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const.go
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const.go
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package acsengine
const (
// DefaultMasterSubnet specifies the default master subnet for DCOS or Swarm
DefaultMasterSubnet = "172.16.0.0/24"
// DefaultFirstConsecutiveStaticIP specifies the static IP address on master 0 for DCOS or Swarm
DefaultFirstConsecutiveStaticIP = "172.16.0.5"
// DefaultSwarmWindowsMasterSubnet specifies the default master subnet for a Swarm Windows cluster
DefaultSwarmWindowsMasterSubnet = "192.168.255.0/24"
// DefaultSwarmWindowsFirstConsecutiveStaticIP specifies the static IP address on master 0 for a Swarm WIndows cluster
DefaultSwarmWindowsFirstConsecutiveStaticIP = "192.168.255.5"
// DefaultKubernetesMasterSubnet specifies the default subnet for masters and agents.
DefaultKubernetesMasterSubnet = "10.240.0.0/16"
// DefaultKubernetesClusterSubnet specifies the default subnet for pods.
DefaultKubernetesClusterSubnet = "10.244.0.0/16"
// DefaultDockerBridgeSubnet specifies the default subnet for the docker bridge network for masters and agents.
DefaultDockerBridgeSubnet = "172.17.0.1/16"
// DefaultNonMasqueradeCidr specifies the subnet that should not be masqueraded on host
DefaultNonMasqueradeCidr = "10.0.0.0/8"
// DefaultFirstConsecutiveKubernetesStaticIP specifies the static IP address on Kubernetes master 0
DefaultFirstConsecutiveKubernetesStaticIP = "10.240.0.4"
// DefaultAgentSubnetTemplate specifies a default agent subnet
DefaultAgentSubnetTemplate = "10.%d.0.0/16"
// DefaultKubernetesSubnet specifies the default subnet used for all masters, agents and pods
// when VNET integration is enabled.
DefaultKubernetesSubnet = "10.240.0.0/12"
// DefaultKubernetesFirstConsecutiveStaticIPOffset specifies the IP address offset of master 0
// when VNET integration is enabled.
DefaultKubernetesFirstConsecutiveStaticIPOffset = 5
// DefaultKubernetesMaxPods is the maximum number of pods to run on a node.
DefaultKubernetesMaxPods = 110
// DefaultKubernetesMaxPodsVNETIntegrated is the maximum number of pods to run on a node when VNET integration is enabled.
DefaultKubernetesMaxPodsVNETIntegrated = 30
// DefaultKubernetesClusterDomain is the dns suffix used in the cluster (used as a SAN in the PKI generation)
DefaultKubernetesClusterDomain = "cluster.local"
// DefaultInternalLbStaticIPOffset specifies the offset of the internal LoadBalancer's IP
// address relative to the first consecutive Kubernetes static IP
DefaultInternalLbStaticIPOffset = 10
// NetworkPolicyNone is the string expression for no network policy
NetworkPolicyNone = "none"
// NetworkPolicyAzure is the string expression for Azure CNI network policy
NetworkPolicyAzure = "azure"
// NetworkPluginKubenet is the string expression for kubenet network plugin
NetworkPluginKubenet = "kubenet"
// DefaultNetworkPolicy defines the network policy to use by default
DefaultNetworkPolicy = NetworkPolicyNone
// DefaultNetworkPolicyWindows defines the network policy to use by default for clusters with Windows agent pools
DefaultNetworkPolicyWindows = NetworkPolicyNone
// DefaultContainerRuntime is docker
DefaultContainerRuntime = "docker"
// DefaultKubernetesNodeStatusUpdateFrequency is 10s, see --node-status-update-frequency at https://kubernetes.io/docs/admin/kubelet/
DefaultKubernetesNodeStatusUpdateFrequency = "10s"
// DefaultKubernetesHardEvictionThreshold is memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%, see --eviction-hard at https://kubernetes.io/docs/admin/kubelet/
DefaultKubernetesHardEvictionThreshold = "memory.available<100Mi,nodefs.available<10%,nodefs.inodesFree<5%"
// DefaultKubernetesCtrlMgrNodeMonitorGracePeriod is 40s, see --node-monitor-grace-period at https://kubernetes.io/docs/admin/kube-controller-manager/
DefaultKubernetesCtrlMgrNodeMonitorGracePeriod = "40s"
// DefaultKubernetesCtrlMgrPodEvictionTimeout is 5m0s, see --pod-eviction-timeout at https://kubernetes.io/docs/admin/kube-controller-manager/
DefaultKubernetesCtrlMgrPodEvictionTimeout = "5m0s"
// DefaultKubernetesCtrlMgrRouteReconciliationPeriod is 10s, see --route-reconciliation-period at https://kubernetes.io/docs/admin/kube-controller-manager/
DefaultKubernetesCtrlMgrRouteReconciliationPeriod = "10s"
// DefaultKubernetesCtrlMgrTerminatedPodGcThreshold is set to 5000, see --terminated-pod-gc-threshold at https://kubernetes.io/docs/admin/kube-controller-manager/ and https://github.com/kubernetes/kubernetes/issues/22680
DefaultKubernetesCtrlMgrTerminatedPodGcThreshold = "5000"
// DefaultKubernetesCtrlMgrUseSvcAccountCreds is "true", see --use-service-account-credentials at https://kubernetes.io/docs/admin/kube-controller-manager/
DefaultKubernetesCtrlMgrUseSvcAccountCreds = "false"
// DefaultKubernetesCloudProviderBackoff is false to disable cloudprovider backoff implementation for API calls
DefaultKubernetesCloudProviderBackoff = false
// DefaultKubernetesCloudProviderBackoffRetries is 6, takes effect if DefaultKubernetesCloudProviderBackoff is true
DefaultKubernetesCloudProviderBackoffRetries = 6
// DefaultKubernetesCloudProviderBackoffJitter is 1, takes effect if DefaultKubernetesCloudProviderBackoff is true
DefaultKubernetesCloudProviderBackoffJitter = 1.0
// DefaultKubernetesCloudProviderBackoffDuration is 5, takes effect if DefaultKubernetesCloudProviderBackoff is true
DefaultKubernetesCloudProviderBackoffDuration = 5
// DefaultKubernetesCloudProviderBackoffExponent is 1.5, takes effect if DefaultKubernetesCloudProviderBackoff is true
DefaultKubernetesCloudProviderBackoffExponent = 1.5
// DefaultKubernetesCloudProviderRateLimit is false to disable cloudprovider rate limiting implementation for API calls
DefaultKubernetesCloudProviderRateLimit = false
// DefaultKubernetesCloudProviderRateLimitQPS is 3, takes effect if DefaultKubernetesCloudProviderRateLimit is true
DefaultKubernetesCloudProviderRateLimitQPS = 3.0
// DefaultKubernetesCloudProviderRateLimitBucket is 10, takes effect if DefaultKubernetesCloudProviderRateLimit is true
DefaultKubernetesCloudProviderRateLimitBucket = 10
// DefaultTillerAddonName is the name of the tiller addon deployment
DefaultTillerAddonName = "tiller"
// DefaultTillerMaxHistory limits the maximum number of revisions saved per release. Use 0 for no limit.
DefaultTillerMaxHistory = 0
// DefaultACIConnectorAddonName is the name of the tiller addon deployment
DefaultACIConnectorAddonName = "aci-connector"
// DefaultDashboardAddonName is the name of the kubernetes-dashboard addon deployment
DefaultDashboardAddonName = "kubernetes-dashboard"
// DefaultTillerImage defines the Helm Tiller deployment version on Kubernetes Clusters
// TODO deprecate this usage, we should be favoring a more frequent upgrade cycle that pins fresh tiller versions to specific k8s versions
DefaultTillerImage = "tiller:v2.6.2"
// DefaultACIConnectorImage defines the ACI Connector deployment version on Kubernetes Clusters
DefaultACIConnectorImage = "virtual-kubelet:latest"
// DefaultKubernetesDNSServiceIP specifies the IP address that kube-dns
// listens on by default. must by in the default Service CIDR range.
DefaultKubernetesDNSServiceIP = "10.0.0.10"
// DefaultKubernetesServiceCIDR specifies the IP subnet that kubernetes will
// create Service IPs within.
DefaultKubernetesServiceCIDR = "10.0.0.0/16"
//DefaultKubernetesGCHighThreshold specifies the value for for the image-gc-high-threshold kubelet flag
DefaultKubernetesGCHighThreshold = 85
//DefaultKubernetesGCLowThreshold specifies the value for the image-gc-low-threshold kubelet flag
DefaultKubernetesGCLowThreshold = 80
// DefaultGeneratorCode specifies the source generator of the cluster template.
DefaultGeneratorCode = "acsengine"
// DefaultOrchestratorName specifies the 3 character orchestrator code of the cluster template and affects resource naming.
DefaultOrchestratorName = "k8s"
// DefaultEtcdVersion specifies the default etcd version to install
DefaultEtcdVersion = "3.2.11"
// DefaultEtcdDiskSize specifies the default size for Kubernetes master etcd disk volumes in GB
DefaultEtcdDiskSize = "128"
// DefaultReschedulerImage defines the rescheduler deployment version on Kubernetes Clusters
DefaultReschedulerImage = "rescheduler:v0.3.1"
// DefaultReschedulerAddonName is the name of the rescheduler addon deployment
DefaultReschedulerAddonName = "rescheduler"
// DefaultKubernetesKubeletMaxPods is the max pods per kubelet
DefaultKubernetesKubeletMaxPods = 110
// DefaultMasterEtcdServerPort is the default etcd server port for Kubernetes master nodes
DefaultMasterEtcdServerPort = 2380
// DefaultMasterEtcdClientPort is the default etcd client port for Kubernetes master nodes
DefaultMasterEtcdClientPort = 2379
// DefaultKubeletEventQPS is 0, see --event-qps at https://kubernetes.io/docs/reference/generated/kubelet/
DefaultKubeletEventQPS = "0"
// DefaultKubeletCadvisorPort is 0, see --cadvisor-port at https://kubernetes.io/docs/reference/generated/kubelet/
DefaultKubeletCadvisorPort = "0"
)
const (
// DCOSMaster represents the master node type
DCOSMaster DCOSNodeType = "DCOSMaster"
// DCOSPrivateAgent represents the private agent node type
DCOSPrivateAgent DCOSNodeType = "DCOSPrivateAgent"
// DCOSPublicAgent represents the public agent node type
DCOSPublicAgent DCOSNodeType = "DCOSPublicAgent"
)
const (
//DefaultExtensionsRootURL Root URL for extensions
DefaultExtensionsRootURL = "https://raw.githubusercontent.com/Azure/acs-engine/master/"
// DefaultDockerEngineRepo for grabbing docker engine packages
DefaultDockerEngineRepo = "https://download.docker.com/linux/ubuntu"
// DefaultDockerComposeURL for grabbing docker images
DefaultDockerComposeURL = "https://github.com/docker/compose/releases/download"
//AzureEdgeDCOSBootstrapDownloadURL is the azure edge CDN download url
AzureEdgeDCOSBootstrapDownloadURL = "https://dcosio.azureedge.net/dcos/%s/bootstrap/%s.bootstrap.tar.xz"
//AzureChinaCloudDCOSBootstrapDownloadURL is the China specific DCOS package download url.
AzureChinaCloudDCOSBootstrapDownloadURL = "https://acsengine.blob.core.chinacloudapi.cn/dcos/%s.bootstrap.tar.xz"
//AzureEdgeDCOSWindowsBootstrapDownloadURL
)
const (
//DefaultConfigurationScriptRootURL Root URL for configuration script (used for script extension on RHEL)
DefaultConfigurationScriptRootURL = "https://raw.githubusercontent.com/Azure/acs-engine/master/parts/"
)