From 4d6a4243e1b25390f1bb82a38a9094990d043dcd Mon Sep 17 00:00:00 2001
From: "masa.gr52" <masa.gr52@gmail.com>
Date: Tue, 28 Jan 2020 01:54:54 +0900
Subject: [PATCH 1/2] add helper for the service name to connect to loki

---
 .../helm/loki-stack/templates/_helpers.tpl    | 20 ++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/production/helm/loki-stack/templates/_helpers.tpl b/production/helm/loki-stack/templates/_helpers.tpl
index 1543db74a284..1cb7269e80a8 100644
--- a/production/helm/loki-stack/templates/_helpers.tpl
+++ b/production/helm/loki-stack/templates/_helpers.tpl
@@ -37,4 +37,22 @@ Added as a fix for https://github.com/grafana/loki/issues/1169
 */}}
 {{- define "prometheus.fullname" -}}
 {{- printf "%s-%s" .Release.Name "prometheus-server" | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
\ No newline at end of file
+{{- end -}}
+
+{{/*
+The service name to connect to Loki. Defaults to the same logic as "loki.fullname"
+*/}}
+{{- define "loki.serviceName" -}}
+{{- if .Values.loki.serviceName -}}
+{{- .Values.loki.serviceName -}}
+{{- else if .Values.loki.fullnameOverride -}}
+{{- .Values.loki.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default "loki" .Values.loki.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}

From 46774500fcc3bbf83c9ea35bb0d1a4a0a844303e Mon Sep 17 00:00:00 2001
From: Cyril Tovena <cyril.tovena@gmail.com>
Date: Mon, 27 Jan 2020 12:51:33 -0500
Subject: [PATCH 2/2] Bump loki-chart version.

Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>
---
 production/helm/loki-stack/Chart.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/production/helm/loki-stack/Chart.yaml b/production/helm/loki-stack/Chart.yaml
index 37623721ba30..5a0f35f97f55 100644
--- a/production/helm/loki-stack/Chart.yaml
+++ b/production/helm/loki-stack/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: "v1"
 name: loki-stack
-version: 0.27.0
+version: 0.27.1
 appVersion: v1.3.0
 kubeVersion: "^1.10.0-0"
 description: "Loki: like Prometheus, but for logs."