fix: Fixes issue in avm/res/container-instance/container-group when container memory is set to less than 1 GB.

avm/res/container-instance/container-group/main.bicep

@@ -284,8 +284,8 @@ type containerType = {
         @description('Optional. The GPU request of this container instance.')
         gpu: containerGpuType?
 
-        @description('Optional. The memory request in GB of this container instance. To specify a decimal value, use the json() function.')
-        memoryInGB: int?
+        @description('Optional. The memory request in GB of this container instance.')
+        memoryInGB: string?
       }
 
       @description('Optional. The resource limits of this container instance.')
@@ -296,8 +296,8 @@ type containerType = {
         @description('Optional. The GPU limit of this container instance.')
         gpu: containerGpuType?
 
-        @description('Optional. The memory limit in GB of this container instance. To specify a decimal value, use the json() function.')
-        memoryInGB: int?
+        @description('Optional. The memory limit in GB of this container instance.')
+        memoryInGB: string?
       }?
 
       @description('Optional. The security context of the container instance.')

avm/res/container-instance/container-group/main.json

@@ -5,8 +5,8 @@
   "metadata": {
     "_generator": {
       "name": "bicep",
-      "version": "0.30.23.60470",
-      "templateHash": "14261370383859328082"
+      "version": "0.31.34.60546",
+      "templateHash": "7330506581124658680"
     },
     "name": "Container Instances Container Groups",
     "description": "This module deploys a Container Instance Container Group.",
@@ -165,10 +165,10 @@
                         }
                       },
                       "memoryInGB": {
-                        "type": "int",
+                        "type": "string",
                         "nullable": true,
                         "metadata": {
-                          "description": "Optional. The memory request in GB of this container instance. To specify a decimal value, use the json() function."
+                          "description": "Optional. The memory request in GB of this container instance."
                         }
                       }
                     },
@@ -193,10 +193,10 @@
                         }
                       },
                       "memoryInGB": {
-                        "type": "int",
+                        "type": "string",
                         "nullable": true,
                         "metadata": {
-                          "description": "Optional. The memory limit in GB of this container instance. To specify a decimal value, use the json() function."
+                          "description": "Optional. The memory limit in GB of this container instance."
                         }
                       }
                     },
@@ -628,10 +628,7 @@
       "apiVersion": "2023-02-01",
       "subscriptionId": "[split(coalesce(tryGet(parameters('customerManagedKey'), 'keyVaultResourceId'), '//'), '/')[2]]",
       "resourceGroup": "[split(coalesce(tryGet(parameters('customerManagedKey'), 'keyVaultResourceId'), '////'), '/')[4]]",
-      "name": "[format('{0}/{1}', last(split(coalesce(tryGet(parameters('customerManagedKey'), 'keyVaultResourceId'), 'dummyVault'), '/')), coalesce(tryGet(parameters('customerManagedKey'), 'keyName'), 'dummyKey'))]",
-      "dependsOn": [
-        "cMKKeyVault"
-      ]
+      "name": "[format('{0}/{1}', last(split(coalesce(tryGet(parameters('customerManagedKey'), 'keyVaultResourceId'), 'dummyVault'), '/')), coalesce(tryGet(parameters('customerManagedKey'), 'keyName'), 'dummyKey'))]"
     },
     "avmTelemetry": {
       "condition": "[parameters('enableTelemetry')]",
@@ -678,11 +675,7 @@
       "location": "[parameters('location')]",
       "identity": "[variables('identity')]",
       "tags": "[parameters('tags')]",
-      "properties": "[union(createObject('containers', parameters('containers'), 'encryptionProperties', if(not(empty(parameters('customerManagedKey'))), createObject('identity', if(not(empty(coalesce(tryGet(parameters('customerManagedKey'), 'userAssignedIdentityResourceId'), ''))), extensionResourceId(format('/subscriptions/{0}/resourceGroups/{1}', split(coalesce(tryGet(parameters('customerManagedKey'), 'userAssignedIdentityResourceId'), '//'), '/')[2], split(coalesce(tryGet(parameters('customerManagedKey'), 'userAssignedIdentityResourceId'), '////'), '/')[4]), 'Microsoft.ManagedIdentity/userAssignedIdentities', last(split(coalesce(tryGet(parameters('customerManagedKey'), 'userAssignedIdentityResourceId'), 'dummyMsi'), '/'))), null()), 'keyName', parameters('customerManagedKey').keyName, 'keyVersion', if(not(empty(coalesce(tryGet(parameters('customerManagedKey'), 'keyVersion'), ''))), parameters('customerManagedKey').keyVersion, last(split(reference('cMKKeyVault::cMKKey').keyUriWithVersion, '/'))), 'vaultBaseUrl', reference('cMKKeyVault').vaultUri), null()), 'imageRegistryCredentials', parameters('imageRegistryCredentials'), 'initContainers', parameters('initContainers'), 'restartPolicy', parameters('restartPolicy'), 'osType', parameters('osType'), 'ipAddress', createObject('type', parameters('ipAddressType'), 'autoGeneratedDomainNameLabelScope', if(not(empty(parameters('dnsNameServers'))), parameters('autoGeneratedDomainNameLabelScope'), null()), 'dnsNameLabel', parameters('dnsNameLabel'), 'ports', parameters('ipAddressPorts')), 'sku', parameters('sku'), 'subnetIds', if(not(empty(parameters('subnetId'))), createArray(createObject('id', parameters('subnetId'))), null()), 'volumes', parameters('volumes')), if(not(empty(parameters('dnsNameServers'))), createObject('dnsConfig', createObject('nameServers', parameters('dnsNameServers'), 'searchDomains', parameters('dnsSearchDomains'))), createObject()))]",
-      "dependsOn": [
-        "cMKKeyVault",
-        "cMKUserAssignedIdentity"
-      ]
+      "properties": "[union(createObject('containers', parameters('containers'), 'encryptionProperties', if(not(empty(parameters('customerManagedKey'))), createObject('identity', if(not(empty(coalesce(tryGet(parameters('customerManagedKey'), 'userAssignedIdentityResourceId'), ''))), extensionResourceId(format('/subscriptions/{0}/resourceGroups/{1}', split(coalesce(tryGet(parameters('customerManagedKey'), 'userAssignedIdentityResourceId'), '//'), '/')[2], split(coalesce(tryGet(parameters('customerManagedKey'), 'userAssignedIdentityResourceId'), '////'), '/')[4]), 'Microsoft.ManagedIdentity/userAssignedIdentities', last(split(coalesce(tryGet(parameters('customerManagedKey'), 'userAssignedIdentityResourceId'), 'dummyMsi'), '/'))), null()), 'keyName', parameters('customerManagedKey').keyName, 'keyVersion', if(not(empty(coalesce(tryGet(parameters('customerManagedKey'), 'keyVersion'), ''))), parameters('customerManagedKey').keyVersion, last(split(reference('cMKKeyVault::cMKKey').keyUriWithVersion, '/'))), 'vaultBaseUrl', reference('cMKKeyVault').vaultUri), null()), 'imageRegistryCredentials', parameters('imageRegistryCredentials'), 'initContainers', parameters('initContainers'), 'restartPolicy', parameters('restartPolicy'), 'osType', parameters('osType'), 'ipAddress', createObject('type', parameters('ipAddressType'), 'autoGeneratedDomainNameLabelScope', if(not(empty(parameters('dnsNameServers'))), parameters('autoGeneratedDomainNameLabelScope'), null()), 'dnsNameLabel', parameters('dnsNameLabel'), 'ports', parameters('ipAddressPorts')), 'sku', parameters('sku'), 'subnetIds', if(not(empty(parameters('subnetId'))), createArray(createObject('id', parameters('subnetId'))), null()), 'volumes', parameters('volumes')), if(not(empty(parameters('dnsNameServers'))), createObject('dnsConfig', createObject('nameServers', parameters('dnsNameServers'), 'searchDomains', parameters('dnsSearchDomains'))), createObject()))]"
     },
     "containergroup_lock": {
       "condition": "[and(not(empty(coalesce(parameters('lock'), createObject()))), not(equals(tryGet(parameters('lock'), 'kind'), 'None')))]",

avm/res/container-instance/container-group/tests/e2e/defaults/main.test.bicep

@@ -57,7 +57,7 @@ module testDeployment '../../../main.bicep' = [
             resources: {
               requests: {
                 cpu: 2
-                memoryInGB: 2
+                memoryInGB: '2'
               }
             }
           }

avm/res/container-instance/container-group/tests/e2e/encr/main.test.bicep

@@ -81,7 +81,7 @@ module testDeployment '../../../main.bicep' = [
             resources: {
               requests: {
                 cpu: 2
-                memoryInGB: 2
+                memoryInGB: '2'
               }
             }
           }
@@ -101,7 +101,7 @@ module testDeployment '../../../main.bicep' = [
             resources: {
               requests: {
                 cpu: 2
-                memoryInGB: 2
+                memoryInGB: '2'
               }
             }
           }

avm/res/container-instance/container-group/tests/e2e/low-memory/main.test.bicep

@@ -0,0 +1,74 @@
+targetScope = 'subscription'
+
+metadata name = 'Using only defaults and low memory containers'
+metadata description = 'This instance deploys the module with the minimum set of required parameters and with low memory.'
+
+// ========== //
+// Parameters //
+// ========== //
+
+@description('Optional. The name of the resource group to deploy for testing purposes.')
+@maxLength(90)
+param resourceGroupName string = 'dep-${namePrefix}-containerinstance.containergroups-${serviceShort}-rg'
+
+@description('Optional. The location to deploy resources to.')
+param resourceLocation string = deployment().location
+
+@description('Optional. A short identifier for the kind of deployment. Should be kept short to not run into resource-name length-constraints.')
+param serviceShort string = 'ciclow'
+
+@description('Optional. A token to inject into the name of each resource.')
+param namePrefix string = '#_namePrefix_#'
+
+// ============ //
+// Dependencies //
+// ============ //
+
+// General resources
+// =================
+resource resourceGroup 'Microsoft.Resources/resourceGroups@2021-04-01' = {
+  name: resourceGroupName
+  location: resourceLocation
+}
+
+// ============== //
+// Test Execution //
+// ============== //
+
+@batchSize(1)
+module testDeployment '../../../main.bicep' = [
+  for iteration in ['init', 'idem']: {
+    scope: resourceGroup
+    name: '${uniqueString(deployment().name, resourceLocation)}-test-${serviceShort}-${iteration}'
+    params: {
+      location: resourceLocation
+      name: '${namePrefix}${serviceShort}001'
+      containers: [
+        {
+          name: '${namePrefix}-az-aci-x-001'
+          properties: {
+            image: 'mcr.microsoft.com/azuredocs/aci-helloworld'
+            ports: [
+              {
+                port: 443
+                protocol: 'Tcp'
+              }
+            ]
+            resources: {
+              requests: {
+                cpu: 2
+                memoryInGB: '0.5'
+              }
+            }
+          }
+        }
+      ]
+      ipAddressPorts: [
+        {
+          protocol: 'Tcp'
+          port: 443
+        }
+      ]
+    }
+  }
+]

avm/res/container-instance/container-group/tests/e2e/max/main.test.bicep

@@ -85,7 +85,11 @@ module testDeployment '../../../main.bicep' = [
             resources: {
               requests: {
                 cpu: 2
-                memoryInGB: 2
+                memoryInGB: '2'
+              }
+              limits: {
+                cpu: 4
+                memoryInGB: '4'
               }
             }
           }
@@ -105,7 +109,7 @@ module testDeployment '../../../main.bicep' = [
             resources: {
               requests: {
                 cpu: 2
-                memoryInGB: 2
+                memoryInGB: '2'
               }
             }
           }

avm/res/container-instance/container-group/tests/e2e/private/main.test.bicep

@@ -77,7 +77,7 @@ module testDeployment '../../../main.bicep' = [
             resources: {
               requests: {
                 cpu: 2
-                memoryInGB: 4
+                memoryInGB: '4'
               }
             }
           }
@@ -97,7 +97,7 @@ module testDeployment '../../../main.bicep' = [
             resources: {
               requests: {
                 cpu: 2
-                memoryInGB: 2
+                memoryInGB: '2'
               }
             }
           }

avm/res/container-instance/container-group/tests/e2e/waf-aligned/main.test.bicep

@@ -76,7 +76,7 @@ module testDeployment '../../../main.bicep' = [
             resources: {
               requests: {
                 cpu: 2
-                memoryInGB: 2
+                memoryInGB: '2'
               }
             }
           }
@@ -96,7 +96,7 @@ module testDeployment '../../../main.bicep' = [
             resources: {
               requests: {
                 cpu: 2
-                memoryInGB: 2
+                memoryInGB: '2'
               }
             }
           }

avm/res/container-instance/container-group/version.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://aka.ms/bicep-registry-module-version-file-schema#",
-  "version": "0.2",
+  "version": "0.3",
   "pathFilters": [
     "./main.json"
   ]
-}
+}