From e6503a5c4b0527da879f666c9f9ba4222f61a36e Mon Sep 17 00:00:00 2001
From: Victoria <victoriaalee@users.noreply.github.com>
Date: Thu, 9 May 2019 13:37:22 -0500
Subject: [PATCH] add optional PodDisruptionBudget to helm chart (#515)
* add optional PodDisruptionBudget to helm chart
* address comments
* add back new line - no change to helpers template
* fix silly typo in loki-stack version
---
production/helm/loki-stack/Chart.yaml | 2 +-
production/helm/loki/Chart.yaml | 2 +-
production/helm/loki/templates/_helpers.tpl | 1 -
production/helm/loki/templates/pdb.yaml | 15 +++++++++++++++
production/helm/loki/values.yaml | 6 ++++++
5 files changed, 23 insertions(+), 3 deletions(-)
create mode 100644 production/helm/loki/templates/pdb.yaml
diff --git a/production/helm/loki-stack/Chart.yaml b/production/helm/loki-stack/Chart.yaml
index 09803be5..30d3301d 100644
--- a/production/helm/loki-stack/Chart.yaml
+++ b/production/helm/loki-stack/Chart.yaml
@@ -1,5 +1,5 @@
name: loki-stack
-version: 0.8.1
+version: 0.9.0
appVersion: 0.0.1
kubeVersion: "^1.10.0-0"
description: "Loki: like Prometheus, but for logs."
diff --git a/production/helm/loki/Chart.yaml b/production/helm/loki/Chart.yaml
index 7c7753f7..734fb875 100644
--- a/production/helm/loki/Chart.yaml
+++ b/production/helm/loki/Chart.yaml
@@ -1,5 +1,5 @@
name: loki
-version: 0.7.2
+version: 0.8.0
appVersion: 0.0.1
kubeVersion: "^1.10.0-0"
description: "Loki: like Prometheus, but for logs."
diff --git a/production/helm/loki/templates/_helpers.tpl b/production/helm/loki/templates/_helpers.tpl
index 60875337..2e333aae 100644
--- a/production/helm/loki/templates/_helpers.tpl
+++ b/production/helm/loki/templates/_helpers.tpl
@@ -41,4 +41,3 @@ Create the name of the service account
{{ default "default" .Values.serviceAccount.name }}
{{- end -}}
{{- end -}}
-
diff --git a/production/helm/loki/templates/pdb.yaml b/production/helm/loki/templates/pdb.yaml
new file mode 100644
index 00000000..79573361
--- /dev/null
+++ b/production/helm/loki/templates/pdb.yaml
@@ -0,0 +1,15 @@
+{{- if .Values.podDisruptionBudget -}}
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+ name: {{ template "loki.fullname" . }}
+ app: {{ template "loki.name" . }}
+ heritage: {{ .Release.Service }}
+ release: {{ .Release.Name }}
+ chart: {{ template "loki.chart" . }}
+spec:
+ selector:
+ matchLabels:
+ app: {{ template "loki.name" . }}
+{{ toYaml .Values.podDisruptionBudget | indent 2 }}
+{{- end -}}
\ No newline at end of file
diff --git a/production/helm/loki/values.yaml b/production/helm/loki/values.yaml
index 32ed62c5..84c06fc6 100644
--- a/production/helm/loki/values.yaml
+++ b/production/helm/loki/values.yaml
@@ -150,3 +150,9 @@ terminationGracePeriodSeconds: 30
## Tolerations for pod assignment
## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
tolerations: []
+
+# The values to set in the PodDisruptionBudget spec
+# If not set then a PodDisruptionBudget will not be created
+podDisruptionBudget: {}
+# minAvailable: 1
+# maxUnavailable: 1
--
GitLab