From 56da0a026423e6cfd6f08264bbb41f63287ead41 Mon Sep 17 00:00:00 2001 From: Matt McEuen Date: Mon, 22 Apr 2019 15:12:13 -0500 Subject: [PATCH] CoreDNS: remove external liveness dependency This removes an external dependency from the default liveness check. Previously the coredns liveness probe would attempt to resolve both an internal and external DNS name to ensure DNS is working properly. In practice, however, external DNS resolution errors tend to be the result of external networking issues, which won't be solved by deleting and recreating the coredns service pod (which is the result of the failed liveness probe). If extneral name resolution is desired, it can still be specified in the coredns chart override list. Change-Id: Ife0d8ebab7bd298e1429bc23140c291e129ac9f5 --- charts/coredns/values.yaml | 1 - 1 file changed, 1 deletion(-) diff --git a/charts/coredns/values.yaml b/charts/coredns/values.yaml index 2bc74e9f..f913a773 100644 --- a/charts/coredns/values.yaml +++ b/charts/coredns/values.yaml @@ -18,7 +18,6 @@ conf: test: names_to_resolve: - - att.com - kubernetes.default.svc.cluster.local images: