pkg/

Package helmclient contains tools to interact with Helm API for downloading, installing, upgrading, and uninstalling Helm Chart.

Package providers provide the different implementations to download the application's source and install / uninstall the application into the user-cluster.

Package test contains helper functions for tests related to helm.

Package cilium contains Cilium CNI related helpers for managing CNI using Applications infra.

Package kubeletdnatcontroller contains the kubeletdnat controller which:

Package operator contains all controllers that run within the kubermatic operator binary.

Package nodeportproxy is responsible for reconciling a seed-cluster-wide proxy based on Envoy and a custom envoy-manager/lb-updater tools.

Package seedcontrollermanager contains a package for each controller that runs within the seed controller manager binary.

Package addoncontroller contains a controller that applies addons based on a Addon CRD.

Package addon-installer-controller contains a controller that is responsible for making sure a set of addons that are configured via a flag on the controller-manager and are required for basic cluster functionality exist for all clusters.

Package applicationsecretclustercontroller contains a controller that ensure ApplicationSecrets are synced from kubermatic namespace to the user cluster namespaces.

Package autoupdatecontroller contains a controller that auto applies updates to the cluster version and potentially to the MachineDeployments inside the usercluster.

Package cloud contains a controller that is responsible for creating cluster-level resources at the cloud provider, like networks, subnets or security groups.

Package clustercredentialscontroller contains a controller that watches Cluster objects and is responsible for moving inline credentials (from the CloudSpec) into dedicated Kubernetes Secrets.

Package clusterphasecontroller contains a controller that updates the Phase on a Cluster object, based on the ClusterStatus.

Package clusterstuckcontroller contains a controller that is only useful during development.

Package clustertemplatecontroller contains a controller that is responsible for managing cluster template instances.

Package clusterupdatecontroller contains a controller that coordinates the upgrade of clusters.

The clusterusersshkeyscontroller controller is responsible for synchronizing usersshkeys into a secret in the cluster namespace.

Package cniapplicationinstallationcontroller contains a controller that watches Cluster resources, and if the CNI for the Cluster is manged by the Applications infra, reconciles ApplicationInstallation Resources in the user cluster with necessary CNI configuration in ApplicationInstallation's Values.

Package controlplanecontroller contains a controller that reconciles all controlplane components in the seed needed for Kubernetes clusters.

Package controlplanestatuscontroller contains a controller that is responsible for:

Package datacenterstatuscontroller contains a controller that is responsible for managing the basic parts of the SeedStatus:

Package initialapplicationinstallationcontroller contains a controller that watches Cluster resources that have the InitialApplicationInstallations annotation.

Package initialmachinedeploymentcontroller contains a controller that watches Cluster resources and will transform the InitialMachineDeployment annotation into an actual MachineDeployment once the cluster has become ready.

Package ipam contains a controller that is responsible for managing IPAM (Multi-Cluster IP Address Management) pools.

Package kcstatuscontroller contains a controller that is responsible for managing the basic parts of the KubermaticConfigurationStatus:

Package mlacontroller contains controllers that are responsible for configuring MLA (Monitoring, Logging, and Alerting) for user clusters.

package monitoringcontroller contains a controller that reconciles all monitoring-related components for all cluster types in the seed.

Package operatingsystemprofilesynchronizer contains a controller that is responsible for ensuring that OperatingSystemProfiles are synced from the seed namespace to the user cluster namespace.

Package presetcontroller contains a controller that is responsible for managing presets.

Package pvwatchercontroller contains a controller that is responsible for monitoring and recovering users' clusters etcd plane PVs.

Package userclustercontrollermanager contains all controllers running in the usercluster controller manager binary.

Package applicationinstallationcontroller contains a controller that is responsible for reconciling ApplicationInstallation (ie install, update or uninstall applications into the user-cluster)

Package ccmcsimigrator contains a controller that is responsible to ensure the cluster status related to CCM/CSI machine migration.

Package clusterrolelabeler contains a controller that is responsible for ensuring that the viewer, editor and admin clusterroles have a `component: userClusterRole` label associated.

Package flatcar linux contains the flatcar linux controller that is responsible for deploying the [Flatcar Linux Update Operator](https://github.com/kinvolk/flatcar-linux-update-operator) operator and DaemonSet

Package ipam contains a controller responsible for assigning IP addresses from a configured pool to machines that have an annotation keyed `machine-controller.kubermatic.io/initializers` which contains the value ipam.

Package kubevirtvmieviction contains a controller that is responsible for handling bare-metal nodes draining: - watches in the KubeVirt infra cluster the VMI status.evacuationNodeName.

Package nodelabeler contains a controller that ensures Nodes have various labels present at all times:

Package nodeversioncontroller contains a controller that watches Nodes and updates the Cluster's status with the oldestNodeVersion.

The ownerbindingcreator controller is responsible for making sure that the binding exists and if it doesn't, will create it and use the cluster owner as subject.

Package resources contains the resources controller responsible for making sure the various Kubernetes resources we need in the usercluster like RBAC, Deployments, ServiceAccounts and much more are present.

Package roleclonercontroller contains a controller that duplicates all roles with the `component=userClusterRole` label that are in the kube-system namespace into all other namespaces.

Package util contains helpers for building controllers.

Package aws contains the Amazon Web Services (AWS) cloud provider implementation.

Package data is separate from the regular AWS provider package because it initializes a large chunk of data that might not be relevant to everyone using the AWS provider code.

Package triple generates key-certificate pairs for the triple (CA, Server, Client).

Package registry groups all container registry related types and helpers in one place.