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resources.go
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resources.go
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/*
Copyright 2020 The Kubermatic Kubernetes Platform contributors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package resources
import (
"context"
"crypto/ecdsa"
"crypto/rsa"
"crypto/x509"
"encoding/json"
"errors"
"fmt"
"net"
"os"
"time"
"github.com/minio/minio-go/v7"
"go.uber.org/zap"
kubermaticv1 "k8c.io/kubermatic/v2/pkg/apis/kubermatic/v1"
kubermaticlog "k8c.io/kubermatic/v2/pkg/log"
"k8c.io/kubermatic/v2/pkg/resources/certificates/triple"
"k8c.io/kubermatic/v2/pkg/resources/reconciling"
"k8c.io/kubermatic/v2/pkg/util/s3"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/rand"
"k8s.io/apimachinery/pkg/util/sets"
corev1lister "k8s.io/client-go/listers/core/v1"
certutil "k8s.io/client-go/util/cert"
ctrlruntimeclient "sigs.k8s.io/controller-runtime/pkg/client"
)
const (
// ApiServer secure port.
APIServerSecurePort = 6443
NodeLocalDNSCacheAddress = "169.254.20.10"
)
const (
// ApiserverDeploymentName is the name of the apiserver deployment.
ApiserverDeploymentName = "apiserver"
// ControllerManagerDeploymentName is the name for the controller manager deployment.
ControllerManagerDeploymentName = "controller-manager"
// SchedulerDeploymentName is the name for the scheduler deployment.
SchedulerDeploymentName = "scheduler"
// OperatingSystemManagerDeploymentName is the name for the operating-system-manager deployment.
OperatingSystemManagerDeploymentName = "operating-system-manager"
// MachineControllerDeploymentName is the name for the machine-controller deployment.
MachineControllerDeploymentName = "machine-controller"
// MachineControllerWebhookDeploymentName is the name for the machine-controller webhook deployment.
MachineControllerWebhookDeploymentName = "machine-controller-webhook"
// MetricsServerDeploymentName is the name for the metrics-server deployment.
MetricsServerDeploymentName = "metrics-server"
// OpenVPNServerDeploymentName is the name for the openvpn server deployment.
OpenVPNServerDeploymentName = "openvpn-server"
// DNSResolverDeploymentName is the name of the dns resolver deployment.
DNSResolverDeploymentName = "dns-resolver"
// DNSResolverConfigMapName is the name of the dns resolvers configmap.
DNSResolverConfigMapName = "dns-resolver"
// DNSResolverServiceName is the name of the dns resolvers service.
DNSResolverServiceName = "dns-resolver"
// DNSResolverPodDisruptionBudetName is the name of the dns resolvers pdb.
DNSResolverPodDisruptionBudetName = "dns-resolver"
// KubeStateMetricsDeploymentName is the name of the kube-state-metrics deployment.
KubeStateMetricsDeploymentName = "kube-state-metrics"
// UserClusterControllerDeploymentName is the name of the usercluster-controller deployment.
UserClusterControllerDeploymentName = "usercluster-controller"
// ClusterAutoscalerDeploymentName is the name of the cluster-autoscaler deployment.
ClusterAutoscalerDeploymentName = "cluster-autoscaler"
// KubernetesDashboardDeploymentName is the name of the Kubernetes Dashboard deployment.
KubernetesDashboardDeploymentName = "kubernetes-dashboard"
// MetricsScraperDeploymentName is the name of dashboard-metrics-scraper deployment.
MetricsScraperDeploymentName = "dashboard-metrics-scraper"
// MetricsScraperServiceName is the name of dashboard-metrics-scraper service.
MetricsScraperServiceName = "dashboard-metrics-scraper"
// PrometheusStatefulSetName is the name for the prometheus StatefulSet.
PrometheusStatefulSetName = "prometheus"
// EtcdStatefulSetName is the name for the etcd StatefulSet.
EtcdStatefulSetName = "etcd"
// EtcdDefaultBackupConfigName is the name for the default (preinstalled) EtcdBackupConfig of a cluster.
EtcdDefaultBackupConfigName = "default-backups"
// EtcdTLSEnabledAnnotation is the annotation assigned to etcd Pods that run with a TLS peer endpoint.
EtcdTLSEnabledAnnotation = "etcd.kubermatic.k8c.io/tls-peer-enabled"
// EncryptionConfigurationSecretName is the name of secret storing the API server's EncryptionConfiguration.
EncryptionConfigurationSecretName = "apiserver-encryption-configuration"
// EncryptionConfigurationKeyName is the name of the secret key that is used to store the configuration file for encryption-at-rest.
EncryptionConfigurationKeyName = "encryption-configuration.yaml"
// NodePortProxyEnvoyDeploymentName is the name of the nodeport-proxy deployment in the user cluster.
NodePortProxyEnvoyDeploymentName = "nodeport-proxy-envoy"
// NodePortProxyEnvoyContainerName is the name of the envoy container in the nodeport-proxy deployment.
NodePortProxyEnvoyContainerName = "envoy"
// AWSNodeTerminationHandlerMigrationAnnotation is set on Cluster objects that have completed
// the KKP 2.20->2.21 migration for the aws-node-termination-handler addon. This annotation should
// not be used by external controllers and will be removed once the need for the migration has gone.
// TODO: Remove this in KKP 2.22.
AWSNodeTerminationHandlerMigrationAnnotation = "kubermatic.k8c.io/migrated-aws-node-termination-handler-addon"
// ApiserverServiceName is the name for the apiserver service.
ApiserverServiceName = "apiserver-external"
// FrontLoadBalancerServiceName is the name of the LoadBalancer service that fronts everything
// when using exposeStrategy "LoadBalancer".
FrontLoadBalancerServiceName = "front-loadbalancer"
// MetricsServerServiceName is the name for the metrics-server service.
MetricsServerServiceName = "metrics-server"
// MetricsServerExternalNameServiceName is the name for the metrics-server service inside the user cluster.
MetricsServerExternalNameServiceName = "metrics-server"
// EtcdServiceName is the name for the etcd service.
EtcdServiceName = "etcd"
// EtcdDefragCronJobName is the name for the defrag cronjob deployment.
EtcdDefragCronJobName = "etcd-defragger"
// OpenVPNServerServiceName is the name for the openvpn server service.
OpenVPNServerServiceName = "openvpn-server"
// MachineControllerWebhookServiceName is the name of the machine-controller webhook service.
MachineControllerWebhookServiceName = "machine-controller-webhook"
// MetricsServerAPIServiceName is the name for the metrics-server APIService.
MetricsServerAPIServiceName = "v1beta1.metrics.k8s.io"
// AdminKubeconfigSecretName is the name for the secret containing the private ca key.
AdminKubeconfigSecretName = "admin-kubeconfig"
// ViewerKubeconfigSecretName is the name for the secret containing the viewer kubeconfig.
ViewerKubeconfigSecretName = "viewer-kubeconfig"
// SchedulerKubeconfigSecretName is the name for the secret containing the kubeconfig used by the scheduler.
SchedulerKubeconfigSecretName = "scheduler-kubeconfig"
// KubeletDnatControllerKubeconfigSecretName is the name for the secret containing the kubeconfig used by the kubeletdnatcontroller.
KubeletDnatControllerKubeconfigSecretName = "kubeletdnatcontroller-kubeconfig"
// KubeStateMetricsKubeconfigSecretName is the name for the secret containing the kubeconfig used by kube-state-metrics.
KubeStateMetricsKubeconfigSecretName = "kube-state-metrics-kubeconfig"
// MetricsServerKubeconfigSecretName is the name for the secret containing the kubeconfig used by the metrics-server.
MetricsServerKubeconfigSecretName = "metrics-server"
// ControllerManagerKubeconfigSecretName is the name of the secret containing the kubeconfig used by controller manager.
ControllerManagerKubeconfigSecretName = "controllermanager-kubeconfig"
// OperatingSystemManagerKubeconfigSecretName is the name for the secret containing the kubeconfig used by the osm.
OperatingSystemManagerKubeconfigSecretName = "operatingsystemmanager-kubeconfig"
// MachineControllerKubeconfigSecretName is the name for the secret containing the kubeconfig used by the machinecontroller.
MachineControllerKubeconfigSecretName = "machinecontroller-kubeconfig"
// CloudControllerManagerKubeconfigSecretName is the name for the secret containing the kubeconfig used by the external cloud provider.
CloudControllerManagerKubeconfigSecretName = "cloud-controller-manager-kubeconfig"
// MachineControllerWebhookServingCertSecretName is the name for the secret containing the serving cert for the
// machine-controller webhook.
MachineControllerWebhookServingCertSecretName = "machinecontroller-webhook-serving-cert"
// MachineControllerWebhookServingCertCertKeyName is the name for the key that contains the cert.
MachineControllerWebhookServingCertCertKeyName = "cert.pem"
// MachineControllerWebhookServingCertKeyKeyName is the name for the key that contains the key.
MachineControllerWebhookServingCertKeyKeyName = "key.pem"
// PrometheusApiserverClientCertificateSecretName is the name for the secret containing the client certificate used by prometheus to access the apiserver.
PrometheusApiserverClientCertificateSecretName = "prometheus-apiserver-certificate"
// ClusterAutoscalerKubeconfigSecretName is the name of the kubeconfig secret used for
// the cluster-autoscaler.
ClusterAutoscalerKubeconfigSecretName = "cluster-autoscaler-kubeconfig"
// KubernetesDashboardKubeconfigSecretName is the name of the kubeconfig secret user for Kubernetes Dashboard.
KubernetesDashboardKubeconfigSecretName = "kubernetes-dashboard-kubeconfig"
// WEBTerminalKubeconfigSecretName is the name of the kubeconfig secret user for WEB terminal tools pod.
WEBTerminalKubeconfigSecretName = "web-terminal-kubeconfig"
// ImagePullSecretName specifies the name of the dockercfg secret used to access the private repo.
ImagePullSecretName = "dockercfg"
// FrontProxyCASecretName is the name for the secret containing the front proxy ca.
FrontProxyCASecretName = "front-proxy-ca"
// CASecretName is the name for the secret containing the root ca.
CASecretName = "ca"
// ApiserverTLSSecretName is the name for the secrets required for the apiserver tls.
ApiserverTLSSecretName = "apiserver-tls"
// KubeletClientCertificatesSecretName is the name for the secret containing the kubelet client certificates.
KubeletClientCertificatesSecretName = "kubelet-client-certificates"
// ServiceAccountKeySecretName is the name for the secret containing the service account key.
ServiceAccountKeySecretName = "service-account-key"
// TokensSecretName is the name for the secret containing the user tokens.
TokensSecretName = "tokens"
// ViewerTokenSecretName is the name for the secret containing the viewer token.
ViewerTokenSecretName = "viewer-token"
// OpenVPNCASecretName is the name of the secret that contains the OpenVPN CA.
OpenVPNCASecretName = "openvpn-ca"
// OpenVPNServerCertificatesSecretName is the name for the secret containing the openvpn server certificates.
OpenVPNServerCertificatesSecretName = "openvpn-server-certificates"
// OpenVPNClientCertificatesSecretName is the name for the secret containing the openvpn client certificates.
OpenVPNClientCertificatesSecretName = "openvpn-client-certificates"
// CloudConfigSecretName is the name for the secret containing the cloud-config inside the user cluster.
CloudConfigSecretName = "cloud-config"
// CSICloudConfigSecretName is the name for the secret containing the cloud-config used by the csi driver inside the user cluster.
CSICloudConfigSecretName = "cloud-config-csi"
// EtcdTLSCertificateSecretName is the name for the secret containing the etcd tls certificate used for transport security.
EtcdTLSCertificateSecretName = "etcd-tls-certificate"
// ApiserverEtcdClientCertificateSecretName is the name for the secret containing the client certificate used by the apiserver for authenticating against etcd.
ApiserverEtcdClientCertificateSecretName = "apiserver-etcd-client-certificate"
// ApiserverFrontProxyClientCertificateSecretName is the name for the secret containing the apiserver's client certificate for proxy auth.
ApiserverFrontProxyClientCertificateSecretName = "apiserver-proxy-client-certificate"
// GoogleServiceAccountSecretName is the name of the secret that contains the Google Service Account.
GoogleServiceAccountSecretName = "google-service-account"
// GoogleServiceAccountVolumeName is the name of the volume containing the Google Service Account secret.
GoogleServiceAccountVolumeName = "google-service-account-volume"
// AuditLogVolumeName is the name of the volume that hold the audit log of the apiserver.
AuditLogVolumeName = "audit-log"
// KubernetesDashboardKeyHolderSecretName is the name of the secret that contains JWE token encryption key
// used by the Kubernetes Dashboard.
KubernetesDashboardKeyHolderSecretName = "kubernetes-dashboard-key-holder"
// KubernetesDashboardCsrfTokenSecretName is the name of the secret that contains CSRF token used by
// the Kubernetes Dashboard.
KubernetesDashboardCsrfTokenSecretName = "kubernetes-dashboard-csrf"
// CABundleConfigMapName is the name for the configmap that contains the CA bundle for all usercluster components.
CABundleConfigMapName = "ca-bundle"
// CABundleConfigMapKey is the key under which a ConfigMap must contain a PEM-encoded collection of certificates.
CABundleConfigMapKey = "ca-bundle.pem"
// CloudConfigConfigMapName is the name for the configmap containing the cloud-config.
CloudConfigConfigMapName = "cloud-config"
// CSICloudConfigName is the name for the configmap containing the cloud-config used by the csi driver.
CSICloudConfigName = "cloud-config-csi"
// CloudConfigKey is the key under which the cloud-config in the cloud-config configmap can be found.
CloudConfigKey = "config"
// OpenVPNClientConfigsConfigMapName is the name for the ConfigMap containing the OpenVPN client config used within the user cluster.
OpenVPNClientConfigsConfigMapName = "openvpn-client-configs"
// OpenVPNClientConfigConfigMapName is the name for the ConfigMap containing the OpenVPN client config used by the client inside the user cluster.
OpenVPNClientConfigConfigMapName = "openvpn-client-config"
// ClusterInfoConfigMapName is the name for the ConfigMap containing the cluster-info used by the bootstrap token mechanism.
ClusterInfoConfigMapName = "cluster-info"
// PrometheusConfigConfigMapName is the name for the configmap containing the prometheus config.
PrometheusConfigConfigMapName = "prometheus"
// AuditConfigMapName is the name for the configmap that contains the content of the file that will be passed to the apiserver with the flag "--audit-policy-file".
AuditConfigMapName = "audit-config"
// FluentBitSecretName is the name of the secret that contains the fluent-bit configuration mounted
// into kube-apisever and used by the "audit-logs" sidecar to ship audit logs.
FluentBitSecretName = "audit-logs-fluentbit"
// AdmissionControlConfigMapName is the name for the configmap that contains the Admission Controller config file.
AdmissionControlConfigMapName = "adm-control"
// PrometheusServiceAccountName is the name for the Prometheus serviceaccount.
PrometheusServiceAccountName = "prometheus"
// PrometheusRoleName is the name for the Prometheus role.
PrometheusRoleName = "prometheus"
// PrometheusRoleBindingName is the name for the Prometheus rolebinding.
PrometheusRoleBindingName = "prometheus"
// CloudControllerManagerRoleBindingName is the name for the cloud controller manager rolebinding.
CloudControllerManagerRoleBindingName = "cloud-controller-manager"
// DefaultServiceAccountName is the name of Kubernetes default service accounts.
DefaultServiceAccountName = "default"
// KubeSystemNamespaceName is the name of Kubernetes kube-system namespace.
KubeSystemNamespaceName = "kube-system"
// OperatingSystemManagerCertUsername is the name of the user coming from kubeconfig cert.
OperatingSystemManagerCertUsername = "operating-system-manager"
// MachineControllerCertUsername is the name of the user coming from kubeconfig cert.
MachineControllerCertUsername = "machine-controller"
// KubeStateMetricsCertUsername is the name of the user coming from kubeconfig cert.
KubeStateMetricsCertUsername = "kube-state-metrics"
// MetricsServerCertUsername is the name of the user coming from kubeconfig cert.
MetricsServerCertUsername = "metrics-server"
// MetricsServerServiceAccountName is the name of the metrics server service account.
MetricsServerServiceAccountName = "metrics-server"
// ControllerManagerCertUsername is the name of the user coming from kubeconfig cert.
ControllerManagerCertUsername = "system:kube-controller-manager"
// CloudControllerManagerCertUsername is the name of the user coming from kubeconfig cert.
CloudControllerManagerCertUsername = "system:cloud-controller-manager"
// SchedulerCertUsername is the name of the user coming from kubeconfig cert.
SchedulerCertUsername = "system:kube-scheduler"
// KubeletDnatControllerCertUsername is the name of the user coming from kubeconfig cert.
KubeletDnatControllerCertUsername = "kubermatic:kubeletdnat-controller"
// PrometheusCertUsername is the name of the user coming from kubeconfig cert.
PrometheusCertUsername = "prometheus"
// ClusterAutoscalerCertUsername is the name of the user coming from the CA kubeconfig cert.
ClusterAutoscalerCertUsername = "kubermatic:cluster-autoscaler"
// KubernetesDashboardCertUsername is the name of the user coming from kubeconfig cert.
KubernetesDashboardCertUsername = "kubermatic:kubernetes-dashboard"
// MetricsScraperServiceAccountUsername is the name of the user coming from kubeconfig cert.
MetricsScraperServiceAccountUsername = "dashboard-metrics-scraper"
// KubeletDnatControllerClusterRoleName is the name for the KubeletDnatController cluster role.
KubeletDnatControllerClusterRoleName = "system:kubermatic-kubeletdnat-controller"
// KubeletDnatControllerClusterRoleBindingName is the name for the KubeletDnatController clusterrolebinding.
KubeletDnatControllerClusterRoleBindingName = "system:kubermatic-kubeletdnat-controller"
// ClusterInfoReaderRoleName is the name for the role which allows reading the cluster-info ConfigMap.
ClusterInfoReaderRoleName = "cluster-info"
// MachineControllerRoleName is the name for the MachineController roles.
MachineControllerRoleName = "machine-controller"
// OperatingSystemManagerRoleName is the name for the OperatingSystemManager roles.
OperatingSystemManagerRoleName = "operating-system-manager"
// MachineControllerRoleBindingName is the name for the MachineController rolebinding.
MachineControllerRoleBindingName = "machine-controller"
// OperatingSystemManagerRoleBindingName is the name for the OperatingSystemManager rolebinding.
OperatingSystemManagerRoleBindingName = "operating-system-manager"
// ClusterInfoAnonymousRoleBindingName is the name for the RoleBinding giving access to the cluster-info ConfigMap to anonymous users.
ClusterInfoAnonymousRoleBindingName = "cluster-info"
// MetricsServerAuthReaderRoleName is the name for the metrics server role.
MetricsServerAuthReaderRoleName = "metrics-server-auth-reader"
// MachineControllerClusterRoleName is the name for the MachineController cluster role.
MachineControllerClusterRoleName = "system:kubermatic-machine-controller"
// OperatingSystemManagerClusterRoleName is the name for the OperatingSystemManager cluster role.
OperatingSystemManagerClusterRoleName = "system:kubermatic-operating-system-manager"
// KubeStateMetricsClusterRoleName is the name for the KubeStateMetrics cluster role.
KubeStateMetricsClusterRoleName = "system:kubermatic-kube-state-metrics"
// MetricsServerClusterRoleName is the name for the metrics server cluster role.
MetricsServerClusterRoleName = "system:metrics-server"
// PrometheusClusterRoleName is the name for the Prometheus cluster role.
PrometheusClusterRoleName = "external-prometheus"
// MachineControllerClusterRoleBindingName is the name for the MachineController ClusterRoleBinding.
MachineControllerClusterRoleBindingName = "system:kubermatic-machine-controller"
// OperatingSystemManagerClusterRoleBindingName is the name for the OperatingSystemManager ClusterRoleBinding.
OperatingSystemManagerClusterRoleBindingName = "system:kubermatic-operating-system-manager"
// KubeStateMetricsClusterRoleBindingName is the name for the KubeStateMetrics ClusterRoleBinding.
KubeStateMetricsClusterRoleBindingName = "system:kubermatic-kube-state-metrics"
// PrometheusClusterRoleBindingName is the name for the Prometheus ClusterRoleBinding.
PrometheusClusterRoleBindingName = "system:external-prometheus"
// MetricsServerResourceReaderClusterRoleBindingName is the name for the metrics server ClusterRoleBinding.
MetricsServerResourceReaderClusterRoleBindingName = "system:metrics-server"
// ClusterAutoscalerClusterRoleName is the name of the clusterrole for the cluster autoscaler.
ClusterAutoscalerClusterRoleName = "system:kubermatic-cluster-autoscaler"
// ClusterAutoscalerClusterRoleBindingName is the name of the clusterrolebinding for the CA.
ClusterAutoscalerClusterRoleBindingName = "system:kubermatic-cluster-autoscaler"
// KubernetesDashboardRoleName is the name of the role for the Kubernetes Dashboard.
KubernetesDashboardRoleName = "system:kubernetes-dashboard"
// KubernetesDashboardRoleBindingName is the name of the role binding for the Kubernetes Dashboard.
KubernetesDashboardRoleBindingName = "system:kubernetes-dashboard"
// MetricsScraperClusterRoleName is the name of the role for the dashboard-metrics-scraper.
MetricsScraperClusterRoleName = "system:dashboard-metrics-scraper"
// MetricsScraperClusterRoleBindingName is the name of the role binding for the dashboard-metrics-scraper.
MetricsScraperClusterRoleBindingName = "system:dashboard-metrics-scraper"
// EtcdPodDisruptionBudgetName is the name of the PDB for the etcd StatefulSet.
EtcdPodDisruptionBudgetName = "etcd"
// ApiserverPodDisruptionBudgetName is the name of the PDB for the apiserver deployment.
ApiserverPodDisruptionBudgetName = "apiserver"
// MetricsServerPodDisruptionBudgetName is the name of the PDB for the metrics-server deployment.
MetricsServerPodDisruptionBudgetName = "metrics-server"
// KubermaticNamespace is the main kubermatic namespace.
KubermaticNamespace = "kubermatic"
// KubermaticWebhookServiceName is the name of the kuberamtic webhook service in seed cluster.
KubermaticWebhookServiceName = "kubermatic-webhook"
// GatekeeperControllerDeploymentName is the name of the gatekeeper controller deployment.
GatekeeperControllerDeploymentName = "gatekeeper-controller-manager"
// GatekeeperAuditDeploymentName is the name of the gatekeeper audit deployment.
GatekeeperAuditDeploymentName = "gatekeeper-audit"
// GatekeeperWebhookServiceName is the name of the gatekeeper webhook service.
GatekeeperWebhookServiceName = "gatekeeper-webhook-service"
// GatekeeperWebhookServerCertSecretName is the name of the gatekeeper webhook cert secret name.
GatekeeperWebhookServerCertSecretName = "gatekeeper-webhook-server-cert"
// GatekeeperPodDisruptionBudgetName is the name of the PDB for the gatekeeper controller manager.
GatekeeperPodDisruptionBudgetName = "gatekeeper-controller-manager"
// GatekeeperRoleName is the name for the Gatekeeper role.
GatekeeperRoleName = "gatekeeper-manager-role"
// GatekeeperRoleBindingName is the name for the Gatekeeper rolebinding.
GatekeeperRoleBindingName = "gatekeeper-manager-rolebinding"
// GatekeeperServiceAccountName is the name for the Gatekeeper service account.
GatekeeperServiceAccountName = "gatekeeper-admin"
// GatekeeperNamespace is the main gatkeeper namespace where the gatekeeper config is stored.
GatekeeperNamespace = "gatekeeper-system"
// ExperimentalEnableMutation enables gatekeeper to validate created kubernetes resources and also modify them based on defined mutation policies.
ExperimentalEnableMutation = false
// AuditMatchKindOnly enables gatekeeper to only audit resources in OPA cache.
AuditMatchKindOnly = false
// ConstraintViolationsLimit defines the maximum number of audit violations reported on a constraint.
ConstraintViolationsLimit = 20
// GatekeeperExemptNamespaceLabel label key for exempting namespaces from Gatekeeper checks.
GatekeeperExemptNamespaceLabel = "admission.gatekeeper.sh/ignore"
// ClusterCloudCredentialsSecretName is the name the Secret in the cluster namespace that contains
// the cloud provider credentials. This Secret is a copy of the credentials secret from the KKP
// namespace (which has a dynamic name).
ClusterCloudCredentialsSecretName = "cloud-credentials"
// CloudInitSettingsNamespace are used in order to reach, authenticate and be authorized by the api server, to fetch
// the machine provisioning cloud-init.
CloudInitSettingsNamespace = "cloud-init-settings"
// DefaultOwnerReadOnlyMode represents file mode with read permission for owner only.
DefaultOwnerReadOnlyMode = 0400
// DefaultAllReadOnlyMode represents file mode with read permissions for all.
DefaultAllReadOnlyMode = 0444
// AppLabelKey defines the label key app which should be used within resources.
AppLabelKey = "app"
// ClusterLabelKey defines the label key for the cluster name.
ClusterLabelKey = "cluster"
// VersionLabel is the label containing the application's version.
VersionLabel = "app.kubernetes.io/version"
// EtcdClusterSize defines the size of the etcd to use.
EtcdClusterSize = 3
// RegistryK8SGCR defines the kubernetes specific docker registry at google.
RegistryK8SGCR = "k8s.gcr.io"
// RegistryK8S defines the (new) official registry hosted by the Kubernetes project.
RegistryK8S = "registry.k8s.io"
// RegistryEUGCR defines the docker registry at google EU.
RegistryEUGCR = "eu.gcr.io"
// RegistryUSGCR defines the docker registry at google US.
RegistryUSGCR = "us.gcr.io"
// RegistryGCR defines the kubernetes docker registry at google.
RegistryGCR = "gcr.io"
// RegistryDocker defines the default docker.io registry.
RegistryDocker = "docker.io"
// RegistryQuay defines the image registry from coreos/redhat - quay.
RegistryQuay = "quay.io"
// RegistryMCR defines the image registry at Microsoft.
RegistryMCR = "mcr.microsoft.com"
// RegistryAnexia defines the anexia specific docker registry.
RegistryAnexia = "anx-cr.io"
// TopologyKeyHostname defines the topology key for the node hostname.
TopologyKeyHostname = "kubernetes.io/hostname"
// TopologyKeyFailureDomainZone defines the topology key for the node's cloud provider zone.
TopologyKeyFailureDomainZone = "failure-domain.beta.kubernetes.io/zone"
// MachineCRDName defines the CRD name for machine objects.
MachineCRDName = "machines.cluster.k8s.io"
// MachineSetCRDName defines the CRD name for machineset objects.
MachineSetCRDName = "machinesets.cluster.k8s.io"
// MachineDeploymentCRDName defines the CRD name for machinedeployment objects.
MachineDeploymentCRDName = "machinedeployments.cluster.k8s.io"
// ClusterCRDName defines the CRD name for cluster objects.
ClusterCRDName = "clusters.cluster.k8s.io"
// GatekeeperConfigCRDName defines the CRD name for gatekeeper config objects.
GatekeeperConfigCRDName = "configs.config.gatekeeper.sh"
// GatekeeperConstraintTemplateCRDName defines the CRD name for gatekeeper constraint template objects.
GatekeeperConstraintTemplateCRDName = "constrainttemplates.templates.gatekeeper.sh"
// GatekeeperMutatorPodStatusCRDName defines the CRD name for gatekeeper MutatorPodStatus objects.
GatekeeperMutatorPodStatusCRDName = "mutatorpodstatuses.status.gatekeeper.sh"
// GatekeeperAssignCRDName defines the CRD name for gatekeeper assign objects.
GatekeeperAssignCRDName = "assign.mutations.gatekeeper.sh"
// GatekeeperAssignMetadataCRDName defines the CRD name for gatekeeper assign metadata objects.
GatekeeperAssignMetadataCRDName = "assignmetadata.mutations.gatekeeper.sh"
// GatekeeperConstraintPodStatusCRDName defines the CRD name for gatekeeper ConstraintPodStatus objects.
GatekeeperConstraintPodStatusCRDName = "constraintpodstatuses.status.gatekeeper.sh"
// GatekeeperConstraintTemplatePodStatusCRDName defines the CRD name for gatekeeper ConstraintTemplatePodStatus objects.
GatekeeperConstraintTemplatePodStatusCRDName = "constrainttemplatepodstatuses.status.gatekeeper.sh"
// MachineControllerMutatingWebhookConfigurationName is the name of the machine-controllers mutating webhook
// configuration.
MachineControllerMutatingWebhookConfigurationName = "machine-controller.kubermatic.io"
// GatekeeperValidatingWebhookConfigurationName is the name of the gatekeeper validating webhook
// configuration.
GatekeeperValidatingWebhookConfigurationName = "gatekeeper-validating-webhook-configuration"
GatekeeperMutatingWebhookConfigurationName = "gatekeeper-mutating-webhook-configuration"
// InternalUserClusterAdminKubeconfigSecretName is the name of the secret containing an admin kubeconfig that can only be used from
// within the seed cluster.
InternalUserClusterAdminKubeconfigSecretName = "internal-admin-kubeconfig"
// InternalUserClusterAdminKubeconfigCertUsername is the name of the user coming from kubeconfig cert.
InternalUserClusterAdminKubeconfigCertUsername = "kubermatic-controllers"
// IPVSProxyMode defines the ipvs kube-proxy mode.
IPVSProxyMode = "ipvs"
// IPTablesProxyMode defines the iptables kube-proxy mode.
IPTablesProxyMode = "iptables"
// EBPFProxyMode defines the eBPF proxy mode (disables kube-proxy and requires CNI support).
EBPFProxyMode = "ebpf"
// PodNodeSelectorAdmissionPlugin defines PodNodeSelector admission plugin.
PodNodeSelectorAdmissionPlugin = "PodNodeSelector"
// EventRateLimitAdmisionPlugin defines the EventRateLimit admission plugin.
EventRateLimitAdmissionPlugin = "EventRateLimit"
// KubeVirtInfraSecretName is the name for the secret containing the kubeconfig of the kubevirt infra cluster.
KubeVirtInfraSecretName = "cloud-controller-manager-infra-kubeconfig"
// KubeVirtInfraSecretKey infra kubeconfig.
KubeVirtInfraSecretKey = "infra-kubeconfig"
)
const (
// CAKeySecretKey ca.key.
CAKeySecretKey = "ca.key"
// CACertSecretKey ca.crt.
CACertSecretKey = "ca.crt"
// ApiserverTLSKeySecretKey apiserver-tls.key.
ApiserverTLSKeySecretKey = "apiserver-tls.key"
// ApiserverTLSCertSecretKey apiserver-tls.crt.
ApiserverTLSCertSecretKey = "apiserver-tls.crt"
// KubeletClientKeySecretKey kubelet-client.key.
KubeletClientKeySecretKey = "kubelet-client.key"
// KubeletClientCertSecretKey kubelet-client.crt.
KubeletClientCertSecretKey = "kubelet-client.crt"
// ServiceAccountKeySecretKey sa.key.
ServiceAccountKeySecretKey = "sa.key"
// ServiceAccountKeyPublicKey is the public key for the service account signer key.
ServiceAccountKeyPublicKey = "sa.pub"
// KubeconfigSecretKey kubeconfig.
KubeconfigSecretKey = "kubeconfig"
// TokensSecretKey tokens.csv.
TokensSecretKey = "tokens.csv"
// ViewersTokenSecretKey viewersToken.
ViewerTokenSecretKey = "viewerToken"
// OpenVPNCACertKey cert.pem, must match CACertSecretKey, otherwise getClusterCAFromLister doesn't work as it has
// the key hardcoded.
OpenVPNCACertKey = CACertSecretKey
// OpenVPNCAKeyKey key.pem, must match CAKeySecretKey, otherwise getClusterCAFromLister doesn't work as it has
// the key hardcoded.
OpenVPNCAKeyKey = CAKeySecretKey
// OpenVPNServerKeySecretKey server.key.
OpenVPNServerKeySecretKey = "server.key"
// OpenVPNServerCertSecretKey server.crt.
OpenVPNServerCertSecretKey = "server.crt"
// OpenVPNInternalClientKeySecretKey client.key.
OpenVPNInternalClientKeySecretKey = "client.key"
// OpenVPNInternalClientCertSecretKey client.crt.
OpenVPNInternalClientCertSecretKey = "client.crt"
// EtcdTLSCertSecretKey etcd-tls.crt.
EtcdTLSCertSecretKey = "etcd-tls.crt"
// EtcdTLSKeySecretKey etcd-tls.key.
EtcdTLSKeySecretKey = "etcd-tls.key"
EtcdBackupAndRestoreS3AccessKeyIDKey = "ACCESS_KEY_ID"
EtcdBackupAndRestoreS3SecretKeyAccessKeyKey = "SECRET_ACCESS_KEY"
EtcdRestoreS3BucketNameKey = "BUCKET_NAME"
EtcdRestoreS3EndpointKey = "ENDPOINT"
EtcdRestoreDefaultS3SEndpoint = "s3.amazonaws.com"
// KubeconfigDefaultContextKey is the context key used for all kubeconfigs.
KubeconfigDefaultContextKey = "default"
// ApiserverEtcdClientCertificateCertSecretKey apiserver-etcd-client.crt.
ApiserverEtcdClientCertificateCertSecretKey = "apiserver-etcd-client.crt"
// ApiserverEtcdClientCertificateKeySecretKey apiserver-etcd-client.key.
ApiserverEtcdClientCertificateKeySecretKey = "apiserver-etcd-client.key"
// ApiserverProxyClientCertificateCertSecretKey apiserver-proxy-client.crt.
ApiserverProxyClientCertificateCertSecretKey = "apiserver-proxy-client.crt"
// ApiserverProxyClientCertificateKeySecretKey apiserver-proxy-client.key.
ApiserverProxyClientCertificateKeySecretKey = "apiserver-proxy-client.key"
// BackupEtcdClientCertificateCertSecretKey backup-etcd-client.crt.
BackupEtcdClientCertificateCertSecretKey = "backup-etcd-client.crt"
// BackupEtcdClientCertificateKeySecretKey backup-etcd-client.key.
BackupEtcdClientCertificateKeySecretKey = "backup-etcd-client.key"
// PrometheusClientCertificateCertSecretKey prometheus-client.crt.
PrometheusClientCertificateCertSecretKey = "prometheus-client.crt"
// PrometheusClientCertificateKeySecretKey prometheus-client.key.
PrometheusClientCertificateKeySecretKey = "prometheus-client.key"
// ServingCertSecretKey is the secret key for a generic serving cert.
ServingCertSecretKey = "serving.crt"
// ServingCertKeySecretKey is the secret key for the key of a generic serving cert.
ServingCertKeySecretKey = "serving.key"
// CloudConfigSecretKey is the secret key for cloud-config.
CloudConfigSecretKey = "config"
// NutanixCSIConfigSecretKey is the secret key for nutanix csi secret.
NutanixCSIConfigSecretKey = "key"
// NutanixCSIConfigSecretName is the secret key for nutanix csi secret.
NutanixCSIConfigSecretName = "ntnx-secret"
// VMwareCloudDirectorCSIConfigConfigMapKey is the key for VMware Cloud Director CSI configmap.
VMwareCloudDirectorCSIConfigConfigMapKey = "vcloud-csi-config.yaml"
// VMwareCloudDirectorCSIConfigConfigMapName is the name for VMware Cloud Director CSI configmap.
VMwareCloudDirectorCSIConfigConfigMapName = "vcloud-csi-configmap"
)
const (
minimumCertValidity30d = 30 * 24 * time.Hour
)
const (
// KubeOneNamespacePrefix is the kubeone namespace prefix.
KubeOneNamespacePrefix = "kubeone-"
// KubeOne secret names.
KubeOneSSHSecretName = "ssh"
KubeOneManifestSecretName = "manifest"
KubeOneKubeconfigSecretName = "kubeconfig"
// KubOne ConfigMap name.
KubeOneScriptConfigMapName = "kubeone"
// KubeOne secret keys.
KubeOneManifest = "manifest"
KubeOneSSHPrivateKey = "id_rsa"
KubeOneSSHPassphrase = "passphrase"
ContainerRuntimeDocker = "docker"
ContainerRuntimeContainerd = "containerd"
// KubeOne natively-supported providers.
KubeOneAWS = "aws"
KubeOneGCP = "gcp"
KubeOneAzure = "azure"
KubeOneDigitalOcean = "digitalocean"
KubeOneHetzner = "hetzner"
KubeOneNutanix = "nutanix"
KubeOneVMwareCloudDirector = "vmwareCloudDirector"
KubeOneOpenStack = "openstack"
KubeOneEquinix = "equinix"
KubeOneVSphere = "vsphere"
KubeOneImage = "quay.io/kubermatic/kubeone"
KubeOneScript = `
#!/usr/bin/env bash
eval ` + "`" + "ssh-agent" + "`" + ` > /dev/null
printf "#!/bin/sh\necho $PASSPHRASE" > script_returning_pass
chmod +x script_returning_pass
DISPLAY=1 SSH_ASKPASS="./script_returning_pass" ssh-add ~/.ssh/id_rsa > /dev/null 2> /dev/null
rm ${SSH_ASKPASS} -f
`
)
const (
AWSAccessKeyID = "accessKeyId"
AWSSecretAccessKey = "secretAccessKey"
AzureTenantID = "tenantID"
AzureSubscriptionID = "subscriptionID"
AzureClientID = "clientID"
AzureClientSecret = "clientSecret"
DigitaloceanToken = "token"
GCPServiceAccount = "serviceAccount"
HetznerToken = "token"
OpenstackUsername = "username"
OpenstackPassword = "password"
OpenstackTenant = "tenant"
OpenstackTenantID = "tenantID"
OpenstackProject = "project"
OpenstackProjectID = "projectID"
OpenstackDomain = "domain"
OpenstackApplicationCredentialID = "applicationCredentialID"
OpenstackApplicationCredentialSecret = "applicationCredentialSecret"
OpenstackToken = "token"
// Below OpenStack constant is added for KubeOne Clusters.
OpenstackAuthURL = "authURL"
OpenstackRegion = "region"
PacketAPIKey = "apiKey"
PacketProjectID = "projectID"
KubevirtKubeConfig = "kubeConfig"
KubevirtCSIKubeConfig = "csiKubeConfig"
VsphereUsername = "username"
VspherePassword = "password"
VsphereInfraManagementUserUsername = "infraManagementUserUsername"
VsphereInfraManagementUserPassword = "infraManagementUserPassword"
// Below VSphere constant is added for KubeOne Clusters.
VsphereServer = "server"
AlibabaAccessKeyID = "accessKeyId"
AlibabaAccessKeySecret = "accessKeySecret"
AnexiaToken = "token"
NutanixUsername = "username"
NutanixPassword = "password"
NutanixCSIUsername = "csiUsername"
NutanixCSIPassword = "csiPassword"
NutanixProxyURL = "proxyURL"
// Below Nutanix constant are added for KubeOne Clusters.
NutanixCSIEndpoint = "csiEndpoint"
NutanixClusterName = "clusterName"
NutanixAllowInsecure = "allowInsecure"
NutanixEndpoint = "endpoint"
NutanixPort = "port"
// VMware Cloud Director provider constants.
VMwareCloudDirectorUsername = "username"
VMwareCloudDirectorPassword = "password"
VMwareCloudDirectorOrganization = "organization"
VMwareCloudDirectorVDC = "vdc"
VMwareCloudDirectorURL = "url"
ServiceAccountTokenType = "kubernetes.io/service-account-token"
ServiceAccountTokenAnnotation = "kubernetes.io/service-account.name"
UserSSHKeys = "usersshkeys"
)
const (
CoreDNSClusterRoleName = "system:coredns"
CoreDNSClusterRoleBindingName = "system:coredns"
CoreDNSServiceAccountName = "coredns"
CoreDNSServiceName = "kube-dns"
CoreDNSConfigMapName = "coredns"
CoreDNSDeploymentName = "coredns"
CoreDNSPodDisruptionBudgetName = "coredns"
)
const (
EnvoyAgentConfigMapName = "envoy-agent"
EnvoyAgentConfigFileName = "envoy.yaml"
EnvoyAgentDaemonSetName = "envoy-agent"
EnvoyAgentCreateInterfaceInitContainerName = "create-dummy-interface"
EnvoyAgentAssignAddressInitContainerName = "assign-address"
EnvoyAgentDeviceSetupImage = "kubermatic/kubeletdnat-controller"
)
const (
NodeLocalDNSServiceAccountName = "node-local-dns"
NodeLocalDNSConfigMapName = "node-local-dns"
NodeLocalDNSDaemonSetName = "node-local-dns"
DefaultNodeLocalDNSCacheEnabled = true
)
const (
TokenBlacklist = "token-blacklist"
)
const (
ExternalClusterIsImported = "is-imported"
ExternalClusterIsImportedTrue = "true"
ExternalClusterIsImportedFalse = "false"
ExternalClusterKubeconfig = "kubeconfig"
ExternalEKSClusterAccessKeyID = "accessKeyId"
ExternalEKSClusterSecretAccessKey = "secretAccessKey"
ExternalGKEClusterSeriveAccount = "serviceAccount"
GKEUnspecifiedReleaseChannel = "UNSPECIFIED"
GKERapidReleaseChannel = "RAPID"
GKERegularReleaseChannel = "REGULAR"
GKEStableReleaseChannel = "STABLE"
ExternalAKSClusterTenantID = "tenantID"
ExternalAKSClusterSubscriptionID = "subscriptionID"
ExternalAKSClusterClientID = "clientID"
ExternalAKSClusterClientSecret = "clientSecret"
AKSNodepoolNameLabel = "kubernetes.azure.com/agentpool"
EKSNodeGroupNameLabel = "eks.amazonaws.com/nodegroup"
GKENodepoolNameLabel = "cloud.google.com/gke-nodepool"
)
type AKSState string
const (
CreatingAKSState AKSState = "Creating"
RunningAKSState AKSState = "Running"
StartingAKSState AKSState = "Starting"
StoppingAKSState AKSState = "Stopping"
SucceededAKSState AKSState = "Succeeded"
StoppedAKSState AKSState = "Stopped"
FailedAKSState AKSState = "Failed"
DeletingAKSState AKSState = "Deleting"
UpgradingAKSState AKSState = "Upgrading"
)
type AKSMDState string
const (
CreatingAKSMDState AKSMDState = "Creating"
SucceededAKSMDState AKSMDState = "Succeeded"
RunningAKSMDState AKSMDState = "Running"
FailedAKSMDState AKSMDState = "Failed"
DeletingAKSMDState AKSMDState = "Deleting"
UpgradingAKSMDState AKSMDState = "Upgrading"
UpdatingAKSMDState AKSMDState = "Updating"
ScalingAKSMDState AKSMDState = "Scaling"
)
type EKSState string
const (
CreatingEKSState EKSState = "CREATING"
PendingEKSState EKSState = "PENDING"
ActiveEKSState EKSState = "ACTIVE"
UpdatingEKSState EKSState = "UPDATING"
DeletingEKSState EKSState = "DELETING"
FailedEKSState EKSState = "FAILED"
)
type EKSMDState string
const (
CreatingEKSMDState EKSMDState = "CREATING"
ActiveEKSMDState EKSMDState = "ACTIVE"
UpdatingEKSMDState EKSMDState = "UPDATING"
DeletingEKSMDState EKSMDState = "DELETING"
CreateFailedEKSMDState EKSMDState = "CREATE_FAILED"
DeleteFailedEKSMDState EKSMDState = "DELETE_FAILED"
DegradedEKSMDState EKSMDState = "DEGRADED"
)
type GKEState string
const (
ProvisioningGKEState GKEState = "PROVISIONING"
RunningGKEState GKEState = "RUNNING"
ReconcilingGKEState GKEState = "RECONCILING"
StoppingGKEState GKEState = "STOPPING"
ErrorGKEState GKEState = "ERROR"
DegradedGKEState GKEState = "DEGRADED"
UnspecifiedGKEState GKEState = "STATUS_UNSPECIFIED"
)
type GKEMDState string
const (
ProvisioningGKEMDState GKEMDState = "PROVISIONING"
RunningGKEMDState GKEMDState = "RUNNING"
ReconcilingGKEMDState GKEMDState = "RECONCILING"
StoppingGKEMDState GKEMDState = "STOPPING"
ErrorGKEMDState GKEMDState = "ERROR"
RunningWithErrorGKEMDState GKEMDState = "RUNNING_WITH_ERROR"
UnspecifiedGKEMDState GKEMDState = "STATUS_UNSPECIFIED"
)
const (
EtcdTrustedCAFile = "/etc/etcd/pki/ca/ca.crt"
EtcdCertFile = "/etc/etcd/pki/tls/etcd-tls.crt"
EtcdKeyFile = "/etc/etcd/pki/tls/etcd-tls.key"
EtcdPeerCertFile = "/etc/etcd/pki/tls/etcd-tls.crt"
EtcdPeerKeyFile = "/etc/etcd/pki/tls/etcd-tls.key"
EtcdClientCertFile = "/etc/etcd/pki/client/apiserver-etcd-client.crt"
EtcdClientKeyFile = "/etc/etcd/pki/client/apiserver-etcd-client.key"
)
const (
// CSIMigrationWebhookName is the name of the csi-migration webhook service.
CSIMigrationWebhookName = "csi-migration-webhook"
// CSIMigrationWebhookSecretName defines the name of the secret containing the certificates for the csi-migration admission webhook.
CSIMigrationWebhookSecretName = "csi-migration-webhook-certs"
// CSIMigrationWebhookConfig is the name for the key that contains the webhook config.
CSIMigrationWebhookConfig = "webhook.config"
// CSIMigrationWebhookPort is the port used by the CSI-migration webhook.
CSIMigrationWebhookPort = 8443
// VsphereCSIMigrationWebhookConfigurationWebhookName is the webhook's name in the vSphere CSI_migration WebhookConfiguration.
VsphereCSIMigrationWebhookConfigurationWebhookName = "validation.csi.vsphere.vmware.com"
// CSISnapshotValidationWebhookConfigurationName part of kubernetes-csi external-snapshotter validation webhook.
CSISnapshotValidationWebhookConfigurationName = "validation-webhook.snapshot.storage.k8s.io"
// CSISnapshotValidationWebhookName part of kubernetes-csi external-snapshotter validation webhook.
CSISnapshotValidationWebhookName = "snapshot-validation-service"
CSISnapshotWebhookSecretName = "csi-snapshot-webhook-certs"
// CSIWebhookServingCertCertKeyName is the name for the key that contains the cert.
CSIWebhookServingCertCertKeyName = "cert.pem"
// CSIWebhookServingCertKeyKeyName is the name for the key that contains the key.
CSIWebhookServingCertKeyKeyName = "key.pem"
)
const (
UserClusterMLANamespace = "mla-system"
MLAComponentName = "mla"
PromtailServiceAccountName = "promtail"
PromtailClusterRoleName = "system:mla:promtail"
PromtailClusterRoleBindingName = "system:mla:promtail"
PromtailSecretName = "promtail"
PromtailDaemonSetName = "promtail"
UserClusterPrometheusConfigMapName = "prometheus"
UserClusterPrometheusServiceAccountName = "prometheus"
UserClusterPrometheusClusterRoleName = "system:mla:prometheus"
UserClusterPrometheusClusterRoleBindingName = "system:mla:prometheus"
UserClusterPrometheusDeploymentName = "prometheus"
// MLAGatewayExternalServiceName is the name for the MLA Gateway external service.
MLAGatewayExternalServiceName = "mla-gateway-ext"
// MLAGatewaySNIPrefix is the URL prefix which identifies the MLA Gateway endpoint in the external URL if SNI expose strategy is used.
MLAGatewaySNIPrefix = "mla-gateway."
// MLAGatewayCASecretName is the name for the secret containing the MLA Gateway CA certificates.
MLAGatewayCASecretName = "mla-gateway-ca"
MLAGatewayCACertKey = CACertSecretKey
MLAGatewayCAKeyKey = CAKeySecretKey
// MLAGatewayCertificatesSecretName is the name for the secret containing the MLA Gateway certificates.
MLAGatewayCertificatesSecretName = "mla-gateway-certificates"
MLAGatewayKeySecretKey = "gateway.key"
MLAGatewayCertSecretKey = "gateway.crt"
// UserClusterPrometheusCertificatesSecretName is the name for the secret containing the Prometheus client certificates.
UserClusterPrometheusCertificatesSecretName = "prometheus-certificates"
UserClusterPrometheusCertificateCommonName = "prometheus"
UserClusterPrometheusClientKeySecretKey = "client.key"
UserClusterPrometheusClientCertSecretKey = "client.crt"
UserClusterPrometheusClientCertMountPath = "/etc/ssl/mla"
// PromtailCertificatesSecretName is the name for the secret containing the promtail client certificates.
PromtailCertificatesSecretName = "promtail-certificates"
PromtailCertificateCommonName = "promtail"
PromtailClientKeySecretKey = "client.key"
PromtailClientCertSecretKey = "client.crt"
PromtailClientCertMountPath = "/etc/ssl/mla"
AlertmanagerName = "alertmanager"
DefaultAlertmanagerConfigSecretName = "alertmanager"
AlertmanagerConfigSecretKey = "alertmanager.yaml"
DefaultAlertmanagerConfig = `
template_files: {}
alertmanager_config: |
route:
receiver: 'null'
receivers:
- name: 'null'
`
// MLAAdminSettingsName specifies a fixed name of the MLA admin settings custom resource in the cluster namespace.
MLAAdminSettingsName = "mla-admin-settings"
// Konnectivity.
KonnectivityDeploymentName = "konnectivity-agent"
KonnectivityClusterRoleBindingName = "system:konnectivity-server"
KonnectivityClusterRoleBindingUsername = "system:konnectivity-server"
KonnectivityServiceAccountName = "system-konnectivity-agent"
KonnectivityAgentContainer = "konnectivity-agent"
KonnectivityServerContainer = "konnectivity-server"
KonnectivityAgentToken = "system-konnectivity-agent-token"
KonnectivityProxyServiceName = "konnectivity-server"
KonnectivityProxyTLSSecretName = "konnectivityproxy-tls"
KonnectivityKubeconfigSecretName = "konnectivity-kubeconfig"
KonnectivityServerConf = "konnectivity-server.conf"
KonnectivityKubeApiserverEgress = "kube-apiserver-egress"
KonnectivityUDS = "konnectivity-uds"
KonnectivityPodDisruptionBudgetName = "konnectivity-agent"
)
const (
NetworkPolicyDefaultDenyAllEgress = "default-deny-all-egress"
NetworkPolicyEtcdAllow = "etcd-allow"
NetworkPolicyDNSAllow = "dns-allow"
NetworkPolicyOpenVPNServerAllow = "openvpn-server-allow"
NetworkPolicyMachineControllerWebhookAllow = "machine-controller-webhook-allow"
NetworkPolicyUserClusterWebhookAllow = "usercluster-webhook-allow"
NetworkPolicyMetricsServerAllow = "metrics-server-allow"
NetworkPolicyClusterExternalAddrAllow = "cluster-external-addr-allow"
NetworkPolicyOIDCIssuerAllow = "oidc-issuer-allow"
)
const (
UserClusterWebhookDeploymentName = "usercluster-webhook"
UserClusterWebhookServiceName = "usercluster-webhook"
UserClusterWebhookServingCertSecretName = "usercluster-webhook-serving-cert"
UserClusterWebhookSeedListenPort = 443
UserClusterWebhookUserListenPort = 6443
)
const (
// DefaultClusterPodsCIDRIPv4 is the default network range from which IPv4 POD networks are allocated.
DefaultClusterPodsCIDRIPv4 = "172.25.0.0/16"
// DefaultClusterPodsCIDRIPv4KubeVirt is the default network range from which IPv4 POD networks are allocated for KubeVirt clusters.
DefaultClusterPodsCIDRIPv4KubeVirt = "172.26.0.0/16"
// DefaultClusterPodsCIDRIPv6 is the default network range from which IPv6 POD networks are allocated.
DefaultClusterPodsCIDRIPv6 = "fd01::/48"
// DefaultClusterServicesCIDRIPv4 is the default network range from which IPv4 service VIPs are allocated.
DefaultClusterServicesCIDRIPv4 = "10.240.16.0/20"
// DefaultClusterServicesCIDRIPv4KubeVirt is the default network range from which IPv4 service VIPs are allocated for KubeVirt clusters.
DefaultClusterServicesCIDRIPv4KubeVirt = "10.241.0.0/20"
// DefaultClusterServicesCIDRIPv6 is the default network range from which IPv6 service VIPs are allocated.
DefaultClusterServicesCIDRIPv6 = "fd02::/120"
// DefaultNodeCIDRMaskSizeIPv4 is the default mask size used to address the nodes within provided IPv4 Pods CIDR.
DefaultNodeCIDRMaskSizeIPv4 = 24
// DefaultNodeCIDRMaskSizeIPv6 is the default mask size used to address the nodes within provided IPv6 Pods CIDR.
DefaultNodeCIDRMaskSizeIPv6 = 64
)
const (
// IPv4MatchAnyCIDR is the CIDR used for matching with any IPv4 address.
IPv4MatchAnyCIDR = "0.0.0.0/0"
// IPv6MatchAnyCIDR is the CIDR used for matching with any IPv6 address.
IPv6MatchAnyCIDR = "::/0"
)
const (
ApplicationCacheVolumeName = "applications-cache"
ApplicationCacheMountPath = "/applications-cache"
)
var DefaultApplicationCacheSize = resource.MustParse("300Mi")
// GetApplicationCacheSize return the application cache size if defined, otherwise fallback to the default size.
func GetApplicationCacheSize(appSettings *kubermaticv1.ApplicationSettings) *resource.Quantity {
if appSettings == nil || appSettings.CacheSize == nil {
return &DefaultApplicationCacheSize
}
return appSettings.CacheSize
}
// List of allowed TLS cipher suites.
var allowedTLSCipherSuites = []string{
// TLS 1.3 cipher suites
"TLS_AES_128_GCM_SHA256",
"TLS_AES_256_GCM_SHA384",
"TLS_CHACHA20_POLY1305_SHA256",
// TLS 1.0 - 1.2 cipher suites
"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",