Update Deckhand Chart - Database Configurability
- Support configured Postgres admin password - Use secrets for database job environment setup - Remove superuser rights from deckhand user Change-Id: I9d8eee1af864b0e99ee7c8a01a6bba84cfcb67f9
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3bdebba4bb
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@ -1,14 +1,24 @@
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#!/bin/bash
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{{/*
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Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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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
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/}}
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set -ex
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export HOME=/tmp
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# Extract the DB string from deckhand.conf and get the
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# value of the DB host and port
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db_string=`grep -i '^connection =' ${DECKHAND_CONFIG_FILE}`
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db_fqdn=`echo ${db_string#*@} | cut -f1 -d"."`
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db_port=`echo ${db_string#*@} | grep -o "[0-9]\+"`
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pgsql_superuser_cmd () {
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DB_COMMAND="$1"
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if [[ ! -z $2 ]]; then
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@ -16,9 +26,9 @@ pgsql_superuser_cmd () {
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fi
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psql \
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-h $db_fqdn \
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-p $db_port \
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-U ${ROOT_DB_USER} \
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-h ${DB_FQDN} \
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-p ${DB_PORT} \
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-U ${DB_ADMIN_USER} \
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--command="${DB_COMMAND}"
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}
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@ -26,8 +36,8 @@ pgsql_superuser_cmd () {
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pgsql_superuser_cmd "SELECT 1 FROM pg_database WHERE datname = '$DB_NAME'" | grep -q 1 || pgsql_superuser_cmd "CREATE DATABASE $DB_NAME"
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# Create db user
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pgsql_superuser_cmd "SELECT * FROM pg_roles WHERE rolname = '$DB_USER';" | tail -n +3 | head -n -2 | grep -q 1 || \
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pgsql_superuser_cmd "CREATE ROLE ${DB_USER} LOGIN PASSWORD '$DB_PASS';" && pgsql_superuser_cmd "ALTER USER ${DB_USER} WITH SUPERUSER"
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pgsql_superuser_cmd "SELECT * FROM pg_roles WHERE rolname = '$DB_SERVICE_USER';" | tail -n +3 | head -n -2 | grep -q 1 || \
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pgsql_superuser_cmd "CREATE ROLE ${DB_SERVICE_USER} LOGIN PASSWORD '$DB_SERVICE_PASSWORD';"
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# Grant permissions to user
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pgsql_superuser_cmd "GRANT ALL PRIVILEGES ON DATABASE $DB_NAME to $DB_USER;"
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pgsql_superuser_cmd "GRANT ALL PRIVILEGES ON DATABASE $DB_NAME to $DB_SERVICE_USER;"
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@ -1,5 +1,5 @@
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{{/*
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Copyright 2017 The Openstack-Helm Authors.
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Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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@ -44,21 +44,46 @@ spec:
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imagePullPolicy: {{ .Values.images.pull_policy | quote }}
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{{ tuple $envAll $envAll.Values.pod.resources.jobs.db_init | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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env:
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- name: ROOT_DB_CONNECTION
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- name: DECKHAND_DB_URL
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_URI
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- name: DB_NAME
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_NAME
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- name: DB_SERVICE_USER
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_USERNAME
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- name: DB_SERVICE_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_PASSWORD
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- name: DB_FQDN
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_HOST
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- name: DB_PORT
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_PORT
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- name: DB_ADMIN_USER
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.admin }}
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key: DB_CONNECTION
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- name: DECKHAND_CONFIG_FILE
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value: /etc/deckhand/deckhand.conf
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- name: DB_NAME
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value: {{ .Values.database.postgresql.db_name }}
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- name: DB_USER
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value: {{ .Values.endpoints.postgresql.auth.user.username }}
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- name: DB_PASS
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value: {{ .Values.endpoints.postgresql.auth.user.password }}
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- name: ROOT_DB_USER
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value: {{ .Values.database.postgresql.db_root_user }}
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key: DATABASE_USERNAME
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- name: PGPASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.admin }}
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key: DATABASE_PASSWORD
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command:
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- /tmp/db-init.sh
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volumeMounts:
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@ -1,5 +1,5 @@
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{{/*
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Copyright 2017 The Openstack-Helm Authors.
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Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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@ -44,19 +44,46 @@ spec:
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imagePullPolicy: {{ .Values.images.pull_policy }}
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{{ tuple $envAll $envAll.Values.pod.resources.jobs.db_sync | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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env:
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- name: ROOT_DB_CONNECTION
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- name: DECKHAND_DB_URL
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_URI
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- name: DB_NAME
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_NAME
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- name: DB_SERVICE_USER
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_USERNAME
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- name: DB_SERVICE_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_PASSWORD
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- name: DB_FQDN
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_HOST
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- name: DB_PORT
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.user }}
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key: DATABASE_PORT
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- name: DB_ADMIN_USER
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.admin }}
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key: DB_CONNECTION
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- name: DECKHAND_CONFIG_FILE
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value: /etc/deckhand/deckhand.conf
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- name: DB_NAME
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value: {{ .Values.database.postgresql.db_name }}
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- name: DB_USER
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value: {{ .Values.endpoints.postgresql.auth.user.username }}
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- name: DB_PASS
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value: {{ .Values.endpoints.postgresql.auth.user.password }}
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key: DATABASE_USERNAME
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- name: PGPASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ .Values.secrets.postgresql.admin }}
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key: DATABASE_PASSWORD
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command:
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- /tmp/db-sync.sh
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volumeMounts:
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@ -1,5 +1,5 @@
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{{/*
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Copyright 2017 The Openstack-Helm Authors.
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Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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{{- $envAll := . }}
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{{- range $key1, $userClass := tuple "admin" "user" }}
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{{- $secretName := index $envAll.Values.secrets.postgresql $userClass }}
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{{- $auth := index $envAll.Values.endpoints.postgresql.auth $userClass }}
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---
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apiVersion: v1
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kind: Secret
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name: {{ $secretName }}
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type: Opaque
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data:
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DB_CONNECTION: {{ tuple "postgresql" "internal" $userClass "postgresql" $envAll | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup" | b64enc -}}
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DATABASE_HOST: |-
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{{ tuple "postgresql" "internal" $envAll | include "helm-toolkit.endpoints.hostname_fqdn_endpoint_lookup" | b64enc | indent 4 }}
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DATABASE_USERNAME: |-
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{{ $auth.username | b64enc | indent 4 }}
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DATABASE_PASSWORD: |-
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{{ $auth.password | b64enc | indent 4 }}
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DATABASE_NAME: |-
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{{ $auth.database | default "" | b64enc | indent 4 }}
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DATABASE_PORT: {{ tuple "postgresql" "internal" "postgresql" $envAll | include "helm-toolkit.endpoints.endpoint_port_lookup" | b64enc }}
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DATABASE_URI: |-
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{{ tuple "postgresql" "internal" "user" "postgresql" $envAll | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup" | b64enc | indent 4 }}
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...
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{{- end }}
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{{- end }}
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@ -1,4 +1,4 @@
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# Copyright 2017 The Openstack-Helm Authors.
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# Copyright (c) 2017 AT&T Intellectual Property. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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name: postgresql
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auth:
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admin:
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username: deckhand
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username: postgres
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password: password
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user:
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username: deckhand
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password: password
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database: deckhand
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hosts:
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default: postgresql
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path: /deckhand
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admin: deckhand-db-admin
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user: deckhand-db-user
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database:
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postgresql:
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db_name: deckhand
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db_root_user: postgres
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conf:
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uwsgi:
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threads: 1
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