fission-src/charts/fission-all/templates/fluentbit/fluentbit.yaml

{{- if .Values.influxdb.enabled }}
# Fluentbit deployment for Fission
#
# Requires:
# - service account: fission-svc
apiVersion: v1
kind: ConfigMap
metadata:
  name: {{ .Release.Name }}-fission-fluentbit
data:
{{- if .Files.Get "config/fluentbit.conf" }}
  fluentbit.conf: |
{{ .Files.Get "config/fluentbit.conf" | indent 3 }}
{{ else }}
{{ fail "invalid chart" }}
{{- end }}
{{- if .Files.Get "config/parsers.conf" }}
  parsers.conf: |
{{ .Files.Get "config/parsers.conf" | indent 3 }}
{{ else }}
{{ fail "invalid chart" }}
{{- end }}
{{- if .Values.logger.podSecurityPolicy.enabled }}
---
apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
  name: {{ .Release.Name }}-fission-logger-privileged
  labels:
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    svc: logger
spec:
  privileged: true
  seLinux:
    rule: RunAsAny
  supplementalGroups:
    rule: RunAsAny
  runAsUser:
    rule: RunAsAny
  fsGroup:
    rule: RunAsAny
  volumes:
  - '*'
  {{- if .Values.logger.podSecurityPolicy.additionalCapabilities }}
  allowedCapabilities:
  {{- range .Values.logger.podSecurityPolicy.additionalCapabilities }}
  - {{ . }}
  {{- end }}
  {{- end }}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: psp:{{ .Release.Name }}-fission-logger-privileged
  labels:
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    svc: logger
rules:
- apiGroups: ['policy']
  resources: ['podsecuritypolicies']
  verbs:     ['use']
  resourceNames:
  - {{ .Release.Name }}-fission-logger-privileged
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: psp:{{ .Release.Name }}-fission-logger-privileged
  labels:
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    svc: logger
roleRef:
  kind:     Role
  name:     psp:{{ .Release.Name }}-fission-logger-privileged
  apiGroup: rbac.authorization.k8s.io
subjects:
- kind:      ServiceAccount
  name:      default
  namespace: {{ .Release.Namespace }}
{{- end }}
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: logger
  labels:
    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
    svc: logger
spec:
  selector:
    matchLabels:
      svc: logger
  template:
    metadata:
      labels:
        svc: logger
    spec:
      initContainers:
        - name: init
          image: {{ .Values.busyboxImage | quote }}
          imagePullPolicy: {{ .Values.pullPolicy }}
          command: ['mkdir', '-p', '/var/log/fission']
          volumeMounts:
            - name: container-log
              mountPath: /var/log/
              readOnly: false
{{- if .Values.logger.enableSecurityContext }}
          securityContext:
            privileged: true
{{- end }}
      containers:
        - name: logger
          image: {{ include "fission-bundleImage" . | quote }}
          imagePullPolicy: {{ .Values.pullPolicy }}
          env:
            - name: NODE_NAME
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: spec.nodeName
            {{- include "fission-resource-namespace.envs" . | indent 12 }}
          command: ["/fission-bundle"]
          args: ["--logger"]
          volumeMounts:
            - name: container-log
              mountPath: /var/log/
              readOnly: false
            - name: docker-log
              mountPath: /var/lib/docker/containers
              readOnly: true
          securityContext:
            {{- toYaml .Values.logger.securityContext | nindent 12 }}
        - name: fluentbit
{{- if .Values.repository }}
          image: "{{ .Values.logger.fluentdImageRepository }}/{{ .Values.logger.fluentdImage }}:{{ .Values.logger.fluentdImageTag }}"
{{ else }}
          image: "{{ .Values.logger.fluentdImage }}:{{ .Values.logger.fluentdImageTag }}"
{{- end }}
          imagePullPolicy: {{ .Values.pullPolicy }}
          # CMD ["/fluent-bit/bin/fluent-bit", "-c", "/fluent-bit/etc/fluent-bit.conf"]
          command: ["/fluent-bit/bin/fluent-bit", "-c", "/fluent-bit/etc/fluentbit.conf"]
          env:
            - name: INFLUXDB_ADDRESS
              value: influxdb
            - name: INFLUXDB_PORT
              value: "8086"
            - name: INFLUXDB_DBNAME
              value: "fissionFunctionLog"
            - name: INFLUXDB_USERNAME
              valueFrom:
                secretKeyRef:
                  name: influxdb
                  key: username
            - name: INFLUXDB_PASSWD
              valueFrom:
                secretKeyRef:
                  name: influxdb
                  key: password
            - name: LOG_PATH
              value: /var/log/fission/*.log
{{- if .Values.logger.enableSecurityContext }}
          securityContext:
            privileged: true
{{- end }}
          volumeMounts:
            - name: container-log
              mountPath: /var/log/
              readOnly: false
            - name: docker-log
              mountPath: /var/lib/docker/containers
              readOnly: true
            - name: fluentbit-config
              mountPath: /fluent-bit/etc/
              readOnly: true
      serviceAccountName: fission-fluentbit
      volumes:
        - name: container-log
          hostPath:
            path: /var/log/
        - name: docker-log
          hostPath:
            path: /var/lib/docker/containers
        # Fluentbit config location: /fluent-bit/etc/*.conf
        - name: fluentbit-config
          configMap:
            name: {{ .Release.Name }}-fission-fluentbit
      {{- with .Values.imagePullSecrets }}
      imagePullSecrets: 
        {{- toYaml . | nindent 8 }}
      {{- end }}
  updateStrategy:
    type: RollingUpdate
{{- end }}