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@@ -0,0 +1,71 @@
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+{{- define "postgres.imageName" -}}
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+{{- print "postgres:14.5" -}}
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+{{- end -}}
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+
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+{{- define "postgres.nameSuffix" -}}
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+{{- print "postgres" -}}
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+{{- end -}}
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+
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+{{- define "postgres.secretName" -}}
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+{{- print "postgres-details" -}}
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+{{- end -}}
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+
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+{{- define "postgres.dbName" -}}
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+{{- print "logsearchapi" -}}
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+{{- end -}}
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+
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+{{- define "postgres.dbUser" -}}
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+{{- print "logsearchapi" -}}
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+{{- end -}}
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+
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+{{/*
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+Retrieve postgres backup name
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+This will return a unique name based on revision and chart numbers specified.
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+*/}}
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+{{- define "postgres.backupName" -}}
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+{{- $upgradeDict := .Values.ixChartContext.upgradeMetadata -}}
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+{{- printf "postgres-backup-from-%s-to-%s-revision-%d" $upgradeDict.oldChartVersion $upgradeDict.newChartVersion (int64 $upgradeDict.preUpgradeRevision) -}}
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+{{- end -}}
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+
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+{{- define "postgres.envVariableConfiguration" -}}
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+{{- $envList := list -}}
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+{{- $secretName := (include "postgres.secretName" .) -}}
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+{{- $envList = mustAppend $envList (dict "name" "POSTGRES_USER" "valueFromSecret" true "secretName" $secretName "secretKey" "db_user") -}}
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+{{- $envList = mustAppend $envList (dict "name" "POSTGRES_DB" "valueFromSecret" true "secretName" $secretName "secretKey" "db_name") -}}
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+{{- $envList = mustAppend $envList (dict "name" "POSTGRES_PASSWORD" "valueFromSecret" true "secretName" $secretName "secretKey" "db_password") -}}
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+{{- include "common.containers.environmentVariables" (dict "environmentVariables" $envList) -}}
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+{{- end -}}
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+
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+{{- define "postgresBackup.envVariableConfiguration" -}}
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+{{- $envList := list -}}
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+{{- $secretName := (include "postgres.secretName" .) -}}
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+{{- $envList = mustAppend $envList (dict "name" "POSTGRES_USER" "valueFromSecret" true "secretName" $secretName "secretKey" "db_user") -}}
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+{{- $envList = mustAppend $envList (dict "name" "POSTGRES_DB" "valueFromSecret" true "secretName" $secretName "secretKey" "db_name") -}}
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+{{/* PGPASSWORD is used by pg_dump */}}
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+{{- $envList = mustAppend $envList (dict "name" "PGPASSWORD" "valueFromSecret" true "secretName" $secretName "secretKey" "db_password") -}}
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+{{- $envList = mustAppend $envList (dict "name" "pgHost" "valueFromSecret" true "secretName" $secretName "secretKey" "postgresHost") -}}
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+{{- include "common.containers.environmentVariables" (dict "environmentVariables" $envList) -}}
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+{{- end -}}
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+
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+{{/* Used in the logsearchapi init container (checks that postgres is available) */}}
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+{{- define "postgresInit.envVariableConfiguration" -}}
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+{{- $envList := list -}}
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+{{- $secretName := (include "postgres.secretName" .) -}}
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+{{- $envList = mustAppend $envList (dict "name" "pgHost" "valueFromSecret" true "secretName" $secretName "secretKey" "postgresHost") -}}
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+{{- $envList = mustAppend $envList (dict "name" "pguser" "valueFromSecret" true "secretName" $secretName "secretKey" "db_user") -}}
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+{{- include "common.containers.environmentVariables" (dict "environmentVariables" $envList) -}}
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+{{- end -}}
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+
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+{{/*
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+Retrieve postgres volume configuration
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+*/}}
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+{{- define "postgres.volumeConfiguration" -}}
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+{{ include "common.storage.configureAppVolumes" (dict "appVolumeMounts" .Values.postgresAppVolumeMounts "emptyDirVolumes" .Values.emptyDirVolumes "ixVolumes" .Values.ixVolumes) | nindent 0 }}
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+{{- end -}}
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+
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+{{/*
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+Retrieve postgres volume mounts configuration
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+*/}}
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+{{- define "postgres.volumeMountsConfiguration" -}}
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+{{ include "common.storage.configureAppVolumeMountsInContainer" (dict "appVolumeMounts" .Values.postgresAppVolumeMounts ) | nindent 0 }}
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+{{- end -}}
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