From 4faa7f927149a5c4ef7a03523f7bc14523cb9baa Mon Sep 17 00:00:00 2001
From: Stuart Mackie <wsmackie@juniper.net>
Date: Fri, 7 Oct 2016 12:24:58 -0700
Subject: Charms for Contrail 3.1 with Mitaka

Change-Id: Id37f3b9743d1974e31fcd7cd9c54be41bb0c47fb
Signed-off-by: Stuart Mackie <wsmackie@juniper.net>
---
 .../hooks/neutron_api_contrail_hooks.py            | 120 +++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100755 charms/trusty/neutron-api-contrail/hooks/neutron_api_contrail_hooks.py

(limited to 'charms/trusty/neutron-api-contrail/hooks/neutron_api_contrail_hooks.py')

diff --git a/charms/trusty/neutron-api-contrail/hooks/neutron_api_contrail_hooks.py b/charms/trusty/neutron-api-contrail/hooks/neutron_api_contrail_hooks.py
new file mode 100755
index 0000000..77a438a
--- /dev/null
+++ b/charms/trusty/neutron-api-contrail/hooks/neutron_api_contrail_hooks.py
@@ -0,0 +1,120 @@
+#!/usr/bin/env python
+
+import sys
+
+from apt_pkg import version_compare
+import json
+
+from charmhelpers.core.hookenv import (
+    Hooks,
+    UnregisteredHookError,
+    config,
+    log,
+    relation_get,
+    relation_set
+)
+
+from charmhelpers.core.host import (
+    restart_on_change,
+    service_restart
+)
+
+from charmhelpers.fetch import (
+    apt_install,
+    apt_upgrade,
+    configure_sources
+)
+
+from neutron_api_contrail_utils import (
+    CONTRAIL_VERSION,
+    OPENSTACK_VERSION,
+    write_plugin_config
+)
+
+PACKAGES = [ "neutron-plugin-contrail", "contrail-config-openstack" ]
+
+hooks = Hooks()
+config = config()
+
+@hooks.hook("config-changed")
+def config_changed():
+    pass
+
+@hooks.hook("contrail-api-relation-changed")
+def contrail_api_changed():
+    if not relation_get("port"):
+        log("Relation not ready")
+        return
+    contrail_api_relation()
+
+@hooks.hook("contrail-api-relation-departed")
+@hooks.hook("contrail-api-relation-broken")
+@restart_on_change({"/etc/neutron/plugins/opencontrail/ContrailPlugin.ini": ["neutron-server"]})
+def contrail_api_relation():
+    write_plugin_config()
+
+@hooks.hook("identity-admin-relation-changed")
+def identity_admin_changed():
+    if not relation_get("service_hostname"):
+        log("Relation not ready")
+        return
+    identity_admin_relation()
+
+@hooks.hook("identity-admin-relation-departed")
+@hooks.hook("identity-admin-relation-broken")
+@restart_on_change({"/etc/neutron/plugins/opencontrail/ContrailPlugin.ini": ["neutron-server"]})
+def identity_admin_relation():
+    write_plugin_config()
+
+@hooks.hook()
+def install():
+    configure_sources(True, "install-sources", "install-keys")
+    apt_upgrade(fatal=True, dist=True)
+    apt_install(PACKAGES, fatal=True)
+
+def main():
+    try:
+        hooks.execute(sys.argv)
+    except UnregisteredHookError as e:
+        log("Unknown hook {} - skipping.".format(e))
+
+@hooks.hook("neutron-plugin-api-subordinate-relation-joined")
+def neutron_plugin_joined():
+    # create plugin config
+    plugin = "neutron_plugin_contrail.plugins.opencontrail.contrail_plugin.NeutronPluginContrailCoreV2" \
+             if version_compare(CONTRAIL_VERSION, "1.20~") >= 0 \
+             else "neutron_plugin_contrail.plugins.opencontrail.contrail_plugin_core.NeutronPluginContrailCoreV2"
+    service_plugins = "neutron_plugin_contrail.plugins.opencontrail.loadbalancer.v2.plugin.LoadBalancerPluginV2" \
+                      if version_compare(CONTRAIL_VERSION, "3.0.2.0-34") >= 0 \
+                         and version_compare(OPENSTACK_VERSION, "2:7.0.0") >= 0 \
+                      else " "
+    extensions = [ "/usr/lib/python2.7/dist-packages/neutron_plugin_contrail/extensions" ]
+    if version_compare(CONTRAIL_VERSION, "3.0.2.0-34") >= 0 \
+       and version_compare(OPENSTACK_VERSION, "2:7.0.0") >= 0:
+        extensions.append("/usr/lib/python2.7/dist-packages/neutron_lbaas/extensions")
+    conf = {
+      "neutron-api": {
+        "/etc/neutron/neutron.conf": {
+          "sections": {
+            "DEFAULT": [
+              ("api_extensions_path", ":".join(extensions))
+            ]
+          }
+        }
+      }
+    }
+    settings = { "neutron-plugin": "contrail",
+                 "core-plugin": plugin,
+                 "neutron-plugin-config": "/etc/neutron/plugins/opencontrail/ContrailPlugin.ini",
+                 "service-plugins": service_plugins,
+                 "quota-driver": "neutron_plugin_contrail.plugins.opencontrail.quota.driver.QuotaDriver",
+                 "subordinate_configuration": json.dumps(conf) }
+    relation_set(relation_settings=settings)
+
+@hooks.hook("upgrade-charm")
+def upgrade_charm():
+    write_plugin_config()
+    service_restart("neutron-server")
+
+if __name__ == "__main__":
+    main()
-- 
cgit 1.2.3-korg