Restarting jmxtrans takes a long time and is done often about chef-bach

[cbaenziger]

An example where we restart jmxtrans twice is in this case where the datanode and regionserver were believed to have been restarted (note the only mention of these resources is provided below):

JMXTrans:

Recipe: jmxtrans::default
  * user[jmxtrans] action create (up to date)
  * ark[jmxtrans] action installRecipe: <Dynamically Defined Resource>
  * directory[/opt/jmxtrans-latest] action create (up to date)
  * remote_file[/var/chef/cache/jmxtrans-latest.zip] action create (up to date)
  * execute[unpack /var/chef/cache/jmxtrans-latest.zip] action nothing (skipped due to action :nothing)
  * execute[set owner on /opt/jmxtrans-latest] action nothing (skipped due to action :nothing)
  * link[/opt/jmxtrans] action create (up to date)
  * template[/etc/profile.d/jmxtrans.sh] action create (skipped due to only_if)
  * ruby_block[adding '/opt/jmxtrans-latest/bin' to chef-client ENV['PATH']] action run (skipped due to only_if)
 (up to date)
Recipe: jmxtrans::default
  * file[/opt/jmxtrans/jmxtrans.sh] action touch
    - update utime on file /opt/jmxtrans/jmxtrans.sh

  * template[/etc/init.d/jmxtrans] action create (up to date)
  * template[/etc/default/jmxtrans] action create (up to date)
  * directory[/var/log/jmxtrans] action create (up to date)
  * directory[/opt/jmxtrans/json] action create (up to date)
  * template[/opt/jmxtrans/json/set1.json] action create (up to date)
  * package[gzip] action install (up to date)
  * cron[compress and remove logs rotated by log4j] action create (up to date)
  * execute[set correct jps alternative] action run (up to date)
  * service[jmxtrans] action enable
    - enable service service[jmxtrans]

  * service[jmxtrans] action start (up to date)
Recipe: bcpc_jmxtrans::default
  * service[restart jmxtrans for hadoop-hdfs-datanode] action nothing (skipped due to action :nothing)
  * service[restart jmxtrans for hbase-regionserver] action nothing (skipped due to action :nothing)
  * service[restart jmxtrans on dependent service manual restart] action restart (skipped due to only_if)
Recipe: sysctl::default
  * ruby_block[save-sysctl-params] action run
    - execute the ruby block save-sysctl-params

Recipe: bcpc_jmxtrans::default
  * service[restart jmxtrans for hadoop-hdfs-datanode] action restart
    - restart service service[restart jmxtrans for hadoop-hdfs-datanode]

  * service[restart jmxtrans for hbase-regionserver] action restart
    - restart service service[restart jmxtrans for hbase-regionserver]

Datanode:

Recipe: bcpc-hadoop::datanode
[...]
  * ruby_block[handle_prev_datanode_restart_failure] action create (skipped due to only_if)
  * ruby_block[acquire_lock_to_restart_datanode] action nothing (skipped due to action :nothing)
  * ruby_block[coordinate_datanode_restart] action create (skipped due to only_if)
  * service[hadoop-hdfs-datanode] action enable
    - enable service service[hadoop-hdfs-datanode]

  * service[hadoop-hdfs-datanode] action start (up to date)
  * ruby_block[release_datanode_restart_lock] action create (skipped due to only_if)
[...]

Region-Server

Recipe: bcpc-hadoop::region_server
  * package[hbase-regionserver] action install (up to date)
  * package[libsnappy1] action install (up to date)
  * directory[/usr/lib/hbase/lib/native/Linux-amd64-64/] action create (up to date)
  * link[/usr/lib/hbase/lib/native/Linux-amd64-64/libsnappy.so.1] action create (up to date)
  * service[hbase-regionserver] action enable
    - enable service service[hbase-regionserver]

  * service[hbase-regionserver] action start (up to date)