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* Step-by-step deployment instructions |
* Verification and cleanup commands |
* Key Kubernetes concepts used |
## Contributing to Kubernetes Examples |
We welcome contributions from the community! If you have an example that showcases |
how to run applications or workloads on Kubernetes effectively and educates users, |
please consider sharing it. |
Before contributing, please thoroughly review our: |
1. [Example Guidelines](guidelines.md): These outline the standards, structure, |
and best practices all examples must follow. |
2. [CONTRIBUTING.md](CONTRIBUTING.md): This provides instructions on the contribution |
process, including how to propose, submit, and review examples. |
Your contributions help make Kubernetes more accessible and understandable for everyone. |
## Our Philosophy |
We aim for these examples to be: |
* **Educational:** Clearly explaining how and why things work. |
* **Practical:** Demonstrating real-world (though possibly simplified) applications and platforms. |
* **Current:** Reflecting modern Kubernetes features and best practices. |
* **Maintained:** Kept up-to-date by the community and SIG Apps. |
<|endoftext|> |
# source: k8s_examples/CONTRIBUTING.md type: docs |
# Contributing |
Thanks for taking the time to join our community and start contributing! |
The [Contributor Guide](https://github.com/kubernetes/community/blob/master/contributors/guide/README.md) |
provides detailed instructions on how to get your ideas and bug fixes seen and accepted. |
Please remember to sign the [CNCF CLA](https://github.com/kubernetes/community/blob/master/CLA.md) and |
read and observe the [Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md). |
<|endoftext|> |
# source: k8s_examples/databases/cassandra/cassandra-service.yaml type: yaml |
apiVersion: v1 |
kind: Service |
metadata: |
labels: |
app: cassandra |
name: cassandra |
spec: |
clusterIP: None |
ports: |
- port: 9042 |
selector: |
app: cassandra |
<|endoftext|> |
# source: k8s_examples/databases/cassandra/README.md type: docs |
# Example: Cassandra with StatefulSets on Kubernetes |
This directory contains the source code and Kubernetes manifests for Cassandra |
deployment with StatefulSets tutorial. |
Follow this tutorial at https://kubernetes.io/docs/tutorials/stateful-application/cassandra/. |
<|endoftext|> |
# source: k8s_examples/databases/cassandra/cassandra-statefulset.yaml type: yaml |
apiVersion: "apps/v1" # for k8s versions before 1.9.0 use apps/v1beta2 and before 1.8.0 use extensions/v1beta1 |
kind: StatefulSet |
metadata: |
name: cassandra |
labels: |
app: cassandra |
spec: |
serviceName: cassandra |
replicas: 3 |
selector: |
matchLabels: |
app: cassandra |
template: |
metadata: |
labels: |
app: cassandra |
spec: |
terminationGracePeriodSeconds: 1800 |
containers: |
- name: cassandra |
image: gcr.io/google-samples/cassandra:v14 |
imagePullPolicy: Always |
ports: |
- containerPort: 7000 |
name: intra-node |
- containerPort: 7001 |
name: tls-intra-node |
- containerPort: 7199 |
name: jmx |
- containerPort: 9042 |
name: cql |
resources: |
limits: |
cpu: "500m" |
memory: 1Gi |
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