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author | Tomas Sedovic <tomas@sedovic.cz> | 2017-11-07 14:34:03 +1100 |
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committer | Tomas Sedovic <tomas@sedovic.cz> | 2017-11-07 14:34:03 +1100 |
commit | 85181ea469ed5f541cbac6f73aefc134526aca8d (patch) | |
tree | 75fc5b7f1ff9002d67dbc8091070c7c6d334f8b9 /playbooks/openstack/sample-inventory/inventory.py | |
parent | 6f4d509817f200ec2a273a097f4f048da5997925 (diff) | |
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Move the OpenStack playbooks
We move them from `playbooks/provisioning/openstack` to
`playbooks/openstack` to mirror `playbooks/aws`.
Diffstat (limited to 'playbooks/openstack/sample-inventory/inventory.py')
-rwxr-xr-x | playbooks/openstack/sample-inventory/inventory.py | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/playbooks/openstack/sample-inventory/inventory.py b/playbooks/openstack/sample-inventory/inventory.py new file mode 100755 index 000000000..6a1b74b3d --- /dev/null +++ b/playbooks/openstack/sample-inventory/inventory.py @@ -0,0 +1,88 @@ +#!/usr/bin/env python + +from __future__ import print_function + +import json + +import shade + + +if __name__ == '__main__': + 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'] + + nodes = list(set(masters + infra_hosts + app)) + + 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'] + + osev3 = list(set(nodes + etcd + lb)) + + groups = [server.metadata.group for server in cluster_hosts + if 'group' in server.metadata] + + 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['dns'] = {'hosts': dns} + inventory['lb'] = {'hosts': lb} + + 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 + vars = { + 'ansible_host': ssh_ip_address + } + + public_v4 = server.public_v4 or server.private_v4 + if public_v4: + vars['public_v4'] = public_v4 + # TODO(shadower): what about multiple networks? + if server.private_v4: + vars['private_v4'] = server.private_v4 + + node_labels = server.metadata.get('node_labels') + if node_labels: + vars['openshift_node_labels'] = node_labels + + inventory['_meta']['hostvars'][server.name] = vars + + print(json.dumps(inventory, indent=4, sort_keys=True)) |