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-rw-r--r--networking-odl/networking_odl/cmd/__init__.py0
-rw-r--r--networking-odl/networking_odl/cmd/set_ovs_hostconfigs.py123
-rwxr-xr-xnetworking-odl/networking_odl/cmd/test_setup_hostconfig.sh3
3 files changed, 126 insertions, 0 deletions
diff --git a/networking-odl/networking_odl/cmd/__init__.py b/networking-odl/networking_odl/cmd/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/networking-odl/networking_odl/cmd/__init__.py
diff --git a/networking-odl/networking_odl/cmd/set_ovs_hostconfigs.py b/networking-odl/networking_odl/cmd/set_ovs_hostconfigs.py
new file mode 100644
index 0000000..8b8b1d3
--- /dev/null
+++ b/networking-odl/networking_odl/cmd/set_ovs_hostconfigs.py
@@ -0,0 +1,123 @@
+# Copyright (c) 2016 OpenStack Foundation
+# All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+from oslo_config import cfg
+from oslo_log import log
+from oslo_serialization import jsonutils
+
+from neutron._i18n import _
+from neutron._i18n import _LE
+from neutron._i18n import _LI
+from neutron.agent.common import utils
+from neutron.common import config
+
+LOG = log.getLogger(__name__)
+
+
+class SetOvsHostconfigs(object):
+
+ # Refer below for ovs ext-id strings
+ # https://review.openstack.org/#/c/309630/
+ extid_str = 'external_ids:{}={}'
+ odl_os_hconf_str = 'odl_os_hostconfig_config_{}'
+ odl_os_hostid_str = 'odl_os_hostconfig_hostid'
+ odl_os_hosttype_str = 'odl_os_hostconfig_hosttype'
+
+ # TODO(mzmalick): use neutron.agent.ovsdb instead of subprocess.Popen
+ ovs_cmd_get_uuid = ['ovs-vsctl', 'get', 'Open_vSwitch', '.', '_uuid']
+ ovs_cmd_set_extid = ['ovs-vsctl', 'set', 'Open_vSwitch', '', '']
+
+ UUID = 3
+ EXTID = 4
+
+ def __init__(self):
+ self.ovs_uuid = self.get_ovs_uuid()
+
+ def ovs_exec_cmd(self, cmd):
+ LOG.info(_LI("SET-HOSTCONFIGS: Executing cmd: %s"), ' '.join(cmd))
+ return utils.execute(cmd, return_stderr=True, run_as_root=True)
+
+ def get_ovs_uuid(self):
+ return self.ovs_exec_cmd(self.ovs_cmd_get_uuid)[0].strip()
+
+ def set_extid_hostname(self, hname):
+ self.ovs_cmd_set_extid[self.UUID] = self.ovs_uuid
+ self.ovs_cmd_set_extid[self.EXTID] = self.extid_str.format(
+ self.odl_os_hostid_str, hname)
+ return self.ovs_exec_cmd(self.ovs_cmd_set_extid)
+
+ def set_extid_hosttype(self, htype):
+ self.ovs_cmd_set_extid[self.UUID] = self.ovs_uuid
+ self.ovs_cmd_set_extid[self.EXTID] = self.extid_str.format(
+ self.odl_os_hosttype_str, htype)
+ return self.ovs_exec_cmd(self.ovs_cmd_set_extid)
+
+ def set_extid_hostconfig(self, htype, hconfig):
+ ext_htype = self.odl_os_hconf_str.format(
+ htype.lower().replace(' ', '_'))
+ self.ovs_cmd_set_extid[self.UUID] = self.ovs_uuid
+ self.ovs_cmd_set_extid[self.EXTID] = self.extid_str.format(
+ ext_htype, jsonutils.dumps(hconfig))
+ return self.ovs_exec_cmd(self.ovs_cmd_set_extid)
+
+ def set_ovs_extid_hostconfigs(self, conf):
+ if not conf.ovs_hostconfigs:
+ LOG.error(_LE("ovs_hostconfigs argument needed!"))
+ return
+
+ json_str = cfg.CONF.ovs_hostconfigs
+ json_str.replace("\'", "\"")
+ LOG.debug("SET-HOSTCONFIGS: JSON String %s", json_str)
+
+ self.set_extid_hostname(cfg.CONF.host)
+ htype_config = jsonutils.loads(json_str)
+
+ for htype in htype_config.keys():
+ self.set_extid_hostconfig(htype, htype_config[htype])
+
+
+def setup_conf():
+ """setup cmdline options."""
+ cli_opts = [
+ cfg.StrOpt('ovs_hostconfigs', help=_(
+ "OVS hostconfiguration for OpenDaylight "
+ "as a JSON string"))
+ ]
+
+ conf = cfg.CONF
+ conf.register_cli_opts(cli_opts)
+ conf.import_opt('host', 'neutron.common.config')
+ conf()
+ return conf
+
+
+def main():
+
+ conf = setup_conf()
+ config.setup_logging()
+ SetOvsHostconfigs().set_ovs_extid_hostconfigs(conf)
+
+#
+# command line example (run without line breaks):
+#
+# set_ovs_hostconfigs.py --ovs_hostconfigs='{"ODL L2": {
+# "supported_vnic_types":[{"vnic_type":"normal", "vif_type":"ovs",
+# "vif_details":{}}], "allowed_network_types":["local","vlan",
+# "vxlan","gre"], "bridge_mappings":{"physnet1":"br-ex"}},
+# "ODL L3": {}}' --debug
+#
+
+if __name__ == '__main__':
+ main()
diff --git a/networking-odl/networking_odl/cmd/test_setup_hostconfig.sh b/networking-odl/networking_odl/cmd/test_setup_hostconfig.sh
new file mode 100755
index 0000000..1651d0e
--- /dev/null
+++ b/networking-odl/networking_odl/cmd/test_setup_hostconfig.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+python set_ovs_hostconfigs.py --debug --ovs_hostconfigs='{"ODL L2": {"supported_vnic_types":[{"vnic_type":"normal", "vif_type":"ovs", "vif_details":{}}], "allowed_network_types":["local","vlan", "vxlan","gre"], "bridge_mappings":{"physnet1":"br-ex"}}, "ODL L3": {"some_details": "dummy_details"}}'