updated README.md

Author: HariSekhon

README.md

@@ -55,18 +55,6 @@ Environment variables are supported for convenience and also to hide credentials
 
 ### PyTools ###
 
-- ```find_active_server.py``` - generic solution to return the first available healthy server or active master in high availability deployments, useful for chaining with single argument tools. Configurable tests include socket, http, https, ping, url and/or regex content match, multi-threaded for speed. Designed to extend tools that only accept a single ```--host``` option but for which the technology has later added multi-master support or active-standby masters (eg. Hadoop, HBase) or where you want to query cluster wide information available from any online peer (eg. Elasticsearch)
-  - the following are simplified specialisations of the above program, just pass host arguments, all the details have been baked in, no switches required
-    - ```find_active_hadoop_namenode.py``` - finds the active Hadoop Namenode in HDFS HA
-    - ```find_active_hadoop_resource_manager.py``` - finds the active Hadoop Resource Manager in Yarn HA
-    - ```find_active_hbase_master.py``` - finds the active HBase Master in HBase HA
-    - ```find_active_hbase_thrift.py``` - finds the first available HBase Thrift Server (run multiple of these for load balancing)
-    - ```find_active_hbase_stargate.py``` - finds the first available HBase Stargate rest server (run multiple of these for load balancing)
-    - ```find_active_apache_drill.py``` - finds the first available Apache Drill node
-    - ```find_active_impala.py``` - finds the first available Impala node
-    - ```find_active_solrcloud.py``` - finds the first available SolrCloud node
-    - ```find_active_elasticsearch.py``` - finds the first available Elasticsearch node
-    - see also: [Advanced HAProxy configurations](https://github.com/harisekhon/nagios-plugins/tree/master/haproxy) which are part of the [Advanced Nagios Plugins Collection](https://github.com/harisekhon/nagios-plugins)
 - ```ambari_blueprints.py``` - Ambari Blueprint tool using Ambari API to find and fetch all blueprints or a specific blueprint to local json files, blueprint an existing cluster, or create a new cluster using a blueprint. Sorts and prettifies the resulting JSON template, and optionally strips out the excessive and overly specific configs to create generic more reusable templates. See the ```ambari_blueprints``` directory for a variety of Ambari blueprint templates generated by and deployable using this tool
 - ```hadoop_hdfs_time_block_reads.jy``` - Hadoop HDFS per-block read timing debugger with datanode and rack locations for a given file or directory tree. Reports the slowest Hadoop datanodes in descending order at the end. Helps find cluster data layer bottlenecks such as slow datanodes, faulty hardware or misconfigured top-of-rack switch ports.
 - ```hadoop_hdfs_files_native_checksums.jy``` - fetches native HDFS checksums for quicker file comparisons (about 100x faster than doing hdfs dfs -cat | md5sum)
@@ -94,6 +82,18 @@ Environment variables are supported for convenience and also to hide credentials
 - ```dockerfiles_check_git*.py``` - check Git tags & branches align with the containing Dockerfile's ```ARG *_VERSION```
 - ```welcome.py``` - cool spinning welcome message greeting your username and showing last login time and user (there is also a perl version in my [Tools](https://github.com/harisekhon/tools) repo)
 - ```find_duplicate_files.py``` - finds duplicate files in one or more directory trees via multiple methods including file basename, size, MD5 comparison of same sized files, or bespoke regex capture of partial file basename
+- ```find_active_server.py``` - generic solution to return the first available healthy server or active master in high availability deployments, useful for chaining with single argument tools. Configurable tests include socket, http, https, ping, url and/or regex content match, multi-threaded for speed. Designed to extend tools that only accept a single ```--host``` option but for which the technology has later added multi-master support or active-standby masters (eg. Hadoop, HBase) or where you want to query cluster wide information available from any online peer (eg. Elasticsearch)
+  - the following are simplified specialisations of the above program, just pass host arguments, all the details have been baked in, no switches required
+    - ```find_active_hadoop_namenode.py``` - finds the active Hadoop Namenode in HDFS HA
+    - ```find_active_hadoop_resource_manager.py``` - finds the active Hadoop Resource Manager in Yarn HA
+    - ```find_active_hbase_master.py``` - finds the active HBase Master in HBase HA
+    - ```find_active_hbase_thrift.py``` - finds the first available HBase Thrift Server (run multiple of these for load balancing)
+    - ```find_active_hbase_stargate.py``` - finds the first available HBase Stargate rest server (run multiple of these for load balancing)
+    - ```find_active_apache_drill.py``` - finds the first available Apache Drill node
+    - ```find_active_impala.py``` - finds the first available Impala node
+    - ```find_active_solrcloud.py``` - finds the first available SolrCloud node
+    - ```find_active_elasticsearch.py``` - finds the first available Elasticsearch node
+    - see also: [Advanced HAProxy configurations](https://github.com/harisekhon/nagios-plugins/tree/master/haproxy) which are part of the [Advanced Nagios Plugins Collection](https://github.com/harisekhon/nagios-plugins)
 - ```travis_debug_session.py``` - launches a Travis CI interactive debug build session via Travis API, tracks session creation and drops user straight in to the SSH shell on the remote Travis build, very convenient one shot debug launcher for Travis CI
 - ```validate_*.py``` - validate files, directory trees and/or standard input streams for the following file types:
     - Avro