Announce the v4 image for KloudBuster

New features:
1. Support the progression runs;
2. Support to dynamically generate the HTML file based on the size requested for http servers;
3. Update the HdrHistogram to use v2 encoding/decoding algorithm for better performance and higher compression;

Change-Id: I69293145702cd766f47e8146c77919f3e6cbdb7f

kb_dib/elements/kloudbuster/post-install.d/01-kb-script

@@ -67,7 +67,7 @@ wget http://www.cmake.org/files/v3.3/cmake-3.3.0-Linux-x86_64.tar.gz
 tar xzf cmake-3.3.0-Linux-x86_64.tar.gz
 
 # Install HdrHistorgram_c
-git clone -b HdrHistogram_c-0.9.0 git://github.com/HdrHistogram/HdrHistogram_c.git
+git clone git://github.com/HdrHistogram/HdrHistogram_c.git
 cd HdrHistogram_c
 /tmp/cmake-3.3.0-Linux-x86_64/bin/cmake .
 make install

kb_dib/elements/kloudbuster/static/kb_test/kb_vm_agent.py

@@ -29,7 +29,7 @@ import redis
 #
 # This version must be incremented if the interface changes or if new features
 # are added to the agent VM
-__version__ = '3'
+__version__ = '4'
 
 def get_image_name():
     '''Return the versioned VM image name that corresponds to this

kloudbuster/kloudbuster.py

@@ -334,11 +334,6 @@ class KloudBuster(object):
                 ins.user_data['redis_server_port'] = 6379
                 ins.user_data['target_subnet_ip'] = svr_list[idx].subnet_ip
                 ins.user_data['target_shared_interface_ip'] = svr_list[idx].shared_interface_ip
-                # @TODO(DELETE BELOW TWO LINES WHEN V4 IS OFFICIALLY UPLOADED)
-                # TO BE REMOVED #
-                ins.user_data['http_tool'] = {'dest_path': '/usr/local/bin/wrk2'}
-                ins.user_data['http_tool_configs'] = ins.config['http_tool_configs']
-                # TO BE REMOVED #
                 ins.boot_info['flavor_type'] = 'kb.client' if \
                     not self.tenants_list['client'] else self.testing_kloud.flavor_to_use
                 ins.boot_info['user_data'] = str(ins.user_data)

requirements.txt

@@ -6,7 +6,7 @@ pbr>=1.3
 Babel>=1.3
 
 configure>=0.5
-hdrhistogram>=0.2.2
+hdrhistogram>=0.3.1
 oslo.log>=1.0.0
 pecan>=0.9.0
 python-openstackclient>=1.5.0