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#   Copyright (c) 2021 HCL Technolgies Limited.                                #
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#   Licensed under the Apache License, Version 2.0 (the "License");            #
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#       http://www.apache.org/licenses/LICENSE-2.0                             #
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#   Unless required by applicable law or agreed to in writing, software        #
#   distributed under the License is distributed on an "AS IS" BASIS,          #
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#   limitations under the License.                                             #
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InfluxDB can be accessed via port {{ include "common.serviceport.influxdb.http.bind_address" . | default 8086 }} on the following DNS name from within your cluster:

  http://{{ include "common.fullname.influxdb" . }}.{{ .Release.Namespace }}:{{ include "common.serviceport.influxdb.http.bind_address" . | default 8086 }}

You can connect to the remote instance with the influx CLI. To forward the API port to localhost:8086, run the following:

  kubectl port-forward --namespace {{ .Release.Namespace }} $(kubectl get pods --namespace {{ .Release.Namespace }} -l app={{ include "common.fullname.influxdb" . }} -o jsonpath='{ .items[0].metadata.name }') 8086:{{ include "common.serviceport.influxdb.http.bind_address" . | default 8086 }}

You can also connect to the influx CLI from inside the container. To open a shell session in the InfluxDB pod, run the following:

  kubectl exec -i -t --namespace {{ .Release.Namespace }} $(kubectl get pods --namespace {{ .Release.Namespace }} -l app={{ include "common.fullname.influxdb" . }} -o jsonpath='{.items[0].metadata.name}') /bin/sh

To view the logs for the InfluxDB pod, run the following:

  kubectl logs -f --namespace {{ .Release.Namespace }} $(kubectl get pods --namespace {{ .Release.Namespace }} -l app={{ include "common.fullname.influxdb" . }} -o jsonpath='{ .items[0].metadata.name }')

{{- if .Values.setDefaultUser.enabled }}

To retrieve the default user name:

{{- if .Values.setDefaultUser.user.existingSecret }}

  echo $(kubectl get secret {{ .Values.setDefaultUser.user.existingSecret }} -o "jsonpath={.data['influxdb-user']}" --namespace {{ .Release.Namespace }} | base64 --decode)

{{- else }}

  echo $(kubectl get secret {{ include "common.fullname.influxdb" . }}-auth -o "jsonpath={.data['influxdb-user']}" --namespace {{ .Release.Namespace }} | base64 --decode)

{{- end }}

To retrieve the default user password:

{{- if .Values.setDefaultUser.user.existingSecret }}

  echo $(kubectl get secret {{ .Values.setDefaultUser.user.existingSecret }} -o "jsonpath={.data['influxdb-password']}" --namespace {{ .Release.Namespace }} | base64 --decode)

{{- else }}

  echo $(kubectl get secret {{ include "common.fullname.influxdb" . }}-auth -o "jsonpath={.data['influxdb-password']}" --namespace {{ .Release.Namespace }} | base64 --decode)

{{- end }}
{{- end }}