openstack bugs

Catalogue The catalog Keystone certification process allows Keystone to provide validation capabilities for a new project Service finally Keystone Certification Process User uses credentials (Username/password) to Keystone authentication and obtains a temporary token and Generic catalog (global catalog), and temporary tokens are stored in the keystone-client (cache UUID locally) and Keystone-backend. User uses this temporary Token to send to Keystone and obtains a tenants list that the user can

Summary: A method--elblocker is proposed for automatic detection of blocking Bugs (prevent other Bugs from being? xed). The difficulty is that these blocking bugs account for only a small percentage (the class imbalance phenomenon). Method: Given a training set, Elblocker first divides the training data into multiple mutually exclusive collections. Create a class

The PHP development team is honored to announce the release of PHP 5.4rc1. PHP 5.4 includes the functionality of the new language and has lost some bad speech habits (not recommended). Windows binaries can be downloaded from the Windows QA Web site. This is RC----do not use in production! This is rc1-before the final ph P 5.4.0 version without any new features. The RC statement is designed to stabilize the bug before it is released as a repair phase. The changes since the last b

What Bugs did Apple iOS 9.3 beta 4 fix? The new beta gives him the feeling that it's faster and smoother, and that the speed of opening the application seems to be improving, but there's no obvious difference in the frame-dropping problem. In addition, the Notification Center, control center are very smooth, fingerprint unlock also did not appear cotton, delay. In contrast to previous usage, IOS 9.3 Beta 4 has improved battery power, with

FindBugs Getting StartedFindBugs effectAfter developers have developed some of the code, they can use findbugs to check for code flaws. Improve the quality of the code, but also reduce the number of bugs that testers have reported to you.Code Defect ClassificationDepending on the nature of the defect, it can be broadly divided into the following categories· Bad practice.· Correctness may not be correct· Dodgy code bad codes· Experimental experiment· I

As we all know, fixing bugs are essential for all software projects in the future. Some unexpected problems exist for programmers when a software is delivered to a customer or handed over to a tester for testing. There are mature bug tracking systems, such as bugzero, bugzilla, and redmine.Solving bugs is a headache. It is generally caused by the following reasons:(1) design defects;(2) not fully considered

Collecting bugs Time limit:10000 ms Memory limit:64000 K Total submissions:1730 Accepted:794 Case time limit:2000 ms Special Judge DescriptionIvan is fond of collecting. unlike other people who collect Post stamps, coins or other material stuff, he collects software bugs. when Ivan gets a new program, he classifies all possible

an error occurs). 3. When a tester finds an accidental bugOr bugs that are hard to reproduceYou need to carefully check the testing environment at that time, for example, whether there is any special software installed on the testing machine, and no viruses, and detailed records. If necessary, the test environment must be protected. For developers to confirm and reproduce. 4. Test as many bugs as pos

don't even care if others want to use these functions. Unfortunately, as a Team Project, users of this software cannot be limited to myself, and we also need to consider other target users. It's easy to write software for myself. I just need to use it myself. It's nice. User Experience is good. It doesn't matter if I don't care for myself. However, considering that this is a Team Project for other users at the same time, there are more things: good looking, there is enough prompt information, a

Get high quality code faster with age-old technology. by Bill Wagner The. NET framework contains a number of tools that can be used to write the correct program faster and easier. But we have to face this situation: the emergence of bugs. No matter how simple the program is, programmers can make mistakes. In my experience, the bugs of most programs appears in the interface between programmers: When a progra

NET Framework contains many tools that can be used to write the correct program faster and easier. But we have to face this situation: the emergence of bugs. No matter how simple the program is, programmers can make mistakes. In my experience, the bugs of most programs appears in the interface between programmers: When a programmer writes code that is called by another programmer. Somehow, the caller broke

"POJ2096" Collecting Bugsdescriptionivan is fond of collecting. Unlike other people who collect post stamps, coins or other material stuff, he collects software bugs. When Ivan gets a new program, he classifies all possible bugs into n categories. Each day he discovers exactly one bug in the program and adds information about it and its category into a spreadsheet. When he finds

Collecting bugs Time limit:10000 ms Memory limit:64000 K Total submissions:2678 Accepted:1302 Case time limit:2000 ms Special Judge DescriptionIvan is fond of collecting. unlike other people who collect Post stamps, coins or other material stuff, he collects software bugs. when Iv

Collecting Bugs Time Limit: 10000MS Memory Limit: 64000K Total Submissions: 3091 Accepted: 1521 Case Time Limit: 2000MS Special Judge DescriptionIvan is fond of collecting. Unlike other people who collect post stamps, coins or other material stuff, he collects software bugs. When Ivan gets a new program, he classifies

Ie7, 8 Common Bugs, a total of 257 bug summary? How to solve the historical bug of ie, ie7257Ie7 and 8 Common Bugs, a total of 257 bug Summary For web developers, the browser bug and special backup are the bug of ie, which is a nightmare for many people, because the update of ie is not as fast as ff, chrome, safari, and opera, there are also a large number of Internet Explorer users, so many developers wil

OpenStack has become the first choice for many cloud computing vendors to build a private cloud. Many academic institutions also use OpenStack to build a small-scale test environment for students' experiments. Here we will share the process of using OpenStack Virtual Machine to build the Hadoop2.2.0 environment. 1. Prepare the VM Environment

I have recently read about Openstack and have been trying to install it. However, I have referenced a lot of information, which is not satisfactory. Since CentOS has been used for Linux, most Openstack installation is required on Ubuntu. I don't know why. I don't like Ubuntu. Maybe I think it's too fancy, and I always want to update something. Find a website outside China at http://openstack.redhat.com/main

BKJIA exclusive Article] OpenStack is a set of platform software used to manage virtual machines. Instead of a single software, it integrates many components for collaboration. Simply put, for example, there are ten servers. In the case of VMware, we install esx or esxi on each server, and then install a vcenter, in the vcenter management interface, you can add the esx of ten servers to the vcenter by adding domain names or ip addresses. Similarly, Re

Original article: http://www.hengtianyun.com/download-show-id-79.html The resize (upgrade) function of openstack allows us to change the number of CPU cores, memory, and disk size of the Virtual Machine. Of course, the virtual machine can only be upgraded up and cannot be downgraded down. By analyzing the source code, we found that the resize process is actually a cold migration process, and the resize multi-transmits a flavor parameter. The following

Create the RHEL7 system image used by OpenStack, set the image, and install XRDP for remote access. 1. install the RHEL7.2 client in KVM; 2. set the NIC to dhcp and onboot = yes so that the virtual machine can automatically obtain the IP address; vim/etc/sysconfig/network-scripts/ifcfg-eth0 to ensure that the network can be connected. 3. View SELinux status:/usr/sbin/sestatu Create the RHEL7 system image used by O