VOL-2341 Chart for voltha-kafka-dump tool

Change-Id: I558b92fd70d4f2a3a7dc8d5d1f37bbcfd6fb43c5
diff --git a/tools/xossh/Chart.yaml b/tools/xossh/Chart.yaml
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+++ b/tools/xossh/Chart.yaml
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+---
+# Copyright 2018-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.
+
+name: xossh
+description: A Helm chart for xossh, the XOS command line shell
+icon: https://guide.opencord.org/logos/xos.svg
+version: 3.0.1
+
+# Runs the xosproject/xos-client container
+appVersion: 3.2.3
diff --git a/tools/xossh/README.md b/tools/xossh/README.md
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+To use xossh, execute the following from your `helm-charts` directory:
+
+```
+# start the xossh container
+helm install tools/xossh -n xossh
+
+# wait a few seconds for the container to start, then run the following
+tools/xossh/xossh-attach.sh
+```
+
+To deploy a development version of `xossh` tagged with the `candidate` tag, you can do:
+
+```
+helm install tools/xossh/ -n xossh -f examples/xossh-candidate.yaml
+```
diff --git a/tools/xossh/templates/_helpers.tpl b/tools/xossh/templates/_helpers.tpl
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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Copyright 2018-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.
+*/}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "xossh.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 "xossh.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 "xossh.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
diff --git a/tools/xossh/templates/configmap.yaml b/tools/xossh/templates/configmap.yaml
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+++ b/tools/xossh/templates/configmap.yaml
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+---
+
+# Copyright 2018-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.
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: xossh
+data:
+  xosshConfig: |
+{{ toYaml .Values.xosshConfig | indent 4 }}
diff --git a/tools/xossh/templates/deployment.yaml b/tools/xossh/templates/deployment.yaml
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+++ b/tools/xossh/templates/deployment.yaml
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+---
+
+# Copyright 2018-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.
+
+apiVersion: apps/v1beta2
+kind: Deployment
+metadata:
+  name: {{ template "xossh.fullname" . }}
+  labels:
+    app: {{ template "xossh.name" . }}
+    chart: {{ template "xossh.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ template "xossh.name" . }}
+      release: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app: {{ template "xossh.name" . }}
+        release: {{ .Release.Name }}
+    spec:
+      containers:
+        - name: {{ .Chart.Name }}
+          args:
+               - "/usr/bin/xossh"
+               - "-u"
+               - "{{ .Values.xosshConfig.accessor.username }}"
+               - "-p"
+               - "{{ .Values.xosshConfig.accessor.password }}"
+               - "-S"
+               - "{{ .Values.xosshConfig.accessor.endpoint }}"
+          stdin: true
+          tty: true
+          image: {{ .Values.global.registry }}{{ .Values.image.repository }}:{{ tpl .Values.image.tag . }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+          volumeMounts:
+            - name: certchain-volume
+              mountPath: /usr/local/share/ca-certificates/local_certs.crt
+              subPath: config/ca_cert_chain.pem
+            - name: xossh-config
+              mountPath: /opt/xos/config.yml
+              subPath: config.yml
+      volumes:
+        - name: certchain-volume
+          configMap:
+            name: ca-certificates
+            items:
+              - key: chain
+                path: config/ca_cert_chain.pem
+        - name: xossh-config
+          configMap:
+            name: xossh
+            items:
+              - key: xosshConfig
+                path: config.yml
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}
diff --git a/tools/xossh/values.yaml b/tools/xossh/values.yaml
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+++ b/tools/xossh/values.yaml
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+---
+# Copyright 2018-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.
+
+# Default values for xossh
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+nameOverride: ""
+fullnameOverride: ""
+
+image:
+  repository: 'xosproject/xos-client'
+  tag: '{{ .Chart.AppVersion }}'
+  pullPolicy: 'Always'
+
+global:
+  registry: ''
+
+resources: {}
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+xosshConfig:
+  name: xossh
+  accessor:
+    username: admin@opencord.org
+    password: letmein
+    endpoint: xos-core:50051
+  logging:
+    version: 1
+    handlers:
+      console:
+        class: logging.StreamHandler
+      file:
+        class: logging.handlers.RotatingFileHandler
+        filename: /var/log/xos.log
+        maxBytes: 10485760
+        backupCount: 5
+    loggers:
+      '':
+        handlers:
+            - console
+            - file
+        level: DEBUG
diff --git a/tools/xossh/xossh-attach.sh b/tools/xossh/xossh-attach.sh
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+++ b/tools/xossh/xossh-attach.sh
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+#! /bin/bash
+
+# Copyright 2018-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.
+
+XOSSH_POD=`kubectl get pods | grep -i xossh | cut -f 1 -d " "`
+kubectl attach $XOSSH_POD -i -c xossh