federation

module

v1.10.0-alpha.0 Latest Latest Go to latest Published: Feb 19, 2018 License: Apache-2.0

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README ¶

Cluster Federation

Kubernetes Cluster Federation enables users to federate multiple Kubernetes clusters. To know more details about the same please see the user guide.

Deploying Kubernetes Cluster Federation

The prescribed mechanism to deploy Kubernetes Cluster Federation is using kubefed. A complete guide for the same is available at setup cluster federation using kubefed.

Building Kubernetes Cluster Federation

Building cluster federation binaries, which include fcp (short for federation control plane) and kubefed should be as simple as running:

make

A kubernetes like release packages can also be built using:

make quick-release

The 'kubefed binary can be found in federation-client-*.tar.gz. The fcp binary, which self contains federation-apiserver and federation-controller-manager can be found in federation-server-*.tar.gz. federation-server-*.tar.gz includes fcp-*.tar, which is the fcp docker image in the tar format and can be consumed by the kubefed tool.

A note to the reader

Kubernetes federation code is in a state of flux. Since its incubation, it lived in core kubernetes repo. The same now is maturing into its own placeholder. The process of this movement is not yet complete. It already borrows a lot of code from its earlier parent, especially build infrastructure and utility scripts. This will be cleaned up and simplified. Subsequently we will also concentrate our efforts into cleaning issues and problems reported on existing features, with a focus of moving atleast a subset of all federation features towards GA. Please raise an issue, in case you find problems and we welcome developers to participate in this effort.

Directories ¶

Path	Synopsis
apis
core
core/install
core/v1
federation
federation/install
federation/v1beta1 +k8s:deepcopy-gen=package,register +k8s:conversion-gen=k8s.io/federation/apis/federation +k8s:openapi-gen=true +k8s:defaulter-gen=TypeMeta Package v1beta1 is a generated protocol buffer package.	+k8s:deepcopy-gen=package,register +k8s:conversion-gen=k8s.io/federation/apis/federation +k8s:openapi-gen=true +k8s:defaulter-gen=TypeMeta Package v1beta1 is a generated protocol buffer package.
federation/validation
client
cache
clientset_generated/federation_clientset This package has the automatically generated clientset.	This package has the automatically generated clientset.
clientset_generated/federation_clientset/fake This package has the automatically generated fake clientset.	This package has the automatically generated fake clientset.
clientset_generated/federation_clientset/scheme This package contains the scheme of the automatically generated clientset.	This package contains the scheme of the automatically generated clientset.
clientset_generated/federation_clientset/typed/autoscaling/v1 This package has the automatically generated typed clients.	This package has the automatically generated typed clients.
clientset_generated/federation_clientset/typed/autoscaling/v1/fake Package fake has the automatically generated clients.	Package fake has the automatically generated clients.
clientset_generated/federation_clientset/typed/batch/v1 This package has the automatically generated typed clients.	This package has the automatically generated typed clients.
clientset_generated/federation_clientset/typed/batch/v1/fake Package fake has the automatically generated clients.	Package fake has the automatically generated clients.
clientset_generated/federation_clientset/typed/core/v1 This package has the automatically generated typed clients.	This package has the automatically generated typed clients.
clientset_generated/federation_clientset/typed/core/v1/fake Package fake has the automatically generated clients.	Package fake has the automatically generated clients.
clientset_generated/federation_clientset/typed/extensions/v1beta1 This package has the automatically generated typed clients.	This package has the automatically generated typed clients.
clientset_generated/federation_clientset/typed/extensions/v1beta1/fake Package fake has the automatically generated clients.	Package fake has the automatically generated clients.
clientset_generated/federation_clientset/typed/federation/v1beta1 This package has the automatically generated typed clients.	This package has the automatically generated typed clients.
clientset_generated/federation_clientset/typed/federation/v1beta1/fake Package fake has the automatically generated clients.	Package fake has the automatically generated clients.
cluster
gce/gci/mounter
images/etcd-version-monitor
images/etcd/attachlease
images/etcd/rollback
cmd
fcp A binary that can morph into all of the other kubernetes binaries.	A binary that can morph into all of the other kubernetes binaries.
federation-apiserver apiserver is the main api server and master for the cluster.	apiserver is the main api server and master for the cluster.
federation-apiserver/app Package app does all of the work necessary to create a Kubernetes APIServer by binding together the API, master and APIServer infrastructure.	Package app does all of the work necessary to create a Kubernetes APIServer by binding together the API, master and APIServer infrastructure.
federation-apiserver/app/options Package options contains flags and options for initializing federation-apiserver.	Package options contains flags and options for initializing federation-apiserver.
federation-controller-manager
federation-controller-manager/app
federation-controller-manager/app/options
genfeddocs
kubefed
kubefed/app
hack User-interface for test-infra/kubetest/e2e.go Equivalent to go get -u k8s.io/test-infra/kubetest && kubetest "${@}"	User-interface for test-infra/kubetest/e2e.go Equivalent to go get -u k8s.io/test-infra/kubetest && kubetest "${@}"
boilerplate/test
cmd/teststale teststale checks the staleness of a test binary.	teststale checks the staleness of a test binary.
pkg
dnsprovider dnsprovider supplies interfaces for dns service providers (e.g.	dnsprovider supplies interfaces for dns service providers (e.g.
dnsprovider/providers/aws/route53 route53 is the implementation of pkg/dnsprovider interface for AWS Route53	route53 is the implementation of pkg/dnsprovider interface for AWS Route53
dnsprovider/providers/aws/route53/stubs internal implements a stub for the AWS Route53 API, used primarily for unit testing purposes	internal implements a stub for the AWS Route53 API, used primarily for unit testing purposes
dnsprovider/providers/coredns Package coredns is the implementation of pkg/dnsprovider interface for CoreDNS	Package coredns is the implementation of pkg/dnsprovider interface for CoreDNS
dnsprovider/providers/coredns/stubs Package stubs implements a stub for the EtcdKeysAPI, used primarily for unit testing purposes	Package stubs implements a stub for the EtcdKeysAPI, used primarily for unit testing purposes
dnsprovider/providers/google/clouddns clouddns is the implementation of pkg/dnsprovider interface for Google Cloud DNS	clouddns is the implementation of pkg/dnsprovider interface for Google Cloud DNS
dnsprovider/providers/google/clouddns/internal
dnsprovider/providers/google/clouddns/internal/interfaces
dnsprovider/providers/google/clouddns/internal/stubs
dnsprovider/rrstype
dnsprovider/tests
federatedtypes
federation-controller Package federation_controller contains code for controllers (like the cluster controller).	Package federation_controller contains code for controllers (like the cluster controller).
federation-controller/cluster Package cluster contains code for syncing cluster	Package cluster contains code for syncing cluster
federation-controller/ingress
federation-controller/job
federation-controller/service
federation-controller/service/dns
federation-controller/service/ingress
federation-controller/sync
federation-controller/util TODO: consider moving it to a more generic package.	TODO: consider moving it to a more generic package.
federation-controller/util/clusterselector
federation-controller/util/deletionhelper Package to help federation controllers to delete federated resources from underlying clusters when the resource is deleted from federation control plane.	Package to help federation controllers to delete federated resources from underlying clusters when the resource is deleted from federation control plane.
federation-controller/util/eventsink
federation-controller/util/finalizers Helper functions for manipulating finalizers.	Helper functions for manipulating finalizers.
federation-controller/util/hpa
federation-controller/util/planner
federation-controller/util/podanalyzer
federation-controller/util/replicapreferences
federation-controller/util/test
generated/openapi openapi generated definitions	openapi generated definitions
kubefed
kubefed/init TODO(madhusdancs): 1.	TODO(madhusdancs): 1.
kubefed/testing
kubefed/util
version
plugin
pkg/admission/schedulingpolicy Package schedulingpolicy implements a webhook that queries an external API to obtain scheduling decisions for Federated sources.	Package schedulingpolicy implements a webhook that queries an external API to obtain scheduling decisions for Federated sources.
registry
cluster
cluster/etcd
test
common
common/crudtester
e2e
e2e/framework
e2e/upgrades Package upgrades provides a framework for testing Kubernetes federation features before, during, and after different types of upgrades.	Package upgrades provides a framework for testing Kubernetes federation features before, during, and after different types of upgrades.
integration/framework
testapi

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