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Bug #3454
openSMF should log actions performed
Start date:
2013-01-09
Due date:
% Done:
0%
Estimated time:
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:
Description
SMF needs commands executed and reasons for execution logged for historical debugging. For example, given this manifest:
$ svccfg export net/haproxy <?xml version='1.0'?> <!DOCTYPE service_bundle SYSTEM '/usr/share/lib/xml/dtd/service_bundle.dtd.1'> <service_bundle type='manifest' name='export'> <service name='net/haproxy' type='service' version='0'> <create_default_instance enabled='false'/> <single_instance/> <dependency name='network' grouping='require_all' restart_on='error' type='service'> <service_fmri value='svc:/milestone/network:default'/> </dependency> <dependency name='filesystem' grouping='require_all' restart_on='error' type='service'> <service_fmri value='svc:/system/filesystem/local'/> </dependency> <exec_method name='start' type='method' exec='/opt/local/sbin/haproxy -f %{config_file} -D' timeout_seconds='60'/> <exec_method name='stop' type='method' exec=':kill' timeout_seconds='60'/> <property_group name='startd' type='framework'> <propval name='duration' type='astring' value='contract'/> <propval name='ignore_error' type='astring' value='core,signal'/> </property_group> <property_group name='application' type='application'> <propval name='config_file' type='astring' value='/opt/local/etc/haproxy.cfg'/> </property_group> <stability value='Evolving'/> <template> <common_name> <loctext xml:lang='C'>HAProxy</loctext> </common_name> </template> </service> </service_bundle>
When running svcadm enable haproxy
, smf would log something like:
Jan 08 06:20:28/236: net/haproxy executing: /opt/local/sbin/haproxy -f /opt/local/etc/haproxy.cfg -DOther helpful log entries:
- Log when SMF detects that a process has died (exit code, etc) and what it is doing.</li>
- Log when SMF puts a service in maintenance.</li>
- Log when SMF kills a process.</li>
- When SMF configuration has changed.</li>
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