service.yaml

# Copyright 2020 the original author or authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

---
apiVersion: servicebinding.io/v1
kind: ServiceBinding
metadata:
  name: eso-example-db
  annotations:
    kapp.k14s.io/change-group: service
    kapp.k14s.io/change-rule.service: "upsert after upserting secret"
    kapp.k14s.io/change-rule.service-delete: "delete before deleting secret"
spec:
  service:
    apiVersion: external-secrets.io/v1beta1
    kind: ExternalSecret
    name: eso-example-db
  workload:
    apiVersion: apps/v1
    kind: Deployment
    name: eso-example-db
  env:
  - name: MYSQL_USER
    key: username
  - name: MYSQL_PASSWORD
    key: password
  - name: MYSQL_DATABASE
    key: database

---
apiVersion: v1
kind: Service
metadata:
  name: eso-example-db
  annotations:
    kapp.k14s.io/change-group: service
spec:
  ports:
  - port: 3306
  selector:
    app: eso-example-db

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: eso-example-db
  annotations:
    kapp.k14s.io/change-group: service
  labels:
    app: eso-example-db
spec:
  selector:
    matchLabels:
      app: eso-example-db
  template:
    metadata:
      labels:
        app: eso-example-db
    spec:
      # no persistance configured, the database will be reset when the pod terminates
      containers:
      - image: mariadb:10.5
        name: mysql
        env:
        - name: MYSQL_ROOT_PASSWORD
          value: root
        ports:
        - containerPort: 3306
          name: mysql
        livenessProbe:
          tcpSocket:
            port: mysql
        readinessProbe:
          tcpSocket:
            port: mysql
        startupProbe:
          tcpSocket:
            port: mysql