charts/nginx/templates/deployment.yaml

{{- /*
Copyright Broadcom, Inc. All Rights Reserved.
SPDX-License-Identifier: APACHE-2.0
*/}}

apiVersion: {{ include "common.capabilities.deployment.apiVersion" . }}
kind: Deployment
metadata:
  name: {{ include "common.names.fullname" . }}
  namespace: {{ include "common.names.namespace" . | quote }}
  labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
  {{- if .Values.commonAnnotations }}
  annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
  {{- end }}
spec:
  {{- if not .Values.autoscaling.enabled }}
  replicas: {{ .Values.replicaCount }}
  {{- end }}
  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
  {{- if .Values.updateStrategy }}
  strategy: {{- toYaml .Values.updateStrategy | nindent 4 }}
  {{- end }}
  {{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.podLabels .Values.commonLabels ) "context" . ) }}
  selector:
    matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }}
  template:
    metadata:
      labels: {{- include "common.labels.standard" ( dict "customLabels" $podLabels "context" $ ) | nindent 8 }}
      annotations:
        {{- if .Values.podAnnotations }}
        {{- include "common.tplvalues.render" ( dict "value" .Values.podAnnotations "context" $) | nindent 8 }}
        {{- end }}
        {{- if and .Values.metrics.enabled .Values.metrics.podAnnotations }}
        {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.podAnnotations "context" $) | nindent 8 }}
        {{- end }}
        {{- if and .Values.serverBlock (not .Values.existingServerBlockConfigmap) }}
        checksum/server-block-configuration: {{ include (print $.Template.BasePath "/server-block-configmap.yaml") . | sha256sum }}
        {{- end }}
        {{- if and .Values.streamServerBlock (not .Values.existingServerBlockConfigmap) }}
        checksum/stream-server-block-configuration: {{ include (print $.Template.BasePath "/stream-server-block-configmap.yaml") . | sha256sum }}
        {{- end }}
    spec:
      {{- include "nginx.imagePullSecrets" . | nindent 6 }}
      shareProcessNamespace: {{ .Values.sidecarSingleProcessNamespace }}
      serviceAccountName: {{ template "nginx.serviceAccountName" . }}
      automountServiceAccountToken: {{ .Values.automountServiceAccountToken }}
      {{- if .Values.hostAliases }}
      hostAliases: {{- include "common.tplvalues.render" (dict "value" .Values.hostAliases "context" $) | nindent 8 }}
      {{- end }}
      {{- if .Values.affinity }}
      affinity: {{- include "common.tplvalues.render" (dict "value" .Values.affinity "context" $) | nindent 8 }}
      {{- else }}
      affinity:
        podAffinity: {{- include "common.affinities.pods" (dict "type" .Values.podAffinityPreset "customLabels" $podLabels "context" $) | nindent 10 }}
        podAntiAffinity: {{- include "common.affinities.pods" (dict "type" .Values.podAntiAffinityPreset "customLabels" $podLabels "context" $) | nindent 10 }}
        nodeAffinity: {{- include "common.affinities.nodes" (dict "type" .Values.nodeAffinityPreset.type "key" .Values.nodeAffinityPreset.key "values" .Values.nodeAffinityPreset.values) | nindent 10 }}
      {{- end }}
      hostNetwork: {{ .Values.hostNetwork }}
      {{- if .Values.dnsPolicy  }}
      dnsPolicy: {{ .Values.dnsPolicy }}
      {{- end }}
      {{- if .Values.dnsConfig }}
      dnsConfig: {{- include "common.tplvalues.render" (dict "value" .Values.dnsConfig "context" $) | nindent 8 }}
      {{- end }}
      hostIPC: {{ .Values.hostIPC }}
      {{- if .Values.priorityClassName }}
      priorityClassName: {{ .Values.priorityClassName | quote }}
      {{- end }}
      {{- if .Values.nodeSelector }}
      nodeSelector: {{- include "common.tplvalues.render" (dict "value" .Values.nodeSelector "context" $) | nindent 8 }}
      {{- end }}
      {{- if .Values.tolerations }}
      tolerations: {{- include "common.tplvalues.render" (dict "value" .Values.tolerations "context" $) | nindent 8 }}
      {{- end }}
      {{- if .Values.schedulerName }}
      schedulerName: {{ .Values.schedulerName | quote }}
      {{- end }}
      {{- if .Values.topologySpreadConstraints }}
      topologySpreadConstraints: {{- include "common.tplvalues.render" (dict "value" .Values.topologySpreadConstraints "context" .) | nindent 8 }}
      {{- end }}
      {{- if .Values.podSecurityContext.enabled }}
      securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.podSecurityContext "context" $) | nindent 8 }}
      {{- end }}
      {{- if .Values.terminationGracePeriodSeconds }}
      terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
      {{- end }}
      {{- if or .Values.initContainers (and .Values.enableDefaultInitContainers (or .Values.containerSecurityContext.readOnlyRootFilesystem .Values.cloneStaticSiteFromGit.enabled)) }}
      initContainers:
        {{- if .Values.enableDefaultInitContainers }}
        {{- if .Values.containerSecurityContext.readOnlyRootFilesystem }}
        - name: preserve-logs-symlinks
          image: {{ include "nginx.image" . }}
          imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
          {{- if .Values.containerSecurityContext.enabled }}
          securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.containerSecurityContext "context" $) | nindent 12 }}
          {{- end }}
          {{- if .Values.resources }}
          resources: {{- toYaml .Values.resources | nindent 12 }}
          {{- else if ne .Values.resourcesPreset "none" }}
          resources: {{- include "common.resources.preset" (dict "type" .Values.resourcesPreset) | nindent 12 }}
          {{- end }}
          command:
            - /bin/bash
          args:
            - -ec
            - |
              #!/bin/bash
              . /opt/bitnami/scripts/libfs.sh
              # We copy the logs folder because it has symlinks to stdout and stderr
              if ! is_dir_empty /opt/bitnami/nginx/logs; then
                cp -r /opt/bitnami/nginx/logs /emptydir/app-logs-dir
              fi
          volumeMounts:
            - name: empty-dir
              mountPath: /emptydir
        {{- end }}
        {{- if .Values.cloneStaticSiteFromGit.enabled }}
        - name: git-clone-repository
          image: {{ include "nginx.cloneStaticSiteFromGit.image" . }}
          imagePullPolicy: {{ .Values.cloneStaticSiteFromGit.image.pullPolicy | quote }}
          {{- if .Values.containerSecurityContext.enabled }}
          securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.containerSecurityContext "context" $) | nindent 12 }}
          {{- end }}
          {{- if .Values.cloneStaticSiteFromGit.gitClone.command }}
          command: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.gitClone.command "context" $) | nindent 12 }}
          {{- else }}
          command:
            - /bin/bash
            - -ec
            - |
              [[ -f "/opt/bitnami/scripts/git/entrypoint.sh" ]] && source "/opt/bitnami/scripts/git/entrypoint.sh"
              git clone {{ .Values.cloneStaticSiteFromGit.repository }} --branch {{ .Values.cloneStaticSiteFromGit.branch }} /tmp/app
              [[ "$?" -eq 0 ]] && shopt -s dotglob && rm -rf /app/* && mv /tmp/app/* /app/
          {{- end }}
          {{- if .Values.cloneStaticSiteFromGit.gitClone.args }}
          args: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.gitClone.args "context" $) | nindent 12 }}
          {{- end }}
          {{- if .Values.cloneStaticSiteFromGit.gitSync.resources }}
          resources: {{- toYaml .Values.cloneStaticSiteFromGit.gitSync.resources | nindent 12 }}
          {{- else if ne .Values.cloneStaticSiteFromGit.gitSync.resourcesPreset "none" }}
          resources: {{- include "common.resources.preset" (dict "type" .Values.cloneStaticSiteFromGit.gitSync.resourcesPreset) | nindent 12 }}
          {{- end }}
          volumeMounts:
            - name: empty-dir
              mountPath: /tmp
              subPath: tmp-dir
            - name: empty-dir
              mountPath: /etc/ssh
              subPath: etc-ssh-dir
            - name: empty-dir
              mountPath: /.ssh
              subPath: ssh-dir
            - name: staticsite
              mountPath: /app
            {{- if .Values.cloneStaticSiteFromGit.extraVolumeMounts }}
            {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraVolumeMounts "context" $) | nindent 12 }}
            {{- end }}
          {{- if .Values.cloneStaticSiteFromGit.extraEnvVars }}
          env: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraEnvVars "context" $) | nindent 12 }}
          {{- end }}
          {{- if .Values.cloneStaticSiteFromGit.extraEnvVarsSecret }}
          envFrom:
            - secretRef:
                name: {{ include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraEnvVarsSecret "context" $) }}
          {{- end }}
        {{- end }}
        {{- end }}
        {{- if .Values.initContainers }}
        {{- include "common.tplvalues.render" (dict "value" .Values.initContainers "context" $) | nindent 8 }}
        {{- end }}
      {{- end }}
      containers:
        {{- if .Values.cloneStaticSiteFromGit.enabled }}
        - name: git-repo-syncer
          image: {{ include "nginx.cloneStaticSiteFromGit.image" . }}
          imagePullPolicy: {{ .Values.cloneStaticSiteFromGit.image.pullPolicy | quote }}
          {{- if .Values.containerSecurityContext.enabled }}
          securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.containerSecurityContext "context" $) | nindent 12 }}
          {{- end }}
          {{- if .Values.cloneStaticSiteFromGit.gitSync.command }}
          command: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.gitSync.command "context" $) | nindent 12 }}
          {{- else }}
          command:
            - /bin/bash
            - -ec
            - |
              [[ -f "/opt/bitnami/scripts/git/entrypoint.sh" ]] && source "/opt/bitnami/scripts/git/entrypoint.sh"
              while true; do
                  cd /app && git -c safe.directory=/app pull origin {{ .Values.cloneStaticSiteFromGit.branch }}
                  sleep {{ .Values.cloneStaticSiteFromGit.interval }}
              done
          {{- end }}
          {{- if .Values.cloneStaticSiteFromGit.gitSync.args }}
          args: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.gitSync.args "context" $) | nindent 12 }}
          {{- end }}
          {{- if .Values.cloneStaticSiteFromGit.gitSync.resources }}
          resources: {{- toYaml .Values.cloneStaticSiteFromGit.gitSync.resources | nindent 12 }}
          {{- else if ne .Values.cloneStaticSiteFromGit.gitSync.resourcesPreset "none" }}
          resources: {{- include "common.resources.preset" (dict "type" .Values.cloneStaticSiteFromGit.gitSync.resourcesPreset) | nindent 12 }}
          {{- end }}
          volumeMounts:
            - name: empty-dir
              mountPath: /tmp
              subPath: tmp-dir
            - name: empty-dir
              mountPath: /etc/ssh
              subPath: etc-ssh-dir
            - name: empty-dir
              mountPath: /.ssh
              subPath: ssh-dir
            - name: staticsite
              mountPath: /app
            {{- if .Values.cloneStaticSiteFromGit.extraVolumeMounts }}
            {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraVolumeMounts "context" $) | nindent 12 }}
            {{- end }}
          {{- if .Values.cloneStaticSiteFromGit.extraEnvVars }}
          env: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraEnvVars "context" $) | nindent 12 }}
          {{- end }}
          {{- if .Values.cloneStaticSiteFromGit.extraEnvVarsSecret }}
          envFrom:
            - secretRef:
                name: {{ include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraEnvVarsSecret "context" $) }}
          {{- end }}
        {{- end }}
        - name: nginx
          image: {{ include "nginx.image" . }}
          imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
          {{- if .Values.containerSecurityContext.enabled }}
          securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.containerSecurityContext "context" $) | nindent 12 }}
          {{- end }}
          {{- if .Values.diagnosticMode.enabled }}
          command: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.command "context" $) | nindent 12 }}
          {{- else if .Values.command }}
          command: {{- include "common.tplvalues.render" (dict "value" .Values.command "context" $) | nindent 12 }}
          {{- end }}
          {{- if .Values.diagnosticMode.enabled }}
          args: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.args "context" $) | nindent 12 }}
          {{- else if .Values.args }}
          args: {{- include "common.tplvalues.render" (dict "value" .Values.args "context" $) | nindent 12 }}
          {{- end }}
          {{- if .Values.lifecycleHooks }}
          lifecycle: {{- include "common.tplvalues.render" (dict "value" .Values.lifecycleHooks "context" $) | nindent 12 }}
          {{- end }}
          env:
            - name: BITNAMI_DEBUG
              value: {{ ternary "true" "false" .Values.image.debug | quote }}
            {{- if .Values.containerPorts.http }}
            - name: NGINX_HTTP_PORT_NUMBER
              value: {{ .Values.containerPorts.http | quote }}
            {{- end }}
            {{- if .Values.containerPorts.https }}
            - name: NGINX_HTTPS_PORT_NUMBER
              value: {{ .Values.containerPorts.https | quote }}
            {{- end }}
            {{- if or .Values.streamServerBlock .Values.existingStreamServerBlockConfigmap }}
            - name: NGINX_ENABLE_STREAM
              value: "true"
            {{- end }}
            {{- if .Values.extraEnvVars }}
            {{- include "common.tplvalues.render" (dict "value" .Values.extraEnvVars "context" $) | nindent 12 }}
            {{- end }}
          envFrom:
            {{- if .Values.extraEnvVarsCM }}
            - configMapRef:
                name: {{ include "common.tplvalues.render" (dict "value" .Values.extraEnvVarsCM "context" $) }}
            {{- end }}
            {{- if .Values.extraEnvVarsSecret }}
            - secretRef:
                name: {{ include "common.tplvalues.render" (dict "value" .Values.extraEnvVarsSecret "context" $) }}
            {{- end }}
          ports:
            {{- if .Values.containerPorts.http }}
            - name: http
              containerPort: {{ .Values.containerPorts.http }}
            {{- end }}
            {{- if .Values.containerPorts.https }}
            - name: https
              containerPort: {{ .Values.containerPorts.https }}
            {{- end }}
            {{- if .Values.extraContainerPorts }}
            {{- include "common.tplvalues.render" (dict "value" .Values.extraContainerPorts "context" $) | nindent 12 }}
            {{- end }}
          {{- if not .Values.diagnosticMode.enabled }}
          {{- if .Values.customLivenessProbe }}
          livenessProbe: {{- include "common.tplvalues.render" (dict "value" .Values.customLivenessProbe "context" $) | nindent 12 }}
          {{- else if .Values.livenessProbe.enabled }}
          livenessProbe: {{- include "common.tplvalues.render" (dict "value" (omit .Values.livenessProbe "enabled") "context" $) | nindent 12 }}
            tcpSocket:
              port: {{ ternary "https" "http" (and (empty .Values.containerPorts.http) (not (empty .Values.containerPorts.https))) }}
          {{- end }}
          {{- if .Values.customReadinessProbe }}
          readinessProbe: {{- include "common.tplvalues.render" (dict "value" .Values.customReadinessProbe "context" $) | nindent 12 }}
          {{- else if .Values.readinessProbe.enabled }}
          readinessProbe: {{- include "common.tplvalues.render" (dict "value" (omit .Values.readinessProbe "enabled" "path") "context" $) | nindent 12 }}
            httpGet:
              path: {{ .Values.readinessProbe.path }}
              port: {{ ternary "https" "http" (and (empty .Values.containerPorts.http) (not (empty .Values.containerPorts.https))) }}
          {{- end }}
          {{- if .Values.customStartupProbe }}
          startupProbe: {{- include "common.tplvalues.render" (dict "value" .Values.customStartupProbe "context" $) | nindent 12 }}
          {{- else if .Values.startupProbe.enabled }}
          startupProbe: {{- include "common.tplvalues.render" (dict "value" (omit .Values.startupProbe "enabled") "context" $) | nindent 12 }}
            tcpSocket:
              port: {{ ternary "https" "http" (and (empty .Values.containerPorts.http) (not (empty .Values.containerPorts.https))) }}
          {{- end }}
          {{- end }}
          {{- if .Values.resources }}
          resources: {{- toYaml .Values.resources | nindent 12 }}
          {{- else if ne .Values.resourcesPreset "none" }}
          resources: {{- include "common.resources.preset" (dict "type" .Values.resourcesPreset) | nindent 12 }}
          {{- end }}
          volumeMounts:
            - name: empty-dir
              mountPath: /tmp
              subPath: tmp-dir
            - name: empty-dir
              mountPath: /opt/bitnami/nginx/conf
              subPath: app-conf-dir
            - name: empty-dir
              mountPath: /opt/bitnami/nginx/logs
              subPath: app-logs-dir
            - name: empty-dir
              mountPath: /opt/bitnami/nginx/tmp
              subPath: app-tmp-dir
            {{- if or .Values.serverBlock .Values.existingServerBlockConfigmap }}
            - name: nginx-server-block
              mountPath: /opt/bitnami/nginx/conf/server_blocks
            {{- end }}
            {{- if or .Values.streamServerBlock .Values.existingStreamServerBlockConfigmap }}
            - name: nginx-stream-server-block
              mountPath: /opt/bitnami/nginx/conf/stream_server_blocks
            {{- end }}
            {{- if (include "nginx.useStaticSite" .) }}
            - name: staticsite
              mountPath: /app
            {{- end }}
            {{- if .Values.tls.enabled }}
            - name: certificate
              mountPath: /certs
            {{- else }}
            - name: empty-dir
              mountPath: /certs
              subPath: app-tls-dir
            {{- end }}
            {{- if .Values.extraVolumeMounts }}
            {{- include "common.tplvalues.render" ( dict "value" .Values.extraVolumeMounts "context" $) | nindent 12 }}
            {{- end }}
        {{- if .Values.metrics.enabled }}
        - name: metrics
          image: {{ include "nginx.metrics.image" . }}
          imagePullPolicy: {{ .Values.metrics.image.pullPolicy | quote }}
          {{- if .Values.metrics.securityContext.enabled }}
          securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.metrics.securityContext "context" $) | nindent 12 }}
          {{- end }}
          command:
            - exporter
          args:
            - --nginx.scrape-uri
            - {{ printf "http://127.0.0.1:%d/status" (int (default .Values.containerPorts.http .Values.metrics.port)) | quote }}
            - --web.listen-address
            - {{ printf ":%d" (int .Values.metrics.containerPorts.metrics) | quote }}
            {{- if .Values.metrics.extraArgs }}
            {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.extraArgs "context" $ ) | nindent 12 }}
            {{- end }}
          ports:
            - name: metrics
              containerPort: {{ .Values.metrics.containerPorts.metrics }}
          livenessProbe:
            httpGet:
              path: /metrics
              port: metrics
            initialDelaySeconds: 15
            timeoutSeconds: 5
          readinessProbe:
            httpGet:
              path: /metrics
              port: metrics
            initialDelaySeconds: 5
            timeoutSeconds: 1
          {{- if .Values.metrics.resources }}
          resources: {{- toYaml .Values.metrics.resources | nindent 12 }}
          {{- else if ne .Values.metrics.resourcesPreset "none" }}
          resources: {{- include "common.resources.preset" (dict "type" .Values.metrics.resourcesPreset) | nindent 12 }}
          {{- end }}
        {{- end }}
        {{- if .Values.sidecars }}
        {{- include "common.tplvalues.render" ( dict "value" .Values.sidecars "context" $) | nindent 8 }}
        {{- end }}
      volumes:
        - name: empty-dir
          emptyDir: {}
        {{- if .Values.tls.enabled }}
        - name: certificate
          secret:
            {{- if .Values.tls.existingSecret }}
            secretName: {{ .Values.tls.existingSecret }}
            {{- else }}
            secretName: {{ printf "%s-tls" (include "common.names.fullname" .) }}
            items:
              - key: tls.crt
                path: tls.crt
              - key: tls.key
                path: tls.key
            {{- end }}
        {{- end }}
        {{- if or .Values.serverBlock .Values.existingServerBlockConfigmap }}
        - name: nginx-server-block
          configMap:
            name: {{ include "nginx.serverBlockConfigmapName" . }}
        {{- end }}
        {{- if or .Values.streamServerBlock .Values.existingStreamServerBlockConfigmap }}
        - name: nginx-stream-server-block
          configMap:
            name: {{ include "nginx.streamServerBlockConfigmapName" . }}
        {{- end }}
        {{- if (include "nginx.useStaticSite" .) }}
        - name: staticsite
          {{- include "nginx.staticSiteVolume" . | nindent 10 }}
        {{- end }}
        {{- if .Values.extraVolumes }}
        {{- include "common.tplvalues.render" ( dict "value" .Values.extraVolumes "context" $) | nindent 8 }}
        {{- end }}