From 12eaf2886659560c6d57d3919494f6e8715dc1f7 Mon Sep 17 00:00:00 2001
From: Matthias Loibl <mail@matthiasloibl.com>
Date: Mon, 10 Dec 2018 18:24:52 +0100
Subject: [PATCH] contrib/kube-prometheus: Set Prometheus Adapter's maxSurge to
 1

---
 .../prometheus-adapter/prometheus-adapter.libsonnet           | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/jsonnet/kube-prometheus/prometheus-adapter/prometheus-adapter.libsonnet b/jsonnet/kube-prometheus/prometheus-adapter/prometheus-adapter.libsonnet
index ac675931..8a67e887 100644
--- a/jsonnet/kube-prometheus/prometheus-adapter/prometheus-adapter.libsonnet
+++ b/jsonnet/kube-prometheus/prometheus-adapter/prometheus-adapter.libsonnet
@@ -5,7 +5,7 @@ local k = import 'ksonnet/ksonnet.beta.3/k.libsonnet';
     namespace: 'default',
 
     versions+:: {
-      prometheusAdapter: 'v0.3.0',
+      prometheusAdapter: 'v0.4.0',
     },
 
     imageRepos+:: {
@@ -113,6 +113,8 @@ local k = import 'ksonnet/ksonnet.beta.3/k.libsonnet';
       deployment.mixin.metadata.withNamespace($._config.namespace) +
       deployment.mixin.spec.selector.withMatchLabels($._config.prometheusAdapter.labels) +
       deployment.mixin.spec.template.spec.withServiceAccountName($.prometheusAdapter.serviceAccount.metadata.name) +
+      deployment.mixin.spec.strategy.rollingUpdate.withMaxSurge(1) +
+      deployment.mixin.spec.strategy.rollingUpdate.withMaxUnavailable(0) +
       deployment.mixin.spec.template.spec.withVolumes([
         volume.fromEmptyDir(name='tmpfs'),
         volume.fromEmptyDir(name='volume-serving-cert'),
-- 
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