blob: 9b49bb29820b4238655a0b5fdc6ca87992205793 [file] [log] [blame]
Dominic Lunanuova50aafc52018-03-30 02:29:23 +00001# PostgreSQL can be accessed via port 5432 on the following DNS name from within your cluster:
2# {{ template "postgresql.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local
3#
4# To get your user password run:
5#
6# PGPASSWORD=$(kubectl get secret --namespace {{ .Values.global.nsPrefix }} {{ template "postgresql.fullname" . }} -o jsonpath="{.data.postgres-password}" | base64 --decode; echo)
7#
8# To connect to your database run the following command (using the env variable from above):
9#
10# kubectl run --namespace {{ .Values.global.nsPrefix }} {{ template "postgresql.fullname" . }}-client --restart=Never --rm --tty -i --image postgres \
11# --env "PGPASSWORD=$PGPASSWORD" \{{- if and (.Values.networkPolicy.enabled) (not .Values.networkPolicy.allowExternal) }}
12# --labels="{{ template "postgresql.fullname" . }}-client=true" \{{- end }}
13# --command -- psql -U {{ default "postgres" .Values.postgresUser }} \
14# -h {{ template "postgresql.fullname" . }} {{ default "postgres" .Values.postgresDatabase }}
15#
16# {{ if and (.Values.networkPolicy.enabled) (not .Values.networkPolicy.allowExternal) }}
17# Note: Since NetworkPolicy is enabled, only pods with label
18# {{ template "postgresql.fullname" . }}-client=true"
19# will be able to connect to this PostgreSQL cluster.
20# {{- end }}
21#
22# To connect to your database directly from outside the K8s cluster:
23# {{- if contains "NodePort" .Values.service.type }}
24# PGHOST=$(kubectl get nodes --namespace {{ .Values.global.nsPrefix }} -o jsonpath='{.items[0].status.addresses[0].address}')
25# PGPORT=$(kubectl get svc --namespace {{ .Values.global.nsPrefix }} {{ template "postgresql.fullname" . }} -o jsonpath='{.spec.ports[0].nodePort}')
26#
27# {{- else if contains "ClusterIP" .Values.service.type }}
28# PGHOST=127.0.0.1
29# PGPORT={{ default "5432" .Values.service.port }}
30#
31# # Execute the following commands to route the connection:
32# export POD_NAME=$(kubectl get pods --namespace {{ .Values.global.nsPrefix }} -l "app={{ template "postgresql.fullname" . }}" -o jsonpath="{.items[0].metadata.name}")
33# kubectl port-forward --namespace {{ .Values.global.nsPrefix }} $POD_NAME {{ default "5432" .Values.service.port }}:{{ default "5432" .Values.service.port }}
34#
35# {{- end }}