From: David E. Eisenstat <deisenst@cs.princeton.edu>
Date: Mon, 25 Jun 2007 16:19:19 +0000 (+0000)
Subject: Update host key in main loop.
X-Git-Tag: NodeManager-1.6-1~88
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=bf1e4f7e06063434097ea302020512a096b58c58;p=nodemanager.git

Update host key in main loop.
---

diff --git a/nm.py b/nm.py
index 243a782..482f610 100644
--- a/nm.py
+++ b/nm.py
@@ -39,6 +39,12 @@ def GetSlivers(plc):
             callback = getattr(module, 'GetSlivers')
             callback(data)
 
+def UpdateHostKey(plc):
+    logger.log('Trying to update ssh host key at PLC...')
+    ssh_host_key = open('/etc/ssh/ssh_host_rsa_key.pub').read().strip()
+    plc.BootUpdateNode(dict(ssh_host_key=ssh_host_key))
+    logger.log('Host key update succeeded')
+
 def run():
     try:
         if options.daemon: tools.daemon()
@@ -73,6 +79,8 @@ def run():
         plc = PLCAPI(config.plc_api_uri, config.cacert, session, timeout=options.period/2)
 
         while True:
+            try: UpdateHostKey(plc)
+            except: logger.log_exc()
             try: GetSlivers(plc)
             except: logger.log_exc()
             time.sleep(options.period + random.randrange(0,301))