From 6a6268c8d7b6e2a9dcce1edab8ba2dd84f3eaa12 Mon Sep 17 00:00:00 2001
From: Gintautas Sulskus <gintautas.sulskus@gmail.com>
Date: Wed, 5 Sep 2018 16:30:43 +0100
Subject: [PATCH] added affinity and tolerations

Signed-off-by: Gintautas Sulskus <gintautas.sulskus@gmail.com>
---
 .../cert-manager/templates/deployment.yaml    |  8 +++++++
 contrib/charts/cert-manager/values.yaml       | 22 +++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/contrib/charts/cert-manager/templates/deployment.yaml b/contrib/charts/cert-manager/templates/deployment.yaml
index 5a48c7942..83f801241 100644
--- a/contrib/charts/cert-manager/templates/deployment.yaml
+++ b/contrib/charts/cert-manager/templates/deployment.yaml
@@ -59,6 +59,14 @@ spec:
           {{- if .defaultACMEDNS01ChallengeProvider }}
           - --default-acme-issuer-dns01-provider-name={{ .defaultACMEDNS01ChallengeProvider }}
           {{- end }}
+          {{- end }}
+          {{- if .Values.affinity }}
+          affinity:
+{{ toYaml .Values.affinity | indent 10 }}
+          {{- end }}
+          {{- if .Values.tolerations }}
+          tolerations:
+{{ toYaml .Values.tolerations | indent 10 }}
           {{- end }}
           env:
           - name: POD_NAMESPACE
diff --git a/contrib/charts/cert-manager/values.yaml b/contrib/charts/cert-manager/values.yaml
index 3ebec3b09..78d488742 100644
--- a/contrib/charts/cert-manager/values.yaml
+++ b/contrib/charts/cert-manager/values.yaml
@@ -81,3 +81,25 @@ createNamespaceResource: false
 # http_proxy: "http://proxy:8080"
 # http_proxy: "http://proxy:8080"
 # no_proxy: 127.0.0.1,localhost
+
+# expects input structure as per specification https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.11/#affinity-v1-core
+# for example:
+#   affinity:
+#     nodeAffinity:
+#      requiredDuringSchedulingIgnoredDuringExecution:
+#        nodeSelectorTerms:
+#        - matchExpressions:
+#          - key: foo.bar.com/role
+#            operator: In
+#            values:
+#            - master
+affinity: {}
+
+# expects input structure as per specification https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.11/#toleration-v1-core
+# for example:
+#   tolerations:
+#   - key: foo.bar.com/role
+#     operator: Equal
+#     value: master
+#     effect: NoSchedule
+tolerations: []