cloud_ruiy_个人页

TortoiseGit状态图标不能正常显示的解决办法

在弹出的注册表编辑器中找到HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellIconOverlayIdentifiers这一项。

openStack cluster chk

openStack Aio 环境的neutron agent-list和cluster 环境 CLI结果对比

windows7 RDP修改

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\TerminalServer\WinStations\RDP Tcp\PortNumber”。

mysql 依赖包问题

openstack cluster 封装

openstack network:dhcp binding fail

openstack dnsmasq彭祖

Openstack dnsmasq配置域名解析，openstackdnsmasq   vi /etc/nova/nova.conf 在[DEFAULT]添加 dnsmasq_config_file=/etc/dnsmasq-nova.

openstack dnsmasq

killall dnsmasqsystemctl restart openstack-nova-compute/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.

openstack dnsmasq调试

vim /etc/nova/nova.conf [libvirt] virt_type = qemu   systemcrtl restart openstack-nova-compute

错误： 实例 "ruiy" 执行所请求操作失败，实例处于错误状态。: 请稍后再试 [错误: 'ascii' codec can't decode byte 0xe6 in position 0: ordinal not in range(128)].

错误： 实例 "ruiy" 执行所请求操作失败，实例处于错误状态。: 请稍后再试 [错误: 'ascii' codec can't decode byte 0xe6 in position 0: ordinal not in range(128)].

centOS封装

前言 在实际工作中，CentOS的安装需要设置的语言、键盘模式、时区等信息都存在很大程度上的雷同型。并且，安装完成后的一些设置工作也都是一样的。这些工作都可以在安装操作系统的时候自动完成。最终做到，安装完成即可得到一个可以使用的CentOS系统。

openStack集群封装记录

封装完openStack单机包  

Cpp module

linux usb安装介质制作 create-a-usb-stick-on-windows

Universal usb install

yistack

windows 多mysql 实例

basedir="c:/Program file (x86)/MySQL/ruiy-mysql5-5/"datadir="C:/Program files (x86)/mysql/ruiy-mysql5-5/data/" "C:\Program Files (x86)\MySQL\ruiy-mysql5-5\bin\mysqld.

什么是IaaS，PaaS和SaaS及其区别

云计算的三种服务模式：IaaS，PaaS和SaaS Infrastructure（基础设施）-as-a-Service，Platform（平台）-as-a-Service，Software（软件）-as-a-Service。

openStack logo

/lib/dracut/hooks/shutdown/30-dm-shutdown.sh

/lib/dracut/hooks/shutdown/30-dm-shutdown.sh systemctl mask dracut-shutdown.service  98.77% done, estimate finish Wed Apr 27 10:31:23 2016

openstack instance bootmgr is missing 问题 修复

qemu-img convert -c disk 4bcf3ea091bd79e244fc433857b89c75646e1a06 -O qcow2 wang-t-testing.qcow2

openStack aio nova service-list neutron ext-list

neutron self-service 2 list agent to veirfy systemctl status neutron-server.service neutron-linuxbridge-agent.

CentOS7 iso封装语句

mkisofs -o /srv/neutron-controller.iso -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -R -J -v -T /enp/ createrepo -g /enp/comps.

openstack Aio env deubg

openStack调试

openstack liberty aio nova 调试

nova service-list for juno kilo,liberty openstack

下面这个是Aio环境的 nova service-list结果  

Request returned failure status 401

Request returned failure status 401.Invalid OpenStack Identity credentials.

openstack service glance-api/registry mysql of max_connection

opensStack

openstack 杂记 备忘002

openstack instance resize to rebuild

openstack instance resize Resize error: Unable to resize disk down

Resize error: Unable to resize disk down   openstack instance resize 云主机的类型基本一致  

openstack instance resize to

Icehouse resize No valid host was found Hi all!! We're currently experimenting an error that's it's pretty weird, the reason it's...

openstack 虚拟机导出

openstack instance resize

Error: No valid host was found. No valid host found for resize allow_resize_to_same_host=True allow_migrate_to_same_host=True

openstack 杂记 备忘

root@ruiy-compute01:~# ps uax | grep snapnova     16922  7.3  0.0 225408 13924 ?        Sl   09:53   0:26 qemu-img convert -f qcow2 -O qcow2 /var/...

centos7 开机/etc/rc.local 不执行的问题

[root@yistack-cloud-aio ~]# ls -lrt  /etc/rc.d/rc.local-rw-r--r-- 1 root root 473 4月   1 00:45 /etc/rc.

openstack封装待调试

Rabbit-service Message queue MQ 验证 校验

事务概要==================================================================================================================================================...

MySQL max_connections 总是 214 。不能设大了？ max_connections = 214

MySQL max_connections 总是 214 。不能设大了？ centos7 mariadb 修改 max_connections 总是214 It was indeed limits set by the OS.

Mariadb-lib

mariadb-libs-5.5.44-2.el7.centos.x86_64

SQL service 自动解决依赖包 验证

依赖关系解决================================================================================================================================================...

SQL service

依赖关系解决================================================================================================================================================...

createrepo

[root@iio enp]# createrepo -g /enp/comps.xml .Spawning worker 0 with 1362 pkgsWorkers FinishedSaving Primary metadataSaving file lists metadataSaving ...

mkisofs

createrepo -g /enp/comps.xml .  yum -y --downloadonly --downloaddir=/enp/Packages upgrade  mkisofs -o /srv/openStackPackages-again.

yum -y --downloadonly --downloaddir=/root/ruiy update

依赖关系解决================================================================================================================================================...

createrepo -g /enp/comps.xml .

cd /enp; createrepo -g /enp/comps.xml .

CentOS7 防火墙

[root@yistack-aio ~]# firewall-cmd --staterunning[root@yistack-aio ~]# systemctl stop firewalld.service[root@yistack-aio ~]# firewall-cmd --statenot r...

CentOs7

http://www.sa-log.com/276.html  https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Networking_Guide/sec-Using_the_Command_Line_Interface.