From e1d6bcc22736a15ce662b3bd1009a16cdde5cd86 Mon Sep 17 00:00:00 2001 From: Christoph Blecker Date: Mon, 9 Oct 2017 11:20:57 -0700 Subject: [PATCH 1/2] Add no-negcache flag to kube-dns --- cluster/addons/dns/kube-dns.yaml.base | 1 + cluster/addons/dns/kube-dns.yaml.in | 1 + cluster/addons/dns/kube-dns.yaml.sed | 1 + 3 files changed, 3 insertions(+) diff --git a/cluster/addons/dns/kube-dns.yaml.base b/cluster/addons/dns/kube-dns.yaml.base index e25ad51de97..f5e49ee35e1 100644 --- a/cluster/addons/dns/kube-dns.yaml.base +++ b/cluster/addons/dns/kube-dns.yaml.base @@ -163,6 +163,7 @@ spec: - -- - -k - --cache-size=1000 + - --no-negcache - --log-facility=- - --server=/__PILLAR__DNS__DOMAIN__/127.0.0.1#10053 - --server=/in-addr.arpa/127.0.0.1#10053 diff --git a/cluster/addons/dns/kube-dns.yaml.in b/cluster/addons/dns/kube-dns.yaml.in index c3beaa7b955..ee71e5ac903 100644 --- a/cluster/addons/dns/kube-dns.yaml.in +++ b/cluster/addons/dns/kube-dns.yaml.in @@ -163,6 +163,7 @@ spec: - -- - -k - --cache-size=1000 + - --no-negcache - --log-facility=- - --server=/{{ pillar['dns_domain'] }}/127.0.0.1#10053 - --server=/in-addr.arpa/127.0.0.1#10053 diff --git a/cluster/addons/dns/kube-dns.yaml.sed b/cluster/addons/dns/kube-dns.yaml.sed index bc1bf6f057f..cc894dc5c5f 100644 --- a/cluster/addons/dns/kube-dns.yaml.sed +++ b/cluster/addons/dns/kube-dns.yaml.sed @@ -163,6 +163,7 @@ spec: - -- - -k - --cache-size=1000 + - --no-negcache - --log-facility=- - --server=/$DNS_DOMAIN/127.0.0.1#10053 - --server=/in-addr.arpa/127.0.0.1#10053 From a466778ffb9b6e5f48110bec60f41d9c164de2c0 Mon Sep 17 00:00:00 2001 From: Christoph Blecker Date: Tue, 10 Oct 2017 10:42:21 -0700 Subject: [PATCH 2/2] Add no-negcache flag to kube-dns in kubeadm --- cmd/kubeadm/app/phases/addons/dns/manifests.go | 1 + 1 file changed, 1 insertion(+) diff --git a/cmd/kubeadm/app/phases/addons/dns/manifests.go b/cmd/kubeadm/app/phases/addons/dns/manifests.go index 19460b6c926..9b5801c78b1 100644 --- a/cmd/kubeadm/app/phases/addons/dns/manifests.go +++ b/cmd/kubeadm/app/phases/addons/dns/manifests.go @@ -121,6 +121,7 @@ spec: - -- - -k - --cache-size=1000 + - --no-negcache - --log-facility=- - --server=/{{ .DNSDomain }}/127.0.0.1#10053 - --server=/in-addr.arpa/127.0.0.1#10053