Fixed DATABASE_URL

.gitignore

@@ -1,2 +1,3 @@
 *.swp
 *.tar.gz
+mailman3/charts/*

mailman3/templates/core.yaml

@@ -51,7 +51,7 @@ spec:
             - name: SMTP_HOST
               value: {{ .Values.smtp.host }}
             - name: SMTP_PORT
-              value: {{ .Values.smtp.port }}
+              value: "{{ .Values.smtp.port }}"
             {{- else }}
             - name: SMTP_HOST
               value: {{ include "mailman3.fullname" . }}-core.{{ .Release.Namespace }}.svc.{{ $clusterDomain }}
@@ -60,7 +60,7 @@ spec:
             - name: DATABASE_CLASS
               value: mailman.database.postgresql.PostgreSQLDatabase
             - name: DATABASE_URL
-              value: "postgresql://{{ .Values.postgresql.global.postgresql.auth.username }}:{{ .Values.postgresql.global.postgresql.auth.password }}@postgresql/mailman"
+              value: "postgresql://{{ .Values.postgresql.global.postgresql.auth.username }}:{{ .Values.postgresql.global.postgresql.auth.password }}@{{ include 'mailman3/fullname' }}-postgresql/mailman"
             {{- else }}
             - name: DATABASE_CLASS
               value: mailman.database.sqlite.SQLiteDatabase

mailman3/templates/web.yaml

@@ -53,7 +53,7 @@ spec:
             {{- end }}
             {{- if .Values.postgresql.enabled }}
             - name: DATABASE_URL
-              value: "postgresql://{{ .Values.postgresql.global.postgresql.auth.username }}:{{ .Values.postgresql.global.postgresql.auth.password }}@postgresql/mailman"
+              value: "postgresql://{{ .Values.postgresql.global.postgresql.auth.username }}:{{ .Values.postgresql.global.postgresql.auth.password }}@{{ include 'mailman3/fullname' }}-postgresql/mailman"
             - name: DATABASE_TYPE
               value: postgresql
             {{- else }}
@@ -70,7 +70,7 @@ spec:
             - name: SMTP_HOST
               value: {{ .Values.smtp.host }}
             - name: SMTP_PORT
-              value: {{ .Values.smtp.port }}
+              value: "{{ .Values.smtp.port }}"
             - name: SMTP_HOST_USER
               value: {{ .Values.smtp.host_user }}
             - name: SMTP_HOST_PASSWORD