Kubernetes integration v1.9.1

Notes

Follow standard procedures to install or update the New Relic integration for Kubernetes.

Changelog

• Fixed: The unprivileged version of Kubernetes integration was running as root after a restart of the container due to kubernetes/kubernetes#78308.
• Fixed: Autodiscovery cache directory permissions got changed from 644 to 744 in order to let the nri-agent user write inside. This change was necessary to release an unprivileged version of the Kubernetes integration.