Create a MariaDB service

Apply the following object on your namespace, as specified by its YAML description.

Example to create a MariaDB instance

apiVersion: vshn.appcat.vshn.io/v1
kind: VSHNMariaDB
metadata:
  name: mariadb-app1-prod (1)
  namespace: prod-app (2)
spec:
  parameters:
    service:
      version: "11.2" (3)
    size: (4)
      plan: standard-2
  writeConnectionSecretToRef:
    name: mariadb-creds (5)

1	Instance name
2	The namespace where the object will be created
3	MariaDB version
4	Size of the MariaDB instance. See Plans and Sizing for more information.
5	Secret where the connection details are provisioned. This secret shouldn’t exist before creation.

To get more information about all available configuration options, please see the API Reference

Inspect your new MariaDB service

$  oc get vshnmariadb.vshn.appcat.vshn.io
NAME                SYNCED   READY   CONNECTION-SECRET   AGE
mariadb-app1-prod   True     True    mariadb-creds       3m32s

When you see True in the READY column, it means the instance is provisioned and ready to use.

Find the connection details

The connection details are stored in a secret. You can retrieve them with the following command:

$ oc get secrets mariadb-creds -o yaml

The output of the command above is a secret specification with the following structure:

apiVersion: v1
kind: Secret
metadata:
  name: mariadb-creds
stringData:
  MARIADB_HOST: my-mariadb.my-cloud.com (1)
  MARIADB_PASSWORD: my-secret (2)
  MARIADB_PORT: 3306 (3)
  MARIADB_URL: mysql://superuser:my-secret@my-mariadb.my-cloud.com:3306?ssl-mode=VERIFY-CA (4)
  MARIADB_USERNAME: superuser (5)
  ca.crt: | (6)
    -----BEGIN CERTIFICATE-----
    HexValues
    -----END CERTIFICATE-----

1	Host to connect to
2	Password
3	Port
4	URL containing all necessary information to connect to the instance
5	Username
6	ca.crt to use when using `ssl-mode=VERIFY-CA`

Not all fields apply to all providers