Se podnet

bicep/aksagentpool.bicep

@@ -33,6 +33,9 @@ param nodeLabels object = {}
 @description('The subnet the node pool will use')
 param subnetId string
 
+@description('The subnet the pods will use')
+param podSubnetID string
+
 @description('OS Type for the node pool')
 @allowed(['Linux','Windows'])
 param osType string
@@ -70,6 +73,7 @@ resource userNodepool 'Microsoft.ContainerService/managedClusters/agentPools@202
     maxPods: maxPods
     type: 'VirtualMachineScaleSets'
     vnetSubnetID: !empty(subnetId) ? subnetId : null
+    podSubnetID: !empty(podSubnetID) ? podSubnetID : null
     upgradeSettings: {
       maxSurge: '33%'
     }

bicep/aksnetcontrib.bicep

@@ -2,6 +2,7 @@
 //name/rg required to new up an existing reference and form a dependency
 //principalid required as it needs to be used to establish a unique roleassignment name
 param byoAKSSubnetId string
+param byoAKSPodSubnetId string
 param user_identity_principalId string
 
 @allowed([
@@ -12,6 +13,7 @@ param rbacAssignmentScope string = 'Subnet'
 
 var networkContributorRole = subscriptionResourceId('Microsoft.Authorization/roleDefinitions', '4d97b98b-1d4f-4787-a291-c67834d212e7')
 
+var existingAksPodSubnetName = !empty(byoAKSPodSubnetId) ? split(byoAKSPodSubnetId, '/')[10] : ''
 var existingAksSubnetName = !empty(byoAKSSubnetId) ? split(byoAKSSubnetId, '/')[10] : ''
 var existingAksVnetName = !empty(byoAKSSubnetId) ? split(byoAKSSubnetId, '/')[8] : ''
 
@@ -23,6 +25,11 @@ resource existingAksSubnet 'Microsoft.Network/virtualNetworks/subnets@2022-07-01
   name: existingAksSubnetName
 }
 
+resource existingAksPodSubnet 'Microsoft.Network/virtualNetworks/subnets@2022-07-01' existing = {
+  parent: existingvnet
+  name: existingAksPodSubnetName
+}
+
 resource subnetRbac 'Microsoft.Authorization/roleAssignments@2022-04-01' = if (rbacAssignmentScope == 'subnet') {
   name:  guid(user_identity_principalId, networkContributorRole, existingAksSubnetName)
   scope: existingAksSubnet
@@ -33,6 +40,16 @@ resource subnetRbac 'Microsoft.Authorization/roleAssignments@2022-04-01' = if (r
   }
 }
 
+resource podSubnetRbac 'Microsoft.Authorization/roleAssignments@2022-04-01' = if (rbacAssignmentScope == 'subnet') {
+  name:  guid(user_identity_principalId, networkContributorRole, existingAksPodSubnetName)
+  scope: existingAksPodSubnet
+  properties: {
+    roleDefinitionId: networkContributorRole
+    principalId: user_identity_principalId
+    principalType: 'ServicePrincipal'
+  }
+}
+
 resource existingVnetRbac 'Microsoft.Authorization/roleAssignments@2022-04-01' = if (rbacAssignmentScope != 'subnet') {
   name:  guid(user_identity_principalId, networkContributorRole, existingAksVnetName)
   scope: existingvnet

bicep/main.bicep

@@ -35,6 +35,9 @@ param custom_vnet bool = false
 @description('Full resource id path of an existing subnet to use for AKS')
 param byoAKSSubnetId string = ''
 
+@description('Full resource id path of an existing pod subnet to use for AKS')
+param byoAKSPodSubnetId string = ''
+
 @description('Full resource id path of an existing subnet to use for Application Gateway')
 param byoAGWSubnetId string = ''
 
@@ -62,6 +65,7 @@ module aksnetcontrib './aksnetcontrib.bicep' = if (!empty(byoAKSSubnetId) && cre
   scope: resourceGroup(existingAksVnetRG)
   params: {
     byoAKSSubnetId: byoAKSSubnetId
+    byoAKSPodSubnetId: byoAKSPodSubnetId
     user_identity_principalId: createAksUai ? aksUai.properties.principalId : ''
     rbacAssignmentScope: uaiNetworkScopeRbac
   }
@@ -130,6 +134,8 @@ module network './network.bicep' = if (custom_vnet) {
     location: location
     networkPluginIsKubenet: networkPlugin=='kubenet'
     vnetAddressPrefix: vnetAddressPrefix
+    vnetPodAddressPrefix: cniDynamicIpAllocation ? podCidr : ''
+    cniDynamicIpAllocation: cniDynamicIpAllocation
     aksPrincipleId: aksPrincipalId
     vnetAksSubnetAddressPrefix: vnetAksSubnetAddressPrefix
     ingressApplicationGateway: ingressApplicationGateway
@@ -161,6 +167,7 @@ output CustomVnetId string = custom_vnet ? network.outputs.vnetId : ''
 output CustomVnetPrivateLinkSubnetId string = custom_vnet ? network.outputs.privateLinkSubnetId : ''
 
 var aksSubnetId = custom_vnet ? network.outputs.aksSubnetId : byoAKSSubnetId
+var aksPodSubnetId = custom_vnet ? network.outputs.aksPodSubnetId : byoAKSPodSubnetId
 var appGwSubnetId = ingressApplicationGateway ? (custom_vnet ? network.outputs.appGwSubnetId : byoAGWSubnetId) : ''
 
 
@@ -1141,6 +1148,7 @@ var systemPoolBase = {
   maxPods: 30
   type: 'VirtualMachineScaleSets'
   vnetSubnetID: !empty(aksSubnetId) ? aksSubnetId : null
+  podSubnetID: !empty(aksPodSubnetId) ? aksPodSubnetId : null
   upgradeSettings: {
     maxSurge: '33%'
   }
@@ -1352,6 +1360,7 @@ module userNodePool '../bicep/aksagentpool.bicep' = if (!JustUseSystemPool){
     AksName: aks.name
     PoolName: poolName
     subnetId: aksSubnetId
+    podSubnetID: !empty(aksPodSubnetId) ? aksPodSubnetId : ''
     agentCount: agentCount
     agentCountMax: agentCountMax
     agentVMSize: agentVMSize

bicep/network.bicep

@@ -6,6 +6,9 @@ param aksPrincipleId string = ''
 
 param vnetAddressPrefix string
 param vnetAksSubnetAddressPrefix string
+param vnetPodAddressPrefix string
+
+param cniDynamicIpAllocation bool = false
 
 //Nsg
 param workspaceName string = ''
@@ -160,10 +163,33 @@ var aks_baseSubnet =  {
     }: {})
 }
 
+var aks_podSubnet_name = 'aks-sn-pods'
+var aks_podSubnet =  {
+  name: aks_podSubnet_name
+  properties: union({
+      addressPrefix: vnetPodAddressPrefix
+    }, privateLinks ? {
+      privateEndpointNetworkPolicies: 'Disabled'
+      privateLinkServiceNetworkPolicies: 'Enabled'
+    } : {}, natGateway ? {
+      natGateway: {
+        id: natGw.id
+      }
+    } : {}, azureFirewalls ? {
+      routeTable: {
+        id: vnet_udr.id //resourceId('Microsoft.Network/routeTables', routeFwTableName)
+      }
+    }: {})
+}
+
 var aks_subnet = networkSecurityGroups ? union(aks_baseSubnet, nsgAks.outputs.nsgSubnetObj) : aks_baseSubnet
+var aks_podsubnet = networkSecurityGroups ? union(aks_podSubnet, nsgAks.outputs.nsgSubnetObj) : aks_podSubnet
+
+
 
 var subnets = union(
   array(aks_subnet),
+  cniDynamicIpAllocation ? array(aks_podsubnet) : [],
   azureFirewalls ? array(fw_subnet) : [],
   privateLinks ? array(private_link_subnet) : [],
   acrPrivatePool ? array(acrpool_subnet) : [],
@@ -189,6 +215,7 @@ resource vnet 'Microsoft.Network/virtualNetworks@2022-07-01' = {
 output vnetId string = vnet.id
 output vnetName string = vnet.name
 output aksSubnetId string = resourceId('Microsoft.Network/virtualNetworks/subnets', vnet.name, aks_subnet_name)
+output aksPodSubnetId string = resourceId('Microsoft.Network/virtualNetworks/subnets', vnet.name, aks_podSubnet_name)
 output fwSubnetId string = azureFirewalls ? '${vnet.id}/subnets/${fw_subnet_name}' : ''
 output fwMgmtSubnetId string = azureFirewallsManagementSeperation ? '${vnet.id}/subnets/${fwmgmt_subnet_name}' : ''
 output acrPoolSubnetId string = acrPrivatePool ? '${vnet.id}/subnets/${acrpool_subnet_name}' : ''

helper/src/components/deployTab.js

@@ -51,6 +51,7 @@ export default function DeployTab({ defaults, updateFn, tabValues, invalidArray,
          ...(net.bastion && defaults.net.bastionSubnetAddressPrefix !== net.bastionSubnetAddressPrefix && {bastionSubnetAddressPrefix: net.bastionSubnetAddressPrefix})
        }),
     ...(net.vnet_opt === "byo" && { byoAKSSubnetId: net.byoAKSSubnetId, ...serviceparams }),
+    ...(net.vnet_opt === "byo" && net.cniDynamicIpAllocation && { byoAKSPodSubnetId: net.byoAKSPodSubnetId}),
     ...(net.vnet_opt === "byo" && addons.ingress === 'appgw' && { byoAGWSubnetId: net.byoAGWSubnetId }),
     ...(cluster.enable_aad && { enable_aad: true, ...(cluster.enableAzureRBAC === false && cluster.aad_tenant_id && { aad_tenant_id: cluster.aad_tenant_id }) }),
     ...(cluster.enable_aad && cluster.AksDisableLocalAccounts !== defaults.cluster.AksDisableLocalAccounts && { AksDisableLocalAccounts: cluster.AksDisableLocalAccounts }),

helper/src/components/networkTab.js

@@ -404,7 +404,8 @@ function BYOVNET({ net, addons, updateFn, invalidArray }) {
             <TextField value={net.byoAKSSubnetId} onChange={(ev, v) => updateFn("byoAKSSubnetId", v)} errorMessage={getError(invalidArray, 'byoAKSSubnetId')} required placeholder="Resource Id" label={<Text style={{ fontWeight: 600 }}>Enter your existing AKS Nodes subnet ResourceId</Text>} />
 
             <Separator className="notopmargin" />
-
+            <TextField disabled={!net.cniDynamicIpAllocation} value={net.byoAKSPodSubnetId} onChange={(ev, v) => updateFn("byoAKSPodSubnetId", v)} errorMessage={getError(invalidArray, 'byoAKSPodSubnetId')} required placeholder="Resource Id" label={<Text style={{ fontWeight: 600 }}>Enter your existing AKS Pods subnet ResourceId</Text>} />
+            <Separator/>
 
             <TextField disabled={addons.ingress !== 'appgw'} value={net.byoAGWSubnetId} onChange={(ev, v) => updateFn("byoAGWSubnetId", v)} errorMessage={getError(invalidArray, 'byoAGWSubnetId')} required placeholder="Resource Id" label={<Text style={{ fontWeight: 600 }}>Enter your existing Application Gateway subnet ResourceId</Text>} />
             <MessageBar messageBarType={MessageBarType.warning}>Ensure your Application Gateway subnet meets these requirements <Link href="https://docs.microsoft.com/en-us/azure/application-gateway/configuration-infrastructure#size-of-the-subnet">here</Link></MessageBar>

helper/src/components/portalnav.js

@@ -380,6 +380,7 @@ export default function PortalNav({ config }) {
   invalidFn('addons', 'appgwKVIntegration', addons.ingress === "appgw" && addons.appgwKVIntegration && addons.csisecret !== 'akvNew', 'KeyVault integration requires the \'CSI Secrets\' \'Yes, Provision a new KeyVault\' option to be selected')
   invalidFn('addons', 'ingress', cluster.osType === "Windows" && addons.ingress !== "appgw" && addons.ingress !== "none", 'Neither the Windows nodepool or the system pool will be able to run your selected Ingress Controller. To support this Ingress Controller, add another linux nodepool post cluster creation.')
   invalidFn('net', 'byoAKSSubnetId', net.vnet_opt === 'byo' && !net.byoAKSSubnetId.match('^/subscriptions/[^/ ]+/resourceGroups/[^/ ]+/providers/Microsoft.Network/virtualNetworks/[^/ ]+/subnets/[^/ ]+$'), 'Enter a valid Subnet Id where AKS nodes will be installed')
+  invalidFn('net', 'byoAKSPodSubnetId', net.vnet_opt === 'byo' && net.cniDynamicIpAllocation && !net.byoAKSPodSubnetId.match('^/subscriptions/[^/ ]+/resourceGroups/[^/ ]+/providers/Microsoft.Network/virtualNetworks/[^/ ]+/subnets/[^/ ]+$'), 'Enter a valid Subnet Id where AKS pods will be installed')
   invalidFn('net', 'byoAGWSubnetId', net.vnet_opt === 'byo' && addons.ingress === 'appgw' && !net.byoAGWSubnetId.match('^/subscriptions/[^/ ]+/resourceGroups/[^/ ]+/providers/Microsoft.Network/virtualNetworks/[^/ ]+/subnets/[^/ ]+$'), 'Enter a valid Subnet Id where Application Gateway is installed')
   invalidFn('net', 'vnet_opt', net.vnet_opt === "default" && (net.afw || net.vnetprivateend), 'Cannot use default networking of you select Firewall or Private Link')
   invalidFn('net', 'afw',

helper/src/config.json

@@ -126,6 +126,7 @@
             "enableNodePublicIP": false,
             "vnet_opt": "default",
             "byoAKSSubnetId": "",
+            "byoAKSPodSubnetId": "",
             "byoAGWSubnetId": "",
             "vnetAddressPrefix": "10.240.0.0/16",
             "vnetAksSubnetAddressPrefix": "10.240.0.0/22",