clearml-helm-charts/charts/clearml-agent/templates/_helpers.tpl

{{/*
Expand the name of the chart.
*/}}
{{- define "clearmlAgent.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 "clearmlAgent.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 "clearmlAgent.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 59 | trimSuffix "-" }}
{{- end }}

{{/*
Common labels
*/}}
{{- define "clearmlAgent.labels" -}}
helm.sh/chart: {{ include "clearmlAgent.chart" . }}
{{ include "clearmlAgent.selectorLabels" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- if $.Values.agentk8sglue.labels }}
{{ toYaml $.Values.agentk8sglue.labels }}
{{- end }}
{{- end }}

{{/*
Common labels (agentk8sglue)
*/}}
{{- define "agentk8sglue.labels" -}}
helm.sh/chart: {{ include "clearmlAgent.chart" . }}
{{ include "agentk8sglue.selectorLabels" . }}
{{- if .Chart.AppVersion }}
app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
{{- end }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- if $.Values.agentk8sglue.labels }}
{{ toYaml $.Values.agentk8sglue.labels }}
{{- end }}
{{- end }}

{{/*
Common annotations
*/}}
{{- define "clearmlAgent.annotations" -}}
{{- if $.Values.agentk8sglue.annotations }}
{{ toYaml $.Values.agentk8sglue.annotations }}
{{- end }}
{{- end }}

{{/*
Selector labels
*/}}
{{- define "clearmlAgent.selectorLabels" -}}
app.kubernetes.io/name: {{ include "clearmlAgent.fullname" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}

{{/*
Selector labels (agentk8sglue)
*/}}
{{- define "agentk8sglue.selectorLabels" -}}
app.kubernetes.io/name: {{ include "clearmlAgent.fullname" . }}
app.kubernetes.io/instance: {{ include "clearmlAgent.fullname" . }}
{{- end }}

{{/*
Registry name
*/}}
{{- define "registryNamePrefix" -}}
  {{- $registryName := "" -}}
  {{- if .globalValues }}
    {{- if .globalValues.imageRegistry }}
      {{- $registryName = printf "%s/" .globalValues.imageRegistry -}}
    {{- end -}}
  {{- end -}}
  {{- if .imageRegistryValue }}
    {{- $registryName = printf "%s/" .imageRegistryValue -}}
  {{- end -}}
{{- printf "%s" $registryName }}
{{- end }}

{{/*
Create the name of the service account to use
*/}}
{{- define "clearmlAgent.serviceAccountName" -}}
{{- if .Values.agentk8sglue.serviceExistingAccountName }}
{{- .Values.agentk8sglue.serviceExistingAccountName }}
{{- else }}
{{- include "clearmlAgent.fullname" . }}-sa
{{- end }}
{{- end }}

{{/*
Create secret to access docker registry
*/}}
{{- define "imagePullSecret" }}
{{- with .Values.imageCredentials }}
{{- printf "{\"auths\":{\"%s\":{\"username\":\"%s\",\"password\":\"%s\",\"email\":\"%s\",\"auth\":\"%s\"}}}" .registry .username .password .email (printf "%s:%s" .username .password | b64enc) | b64enc }}
{{- end }}
{{- end }}

{{/*
Create a queues parameter
*/}}
{{- define "agentk8sglue.createQueues" -}}
{{- if .Values.enterpriseFeatures.createQueues }}
{{- printf "%d" 1}}
{{- else }}
{{- printf "%d" 0 }}
{{- end }}
{{- end }}

{{/*
Create a string composed by queue names
*/}}
{{- define "agentk8sglue.queues" -}}
{{- $list := list }}
{{- range $key, $value := .Values.enterpriseFeatures.queues }}
{{- $list = append $list (printf "%s" $key) }}
{{- end }}
{{- join " " $list }}
{{- end }}

{{/*
Create a task container template
*/}}
{{- define "taskContainer.containerTemplate" -}}
{{- if .main.Values.imageCredentials.enabled }}
imagePullSecrets:
  - name: {{ .main.Values.imageCredentials.existingSecret | default (printf "%s-ark" (include "clearmlAgent.fullname" .main )) }}
{{- end }}
schedulerName: {{ .value.templateOverrides.schedulerName | default (.main.Values.agentk8sglue.basePodTemplate.schedulerName) }}
restartPolicy: Never
securityContext:
  {{- .value.templateOverrides.podSecurityContext | default .main.Values.agentk8sglue.basePodTemplate.podSecurityContext | toYaml | nindent 2 }}
hostAliases:
  {{- .value.templateOverrides.hostAliases | default .main.Values.agentk8sglue.basePodTemplate.hostAliases | toYaml | nindent 2 }}
volumes:
  {{ $computedvolumes := (.value.templateOverrides.volumes | default .main.Values.agentk8sglue.basePodTemplate.volumes) }}
  {{- if $computedvolumes }}{{- $computedvolumes | toYaml | nindent 2 }}{{- end }}
  {{- if .value.templateOverrides.fileMounts }}
  - name: filemounts
    secret:
      secretName: {{ include "clearmlAgent.fullname" .main }}-{{ .key }}-fm
  {{- else if .main.Values.agentk8sglue.basePodTemplate.fileMounts }}
  - name: filemounts
    secret:
      secretName: {{ include "clearmlAgent.fullname" .main }}-fm
  {{- end }}
{{- if not .main.Values.enterpriseFeatures.serviceAccountClusterAccess }}
serviceAccountName: {{ include "clearmlAgent.serviceAccountName" .main }}
{{- end }}
initContainers:
  {{- .value.templateOverrides.initContainers | default .main.Values.agentk8sglue.basePodTemplate.initContainers | toYaml | nindent 2 }}
priorityClassName: {{ .value.templateOverrides.priorityClassName | default .main.Values.agentk8sglue.basePodTemplate.priorityClassName }}
containers:
- resources:
    {{- .value.templateOverrides.resources | default .main.Values.agentk8sglue.basePodTemplate.resources | toYaml | nindent 4 }}
  securityContext:
    {{- .value.templateOverrides.containerSecurityContext | default .main.Values.agentk8sglue.basePodTemplate.containerSecurityContext | toYaml | nindent 4 }}
  ports:
    - containerPort: 10022
  volumeMounts:
    {{ $computedvolumemounts := (.value.templateOverrides.volumeMounts | default .main.Values.agentk8sglue.basePodTemplate.volumeMounts) }}
    {{- if $computedvolumemounts }}{{- $computedvolumemounts | toYaml | nindent 4 }}{{- end }}
    {{- if .value.templateOverrides.fileMounts }}
    {{- range .value.templateOverrides.fileMounts }}
    - name: filemounts
      mountPath: "{{ .folderPath }}/{{ .name }}"
      subPath: "{{ .name }}"
      readOnly: true
    {{- end }}
    {{- else if .main.Values.agentk8sglue.basePodTemplate.fileMounts }}
    {{- range .main.Values.agentk8sglue.basePodTemplate.fileMounts }}
    - name: filemounts
      mountPath: "{{ .folderPath }}/{{ .name }}"
      subPath: "{{ .name }}"
      readOnly: true
    {{- end }}
    {{- end }}
  env:
    - name: CLEARML_API_HOST
      value: {{ .main.Values.agentk8sglue.apiServerUrlReference }}
    - name: CLEARML_WEB_HOST
      value: {{ .main.Values.agentk8sglue.webServerUrlReference }}
    - name: CLEARML_FILES_HOST
      value: {{ .main.Values.agentk8sglue.fileServerUrlReference }}
    {{- if not .main.Values.enterpriseFeatures.useOwnerToken }}
    - name: CLEARML_API_ACCESS_KEY
      valueFrom:
        secretKeyRef:
          name: {{ .main.Values.clearml.existingAgentk8sglueSecret | default (printf "%s-ac" (include "clearmlAgent.fullname" .main )) }}
          key: agentk8sglue_key
    - name: CLEARML_API_SECRET_KEY
      valueFrom:
        secretKeyRef:
          name: {{ .main.Values.clearml.existingAgentk8sglueSecret | default (printf "%s-ac" (include "clearmlAgent.fullname" .main )) }}
          key: agentk8sglue_secret
    {{- end }}
    - name: PYTHONUNBUFFERED
      value: "x"
    {{- if not .main.Values.agentk8sglue.clearmlcheckCertificate }}
    - name: CLEARML_API_HOST_VERIFY_CERT
      value: "false"
    {{- end }}
    {{- $computedenvs := (.value.templateOverrides.env | default .main.Values.agentk8sglue.basePodTemplate.env) -}}
    {{- if $computedenvs }}{{- $computedenvs | toYaml | nindent 4 }}{{- end }}
nodeSelector:
  {{ .value.templateOverrides.nodeSelector | default .main.Values.agentk8sglue.basePodTemplate.nodeSelector | toYaml | nindent 2 }}
tolerations:
  {{ .value.templateOverrides.tolerations | default .main.Values.agentk8sglue.basePodTemplate.tolerations | toYaml | nindent 2 }}
affinity:
  {{ .value.templateOverrides.affinity | default .main.Values.agentk8sglue.basePodTemplate.affinity | toYaml | nindent 2 }}
{{- end }}

{{/*
Create a task container template
*/}}
{{- define "taskContainer.podTemplate" -}}
{{- range $key, $value := $.Values.enterpriseFeatures.queues }}
{{ $key }}:
  apiVersion: v1
  kind: Pod
  metadata:
    namespace: {{ $.Release.Namespace }}
    labels:
      {{ $value.templateOverrides.labels | default $.Values.agentk8sglue.basePodTemplate.labels | toYaml }}
    annotations:
      {{ $value.templateOverrides.annotations | default $.Values.agentk8sglue.basePodTemplate.annotations | toYaml }}
  spec:
    {{- $data := dict "main" $ "key" $key "value" $value -}}
    {{- include "taskContainer.containerTemplate" $data | nindent 4}}
{{- end }}
{{- end }}

{{/*
Create a task container template
*/}}
{{- define "taskContainer.jobTemplate" -}}
{{- range $key, $value := $.Values.enterpriseFeatures.queues }}
{{ $key }}:
  apiVersion: batch/v1
  kind: Job
  metadata:
    namespace: {{ $.Release.Namespace }}
    labels:
      {{ $value.templateOverrides.labels | default $.Values.agentk8sglue.basePodTemplate.labels | toYaml }}
    annotations:
      {{ $value.templateOverrides.annotations | default $.Values.agentk8sglue.basePodTemplate.annotations | toYaml }}
  spec:
    template:
      spec:
        {{- $data := dict "main" $ "key" $key "value" $value -}}
        {{- include "taskContainer.containerTemplate" $data | nindent 8 }}
    backoffLimit: 4
{{- end }}
{{- end }}