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90root.com

[ KVM ] - 90root

http://www.90root.com/category/KVM

发布时间 December 7, 2016. 分类 [ KVM ]. 1 ]# mkdir -p /data/vmfs. 1 ]# virsh pool-define-as vmdisk - type dir - target /data/vmfs/. 1 ]# virsh pool-build vmdisk. 1 ]# virsh pool-build vmdisk [ [email protected]. 1 ]# virsh pool-info vmdisk. 1 ]# virsh pool-autostart vmdisk [ [email protected]. 1 ]# virsh pool-start vmdisk [ [email protected]. 1 ]# virsh pool-list - all. 1 ]# virsh vol-create-as vmdisk cento7.qcow2 20G - format qcow2. 1 ]# virsh vol-delete - pool vmdisk /data/vmfs/cento7.qcow2. 分类 [ KVM ].

90root.com

90root

http://www.90root.com/page/32

6 Docker - 数据管理. 发布时间 July 13, 2016. 分类 [ Docker ]. Bash-3.2# mkdir -p /data/docker/docker date/docker 01 bash-3.2# docker run -itd -v /data/docker/docker date/docker 01:/docker 01 centos bash 41dcfa81c7edc0484182558006ac2728cfeb253e99f6d7303f055b0b11f864e2 bash-3.2# echo This is docker 01 dir /docker 01/1.txt bash-3.2# docker exec -it 41dc bash 41dcfa81c7ed# ls /docker 01/ 1.txt 41dcfa81c7ed# echo This is Docker /docker 01/2.txt bash-3.2# ls /data/docker/docker date/docke...Bash-3.2# mkdir /vol data...

90root.com

90root

http://www.90root.com/page/3

发布时间 December 7, 2016. 分类 [ KVM ]. 1 ]# mkdir -p /data/vmfs. 1 ]# virsh pool-define-as vmdisk - type dir - target /data/vmfs/. 1 ]# virsh pool-build vmdisk. 1 ]# virsh pool-build vmdisk [ [email protected]. 1 ]# virsh pool-info vmdisk. 1 ]# virsh pool-autostart vmdisk [ [email protected]. 1 ]# virsh pool-start vmdisk [ [email protected]. 1 ]# virsh pool-list - all. 1 ]# virsh vol-create-as vmdisk cento7.qcow2 20G - format qcow2. 1 ]# virsh vol-delete - pool vmdisk /data/vmfs/cento7.qcow2. 分类 [ KVM ].

90root.com

[ Docker ] - 90root

http://www.90root.com/category/Docker

发布时间 November 30, 2016. 分类 [ Docker ]. Centos 7 : 192.168.71.131 Swarm manager centos7-A 192.168.71.167 Swarm worker centos7-B 192.168.71.168 Swarm worker. 在三台主机上，都安装了Docker引擎1.12版，并且主机相互之间可以ping通，主机上的2377,7946,4789端口都打开。 Docker info . Swarm: active NodeID: 41atspd62he1vshs4jmhpyufj Is Manager: true ClusterID: 5nl0kyz1dfmkgg2sx04vr8zoi Managers: 1 Nodes: 1 Orchestration: Task History Retention Limit: 5 . [ [email protected]. Docker swarm join-token worker. Docker service create - replicas 1 - name hellow...

90root.com

90root

http://www.90root.com/page/4

17 docker install registry v2. 发布时间 November 30, 2016. 分类 [ Docker ]. 1 创建registry 和 registry konradkleine 脚本. Bash-4.3 # cat manage.sh #! Bash-4.3 # sh manage.sh pull # pull registry and konradkleine image bash-4.3 # sh manage.sh run # start registry and konradkleine image. 11 OpenStack install Cinder(用NFS做后端存储). 发布时间 November 8, 2016. Yum install -y openstack-cinder python-cinderclient nfs-utils rpcbind [ [email protected]. Yum -y install openstack-cinder nfs-utils rpcbind. Etc/init.d/openstack-cin...

90root.com

saltstack - 90root

http://www.90root.com/tag/saltstack

发布时间 December 1, 2016. 分类 [ Saltstack ]. 所有执行模块 http:/ docs.saltstack.cn/zh CN/latest/ref/states/all/index.html. 常用模块 cmd, cron, file, mount, ntp, pkg, service, user, group. Name 要执行的命令，记住该命令将会在salt-minion的路径和权限下执行 onlyif 用于检查的命令，仅当` onlyif` 选项指向的命令返回true时才执行name定义的命令 unless 用于检查的命令，仅当` unless` 选项指向的命令返回false时才执行name指向的命令 cwd 执行命令时的当前工作目录，默认是/root user 以指定用户身份运行命令 group 以指定用户组身份运行命令 shell 用于执行命令的shell，默认shell grain run 运行name后的命令 [ [email protected]. Z `rpm -qa ntp` # 反逗点调用shell命令 tab键上面那个. 注 选项'members'...

90root.com

[ Linux ] - 90root

http://www.90root.com/category/Linux

发布时间 November 4, 2016. 分类 [ Linux ]. Bash-4.3 # awk '! 排除空行 sort 排序 uniq 统计重复行 printf 格式化输出. Bash 4.3 # awk '! Array[$4] }END{for(i in array) printf URL:%-20s count: %d n,i,array[i] sort -rn -t':' -k4}' 2.log URL:[http:v2/90python] count: 6 URL:[uri:v1/90root] count: 4 URL:[uri:v2/90root] count: 2 URL:[uri:v2/90python] count: 2 URL:[uri:v2/90] count: 2 URL:[http:v2/90root] count: 1 URL:[URI:v2/90root] count: 1 URL:[URI:v1/90root] count: 1 - - - - - - - - - - - - - - - - - - - - array[$4] 重复统计第4列. DWITH I...

90root.com

[ 数据库 ] - 90root

http://www.90root.com/category/DB

发布时间 September 26, 2016. 分类 [ 数据库 ]. Into outfile '/tmp/1.sql'. 提示ERROR 1045 (28000): Access denied for user 'rds mysqldump'@'%' (using password: YES) ，换种方法,用mysqldump实现。 Bash-4.3# mysqldump -uroot -p 数据库名 表名 - where=查询条件 /root/test.sql. Bin/bash # about backup mysql log tables Date y=$(date %Y) Date m=$(date %m) Time=$(date %F) Mysql host=127.0.0.1 Mysql user=root Mysql pass=123.com Mysql backup dir=/data/backup/backup logs tables Mysql dump=mysqldump -h$Mysql host -u$Mysql user -p$Mysql...分类 [ 数据库 ].

90root.com

MySQL - 90root

http://www.90root.com/tag/MySQL

发布时间 September 26, 2016. 分类 [ 数据库 ]. Into outfile '/tmp/1.sql'. 提示ERROR 1045 (28000): Access denied for user 'rds mysqldump'@'%' (using password: YES) ，换种方法,用mysqldump实现。 Bash-4.3# mysqldump -uroot -p 数据库名 表名 - where=查询条件 /root/test.sql. Bin/bash # about backup mysql log tables Date y=$(date %Y) Date m=$(date %m) Time=$(date %F) Mysql host=127.0.0.1 Mysql user=root Mysql pass=123.com Mysql backup dir=/data/backup/backup logs tables Mysql dump=mysqldump -h$Mysql host -u$Mysql user -p$Mysql...分类 [ 数据库 ].