revert(azure): revert removal (#3890)

* Revert "fix(sidebar): show docker sidebar when needed (#3852)"

This reverts commit 59da17dde4.

* Revert "refactor(azure): remove Azure ACI endpoint support (#3803)"

This reverts commit 493de20540.

app/azure/services/containerGroupService.js

@@ -0,0 +1,41 @@
+import { ContainerGroupViewModel, CreateContainerGroupRequest } from '../models/container_group';
+
+angular.module('portainer.azure').factory('ContainerGroupService', [
+  '$q',
+  'ContainerGroup',
+  function ContainerGroupServiceFactory($q, ContainerGroup) {
+    'use strict';
+    var service = {};
+
+    service.containerGroups = function (subscriptionId) {
+      var deferred = $q.defer();
+
+      ContainerGroup.query({ subscriptionId: subscriptionId })
+        .$promise.then(function success(data) {
+          var containerGroups = data.value.map(function (item) {
+            return new ContainerGroupViewModel(item);
+          });
+          deferred.resolve(containerGroups);
+        })
+        .catch(function error(err) {
+          deferred.reject({ msg: 'Unable to retrieve container groups', err: err });
+        });
+
+      return deferred.promise;
+    };
+
+    service.create = function (model, subscriptionId, resourceGroupName) {
+      var payload = new CreateContainerGroupRequest(model);
+      return ContainerGroup.create(
+        {
+          subscriptionId: subscriptionId,
+          resourceGroupName: resourceGroupName,
+          containerGroupName: model.Name,
+        },
+        payload
+      ).$promise;
+    };
+
+    return service;
+  },
+]);