Documentation
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Overview ¶
Package userclustercontrollermanager contains all controllers running in the usercluster controller manager binary.
Controllers running in here:
- Must not access master resources like userprojectbindings or usersshkeys
- May access seed resources if they are namespace-scoped and in the cluster namespace
- Must need to access resources that are inside the usercluster
Source Files
Directories
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| Path | Synopsis |
|---|---|
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Package clusterrolelabeler contains a controller that is responsible for ensuring that the viewer, editor and admin clusterroles have a `component: userClusterRole` label associated.
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Package clusterrolelabeler contains a controller that is responsible for ensuring that the viewer, editor and admin clusterroles have a `component: userClusterRole` label associated. |
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Package constraint syncer contains the controller which is responsible for syncing the kubermatic Constraints to the user cluster as gatekeeper constraints.
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Package constraint syncer contains the controller which is responsible for syncing the kubermatic Constraints to the user cluster as gatekeeper constraints. |
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Package containerlinux contains the containerlinux controller that is responsible for deploying the [Container Linux Update Operator](https://github.com/coreos/container-linux-update-operator) operator and DaemonSet
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Package containerlinux contains the containerlinux controller that is responsible for deploying the [Container Linux Update Operator](https://github.com/coreos/container-linux-update-operator) operator and DaemonSet |
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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
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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 |
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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.
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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. |
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Package nodelabeler contains a controller that ensures Nodes have various labels present at all times: * A `x-kubernetes.io/distribution` label with a value of `centos`, `ubuntu`, `container-linux`, `rhel` or `sles` * A set of labels configured on the controller via a flag that are inherited from the cluster object
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Package nodelabeler contains a controller that ensures Nodes have various labels present at all times: * A `x-kubernetes.io/distribution` label with a value of `centos`, `ubuntu`, `container-linux`, `rhel` or `sles` * A set of labels configured on the controller via a flag that are inherited from the cluster object |
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Package nodecsrapprover contains a controller responsible for autoapproving CSRs created by nodes for serving certificates.
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Package nodecsrapprover contains a controller responsible for autoapproving CSRs created by nodes for serving certificates. |
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Package openshiftmasternodelabeler contains a controller that makes sure there is always one randomly selected nodes with a `node-role.kubernetes.io/master` label on it.
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Package openshiftmasternodelabeler contains a controller that makes sure there is always one randomly selected nodes with a `node-role.kubernetes.io/master` label on it. |
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The openshiftseedsyncer controller is responsible for syncing resources from Openshift userclusters into the seed cluster namespace.
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The openshiftseedsyncer controller is responsible for syncing resources from Openshift userclusters into the seed cluster namespace. |
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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.
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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. |
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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.
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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. |
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Package rolecloner contains a controller that duplicates all roles with the `component=userClusterRole` label that are in the kube-system namespace into all other namespaces.
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Package rolecloner contains a controller that duplicates all roles with the `component=userClusterRole` label that are in the kube-system namespace into all other namespaces. |
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