monitor: Use surykatka direct output to a file

software/monitor/buildout.hash.cfg

@@ -30,7 +30,7 @@ md5sum = 3c8ab4e78f66c974eb95afc595a13514
 
 [template-monitor-edgebot]
 _update_hash_filename_ = instance-monitor-edgebot.cfg.jinja2
-md5sum = 365a6cc6831267a73fa5ebd56ad394ee
+md5sum = 4b19eea828dc1d9b393a1537f1d8d5f5
 
 [network-bench-cfg]
 filename = network_bench.cfg.in

software/monitor/instance-monitor-edgebot.cfg.jinja2

@@ -84,11 +84,7 @@ hash-existing-files = ${buildout:directory}/software_release/buildout.cfg
 recipe = slapos.recipe.template:jinja2
 json = ${surykatka-config-{{ class }}:json}
 template = inline:#!/bin/sh
-  if {{ surykatka_binary }} --run status --configuration ${surykatka-{{ class }}:config} --output json > ${:json}.tmp ; then
-    mv -f ${:json}.tmp ${:json}
-  else
-    rm -f ${:json}.tmp
-  fi
+  {{ surykatka_binary }} --run status --configuration ${surykatka-{{ class }}:config} --output json --stdout ${:json}
 rendered = ${monitor-directory:bin}/${:_buildout_section_name_}
 mode = 0755