Ocf44 helm refactor

1. Get the application URL by running these commands:

{{- if .Values.ingress.enabled }}

{{- range $host := .Values.ingress.hosts }}

  {{- range .paths }}

  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}

  {{- end }}

{{- end }}

{{- else if contains "NodePort" .Values.service.type }}

  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "fluentbit.fullname" . }})

  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")

  echo http://$NODE_IP:$NODE_PORT

{{- else if contains "LoadBalancer" .Values.service.type }}

     NOTE: It may take a few minutes for the LoadBalancer IP to be available.

           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "fluentbit.fullname" . }}'

  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "fluentbit.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")

  echo http://$SERVICE_IP:{{ .Values.service.port }}

{{- else if contains "ClusterIP" .Values.service.type }}

  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "fluentbit.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")

  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")

  echo "Visit http://127.0.0.1:8080 to use your application"

  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT

{{- end }}

{{/*

Expand the name of the chart.

*/}}

{{- define "fluentbit.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 "fluentbit.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 "fluentbit.chart" -}}

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

{{- end }}

{{/*

Common labels

*/}}

{{- define "fluentbit.labels" -}}

helm.sh/chart: {{ include "fluentbit.chart" . }}

{{ include "fluentbit.selectorLabels" . }}

{{- if .Chart.AppVersion }}

app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}

{{- end }}

app.kubernetes.io/managed-by: {{ .Release.Service }}

{{- end }}

{{/*

Selector labels

*/}}

{{- define "fluentbit.selectorLabels" -}}

app.kubernetes.io/name: {{ include "fluentbit.name" . }}

app.kubernetes.io/instance: {{ .Release.Name }}

{{- end }}

{{/*

Create the name of the service account to use

*/}}

{{- define "fluentbit.serviceAccountName" -}}

{{- if .Values.serviceAccount.create }}

{{- default (include "fluentbit.fullname" .) .Values.serviceAccount.name }}

{{- else }}

{{- default "default" .Values.serviceAccount.name }}

{{- end }}

{{- end }}

{{- if eq .Values.monitoring.enable "true" }}

{{- if .Values.enabled | default false }}

apiVersion: v1

kind: ConfigMap

metadata:

  name: fluent-bit-configmap

data:

  LOKI_URL: {{ quote .Values.monitoring.fluentBit.env.lokiUrl }}

  LOKI_URL: {{ quote .Values.env.lokiUrl }}

  fluent-bit.conf: |

    [INPUT]

        Name        forward

{{- if .Values.enabled | default false }}

apiVersion: apps/v1

kind: Deployment

metadata:

  name: {{ include "fluentbit.fullname" . }}

  labels:

    {{- include "fluentbit.labels" . | nindent 4 }}

spec:

  {{- if not .Values.autoscaling.enabled }}

  replicas: {{ .Values.replicaCount }}

  {{- end }}

  strategy:

    type: Recreate

  selector:

    matchLabels:

      {{- include "fluentbit.selectorLabels" . | nindent 6 }}

  template:

    metadata:

      annotations:

        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}

      labels:

        {{- include "fluentbit.labels" . | nindent 8 }}

        {{- with .Values.podLabels }}

        {{- toYaml . | nindent 8 }}

        {{- end }}

    spec:

      {{- with .Values.imagePullSecrets }}

      imagePullSecrets:

        {{- toYaml . | nindent 8 }}

      {{- end }}

      serviceAccountName: {{ include "fluentbit.serviceAccountName" . }}

      securityContext:

        {{- toYaml .Values.podSecurityContext | nindent 8 }}

      containers:

        - name: {{ .Chart.Name }}

          securityContext:

            {{- toYaml .Values.securityContext | nindent 12 }}

          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"

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

          ports:

            - name: fluent-bit-udp

              containerPort: {{ .Values.service.port }}

              protocol: UDP

            - name: fluent-bit-tcp

              containerPort: {{ .Values.service.port }}

              protocol: TCP

          env:

          - name: LOKI_URL

            valueFrom:

              configMapKeyRef:

                name: fluent-bit-configmap

                key: LOKI_URL

          livenessProbe:

            {{- toYaml .Values.livenessProbe | nindent 12 }}

          readinessProbe:

            {{- toYaml .Values.readinessProbe | nindent 12 }}

          resources:

            {{- toYaml .Values.resources | nindent 12 }}

          {{- with .Values.volumeMounts }}

          volumeMounts:

            {{- toYaml . | nindent 12 }}

          {{- end }}

      {{- with .Values.volumes }}

      volumes:

        {{- toYaml . | nindent 8 }}

      {{- end }}

      {{- with .Values.nodeSelector }}

      nodeSelector:

        {{- toYaml . | nindent 8 }}

      {{- end }}

      {{- with .Values.affinity }}

      affinity:

        {{- toYaml . | nindent 8 }}

      {{- end }}

      {{- with .Values.tolerations }}

      tolerations:

        {{- toYaml . | nindent 8 }}

      {{- end }}

{{- end }}

 No newline at end of file

{{- if .Values.enabled | default false }}

{{- if .Values.autoscaling.enabled }}

apiVersion: autoscaling/v2

kind: HorizontalPodAutoscaler

metadata:

  name: {{ include "fluentbit.fullname" . }}

  labels:

    {{- include "fluentbit.labels" . | nindent 4 }}

spec:

  scaleTargetRef:

    apiVersion: apps/v1

    kind: Deployment

    name: {{ include "fluentbit.fullname" . }}

  minReplicas: {{ .Values.autoscaling.minReplicas }}

  maxReplicas: {{ .Values.autoscaling.maxReplicas }}

  metrics:

    {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}

    - type: Resource

      resource:

        name: cpu

        target:

          type: Utilization

          averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}

    {{- end }}

    {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}

    - type: Resource

      resource:

        name: memory

        target:

          type: Utilization

          averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}

    {{- end }}

{{- end }}

{{- end }}

 No newline at end of file