tango-util: charts folder re-organizatio to implement charts and sub-charts

apiVersion: v1

appVersion: "0.6.9"

description: A Helm chart for deploying the Mid_CSP.LMC devices on Kubernetes

name: csp-proto

version: 0.2.2

icon: https://www.skatelescope.org/wp-content/uploads/2016/07/09545_NEW_LOGO_2014.png

{{/* vim: set filetype=mustache: */}}

{{/*

Expand the name of the chart.

*/}}

{{- define "csp-proto.name" -}}

{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}

{{- end -}}

{{/*

Common labels

*/}}

{{- define "csp-proto.labels" }}

app: {{ template "csp-proto.name" . }}

chart: {{ template "csp-proto.chart" . }}

release: {{ .Release.Name }}

heritage: {{ .Release.Service }}

system: {{ .Values.system }}

telescope: {{ .Values.telescope }}

{{- 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 "csp-proto.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 "csp-proto.chart" -}}

{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}

{{- end -}}

{{ if .Values.csplmc.enabled }}

---

# Device Server configurations

apiVersion: v1

kind: ConfigMap

metadata:

  name: "{{ template "csp-proto.name" . }}-configuration"

  namespace: {{ .Release.Namespace }}

  labels:

    {{- include "csp-proto.labels" . | indent 4 }}

    component: configurator

    function: deployment

    intent: enabling

    domain: self-configuration

data:

  cspconfig.json:

{{ (tpl (.Files.Glob "data/cspconfig.json").AsConfig . ) | indent 2  }}

  bootstrap.sh: |

    #/bin/sh

    json2tango -w -a -u data/cspconfig.json

    rc=$?

    if [ $rc -eq 0 ]; then

      echo "finished normally."

      exit 0

    else

      if [ $rc -eq 2 ]; then

        echo "finished with an update."

        exit 0

      else

        echo "finished with an ERROR."

        exit $rc

      fi

    fi

---

# run once Job for loading Device Server config

apiVersion: batch/v1

kind: Job

metadata:

  name: {{ template "csp-proto.name" . }}-configurator

  namespace: {{ .Release.Namespace }}

  labels:

    {{- include "csp-proto.labels" . | indent 4 }}

    component: configurator

    function: deployment

    intent: enabling

    domain: self-configuration

spec:

  ttlSecondsAfterFinished: 100

  template:

    spec:

      initContainers:

      - name: check-databaseds-ready

        image: "{{ .Values.dsconfig.image.registry }}/{{ .Values.dsconfig.image.image }}:{{ .Values.dsconfig.image.tag }}"

        imagePullPolicy: {{ .Values.dsconfig.image.pullPolicy }}

        command:

          - /usr/local/bin/wait-for-it.sh

          - {{ if .Values.tangoDatabaseDS -}} {{ .Values.tangoDatabaseDS }}:10000 {{- else -}} databaseds-tango-base-{{ .Release.Name }}:10000 {{- end }}

          - --timeout=180

          - --strict

          - --

          - echo databaseds ready

      containers:

      - name: dsconfig

        image: "{{ .Values.dsconfig.image.registry }}/{{ .Values.dsconfig.image.image }}:{{ .Values.dsconfig.image.tag }}"

        imagePullPolicy: {{ .Values.dsconfig.image.pullPolicy }}

        command: # exit code 2 is CONFIG_APPLIED - https://github.com/MaxIV-KitsControls/lib-maxiv-dsconfig/blob/master/dsconfig/utils.py#L11 !!!! this should not be an error !!!!

          - sh

          - data/bootstrap.sh

        env:

        - name: TANGO_HOST

          value: {{ if .Values.tangoDatabaseDS -}} {{ .Values.tangoDatabaseDS }}:10000 {{- else -}} databaseds-tango-base-{{ .Release.Name }}:10000 {{- end }}

        volumeMounts:

          - name: configuration

            mountPath: data

            readOnly: true

      volumes:

        - name: configuration

          configMap:

            name: "{{ template "csp-proto.name" . }}-configuration"

      restartPolicy: Never

{{- $global := . }}

{{- range $deviceserver := .Values.deviceServers }}

---

# giving a dummy Service entry ensures that the single pod is DNS addressable

apiVersion: v1

kind: Service

metadata:

  name: {{ template "csp-proto.name" $global }}-{{ $deviceserver.name }}

  namespace: {{ $global.Release.Namespace }}

  labels:

    {{- include "csp-proto.labels" $global | indent 4 }}

    component: {{ $deviceserver.name }}

    function: {{ $deviceserver.function }}

    domain: {{ $deviceserver.domain }}

    subsystem: {{ $global.Values.subsystem }}

    intent: production

spec:

  clusterIP: None

  ports:

  - name: dummy # Actually, no port is needed.

    port: 1234

    targetPort: 1234

  selector:

    subsystem: {{ $global.Values.subsystem }}

    component: {{ $deviceserver.name }}

---

# Single Pod separate statefulset per Device Server

apiVersion: apps/v1

kind: StatefulSet

metadata:

  name: {{ template "csp-proto.name" $global }}-{{ $deviceserver.name }}

  namespace: {{ $global.Release.Namespace }}

  labels:

    {{- include "csp-proto.labels" $global | indent 4 }}

    component: {{ $deviceserver.name }}

    function: {{ $deviceserver.function }}

    domain: {{ $deviceserver.domain }}

    subsystem: {{ $global.Values.subsystem }}

    intent: production 

spec:

  selector:

    matchLabels:

      component: {{ $deviceserver.name }}

      subsystem: {{ $global.Values.subsystem }}

  serviceName: {{ template "csp-proto.name" $global }}-{{ $deviceserver.name }}

  replicas: 1

  template:

    metadata:

      labels:

        {{- include "csp-proto.labels" $global | indent 8 }}

        component: {{ $deviceserver.name }}

        function: {{ $deviceserver.function }}

        domain: {{ $deviceserver.domain }}

        subsystem: {{ $global.Values.subsystem }}

        intent: production

        cspServer: {{$deviceserver.name}}

    spec:

      initContainers:

      - name: check-databaseds-ready

        image: {{ $global.Values.dsconfig.image.registry }}/{{ $global.Values.dsconfig.image.image }}:{{ $global.Values.dsconfig.image.tag }}

        imagePullPolicy: {{ $global.Values.dsconfig.image.pullPolicy }}

        # 'tango_admin --check-device' will exit 0 once databaseds is alive and the dsconfig job is complete

        command:

          - retry

          - --max=10

          - --

          - tango_admin

          - --check-device

          - mid_csp/elt/master

        env:

        - name: TANGO_HOST

          value: {{ if $global.Values.tangoDatabaseDS -}} {{ $global.Values.tangoDatabaseDS }}:10000 {{- else -}} databaseds-tango-base-{{ $global.Release.Name }}:10000 {{- end }}

      containers:

      - name: deviceserver

        image: "{{ $global.Values.csplmc.image.registry }}/{{ $global.Values.csplmc.image.image }}:{{ $global.Values.csplmc.image.tag }}"

        imagePullPolicy: {{ $global.Values.csplmc.image.pullPolicy }}

        command:

          - sh

        args:

{{ toYaml $deviceserver.args | indent 10 }}

        env:

        - name: TANGO_HOST

          value: {{ if $global.Values.tangoDatabaseDS -}} {{ $global.Values.tangoDatabaseDS }}:10000 {{- else -}} databaseds-tango-base-{{ $global.Release.Name }}:10000 {{- end }}

        resources:

{{ toYaml $global.Values.resources | indent 10 }}

{{- with $global.Values.nodeSelector }}

      nodeSelector:

{{ toYaml . | indent 8 }}

{{- end }}

{{- with $global.Values.affinity }}

      affinity:

{{ toYaml . | indent 8 }}

{{- end }}

{{- with $global.Values.tolerations }}

      tolerations:

{{ toYaml . | indent 8 }}

{{- end }}

{{- end }} # end of range

{{ end }}

# Default values for csp-proto.

# This is a YAML-formatted file.

# Declare variables to be passed into your templates.

display: ":0"

xauthority: "~/.Xauthority"

system: csp

subsystem: csp-lmc

telescope: SKA-mid

csplmc:

  enabled: true

  image:

    registry: nexus.engageska-portugal.pt/ska-docker

    image: mid-csp-lmc

    tag: 0.6.9-dev

    pullPolicy: IfNotPresent

deviceServers:

  - name: midcapabilitymonitor

    function: csp-capability-monitoring

    domain: csp-monitoring

    args:

      - "-c"

      - "/venv/bin/python /app/csp_lmc_mid/MidCspCapabilityMonitor.py monitor"

  - name: midcspmaster

    function: csp-central-control

    domain: csp-monitoring

    args:

      - "-c"

      - "retry --max=20 -- tango_admin --ping-device mid_csp_cbf/sub_elt/master &&\

         retry --max=5 -- tango_admin --ping-device mid_csp/capability_monitor/search_beams &&\

         /venv/bin/python /app/csp_lmc_mid/MidCspMaster.py master"

  - name: midcspsubarray01

    function: csp-subarray-observation

    domain: subarray

    args:

      - "-c"

      - "retry --max=10 -- tango_admin --ping-device mid_csp/elt/master &&\

         retry --max=10 -- tango_admin --ping-device mid_csp_cbf/sub_elt/subarray_01 &&\

         /venv/bin/python /app/csp_lmc_mid/MidCspSubarray.py subarray1"

  - name: midcspsubarray02

    function: csp-subarray-observation

    domain: subarray

    args:

      - "-c"

      - "retry --max=10 -- tango_admin --ping-device mid_csp/elt/master &&\

         retry --max=10 -- tango_admin --ping-device mid_csp_cbf/sub_elt/subarray_02 &&\

         /venv/bin/python /app/csp_lmc_mid/MidCspSubarray.py subarray2"

  - name: midcspsubarray03

    function: csp-subarray-observation

    domain: subarray

    args:

      - "-c"

      - "retry --max=10 -- tango_admin --ping-device mid_csp/elt/master &&\

         retry --max=10 -- tango_admin --ping-device mid_csp_cbf/sub_elt/subarray_03 &&\

         /venv/bin/python /app/csp_lmc_mid/MidCspSubarray.py subarray3"

dsconfig:

  image:

    registry: nexus.engageska-portugal.pt/ska-docker

    image: tango-dsconfig

    tag: 1.2.5.1

    pullPolicy: IfNotPresent

nodeSelector: {}

affinity: {}

tolerations: []

resources:

  requests:

    cpu: 150m     # 150m = 0.15 CPU

    memory: 128Mi # 128Mi = 0.12 GB mem

    ephemeral-storage: 256Mi

  limits:

    cpu: 250m     # 250m = 0.25 CPU

    memory: 256Mi # 256Mi = 0.25 GB mem

    ephemeral-storage: 512Mi