kube-firehose

kube-firehose: replay all container logs from your cluster on stdout

A very simple program to yield the stdout logs from all containers running in the cluster. Logs are annotated with where they came from, and pod volatility is accounted for: new pods will pick up as they are available, and old pods will expire.

NOTE by default all log history is replayed. This is probably not what you want on a long-running cluster! Pass the -t option to just show current events. You've been warned! :)

Installation

go install github.com/erikh/kube-firehose@latest

Usage

Options:

Durations are Golang durations, such as 1m or 1h15s.

• -t: Just current events, no history
• -since <duration>: Show log messages that were written in the last <duration>.
• -wait <duration>: Wait this amount of time, playing logs, and then terminate the program.
• -kubeconfig: Provide your Kubernetes configuration. Uses ~/.kube/config by default.

License

MIT

Author

Erik Hollensbe git@hollensbe.org