Now that the Trove system is installed, the next step is to build the images that we will use for the DBaaS to function properly. This is possibly the most important step as this will be the gold standard that Trove will use for a particular data store.
For the sake of simplicity and especially for testing, we can use the prebuilt images that are available from OpenStack itself. These images should strictly be used for testing and development use and should not be used in a production environment. The images are available for download and are located at http://tarballs.openstack.org/trove/images/ubuntu/.
In order to use the images from the preceding repository, we can only use the 10.0.0.0/24
subnet in the FIXED_RANGE
of DevStack. This is because of the fact that the default gateway for these images is set to 10.0.0.1
.
In our case, we have used 10.1.10.0/24
, so the default gateway needs to be 10.1.10.1
. Hence, the images cannot be used directly. We have...