActionInputValidator/ValidatorFactory.ts
@@ -30,7 +30,7 @@ export class ValidatorFactory {
             appNameIsRequired(actionParams.appName);
             await this.getResourceDetails(actionParams);
             if (!!actionParams.isLinux) {
-                if (!!actionParams.images) {
+                if (!!actionParams.images || !!actionParams.multiContainerConfigFile) {
                     return new SpnLinuxContainerWebAppValidator();
                 }
                 else {
diff --git a/src/DeploymentProvider/DeploymentProviderFactory.ts b/src/DeploymentProvider/DeploymentProviderFactory.ts
index e64e251a1..b225abc4b 100644
--- a/src/DeploymentProvider/DeploymentProviderFactory.ts
+++ b/src/DeploymentProvider/DeploymentProviderFactory.ts
@@ -18,7 +18,7 @@ export class DeploymentProviderFactory {
             }
         }
         else if(type == DEPLOYMENT_PROVIDER_TYPES.SPN) {
-            if (!!ActionParameters.getActionParams().images) {
+            if(!!ActionParameters.getActionParams().images || (!!ActionParameters.getActionParams().isLinux && !!ActionParameters.getActionParams().multiContainerConfigFile)) {
                 return new WebAppContainerDeploymentProvider(type);
             }
             else {