[dev_dns_updater] Fix dev_dns_updater for use with the new GKE auth plugin #1086
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Summary: The
dev_dns_updater
used to rely on running entirely undersudo
. This broke k8s auth with the new GKE auth plugin. Instead we only usesudo
to update the/etc/hosts
file, and run the rest under the user.Type of change: /kind bug
Test Plan: Tested that the
dev_dns_updater
now works with the new GKE auth plugin.