stack/monitor: Add a random delay of maximum 60 seconds to all monitor cron...

stack/monitor: Add a random delay of maximum 60 seconds to all monitor cron jobs to avoid high load at the first second of every minute.

stack/monitor/instance-monitor.cfg.jinja2.in

@@ -88,6 +88,7 @@ promise-folder = ${directory:promises}
 monitor-promise-folder = ${monitor-directory:promises}
 promises-timeout-file = ${monitor-promise-timeout-file:file}
 pid-file = ${monitor-directory:pids}/monitor-bootstrap.pid
+randomsleep = {{ bin_directory }}/randomsleep
 
 public-path-list = 
 private-path-list = 
@@ -256,13 +257,13 @@ parameters-extra = true
 
 [monitor-globalstate-wrapper]
 recipe = slapos.cookbook:wrapper
-command-line = ${xnice-bin:output} {{ monitor_genstatus }} '${monitor-conf:rendered}' '${monitor-instance-info:rendered}'
+command-line = {{ bin_directory }}/randomsleep 60 && ${xnice-bin:output} {{ monitor_genstatus }} '${monitor-conf:rendered}' '${monitor-instance-info:rendered}'
 wrapper-path = ${directory:bin}/monitor-globalstate
 
 [monitor-configurator-wrapper]
 recipe = slapos.cookbook:wrapper
 # XXX - hard coded path
-command-line = {{ monitor_configwrite }} --config_folder '${monitor-conf-parameters:private-folder}/config/.jio_documents' --output_cfg_file '${monitor-instance-parameter:configuration-file-path}' --htpasswd_bin '{{ apache_location }}/bin/htpasswd' --monitor_https_cors {{ monitor_https_cors }}
+command-line = {{ bin_directory }}/randomsleep 60 && {{ monitor_configwrite }} --config_folder '${monitor-conf-parameters:private-folder}/config/.jio_documents' --output_cfg_file '${monitor-instance-parameter:configuration-file-path}' --htpasswd_bin '{{ apache_location }}/bin/htpasswd' --monitor_https_cors {{ monitor_https_cors }}
 wrapper-path = ${directory:bin}/monitor-configurator
 
 [monitor-globalstate-cron-entry]

[Nicolas Wavrant]

Hi @yusei,

could you update the hash of instance-monitor.cfg.jinja2.in in buildout.hash.cfg after having modified it ? Some test suites already started to fail to build : https://nexedi.erp5.net/test_result_module/20180131-60F11D1D/

[Yusei Tahara]

Sorry. I updated it.