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afreeland/kubectl exec cmd multiple pods (envoy example)

Created July 25, 2022 17:08
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Pipe `kubectl` pod names into `xargs` to invoke `curl` commands to update `envoy` debugging levels
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kubectl exec cmd multiple pods (envoy example)
kubectl -l{LABEL_SELECTOR} --no-headers -o custom-columns=":metadata.name" | xargs -I% kubectl exec % -- curl -X POST http://localhost:{ENVOY_ADMIN_PORT}/logging\?level\=debug
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