Charms for Contrail 3.1 with Mitaka

Change-Id: Id37f3b9743d1974e31fcd7cd9c54be41bb0c47fb
Signed-off-by: Stuart Mackie <wsmackie@juniper.net>

1 files changed, 57 insertions, 0 deletions

diff --git a/charms/trusty/keepalived/hooks/services.py b/charms/trusty/keepalived/hooks/services.py
new file mode 100644
index 0000000..bc456aa
--- /dev/null
+++ b/charms/trusty/keepalived/hooks/services.py
@@ -0,0 +1,57 @@
+#!/usr/bin/python
+
+import os
+
+from charmhelpers.core import host
+from charmhelpers.core import hookenv
+from charmhelpers.core.services.base import ServiceManager
+from charmhelpers.core.services import helpers
+
+import actions
+
+SYSCTL_FILE = os.path.join(os.sep, 'etc', 'sysctl.d', '50-keepalived.conf')
+KEEPALIVED_CONFIG_FILE = os.path.join(os.sep, 'etc', 'keepalived',
+                                      'keepalived.conf')
+config = hookenv.config()
+
+
+def manage():
+    manager = ServiceManager([
+        {
+            'service': 'keepalived',
+            'required_data': [
+                helpers.RequiredConfig('virtual-ip',
+                                       'router-id'),
+                {'is_leader': hookenv.is_leader()}
+            ],
+            'data_ready': [
+                actions.log_start,
+                helpers.template(
+                    source='keepalived.conf',
+                    target=KEEPALIVED_CONFIG_FILE,
+                    perms=0o644
+                )
+            ],
+            # keepalived has no "status" command
+            'stop': [
+                lambda arg: host.service_stop('keepalived')
+            ],
+            'start': [
+                lambda arg: host.service_restart('keepalived')
+            ],
+        },
+        {
+            'service': 'procps',
+            'required_data': [
+                {'sysctl': {'net.ipv4.ip_nonlocal_bind': 1}},
+            ],
+            'data_ready': [
+                helpers.template(
+                    source='50-keepalived.conf',
+                    target=SYSCTL_FILE,
+                    perms=0o644
+                )
+            ],
+        }
+    ])
+    manager.manage()