Adding Helm charts of MetalLB

MetalLB is the loadbalancer for Kubernetes

Issue-ID: MULTICLOUD-747
Signed-off-by: Pramod <pramod.raghavendra.jayathirth@intel.com>
Change-Id: Ic07877234f9b0f80cb636f7b4e3c265b8be8a945

1 files changed, 80 insertions, 0 deletions

diff --git a/deployments/helm/servicemesh/metallb/templates/_helpers.tpl b/deployments/helm/servicemesh/metallb/templates/_helpers.tpl
new file mode 100644
index 00000000..5e59e6cd
--- /dev/null
+++ b/deployments/helm/servicemesh/metallb/templates/_helpers.tpl
@@ -0,0 +1,80 @@
+#/*
+# * Copyright 2019 Intel Corporation, Inc
+# *
+# * Licensed under the Apache License, Version 2.0 (the "License");
+# * you may not use this file except in compliance with the License.
+# * You may obtain a copy of the License at
+# *
+# *     http://www.apache.org/licenses/LICENSE-2.0
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# */
+
+
+Expand the name of the chart.
+*/}}
+{{- define "metallb.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "metallb.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "metallb.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create the name of the controller service account to use
+*/}}
+{{- define "metallb.controllerServiceAccountName" -}}
+{{- if .Values.serviceAccounts.controller.create -}}
+    {{ default (printf "%s-controller" (include "metallb.fullname" .)) .Values.serviceAccounts.controller.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccounts.controller.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the speaker service account to use
+*/}}
+{{- define "metallb.speakerServiceAccountName" -}}
+{{- if .Values.serviceAccounts.speaker.create -}}
+    {{ default (printf "%s-speaker" (include "metallb.fullname" .)) .Values.serviceAccounts.speaker.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccounts.speaker.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the settings ConfigMap to use.
+*/}}
+{{- define "metallb.configMapName" -}}
+{{- if .Values.config -}}
+    {{ include "metallb.fullname" . }}
+{{- else -}}
+    {{ .Values.existingConfigMap }}
+{{- end -}}
+{{- end -}}