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Diffstat (limited to 'playbooks/openstack/sample-inventory')
-rwxr-xr-x | playbooks/openstack/sample-inventory/inventory.py | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/playbooks/openstack/sample-inventory/inventory.py b/playbooks/openstack/sample-inventory/inventory.py deleted file mode 100755 index 76e658eb7..000000000 --- a/playbooks/openstack/sample-inventory/inventory.py +++ /dev/null @@ -1,119 +0,0 @@ -#!/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 - -from collections import Mapping -import json - -import shade - - -def build_inventory(): - '''Build the dynamic inventory.''' - cloud = shade.openstack_cloud() - - inventory = {} - - # TODO(shadower): filter the servers based on the `OPENSHIFT_CLUSTER` - # environment variable. - cluster_hosts = [ - server for server in cloud.list_servers() - if 'metadata' in server and 'clusterid' in server.metadata] - - masters = [server.name for server in cluster_hosts - if server.metadata['host-type'] == 'master'] - - etcd = [server.name for server in cluster_hosts - if server.metadata['host-type'] == 'etcd'] - if not etcd: - etcd = masters - - infra_hosts = [server.name for server in cluster_hosts - if server.metadata['host-type'] == 'node' and - server.metadata['sub-host-type'] == 'infra'] - - app = [server.name for server in cluster_hosts - if server.metadata['host-type'] == 'node' and - server.metadata['sub-host-type'] == 'app'] - - cns = [server.name for server in cluster_hosts - if server.metadata['host-type'] == 'cns'] - - nodes = list(set(masters + infra_hosts + app + cns)) - - dns = [server.name for server in cluster_hosts - if server.metadata['host-type'] == 'dns'] - - load_balancers = [server.name for server in cluster_hosts - if server.metadata['host-type'] == 'lb'] - - osev3 = list(set(nodes + etcd + load_balancers)) - - inventory['cluster_hosts'] = {'hosts': [s.name for s in cluster_hosts]} - inventory['OSEv3'] = {'hosts': osev3} - inventory['masters'] = {'hosts': masters} - inventory['etcd'] = {'hosts': etcd} - inventory['nodes'] = {'hosts': nodes} - inventory['infra_hosts'] = {'hosts': infra_hosts} - inventory['app'] = {'hosts': app} - inventory['glusterfs'] = {'hosts': cns} - inventory['dns'] = {'hosts': dns} - inventory['lb'] = {'hosts': load_balancers} - - for server in cluster_hosts: - if 'group' in server.metadata: - group = server.metadata.group - if group not in inventory: - inventory[group] = {'hosts': []} - inventory[group]['hosts'].append(server.name) - - inventory['_meta'] = {'hostvars': {}} - - for server in cluster_hosts: - ssh_ip_address = server.public_v4 or server.private_v4 - hostvars = { - 'ansible_host': ssh_ip_address - } - - public_v4 = server.public_v4 or server.private_v4 - if public_v4: - hostvars['public_v4'] = server.public_v4 - hostvars['openshift_public_ip'] = server.public_v4 - # TODO(shadower): what about multiple networks? - if server.private_v4: - hostvars['private_v4'] = server.private_v4 - hostvars['openshift_ip'] = server.private_v4 - - # NOTE(shadower): Yes, we set both hostname and IP to the private - # IP address for each node. OpenStack doesn't resolve nodes by - # name at all, so using a hostname here would require an internal - # DNS which would complicate the setup and potentially introduce - # performance issues. - hostvars['openshift_hostname'] = server.metadata.get( - 'openshift_hostname', server.private_v4) - hostvars['openshift_public_hostname'] = server.name - - if server.metadata['host-type'] == 'cns': - hostvars['glusterfs_devices'] = ['/dev/nvme0n1'] - - node_labels = server.metadata.get('node_labels') - # NOTE(shadower): the node_labels value must be a dict not string - if not isinstance(node_labels, Mapping): - node_labels = json.loads(node_labels) - - if node_labels: - hostvars['openshift_node_labels'] = node_labels - - inventory['_meta']['hostvars'][server.name] = hostvars - return inventory - - -if __name__ == '__main__': - print(json.dumps(build_inventory(), indent=4, sort_keys=True)) |