# How-to guides Choose a configuration, observability, upgrade, or troubleshooting task. Each guide continues from the deployment of [Deploy and verify gopkg-k8s on Kubernetes](https://canonical.com/juju/docs/gopkg-charm/latest/tutorials/deploy-and-verify-on-kubernetes/index.html.md#deploy-and-verify-on-kubernetes). * [Configure ingress](https://canonical.com/juju/docs/gopkg-charm/latest/how-to/configure-ingress/index.html.md) * [Configure hostname](https://canonical.com/juju/docs/gopkg-charm/latest/how-to/configure-hostname-and-check-go-import/index.html.md) * [Integrate with COS Lite](https://canonical.com/juju/docs/gopkg-charm/latest/how-to/integrate-with-cos/index.html.md) * [Upgrade](https://canonical.com/juju/docs/gopkg-charm/latest/how-to/upgrade-the-charm/index.html.md) * [Troubleshoot deployment issues](https://canonical.com/juju/docs/gopkg-charm/latest/how-to/troubleshoot-deployment/index.html.md)