Add Aether files and directories from helm-charts

Change-Id: I2edb76ebbf8f1da147f760c0fa4618219c49b6cc
diff --git a/omec/omec-user-plane/templates/_helpers.tpl b/omec/omec-user-plane/templates/_helpers.tpl
new file mode 100644
index 0000000..fd03283
--- /dev/null
+++ b/omec/omec-user-plane/templates/_helpers.tpl
@@ -0,0 +1,56 @@
+{{- /*
+# Copyright 2020-present Open Networking Foundation
+#
+# 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.
+*/ -}}
+
+{{/*
+Renders a set of standardised labels.
+*/}}
+{{- define "omec-user-plane.metadata_labels" -}}
+{{- $application := index . 0 -}}
+{{- $context := index . 1 -}}
+release: {{ $context.Release.Name }}
+app: {{ $application }}
+{{- end -}}
+
+{{/*
+Render the given template.
+*/}}
+{{- define "omec-user-plane.template" -}}
+{{- $name := index . 0 -}}
+{{- $context := index . 1 -}}
+{{- $last := base $context.Template.Name }}
+{{- $wtf := $context.Template.Name | replace $last $name -}}
+{{ include $wtf $context }}
+{{- end -}}
+
+{{/*
+Render init container for coredump.
+*/}}
+{{- define "omec-user-plane.coredump_init" -}}
+{{- $pod := index . 0 -}}
+{{- $context := index . 1 -}}
+- name: {{ $pod }}-coredump-init
+  image: {{ $context.Values.images.tags.init | quote }}
+  imagePullPolicy: {{ $context.Values.images.pullPolicy }}
+  securityContext:
+    privileged: true
+    runAsUser: 0
+  command: ["bash", "-xc"]
+  args:
+    - echo '/tmp/coredump/core.%h.%e.%t' > /mnt/host-rootfs/proc/sys/kernel/core_pattern
+  volumeMounts:
+    - name: host-rootfs
+      mountPath: /mnt/host-rootfs
+{{- end -}}