ntp issue fix.

[ta/infra-ansible.git] / roles / ntp-utils / library / tune_master_server_params.py

diff --git a/roles/ntp-utils/library/tune_master_server_params.py b/roles/ntp-utils/library/tune_master_server_params.py
new file mode 100644 (file)
index 0000000..ca65bce
--- /dev/null
+++ b/roles/ntp-utils/library/tune_master_server_params.py
@@ -0,0 +1,46 @@
+#!/bin/env python
+# pylint: skip-file
+from ansible.module_utils.basic import *
+import os, json
+import re, sys
+import syslog
+import re
+
+if __name__ == '__main__':
+    fields = {
+            "server_extra_params": {"required":True, "type": str},
+    }
+
+    module = AnsibleModule(argument_spec=fields)
+
+    server_extra_params = module.params['server_extra_params']
+
+    ntp_file = "/etc/ntp.conf"
+    tmp_file = "/etc/ntp.conf.mod"
+
+    try:
+        filter = re.compile('^server.*')
+        lines = []
+        with open(ntp_file, 'r') as f:
+            lines = f.readlines()
+
+        updated = []
+        if lines:
+            for line in lines:
+                if filter.match(line) and line.find(server_extra_params) == -1:
+                    tmp = line.split('\n')[0]
+                    tmp = tmp + " " + server_extra_params + '\n'
+                    updated.append(tmp)
+                else:
+                    updated.append(line)
+
+            with open(tmp_file, 'w') as f:
+                for line in updated:
+                    f.write(line)
+
+            os.rename(tmp_file, ntp_file)
+
+            module.exit_json(changed=True)
+                    
+    except Exception as exp:
+        module.fail_json(msg=str(ex))