trove/install-guide/source/verify.rst

Verify operation

Verify operation of the Database service.

Note

Perform these commands on the node where you installed trove.

1. Source the admin tenant credentials:

   $ . admin-openrc

2. Run the trove list command. You should see output similar to this:

   $ trove list
   +----+------+-----------+-------------------+--------+-----------+------+
   | id | name | datastore | datastore_version | status | flavor_id | size |
   +----+------+-----------+-------------------+--------+-----------+------+
   +----+------+-----------+-------------------+--------+-----------+------+

3. Add a datastore to trove:

   • Create a trove image.

     Create an image for the type of database you want to use, for example, MySQL, MongoDB, Cassandra.

     This image must have the trove guest agent installed.

   • Upload the image to glance. Example:

     $ glance image-create --name "mysqlTest" --disk-format qcow2 \
       --container-format bare \
       --file mysql-5.6.qcow2
     +------------------+--------------------------------------+
     | Property         | Value                                |
     +------------------+--------------------------------------+
     | checksum         | 51a8e6e5ff10b08f2c2ec2953f0a8086     |
     | container_format | bare                                 |
     | created_at       | 2016-04-08T15:15:41Z                 |
     | disk_format      | qcow2                                |
     | id               | 5caa76dd-f44b-4d01-a3b4-a111e27896be |
     | min_disk         | 0                                    |
     | min_ram          | 0                                    |
     | name             | mysqlTest                            |
     | owner            | 0c0bd5e850c24893b48c4cc01e2a7986     |
     | protected        | False                                |
     | size             | 533790720                            |
     | status           | active                               |
     | tags             | []                                   |
     | updated_at       | 2016-04-08T15:15:51Z                 |
     | virtual_size     | None                                 |
     | visibility       | private                              |
     +------------------+--------------------------------------+

   • An alternate method of launching trove guests is to use an existing Linux distro image and configure the trove guest using Cloud-init . This saves the effort of creating a customized image, but at the cost of a slower startup time.

   • Create a datastore. You need to create a separate datastore for each type of database you want to use, for example, MySQL, MongoDB, Cassandra. This example shows you how to create a datastore for a MySQL database:

     # su -s /bin/sh -c "trove-manage \
       --config-file /etc/trove/trove.conf \
       datastore_update mysql ''" trove
     ...
     Datastore 'mysql' updated.

4. Update the datastore to use the new image.

   This example shows you how to update a MySQL 5.6 datastore:

   # su -s /bin/sh -c "trove-manage --config-file /etc/trove/trove.conf \
     datastore_version_update \
     mysql mysql-5.6 mysql glance_image_ID '' 1" trove
   ...
   Datastore version 'mysql-5.6' updated.

5. Create a database instance.