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node_config.go
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package e2e
import (
"archive/zip"
"context"
"encoding/base64"
"fmt"
"io"
"os"
"path/filepath"
"sync"
"testing"
"time"
"github.com/Azure/agentbaker/aks-node-controller/helpers"
aksnodeconfigv1 "github.com/Azure/agentbaker/aks-node-controller/pkg/gen/aksnodeconfig/v1"
"github.com/Masterminds/semver"
"github.com/Azure/agentbaker/e2e/config"
"github.com/Azure/agentbaker/pkg/agent"
"github.com/Azure/agentbaker/pkg/agent/datamodel"
"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
"github.com/stretchr/testify/require"
)
func getBaseNBC(t *testing.T, cluster *Cluster, vhd *config.Image) *datamodel.NodeBootstrappingConfiguration {
var nbc *datamodel.NodeBootstrappingConfiguration
if vhd.Distro.IsWindowsDistro() {
nbc = baseTemplateWindows(t, config.Config.Location)
// these aren't needed since we use TLS bootstrapping instead, though windows bootstrapping expects non-empty values
nbc.ContainerService.Properties.CertificateProfile.ClientCertificate = "none"
nbc.ContainerService.Properties.CertificateProfile.ClientPrivateKey = "none"
nbc.ContainerService.Properties.ClusterID = *cluster.Model.ID
nbc.SubscriptionID = config.Config.SubscriptionID
nbc.ResourceGroupName = *cluster.Model.Properties.NodeResourceGroup
nbc.TenantID = *cluster.Model.Identity.TenantID
} else {
nbc = baseTemplateLinux(t, config.Config.Location, *cluster.Model.Properties.CurrentKubernetesVersion, vhd.Arch)
}
nbc.ContainerService.Properties.CertificateProfile.CaCertificate = string(cluster.ClusterParams.CACert)
nbc.KubeletClientTLSBootstrapToken = &cluster.ClusterParams.BootstrapToken
nbc.ContainerService.Properties.HostedMasterProfile.FQDN = cluster.ClusterParams.FQDN
nbc.ContainerService.Properties.AgentPoolProfiles[0].Distro = vhd.Distro
nbc.AgentPoolProfile.Distro = vhd.Distro
return nbc
}
// is a temporary workaround
// eventually we want to phase out usage of nbc
func nbcToAKSNodeConfigV1(nbc *datamodel.NodeBootstrappingConfiguration) *aksnodeconfigv1.Configuration {
cs := nbc.ContainerService
agentPool := nbc.AgentPoolProfile
agent.ValidateAndSetLinuxNodeBootstrappingConfiguration(nbc)
config := &aksnodeconfigv1.Configuration{
Version: "v0",
DisableCustomData: false,
LinuxAdminUsername: "azureuser",
VmSize: "Standard_D2ds_v5",
ClusterConfig: &aksnodeconfigv1.ClusterConfig{
Location: nbc.ContainerService.Location,
ResourceGroup: nbc.ResourceGroupName,
VmType: aksnodeconfigv1.VmType_VM_TYPE_VMSS,
ClusterNetworkConfig: &aksnodeconfigv1.ClusterNetworkConfig{
SecurityGroupName: cs.Properties.GetNSGName(),
VnetName: cs.Properties.GetVirtualNetworkName(),
VnetResourceGroup: cs.Properties.GetVNetResourceGroupName(),
Subnet: cs.Properties.GetSubnetName(),
RouteTable: cs.Properties.GetRouteTableName(),
},
PrimaryScaleSet: nbc.PrimaryScaleSetName,
},
ApiServerConfig: &aksnodeconfigv1.ApiServerConfig{
ApiServerName: cs.Properties.HostedMasterProfile.FQDN,
},
AuthConfig: &aksnodeconfigv1.AuthConfig{
ServicePrincipalId: cs.Properties.ServicePrincipalProfile.ClientID,
ServicePrincipalSecret: cs.Properties.ServicePrincipalProfile.Secret,
TenantId: nbc.TenantID,
SubscriptionId: nbc.SubscriptionID,
AssignedIdentityId: nbc.UserAssignedIdentityClientID,
},
NetworkConfig: &aksnodeconfigv1.NetworkConfig{
NetworkPlugin: aksnodeconfigv1.NetworkPlugin_NETWORK_PLUGIN_KUBENET,
CniPluginsUrl: nbc.CloudSpecConfig.KubernetesSpecConfig.CNIPluginsDownloadURL,
VnetCniPluginsUrl: cs.Properties.OrchestratorProfile.KubernetesConfig.AzureCNIURLLinux,
},
GpuConfig: &aksnodeconfigv1.GpuConfig{
ConfigGpuDriver: true,
GpuDevicePlugin: false,
},
EnableUnattendedUpgrade: true,
KubernetesVersion: cs.Properties.OrchestratorProfile.OrchestratorVersion,
ContainerdConfig: &aksnodeconfigv1.ContainerdConfig{
ContainerdDownloadUrlBase: nbc.CloudSpecConfig.KubernetesSpecConfig.ContainerdDownloadURLBase,
},
OutboundCommand: helpers.GetDefaultOutboundCommand(),
KubeletConfig: &aksnodeconfigv1.KubeletConfig{
KubeletClientKey: base64.StdEncoding.EncodeToString([]byte(cs.Properties.CertificateProfile.ClientPrivateKey)),
KubeletConfigFileContent: base64.StdEncoding.EncodeToString([]byte(agent.GetKubeletConfigFileContent(nbc.KubeletConfig, nbc.AgentPoolProfile.CustomKubeletConfig))),
EnableKubeletConfigFile: false,
KubeletFlags: helpers.GetKubeletConfigFlag(nbc.KubeletConfig, cs, agentPool, false),
KubeletNodeLabels: helpers.GetKubeletNodeLabels(agentPool),
},
BootstrappingConfig: &aksnodeconfigv1.BootstrappingConfig{
TlsBootstrappingToken: nbc.KubeletClientTLSBootstrapToken,
},
KubernetesCaCert: base64.StdEncoding.EncodeToString([]byte(cs.Properties.CertificateProfile.CaCertificate)),
KubeBinaryConfig: &aksnodeconfigv1.KubeBinaryConfig{
KubeBinaryUrl: cs.Properties.OrchestratorProfile.KubernetesConfig.CustomKubeBinaryURL,
PodInfraContainerImageUrl: nbc.K8sComponents.PodInfraContainerImageURL,
},
KubeProxyUrl: cs.Properties.OrchestratorProfile.KubernetesConfig.CustomKubeProxyImage,
HttpProxyConfig: &aksnodeconfigv1.HttpProxyConfig{
NoProxyEntries: *nbc.HTTPProxyConfig.NoProxy,
},
NeedsCgroupv2: to.Ptr(true),
}
return config
}
// this is huge, but accurate, so leave it here.
// TODO(ace): minimize the actual required defaults.
// this is what we previously used for bash e2e from e2e/nodebootstrapping_template.json.
// which itself was extracted from baker_test.go logic, which was inherited from aks-engine.
func baseTemplateLinux(t *testing.T, location string, k8sVersion string, arch string) *datamodel.NodeBootstrappingConfiguration {
config := &datamodel.NodeBootstrappingConfiguration{
Version: "v0",
ContainerService: &datamodel.ContainerService{
ID: "",
Location: location,
Name: "",
Plan: nil,
Tags: map[string]string(nil),
Type: "Microsoft.ContainerService/ManagedClusters",
Properties: &datamodel.Properties{
ClusterID: "",
ProvisioningState: "",
OrchestratorProfile: &datamodel.OrchestratorProfile{
OrchestratorType: "Kubernetes",
OrchestratorVersion: k8sVersion,
KubernetesConfig: &datamodel.KubernetesConfig{
KubernetesImageBase: "",
MCRKubernetesImageBase: "",
ClusterSubnet: "",
NetworkPolicy: "",
NetworkPlugin: "kubenet",
NetworkMode: "",
ContainerRuntime: "",
MaxPods: 0,
DockerBridgeSubnet: "",
DNSServiceIP: "",
ServiceCIDR: "",
UseManagedIdentity: false,
UserAssignedID: "",
UserAssignedClientID: "",
CustomHyperkubeImage: "",
CustomKubeProxyImage: fmt.Sprintf("mcr.microsoft.com/oss/kubernetes/kube-proxy:v%s", k8sVersion),
CustomKubeBinaryURL: fmt.Sprintf("https://acs-mirror.azureedge.net/kubernetes/v%s/binaries/kubernetes-node-linux-%s.tar.gz", k8sVersion, arch),
MobyVersion: "",
ContainerdVersion: "",
WindowsNodeBinariesURL: "",
WindowsContainerdURL: "",
WindowsSdnPluginURL: "",
UseInstanceMetadata: to.Ptr(true),
EnableRbac: nil,
EnableSecureKubelet: nil,
PrivateCluster: nil,
GCHighThreshold: 0,
GCLowThreshold: 0,
EnableEncryptionWithExternalKms: nil,
Addons: nil,
ContainerRuntimeConfig: map[string]string(nil),
ControllerManagerConfig: map[string]string(nil),
SchedulerConfig: map[string]string(nil),
CloudProviderBackoffMode: "v2",
CloudProviderBackoff: to.Ptr(true),
CloudProviderBackoffRetries: 6,
CloudProviderBackoffJitter: 0.0,
CloudProviderBackoffDuration: 5,
CloudProviderBackoffExponent: 0.0,
CloudProviderRateLimit: to.Ptr(true),
CloudProviderRateLimitQPS: 10.0,
CloudProviderRateLimitQPSWrite: 10.0,
CloudProviderRateLimitBucket: 100,
CloudProviderRateLimitBucketWrite: 100,
CloudProviderDisableOutboundSNAT: to.Ptr(false),
NodeStatusUpdateFrequency: "",
LoadBalancerSku: "Standard",
ExcludeMasterFromStandardLB: nil,
AzureCNIURLLinux: "https://acs-mirror.azureedge.net/azure-cni/v1.1.8/binaries/azure-vnet-cni-linux-amd64-v1.1.8.tgz",
AzureCNIURLARM64Linux: "",
AzureCNIURLWindows: "",
MaximumLoadBalancerRuleCount: 250,
PrivateAzureRegistryServer: "",
NetworkPluginMode: "",
},
},
AgentPoolProfiles: []*datamodel.AgentPoolProfile{
{
Name: "nodepool2",
VMSize: config.Config.DefaultVMSKU,
KubeletDiskType: "",
WorkloadRuntime: "",
DNSPrefix: "",
OSType: "Linux",
Ports: nil,
AvailabilityProfile: "VirtualMachineScaleSets",
StorageProfile: "ManagedDisks",
VnetSubnetID: "",
Distro: "aks-ubuntu-containerd-18.04-gen2",
CustomNodeLabels: map[string]string{
"kubernetes.azure.com/cluster": "test-cluster", // Some AKS daemonsets require that this exists, but the value doesn't matter.
"kubernetes.azure.com/mode": "system",
"kubernetes.azure.com/node-image-version": "AKSUbuntu-1804gen2containerd-2022.01.19",
},
PreprovisionExtension: nil,
KubernetesConfig: &datamodel.KubernetesConfig{
KubernetesImageBase: "",
MCRKubernetesImageBase: "",
ClusterSubnet: "",
NetworkPolicy: "",
NetworkPlugin: "",
NetworkMode: "",
ContainerRuntime: "containerd",
MaxPods: 0,
DockerBridgeSubnet: "",
DNSServiceIP: "",
ServiceCIDR: "",
UseManagedIdentity: false,
UserAssignedID: "",
UserAssignedClientID: "",
CustomHyperkubeImage: "",
CustomKubeProxyImage: "",
CustomKubeBinaryURL: "",
MobyVersion: "",
ContainerdVersion: "",
WindowsNodeBinariesURL: "",
WindowsContainerdURL: "",
WindowsSdnPluginURL: "",
UseInstanceMetadata: nil,
EnableRbac: nil,
EnableSecureKubelet: nil,
PrivateCluster: nil,
GCHighThreshold: 0,
GCLowThreshold: 0,
EnableEncryptionWithExternalKms: nil,
Addons: nil,
ContainerRuntimeConfig: map[string]string(nil),
ControllerManagerConfig: map[string]string(nil),
SchedulerConfig: map[string]string(nil),
CloudProviderBackoffMode: "",
CloudProviderBackoff: nil,
CloudProviderBackoffRetries: 0,
CloudProviderBackoffJitter: 0.0,
CloudProviderBackoffDuration: 0,
CloudProviderBackoffExponent: 0.0,
CloudProviderRateLimit: nil,
CloudProviderRateLimitQPS: 0.0,
CloudProviderRateLimitQPSWrite: 0.0,
CloudProviderRateLimitBucket: 0,
CloudProviderRateLimitBucketWrite: 0,
CloudProviderDisableOutboundSNAT: nil,
NodeStatusUpdateFrequency: "",
LoadBalancerSku: "",
ExcludeMasterFromStandardLB: nil,
AzureCNIURLLinux: "",
AzureCNIURLARM64Linux: "",
AzureCNIURLWindows: "",
MaximumLoadBalancerRuleCount: 0,
PrivateAzureRegistryServer: "",
NetworkPluginMode: "",
},
VnetCidrs: nil,
WindowsNameVersion: "",
CustomKubeletConfig: nil,
CustomLinuxOSConfig: nil,
MessageOfTheDay: "",
NotRebootWindowsNode: nil,
AgentPoolWindowsProfile: nil,
},
},
LinuxProfile: &datamodel.LinuxProfile{
AdminUsername: "azureuser",
SSH: struct {
PublicKeys []datamodel.PublicKey "json:\"publicKeys\""
}{
PublicKeys: []datamodel.PublicKey{
{
KeyData: "dummysshkey",
},
},
},
},
ServicePrincipalProfile: &datamodel.ServicePrincipalProfile{
ClientID: "msi",
Secret: "msi",
},
CertificateProfile: &datamodel.CertificateProfile{},
HostedMasterProfile: &datamodel.HostedMasterProfile{},
},
},
CloudSpecConfig: &datamodel.AzureEnvironmentSpecConfig{
CloudName: "AzurePublicCloud",
DockerSpecConfig: datamodel.DockerSpecConfig{
DockerEngineRepo: "https://aptdocker.azureedge.net/repo",
DockerComposeDownloadURL: "https://github.com/docker/compose/releases/download",
},
KubernetesSpecConfig: datamodel.KubernetesSpecConfig{
AzureTelemetryPID: "",
KubernetesImageBase: "k8s.gcr.io/",
TillerImageBase: "gcr.io/kubernetes-helm/",
ACIConnectorImageBase: "microsoft/",
MCRKubernetesImageBase: "mcr.microsoft.com/",
NVIDIAImageBase: "nvidia/",
AzureCNIImageBase: "mcr.microsoft.com/containernetworking/",
CalicoImageBase: "calico/",
EtcdDownloadURLBase: "",
KubeBinariesSASURLBase: "https://acs-mirror.azureedge.net/kubernetes/",
WindowsTelemetryGUID: "fb801154-36b9-41bc-89c2-f4d4f05472b0",
CNIPluginsDownloadURL: "https://acs-mirror.azureedge.net/cni/cni-plugins-amd64-v0.7.6.tgz",
VnetCNILinuxPluginsDownloadURL: "https://acs-mirror.azureedge.net/azure-cni/v1.1.3/binaries/azure-vnet-cni-linux-amd64-v1.1.3.tgz",
VnetCNIWindowsPluginsDownloadURL: "https://acs-mirror.azureedge.net/azure-cni/v1.1.3/binaries/azure-vnet-cni-singletenancy-windows-amd64-v1.1.3.zip",
ContainerdDownloadURLBase: "https://storage.googleapis.com/cri-containerd-release/",
CSIProxyDownloadURL: "https://acs-mirror.azureedge.net/csi-proxy/v0.1.0/binaries/csi-proxy.tar.gz",
WindowsProvisioningScriptsPackageURL: "https://acs-mirror.azureedge.net/aks-engine/windows/provisioning/signedscripts-v0.2.2.zip",
WindowsPauseImageURL: "mcr.microsoft.com/oss/kubernetes/pause:1.4.0",
AlwaysPullWindowsPauseImage: false,
CseScriptsPackageURL: "https://acs-mirror.azureedge.net/aks/windows/cse/csescripts-v0.0.1.zip",
CNIARM64PluginsDownloadURL: "https://acs-mirror.azureedge.net/cni-plugins/v0.8.7/binaries/cni-plugins-linux-arm64-v0.8.7.tgz",
VnetCNIARM64LinuxPluginsDownloadURL: "https://acs-mirror.azureedge.net/azure-cni/v1.4.13/binaries/azure-vnet-cni-linux-arm64-v1.4.14.tgz",
},
EndpointConfig: datamodel.AzureEndpointConfig{
ResourceManagerVMDNSSuffix: "cloudapp.azure.com",
},
OSImageConfig: map[datamodel.Distro]datamodel.AzureOSImageConfig(nil),
},
K8sComponents: &datamodel.K8sComponents{
PodInfraContainerImageURL: "mcr.microsoft.com/oss/kubernetes/pause:3.6",
HyperkubeImageURL: "mcr.microsoft.com/oss/kubernetes/",
WindowsPackageURL: "windowspackage",
LinuxCredentialProviderURL: "",
},
AgentPoolProfile: &datamodel.AgentPoolProfile{
Name: "nodepool2",
VMSize: "Standard_D2ds_v5",
KubeletDiskType: "",
WorkloadRuntime: "",
DNSPrefix: "",
OSType: "Linux",
Ports: nil,
AvailabilityProfile: "VirtualMachineScaleSets",
StorageProfile: "ManagedDisks",
VnetSubnetID: "",
Distro: "aks-ubuntu-containerd-18.04-gen2",
CustomNodeLabels: map[string]string{
"kubernetes.azure.com/cluster": "test-cluster", // Some AKS daemonsets require that this exists, but the value doesn't matter.
"kubernetes.azure.com/mode": "system",
"kubernetes.azure.com/node-image-version": "AKSUbuntu-1804gen2containerd-2022.01.19",
},
PreprovisionExtension: nil,
KubernetesConfig: &datamodel.KubernetesConfig{
ContainerRuntime: "containerd",
},
},
ConfigGPUDriverIfNeeded: true,
HTTPProxyConfig: &datamodel.HTTPProxyConfig{
HTTPProxy: nil,
HTTPSProxy: nil,
NoProxy: &[]string{
"localhost",
"127.0.0.1",
"168.63.129.16",
"169.254.169.254",
"10.0.0.0/16",
"agentbaker-agentbaker-e2e-t-8ecadf-c82d8251.hcp.eastus.azmk8s.io",
},
TrustedCA: nil,
},
KubeletConfig: map[string]string{
"--address": "0.0.0.0",
"--anonymous-auth": "false",
"--authentication-token-webhook": "true",
"--authorization-mode": "Webhook",
"--azure-container-registry-config": "/etc/kubernetes/azure.json",
"--cgroups-per-qos": "true",
"--client-ca-file": "/etc/kubernetes/certs/ca.crt",
"--cloud-config": "",
"--cloud-provider": "external",
"--cluster-dns": "10.0.0.10",
"--cluster-domain": "cluster.local",
"--dynamic-config-dir": "/var/lib/kubelet",
"--enforce-node-allocatable": "pods",
"--event-qps": "0",
"--eviction-hard": "memory.available<750Mi,nodefs.available<10%,nodefs.inodesFree<5%",
"--feature-gates": "RotateKubeletServerCertificate=true",
"--image-gc-high-threshold": "85",
"--image-gc-low-threshold": "80",
"--kube-reserved": "cpu=100m,memory=1638Mi",
"--kubeconfig": "/var/lib/kubelet/kubeconfig",
"--max-pods": "110",
"--network-plugin": "kubenet",
"--node-status-update-frequency": "10s",
"--pod-infra-container-image": "mcr.microsoft.com/oss/kubernetes/pause:3.6",
"--pod-manifest-path": "/etc/kubernetes/manifests",
"--pod-max-pids": "-1",
"--protect-kernel-defaults": "true",
"--read-only-port": "0",
"--resolv-conf": "/run/systemd/resolve/resolv.conf",
"--rotate-certificates": "false",
"--streaming-connection-idle-timeout": "4h",
"--tls-cert-file": "/etc/kubernetes/certs/kubeletserver.crt",
"--tls-cipher-suites": "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256",
"--tls-private-key-file": "/etc/kubernetes/certs/kubeletserver.key",
},
KubeproxyConfig: map[string]string(nil),
EnableRuncShimV2: false,
GPUInstanceProfile: "",
PrimaryScaleSetName: "",
SIGConfig: datamodel.SIGConfig{
TenantID: "tenantID",
SubscriptionID: "subID",
Galleries: map[string]datamodel.SIGGalleryConfig{
"AKSUbuntu": {
GalleryName: "aksubuntu",
ResourceGroup: "resourcegroup",
},
"AKSCBLMariner": {
GalleryName: "akscblmariner",
ResourceGroup: "resourcegroup",
},
"AKSAzureLinux": {
GalleryName: "aksazurelinux",
ResourceGroup: "resourcegroup",
},
"AKSWindows": {
GalleryName: "AKSWindows",
ResourceGroup: "AKS-Windows",
},
"AKSUbuntuEdgeZone": {
GalleryName: "AKSUbuntuEdgeZone",
ResourceGroup: "AKS-Ubuntu-EdgeZone",
},
},
},
IsARM64: false,
CustomCATrustConfig: nil,
DisableUnattendedUpgrades: true,
SSHStatus: 0,
DisableCustomData: false,
}
config, err := pruneKubeletConfig(k8sVersion, config)
require.NoError(t, err)
return config
}
// this been crafted with a lot of trial and pain, some values are not needed, but it takes a lot of time to figure out which ones.
// and we hope to move on to a different config, so I don't want to invest any more time in this-
func baseTemplateWindows(t *testing.T, location string) *datamodel.NodeBootstrappingConfiguration {
kubernetesVersion := "1.29.9"
config := &datamodel.NodeBootstrappingConfiguration{
TenantID: "tenantID",
SubscriptionID: config.Config.SubscriptionID,
ResourceGroupName: "resourcegroup",
ContainerService: &datamodel.ContainerService{
Location: location,
Properties: &datamodel.Properties{
HostedMasterProfile: &datamodel.HostedMasterProfile{},
CertificateProfile: &datamodel.CertificateProfile{},
OrchestratorProfile: &datamodel.OrchestratorProfile{
OrchestratorType: "Kubernetes",
OrchestratorVersion: kubernetesVersion,
KubernetesConfig: &datamodel.KubernetesConfig{
AzureCNIURLWindows: "https://acs-mirror.azureedge.net/azure-cni/v1.4.35/binaries/azure-vnet-cni-singletenancy-windows-amd64-v1.4.35.zip",
ClusterSubnet: "10.224.0.0/16",
DNSServiceIP: "10.0.0.10",
LoadBalancerSku: "Standard",
NetworkPlugin: "azure",
NetworkPluginMode: "overlay",
ServiceCIDR: "10.0.0.0/16",
UseInstanceMetadata: to.Ptr(true),
UseManagedIdentity: true,
WindowsContainerdURL: "https://acs-mirror.azureedge.net/containerd/windows/",
},
},
AgentPoolProfiles: []*datamodel.AgentPoolProfile{
{
Name: "winnp",
VMSize: config.Config.DefaultVMSKU,
OSType: "Windows",
AvailabilityProfile: "VirtualMachineScaleSets",
StorageProfile: "ManagedDisks",
CustomNodeLabels: map[string]string{
"kubernetes.azure.com/mode": "user",
},
PreprovisionExtension: nil,
KubernetesConfig: &datamodel.KubernetesConfig{
ContainerRuntime: "containerd",
CloudProviderBackoffMode: "",
},
VnetCidrs: []string{
"10.224.0.0/12",
},
},
},
ServicePrincipalProfile: &datamodel.ServicePrincipalProfile{
ClientID: "msi",
Secret: "msi",
},
FeatureFlags: &datamodel.FeatureFlags{
EnableWinDSR: true,
},
WindowsProfile: &datamodel.WindowsProfile{
//CseScriptsPackageURL: csePackageURL,
//GpuDriverURL: windowsGpuDriverURL,
AlwaysPullWindowsPauseImage: to.Ptr(false),
CSIProxyURL: "https://acs-mirror.azureedge.net/csi-proxy/v0.2.2/binaries/csi-proxy-v0.2.2.tar.gz",
EnableAutomaticUpdates: to.Ptr(false),
EnableCSIProxy: to.Ptr(true),
HnsRemediatorIntervalInMinutes: to.Ptr[uint32](1),
ImageVersion: "",
SSHEnabled: to.Ptr(true),
WindowsDockerVersion: "",
WindowsImageSourceURL: "",
WindowsOffer: "aks-windows",
WindowsPauseImageURL: "mcr.microsoft.com/oss/kubernetes/pause:3.9",
WindowsPublisher: "microsoft-aks",
WindowsSku: "",
},
// yes, we need to set linuxprofile
LinuxProfile: &datamodel.LinuxProfile{
SSH: struct {
PublicKeys []datamodel.PublicKey `json:"publicKeys"`
}{
PublicKeys: []datamodel.PublicKey{
{
KeyData: `ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDIs9weXqhc498AY/775zoJAO+bsmgBx2/V2KTaQgbU1I9ePbquox6r1idf1hcyR+wo9bqlMErLlSGdDCZqTfRmZS9gBbicxPuaIDnIvzfNBH/4Eqq6YVcwjkFeHWqL4ABPq/VNzbLr7JkkCVw9Widh3K/HTsfaDx13qOUwzcm2F7FN/+zvrRyz9RDwkzdeOVhG6JwHdQAjLM40z49BP4yPyHl4r
xvDmGUcOYRy+zCf4Sz75Nw+7wOph3X8KUY8EcHqptXMtk+6f17tasZNaiK0sGY+Hq/Craz2ryO3cDtDn+8Kw2Mpwox8qmdKTCVHPkHgh9OwiFPPWcnld4kNg/+V9ONlsJLUTAwOVezqsCWWU/+NpTWhKqLp682FOZ1fhI+jRlMp0Sa6uEXdw9U56J4IbgzXa1RXYmmq8xceMRIRWC9dxVjcv8F1KrpJoCORtrZDQDaF3Kw789dX09MawfdCZscKSV
DXRqvV7TWO2hndliQq3BW385ZkiephlrmpUVM= [email protected]`,
},
},
},
},
},
},
CloudSpecConfig: &datamodel.AzureEnvironmentSpecConfig{
CloudName: "AzurePublicCloud",
DockerSpecConfig: datamodel.DockerSpecConfig{
DockerEngineRepo: "https://aptdocker.azureedge.net/repo",
DockerComposeDownloadURL: "https://github.com/docker/compose/releases/download",
},
KubernetesSpecConfig: datamodel.KubernetesSpecConfig{
ACIConnectorImageBase: "microsoft/",
AlwaysPullWindowsPauseImage: false,
AzureCNIImageBase: "mcr.microsoft.com/containernetworking/",
AzureTelemetryPID: "",
CNIARM64PluginsDownloadURL: "https://acs-mirror.azureedge.net/cni-plugins/v0.8.7/binaries/cni-plugins-linux-arm64-v0.8.7.tgz",
CNIPluginsDownloadURL: "https://acs-mirror.azureedge.net/cni/cni-plugins-amd64-v0.7.6.tgz",
CSIProxyDownloadURL: "https://acs-mirror.azureedge.net/csi-proxy/v0.1.0/binaries/csi-proxy.tar.gz",
CalicoImageBase: "calico/",
ContainerdDownloadURLBase: "https://storage.googleapis.com/cri-containerd-release/",
CseScriptsPackageURL: "https://acs-mirror.azureedge.net/aks/windows/cse/csescripts-v0.0.1.zip",
EtcdDownloadURLBase: "",
KubeBinariesSASURLBase: "https://acs-mirror.azureedge.net/kubernetes/",
KubernetesImageBase: "k8s.gcr.io/",
MCRKubernetesImageBase: "mcr.microsoft.com/",
NVIDIAImageBase: "nvidia/",
TillerImageBase: "gcr.io/kubernetes-helm/",
VnetCNIARM64LinuxPluginsDownloadURL: "https://acs-mirror.azureedge.net/azure-cni/v1.4.13/binaries/azure-vnet-cni-linux-arm64-v1.4.14.tgz",
VnetCNILinuxPluginsDownloadURL: "https://acs-mirror.azureedge.net/azure-cni/v1.1.3/binaries/azure-vnet-cni-linux-amd64-v1.1.3.tgz",
VnetCNIWindowsPluginsDownloadURL: "https://acs-mirror.azureedge.net/azure-cni/v1.1.3/binaries/azure-vnet-cni-singletenancy-windows-amd64-v1.1.3.zip",
WindowsPauseImageURL: "mcr.microsoft.com/oss/kubernetes/pause:1.4.0",
WindowsProvisioningScriptsPackageURL: "https://acs-mirror.azureedge.net/aks-engine/windows/provisioning/signedscripts-v0.2.2.zip",
WindowsTelemetryGUID: "fb801154-36b9-41bc-89c2-f4d4f05472b0",
},
EndpointConfig: datamodel.AzureEndpointConfig{
ResourceManagerVMDNSSuffix: "cloudapp.azure.com",
},
OSImageConfig: map[datamodel.Distro]datamodel.AzureOSImageConfig(nil),
},
K8sComponents: &datamodel.K8sComponents{
WindowsPackageURL: fmt.Sprintf("https://acs-mirror.azureedge.net/kubernetes/v%s/windowszip/v%s-1int.zip", kubernetesVersion, kubernetesVersion),
},
AgentPoolProfile: &datamodel.AgentPoolProfile{
Name: "winnp",
OSType: "Windows",
AvailabilityProfile: "VirtualMachineScaleSets",
StorageProfile: "ManagedDisks",
CustomNodeLabels: map[string]string{
"kubernetes.azure.com/mode": "user",
"kubernetes.azure.com/cluster": "test",
"kubernetes.io/os": "windows",
},
PreprovisionExtension: nil,
KubernetesConfig: &datamodel.KubernetesConfig{
ContainerRuntime: "containerd",
CloudProviderBackoffMode: "",
},
NotRebootWindowsNode: to.Ptr(true),
},
PrimaryScaleSetName: "akswin30",
//ConfigGPUDriverIfNeeded: configGpuDriverIfNeeded,
KubeletConfig: map[string]string{
"--azure-container-registry-config": "c:\\k\\azure.json",
"--bootstrap-kubeconfig": "c:\\k\\bootstrap-config",
"--cert-dir": "c:\\k\\pki",
"--cgroups-per-qos": "false",
"--client-ca-file": "c:\\k\\ca.crt",
"--cloud-config": "c:\\k\\azure.json",
"--cloud-provider": "external",
"--enforce-node-allocatable": "\"\"\"\"",
"--eviction-hard": "\"\"\"\"",
"--feature-gates": "DynamicKubeletConfig=false",
"--hairpin-mode": "promiscuous-bridge",
"--kube-reserved": "cpu=100m,memory=3891Mi",
"--kubeconfig": "c:\\k\\config",
"--max-pods": "30",
"--pod-infra-container-image": "mcr.microsoft.com/oss/kubernetes/pause:3.9",
"--resolv-conf": "\"\"\"\"",
"--cluster-dns": "10.0.0.10",
"--cluster-domain": "cluster.local",
"--rotate-certificates": "true",
"--tls-cipher-suites": "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256",
},
SIGConfig: datamodel.SIGConfig{
TenantID: "tenantID",
SubscriptionID: "subID",
Galleries: map[string]datamodel.SIGGalleryConfig{
"AKSUbuntu": {
GalleryName: "aksubuntu",
ResourceGroup: "resourcegroup",
},
"AKSCBLMariner": {
GalleryName: "akscblmariner",
ResourceGroup: "resourcegroup",
},
"AKSAzureLinux": {
GalleryName: "aksazurelinux",
ResourceGroup: "resourcegroup",
},
"AKSWindows": {
GalleryName: "AKSWindows",
ResourceGroup: "AKS-Windows",
},
"AKSUbuntuEdgeZone": {
GalleryName: "AKSUbuntuEdgeZone",
ResourceGroup: "AKS-Ubuntu-EdgeZone",
},
},
},
}
config, err := pruneKubeletConfig(kubernetesVersion, config)
require.NoError(t, err)
return config
}
var uploadWindowsCSEOnce sync.Once
var windowsCSEURL string
var windowsCSEErr error
func windowsCSE(ctx context.Context, t *testing.T) string {
uploadWindowsCSEOnce.Do(func() {
windowsCSEURL, windowsCSEErr = uploadWindowsCSE(ctx, t)
})
require.NoError(t, windowsCSEErr)
return windowsCSEURL
}
func uploadWindowsCSE(ctx context.Context, t *testing.T) (string, error) {
blobName := time.Now().UTC().Format("2006-01-02-15-04-05") + "-windows-cse.zip"
zipFile, err := zipWindowsCSE()
if err != nil {
return "", err
}
url, err := config.Azure.UploadAndGetSignedLink(ctx, blobName, zipFile)
if err != nil {
return "", err
}
return url, nil
}
// zipWindowsCSE creates a zip archive of the sourceFolder in a temporary directory, excluding specified patterns.
// It returns an open *os.File pointing to the created archive.
func zipWindowsCSE() (*os.File, error) {
sourceFolder := "../staging/cse/windows"
excludePatterns := []string{
"*.tests.ps1",
"*azurecnifunc.tests.suites*",
"README",
"provisioningscripts/*.md",
"debug/update-scripts.ps1",
}
shouldExclude := func(path string) bool {
for _, pattern := range excludePatterns {
if matched, _ := filepath.Match(pattern, path); matched {
return true
}
}
return false
}
// Create a temporary file in the system's temporary directory
zipFile, err := os.CreateTemp("", "archive-*.zip")
if err != nil {
return nil, err
}
zipWriter := zip.NewWriter(zipFile)
defer func() {
zipWriter.Close() // Ensure resources are cleaned up if the function exits early
if err != nil {
zipFile.Close()
os.Remove(zipFile.Name()) // Clean up the file if there’s an error
}
}()
err = filepath.WalkDir(sourceFolder, func(path string, d os.DirEntry, err error) error {
if err != nil || shouldExclude(path) {
return err
}
relPath, _ := filepath.Rel(sourceFolder, path) // Relative path within zip
if d.IsDir() {
relPath += "/"
}
info, err := d.Info()
if err != nil {
return err
}
header, err := zip.FileInfoHeader(info)
if err != nil {
return err
}
header.Name = relPath
header.Method = zip.Deflate
writer, err := zipWriter.CreateHeader(header)
if err != nil || d.IsDir() {
return err
}
file, err := os.Open(path)
if err != nil {
return err
}
defer file.Close()
_, err = io.Copy(writer, file)
return err
})
if err != nil {
return nil, err
}
// Close the zip writer before returning the file
zipWriter.Close()
// Seek to the start of the file so it can be read if needed
if _, err = zipFile.Seek(0, io.SeekStart); err != nil {
zipFile.Close()
return nil, err
}
return zipFile, nil
}
// k8s version > 1.30.0 contains deprecated kubelet flags
func pruneKubeletConfig(kubernetesVersion string, datamodel *datamodel.NodeBootstrappingConfiguration) (*datamodel.NodeBootstrappingConfiguration, error) {
version, err := semver.NewVersion(kubernetesVersion)
if err != nil {
return nil, err
}
constraint, err := semver.NewConstraint(">= 1.30.0")
if err != nil {
return nil, err
}
if constraint.Check(version) {
delete(datamodel.KubeletConfig, "--azure-container-registry-config")
}
return datamodel, nil
}