[Ovirt-devel] [PATCH node] add logging.py

[Joey Boggs]

Adds rsyslog configaration module

---
 scripts/logging.py |   89 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 89 insertions(+), 0 deletions(-)
 create mode 100755 scripts/logging.py

diff --git a/scripts/logging.py b/scripts/logging.py
new file mode 100755
index 0000000..6a32b7a
--- /dev/null
+++ b/scripts/logging.py
@@ -0,0 +1,89 @@
+#!/usr/bin/python
+#
+# Configures the rsyslog daemon.
+
+import os
+import sys
+from ovirtfunctions import *
+
+RSYSLOG_FILE="/etc/rsyslog.conf"
+
+RSYSLOG_CONFIG_TEMPLATE = """
+#ovirt rsyslog config file
+
+#### MODULES ####
+\$ModLoad imuxsock.so    # provides support for local system logging (e.g. via logger command)
+\$ModLoad imklog.so      # provides kernel logging support (previously done by rklogd)
+
+#### GLOBAL DIRECTIVES ####
+# Use default timestamp format
+\$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
+
+#### RULES ####
+# Log anything (except mail) of level info or higher.
+# Don't log private authentication messages!
+*.info;mail.none;authpriv.none;cron.none                /var/log/messages
+
+# The authpriv file has restricted access.
+authpriv.*                                              /var/log/secure
+
+# Log all the mail messages in one place.
+mail.*                                                  -/var/log/maillog
+
+# Log cron stuff
+cron.*                                                  /var/log/cron
+
+# Everybody gets emergency messages
+*.emerg                                                 *
+
+# Save news errors of level crit and higher in a special file.
+uucp,news.crit                                          /var/log/spooler
+
+# Save boot messages also to boot.log
+local7.*                                                /var/log/boot.log
+
+\$WorkDirectory /var/spool/rsyslog
+\$ActionQueueFileName ovirtNode
+\$ActionQueueMaxDiskSpace 10m
+\$ActionQueueSaveOnShutdown on
+\$ActionQueueType LinkedList
+\$ActionResumeRetryCount -1
+*.* %(delim)s%(server)s:s(port)s
+"""
+
+
+def ovirt_rsyslog(server, port, protocol):
+    if protocol == "tcp":
+        DELIM="@@"
+    else:
+        DELIM="@"
+
+    rsyslog_dict = {
+        "delim" : DELIM,
+        "server" : server,
+        "port" : port
+    }
+    rsyslog_config_out = RSYSLOG_CONFIG_TEMPLATE % rsyslog_dict
+    rsyslog_config = open(RSYSLOG_FILE, "w")
+    rsyslog_config.write(rsyslog_config_out)
+    rsyslog_config.close()
+    os.system("/sbin/service rsyslog restart")
+
+if len(sys.argv) > 1:
+    try:
+        if sys.argv[1] == "AUTO":
+            if not OVIRT_VARS.has_key("OVIRT_SYSLOG_SERVER") or not OVIRT_VARS.has_key("OVIRT_SYSLOG_PORT"):
+                
+                log("\nAttempting to locate remote syslog server...")
+                host, port = find_srv("syslog", "udp")
+                if not host is None and not port is None:
+                    log("found! Using syslog server " + host + ":" + port) 
+                    ovirt_rsyslog(host, port, udp)
+                else:
+                    log("not found!\n")
+            else:
+                log("\nUsing default syslog server " + OVIRT_SYSLOG_SERVER + ":" + OVIRT_SYSLOG_PORT + ".\n")
+                ovirt_rsyslog(OVIRT_VARS["OVIRT_SYSLOG_SERVER"], OVIRT_VAR["OVIRT_SYSLOG_PORT"], udp)
+    except:
+        log("Error configuring rsyslog server")
+        sys.exit(1)
-- 
1.7.2.3