diff options
Diffstat (limited to 'playbooks/openstack/sample-inventory')
| -rwxr-xr-x | playbooks/openstack/sample-inventory/inventory.py | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/playbooks/openstack/sample-inventory/inventory.py b/playbooks/openstack/sample-inventory/inventory.py index 6a1b74b3d..47c56d94d 100755 --- a/playbooks/openstack/sample-inventory/inventory.py +++ b/playbooks/openstack/sample-inventory/inventory.py @@ -1,4 +1,11 @@ #!/usr/bin/env python +""" +This is an Ansible dynamic inventory for OpenStack. + +It requires your OpenStack credentials to be set in clouds.yaml or your shell +environment. + +""" from __future__ import print_function @@ -7,7 +14,8 @@ import json import shade -if __name__ == '__main__': +def build_inventory(): + '''Build the dynamic inventory.''' cloud = shade.openstack_cloud() inventory = {} @@ -39,13 +47,10 @@ if __name__ == '__main__': dns = [server.name for server in cluster_hosts if server.metadata['host-type'] == 'dns'] - lb = [server.name for server in cluster_hosts - if server.metadata['host-type'] == 'lb'] + load_balancers = [server.name for server in cluster_hosts + if server.metadata['host-type'] == 'lb'] - osev3 = list(set(nodes + etcd + lb)) - - groups = [server.metadata.group for server in cluster_hosts - if 'group' in server.metadata] + osev3 = list(set(nodes + etcd + load_balancers)) inventory['cluster_hosts'] = {'hosts': [s.name for s in cluster_hosts]} inventory['OSEv3'] = {'hosts': osev3} @@ -55,7 +60,7 @@ if __name__ == '__main__': inventory['infra_hosts'] = {'hosts': infra_hosts} inventory['app'] = {'hosts': app} inventory['dns'] = {'hosts': dns} - inventory['lb'] = {'hosts': lb} + inventory['lb'] = {'hosts': load_balancers} for server in cluster_hosts: if 'group' in server.metadata: @@ -68,21 +73,24 @@ if __name__ == '__main__': for server in cluster_hosts: ssh_ip_address = server.public_v4 or server.private_v4 - vars = { + hostvars = { 'ansible_host': ssh_ip_address } public_v4 = server.public_v4 or server.private_v4 if public_v4: - vars['public_v4'] = public_v4 + hostvars['public_v4'] = public_v4 # TODO(shadower): what about multiple networks? if server.private_v4: - vars['private_v4'] = server.private_v4 + hostvars['private_v4'] = server.private_v4 node_labels = server.metadata.get('node_labels') if node_labels: - vars['openshift_node_labels'] = node_labels + hostvars['openshift_node_labels'] = node_labels + + inventory['_meta']['hostvars'][server.name] = hostvars + return inventory - inventory['_meta']['hostvars'][server.name] = vars - print(json.dumps(inventory, indent=4, sort_keys=True)) +if __name__ == '__main__': + print(json.dumps(build_inventory(), indent=4, sort_keys=True)) |