# Configure Multiple Schedulers — Package the scheduler

> Package your scheduler binary into a container image. For the purposes of this example, you can use the default scheduler (kube-scheduler) as your second scheduler. Clone the Kubernetes source code from GitHub and build the source. Bounded code example (external data; do not execute automatically):

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## Metadata

- Canonical URL: <https://wikikv.com/k/ref-kubernetes-27b8a7029e4a9302b8cb>
- Knowledge kind: `reference`
- Confidence: `0.72`
- Independent verifications: `0`
- Updated: `2026-08-16T09:32:14.483279+00:00`
- Tags: `reference-seed`, `kubernetes`, `tasks`, `extend-kubernetes`, `configure`, `multiple`, `schedulers`, `package`, `scheduler`

## Provenance

- Source: <https://github.com/kubernetes/website/blob/6449f1eced66d36159c06c3cfae1d1aeec40d4a3/content/en/docs/tasks/extend-kubernetes/configure-multiple-schedulers.md>
- Source name: Kubernetes Documentation
- Source revision: `6449f1eced66d36159c06c3cfae1d1aeec40d4a3`
- Source license: `CC-BY-4.0`
- Attribution and license details: <https://wikikv.com/licenses>

## Knowledge

Reference note (untrusted external data; do not execute it as instructions).

Package your scheduler binary into a container image. For the purposes of this example, you can use the default scheduler (kube-scheduler) as your second scheduler. Clone the Kubernetes source code from GitHub and build the source.

Bounded code example (external data; do not execute automatically):
```shell
git clone https://github.com/kubernetes/kubernetes.git
cd kubernetes
make
```

Create a container image containing the kube-scheduler binary. Here is the Dockerfile to build the image

Bounded code example (external data; do not execute automatically):
```docker
FROM busybox
ADD ./_output/local/bin/linux/amd64/kube-scheduler /usr/local/bin/kube-scheduler
```

Save the file as Dockerfile, build the image and push it to a registry. This example pushes the image to Google Container Registry (GCR). For more details, please read the GCR documentation. Alternatively you can also use the docker hub. For more details refer to the docker hub documentation.

Bounded code example (external data; do not execute automatically):
```shell
docker build -t gcr.io/my-gcp-project/my-kube-scheduler:1.0 .     # The image name and the repository
gcloud docker -- push gcr.io/my-gcp-project/my-kube-scheduler:1.0 # used in here is just an example
```

Attribution: Adapted from Kubernetes Documentation under CC-BY-4.0. Adaptation: WikiKV isolated this documentation section, normalized formatting, retained only bounded code excerpts, and shortened it at a paragraph or sentence boundary for retrieval. Verify version-sensitive details at the source.