Use a static inventory skeleton

This provides a default static inventory, to complement the
current dynamic inventory.

It provides the ability to staticly define groups and their
hierarchy in an easier way than the dynamic inventory.

It can also be used as a basis for deployers to use their
own inventory in /etc/openstack_deploy/inventory.ini.

Change-Id: If9672e3a5794c36b7735ec3d34dc93f5bf79504b

inventory/group_vars/physical_hosts.yml

@@ -0,0 +1,2 @@
+---
+is_metal: True

inventory/inventory.ini

@@ -0,0 +1,199 @@
+## This inventory contains a base structure,
+## a reference for deployers, allowing them
+## to extend how they like it.
+
+# hosts is an ansible reserved term.
+# We should move away from it, but in between
+# we keep this for compatibility reasons.
+[physical_hosts:children]
+hosts
+[hosts]
+
+## Mandatory groups for the setup-infra playbooks
+[etcd_all]
+
+[galera_all]
+
+[haproxy]
+
+[memcached]
+
+[rabbitmq_all]
+
+[repo_all]
+
+[rsyslog]
+
+[unbound]
+
+[utility_all]
+
+## Mandatory groups for the setup-openstack playbooks
+[aodh_all:children]
+aodh_alarm_evaluator
+aodh_alarm_notifier
+aodh_api
+aodh_listener
+
+[aodh_alarm_evaluator]
+[aodh_alarm_notifier]
+[aodh_api]
+[aodh_listener]
+
+[barbican_all]
+
+[ceilometer_all:children]
+ceilometer_agent_central
+ceilometer_agent_compute
+ceilometer_agent_notification
+ceilometer_alarm_evaluator
+ceilometer_alarm_notifier
+ceilometer_api
+ceilometer_collector
+
+[ceilometer_agent_central]
+[ceilometer_agent_compute]
+[ceilometer_agent_notification]
+[ceilometer_alarm_evaluator]
+[ceilometer_alarm_notifier]
+[ceilometer_api]
+[ceilometer_collector]
+
+[ceph_all:children]
+ceph-mon
+ceph-osd
+ceph-rgw
+
+[ceph-mon]
+[ceph-osd]
+[ceph-rgw]
+
+[cinder_all:children]
+cinder_api
+cinder_backup
+cinder_scheduler
+cinder_volume
+[cinder_api]
+[cinder_backup]
+[cinder_scheduler]
+[cinder_volume]
+#[cinder_volumes_container]
+
+[designate_all]
+
+[elasticsearch]
+
+[glance_all:children]
+glance_api
+glance_registry
+[glance_api]
+[glance_registry]
+
+[gnocchi_all:children]
+gnocchi_api
+gnocchi_metricd
+[gnocchi_api]
+[gnocchi_metricd]
+
+[heat_all:children]
+heat_api
+heat_api_cfn
+heat_api_cloudwatch
+heat_engine
+[heat_api]
+[heat_api_cfn]
+[heat_api_cloudwatch]
+[heat_engine]
+
+[horizon_all]
+
+[ironic_all:children]
+ironic_api
+ironic_compute
+ironic_conductor
+ironic_server
+[ironic_api]
+[ironic_compute]
+[ironic_conductor]
+[ironic_server]
+
+[keystone_all]
+
+[kibana]
+
+[logstash]
+
+[magnum_all]
+
+[molteniron_all]
+
+[neutron_all:children]
+neutron_agent
+neutron_bgp_dragent
+neutron_dhcp_agent
+neutron_l3_agent
+neutron_lbaas_agent
+neutron_linuxbridge_agent
+neutron_metadata_agent
+neutron_metering_agent
+neutron_openvswitch_agent
+neutron_server
+neutron_sriov_nic_agent
+[neutron_agent]
+[neutron_bgp_dragent]
+[neutron_dhcp_agent]
+[neutron_l3_agent]
+[neutron_lbaas_agent]
+[neutron_linuxbridge_agent]
+[neutron_metadata_agent]
+[neutron_metering_agent]
+[neutron_openvswitch_agent]
+[neutron_server]
+[neutron_sriov_nic_agent]
+
+[nova_all:children]
+nova_api_metadata
+nova_api_placement
+nova_api_os_compute
+nova_cert
+nova_compute
+nova_conductor
+nova_console
+nova_scheduler
+[nova_api_metadata]
+[nova_api_placement]
+[nova_api_os_compute]
+[nova_cert]
+[nova_compute]
+[nova_conductor]
+[nova_console]
+[nova_scheduler]
+
+[octavia_all]
+
+[rsyslog_all]
+
+[sahara_all:children]
+sahara_api
+sahara_engine
+[sahara_api]
+[sahara_engine]
+
+[swift_all:children]
+swift_acc
+swift_cont
+swift_obj
+swift_proxy
+swift_remote
+[swift_acc]
+[swift_cont]
+[swift_obj]
+[swift_proxy]
+[swift_remote]
+
+[swift_remote_all]
+
+[tacker_all]
+
+[trove_all]
+

scripts/openstack-ansible.rc

@@ -14,7 +14,7 @@
 
 export ANSIBLE_RETRY_FILES_ENABLED="${ANSIBLE_RETRY_FILES_ENABLED:-False}"
 
-export ANSIBLE_INVENTORY="${ANSIBLE_INVENTORY:-OSA_INVENTORY_PATH/dynamic_inventory.py,/etc/openstack_deploy/inventory.ini}"
+export ANSIBLE_INVENTORY="${ANSIBLE_INVENTORY:-OSA_INVENTORY_PATH/dynamic_inventory.py,OSA_INVENTORY_PATH/inventory.ini,/etc/openstack_deploy/inventory.ini}"
 
 export ANSIBLE_LOG_PATH="${ANSIBLE_LOG_PATH:-/openstack/log/ansible-logging/ansible.log}"
 mkdir -p "$(dirname ${ANSIBLE_LOG_PATH})" || unset ANSIBLE_LOG_PATH
@@ -53,9 +53,3 @@ export ANSIBLE_STRATEGY_PLUGINS="${ANSIBLE_STRATEGY_PLUGINS:-/etc/ansible/roles/
 export ANSIBLE_CONNECTION_PLUGINS="${ANSIBLE_CONNECTION_PLUGINS:-/etc/ansible/roles/plugins/connection}"
 
 export ANSIBLE_FORCE_HANDLERS="${ANSIBLE_FORCE_HANDLERS:-True}"
-# Extra non-ansible default variables to use with vars_plugin.
-# Allow the usage of userspace group_vars host_vars with user
-# defined precedence until this behavior is merged in the
-# inventory
-export GROUP_VARS_PATH="${GROUP_VARS_PATH:-OSA_GROUP_VARS_DIR:/etc/openstack_deploy/group_vars/}"
-export HOST_VARS_PATH="${HOST_VARS_PATH:-OSA_HOST_VARS_DIR:/etc/openstack_deploy/host_vars/}"