x/kloudbuster
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Fix exception in storage case - update README

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Change-Id: I677700ed9d69436bf666c996c2d97ca2a1841aa1
This commit is contained in:
ahothan 2016-03-24 08:48:54 -07:00
parent 927a5bee97
commit 7daeb66ca0
2 changed files with 36 additions and 14 deletions
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49
README.rst
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@ -2,14 +2,17 @@
Overview Overview
======== ========
How good is your OpenStack data or storage plane under real heavy load? How good is your OpenStack data plane or storage plane under real heavy load?
KloudBuster is a tool that can load the data or storage plane of any OpenStack KloudBuster is a tool that can load the data or storage plane of any OpenStack
cloud at massive scale and can measure how well the cloud behaves under load. cloud at massive scale and can measure how well the cloud behaves under load.
Anybody with very basic knowledge of OpenStack, data plane and storage Anybody with basic knowledge of OpenStack, data plane and storage
performance concepts can use the tool and get scale numbers for any OpenStack performance concepts can use the tool and get scale numbers for any OpenStack
cloud straight off the box wth pre-defined default workloads. cloud straight off the box with pre-defined default workloads.
No need for complex installation as the KloudBuster installation takes care of
all the dependencies.
Features Features
@ -30,6 +33,7 @@ Features
that much) that much)
* Data plane with HTTP traffic load: * Data plane with HTTP traffic load:
* Can load the data plane with one OpenStack cloud (single-cloud operations * Can load the data plane with one OpenStack cloud (single-cloud operations
for L3 East-West scale) or 2 OpenStack clouds (dual-cloud operations with for L3 East-West scale) or 2 OpenStack clouds (dual-cloud operations with
one cloud hosting the HTTP servers and the other loading HTTP traffic for one cloud hosting the HTTP servers and the other loading HTTP traffic for
@ -53,10 +57,11 @@ Features
* Can support periodic reporting and aggregation of results * Can support periodic reporting and aggregation of results
* Storage load: * Storage load:
* VM-level Cinder volume file I/O using FIO running inside VMs (not bare
metal)
* Supports random amd sequential file access mode * VM-level Cinder volume (block storage) or Ephemeral disk file I/O performance measurement
using FIO running inside VMs (not bare metal)
* Supports random and sequential file access mode
* Supports read, write and read/write mix * Supports read, write and read/write mix
@ -65,7 +70,7 @@ Features
* User configurable storage workload profiles * User configurable storage workload profiles
* Supports automated scale progressions (VM count series in any multiple * Supports automated scale progressions (VM count series in any multiple
increment) increment) to reduce dramatically scale testing time
* Highly efficient and scalable metric aggregation * Highly efficient and scalable metric aggregation
@ -73,10 +78,11 @@ Features
* Manual cleanup script * Manual cleanup script
* KloudBuster Web Server with Web UI to drive scale test from your browser * KloudBuster Server to drive scale test:
* KloudBuster REST Server allows external programs to drive scale automation * from any browser (KloudBuster Web UI)
using REST
* from any external programs (KloudBuster REST API)
* Aggregated results provide an easy to understand way to assess the scale of * Aggregated results provide an easy to understand way to assess the scale of
the cloud under test the cloud under test
@ -85,12 +91,26 @@ Features
Catalog (https://apps.openstack.org/) Catalog (https://apps.openstack.org/)
Limitations Limitations and Non-Goals
----------- -------------------------
* Requires Neutron networking (does not support Nova networking) * Requires Neutron networking (does not support Nova networking)
* Only supports HTTP and storage traffic in this version * Only supports HTTP and storage traffic in this version
Unlike some other scaling test frameworks, KloudBuster does *not* attempt to:
* provide a scale test framework that works across different cloud technologies
(OpenStack + AWS + Google Cloud + ...) - we are only focusing on OpenStack
* provide a scale test framework that is flexible and programmable to do everything -
we just focus on opinionated and well targeted performance and scale areas
with sensible use cases and available in a fully integrated and easy to consume
packaged format
* replace bare metal and domain specific native performance and scale frameworks
(line level traffic generators, ceph specific performance and scale tools...)
Contributions and Feedbacks Contributions and Feedbacks
--------------------------- ---------------------------
@ -126,8 +146,9 @@ KloudBuster VM images contain multiple open source license components:
Although the VM image includes a binary copy of the FIO code, it does not Although the VM image includes a binary copy of the FIO code, it does not
include the source code used to build it. In accordance to the GPL V2 license include the source code used to build it. In accordance to the GPL V2 license
related to the inclusion of binary copies of FIO, the source code used to build related to the inclusion of binary copies of FIO, the source code used to build
the binary copy was not modified and can be found directly at the FIO binary copy was not modified and can be found directly at
`<https://github.com/axboe/fio>`_. `<https://github.com/axboe/fio>`_ or can be obtained by email request to the
maintainer of KloudBuster.
Links Links

1
kloudbuster/kloudbuster.py
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@ -262,6 +262,7 @@ class KloudBuster(object):
self.client_vm_create_thread = None self.client_vm_create_thread = None
self.kb_runner = None self.kb_runner = None
self.fp_logfile = None self.fp_logfile = None
self.kloud = None
def get_hypervisor_list(self, cred): def get_hypervisor_list(self, cred):
creden_nova = {} creden_nova = {}