Create an environment file with OpenStack metadata information.
This command is inspired by setup-network-environment.
Go to the releases page, find the version you want, and download the tarball file.
To build the binary you need to install Go and task.
$ task build
setup-openstack-environment command will get the metadata information from the OpenStack metadata.
$ setup-openstack-environment
The metadata information will be written to /etc/openstack-environment by default.
$ cat /etc/openstack-environment
OPENSTACK_AVAILABILITY_ZONE=nova
OPENSTACK_HOSTNAME=test.novalocal
OPENSTACK_LAUNCH_INDEX=0
OPENSTACK_NAME=test
You can specify the output file path using the -o flag.
$ setup-network-environment -o /tmp/openstack-environment
With the -c flag, change the source of metadata infromation to the config drive.
$ setup-openstack-environment -c /mnt/config
By using the -f flag, the command will use metadata in EC2 format.
$ setup-openstack-environment -f ec2