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docker 数据映射

2017-06-11 13:20 85 查看
[root@yun-bak ~]# docker ps
CONTAINER ID        IMAGE                                                       COMMAND                CREATED             STATUS              PORTS                                                                                                                    NAMES
8698e1b6bfb6        registry.lenovows.com:5000/datacenter-all:20170112171354    "/opt/file/startup.s   8 weeks ago         Up 8 weeks          0.0.0.0:11023->22/tcp                                                                                                    datacenter2
2324a7c4e0e9        boxbackup:latest                                            "/data/file/boxbacku   3 months ago        Up 3 months         0.0.0.0:873->873/tcp                                                                                                     boxbackupslave
8b2977b97024        registry.lenovows.com:5000/video-all:base                   "/opt/file/startup.s   3 months ago        Up 3 months         0.0.0.0:11027->22/tcp                                                                                                    video7
bff51b65089e        registry.lenovows.com:5000/search-all:20170112171354        "/opt/file/startup.s   3 months ago        Up 3 months         0.0.0.0:11026->22/tcp                                                                                                    search6
455970acee0a        registry.lenovows.com:5000/queue-all:20170112171354         "/opt/file/startup.s   3 months ago        Up 3 months         0.0.0.0:5672->5672/tcp, 0.0.0.0:15672->15672/tcp, 0.0.0.0:11025->22/tcp                                                  queue5
48de268a72d0        registry.lenovows.com:5000/haproxy-all:20170112171354       "/opt/file/startup.s   3 months ago        Up 3 months         0.0.0.0:80->80/tcp, 0.0.0.0:8000->8000/tcp, 0.0.0.0:8086->8086/tcp, 0.0.0.0:10081->10081/tcp, 0.0.0.0:10095->10095/tcp   haproxy4
93de69102e15        registry.lenovows.com:5000/database-all:20170112171354      "/opt/file/startup.s   3 months ago        Up 3 months         0.0.0.0:11024->22/tcp                                                                                                    database3
0506633e5650        registry.lenovows.com:5000/application-all:20170112171354   "/opt/file/startup.s   3 months ago        Up 3 months         0.0.0.0:11022->22/tcp                                                                                                    application1
f3adcadd2280        registry.lenovows.com:5000/ad-all:20170112171354            "/opt/file/startup.s   3 months ago        Up 3 months                                                                                                                                  ad0
e2ca21609155        weaveworks/weaveexec:1.5.1                                  "/home/weave/weavepr   3 months ago        Up 3 months                                                                                                                                  weaveproxy
aa82da1d5793        weaveworks/weave:1.5.1                                      "/home/weave/weaver    3 months ago        Up 3 months                                                                                                                                  weave
76ddd70d7256        registry.lenovows.com:5000/portal-all:base                  "/opt/file/startup.s   3 months ago        Up 3 months         0.0.0.0:10085->10085/tcp, 2181/tcp, 0.0.0.0:11021->22/tcp                                                                backstabbing_nobel
798ff5c3639b        registry:2.4.1                                              "/bin/registry serve   3 months ago        Up 3 months         0.0.0.0:5000->5000/tcp                                                                                                   pensive_mayer
[root@yun-bak ~]#

进去容器:
[root@yun-bak ~]# docker exec -it 93de69102e15 bash

[root@database3 /]# ps -ef | grep mysql
root      2323  2291  0 Feb25 ?        00:00:00 mysql
root      6381  6363  0 May17 ?        00:00:00 mysql
root     10351     1  0 02:35 ?        00:00:00 /bin/sh /usr/bin/mysqld_safe --wsrep_cluster_address=gcomm://
mysql    10859 10351  2 02:35 ?        00:13:07 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --wsrep-cluster-address=gcomm:// --log-error=/var/lib/mysql/database3.weave.local.err --open-files-limit=65535 --pid-file=/var/lib/mysql/database3.weave.local.pid --socket=/var/lib/mysql/mysql.sock --port=3306 --wsrep_start_position=5988fc8f-fb1a-11e6-b03c-1f3ce5ae6680:8399957
root     23269 23240  0 12:37 ?        00:00:00 grep mysql

或者通过ssh 端口进入:
[root@yun-bak sbin]# ssh -p 11024 127.0.0.1
root@127.0.0.1's password:
[root@database3 ~]#

[root@database3 /]#
[root@database3 /]# df -h
df: `/etc/hosts (deleted)': No such file or directory
Filesystem            Size  Used Avail Use% Mounted on
rootfs                 20G  2.3G   17G  13% /
/dev/mapper/docker-253:1-13296029-93de69102e152d9b4e3a4344a2c3a7871b9cddb1d0eacae2710fa6f22eb3a6be
20G  2.3G   17G  13% /
tmpfs                  16G     0   16G   0% /dev
shm                    64M     0   64M   0% /dev/shm
/dev/mapper/centos-root
98G   91G  7.5G  93% /opt/dirmap
/dev/mapper/centos-opt
171G   20G  151G  12% /opt/dirmap/base
/dev/mapper/centos-opt
171G   20G  151G  12% /opt/dirmap/config
/dev/mapper/centos-opt
171G   20G  151G  12% /opt/dirmap/patch
/dev/mapper/centos-opt
171G   20G  151G  12% /opt/dirmap/services
/dev/mapper/centos-root
98G   91G  7.5G  93% /etc/resolv.conf
/dev/mapper/centos-root
98G   91G  7.5G  93% /etc/hostname
tmpfs                  16G     0   16G   0% /proc/kcore
tmpfs                  16G     0   16G   0% /proc/timer_stats

mysql> show variables like '%datadir%';
+---------------+-----------------+
| Variable_name | Value           |
+---------------+-----------------+
| datadir       | /var/lib/mysql/ |
+---------------+-----------------+
1 row in set (0.00 sec)

mysql 容器:
[root@database3 mysql]# pwd
/var/lib/mysql
[root@database3 mysql]# ls -ltr
total 975024
-rw-r----- 1 mysql mysql 268435456 Jun 11 02:34 ib_logfile1
drwxr-x--- 2 mysql mysql      4096 Jun 11 02:34 mysql
drwxr-x--- 2 mysql mysql      8192 Jun 11 02:35 iris_v40
drwxr-x--- 2 mysql mysql        29 Jun 11 02:35 gamma
-rw-rw---- 1 mysql mysql        56 Jun 11 02:35 auto.cnf
-rw-rw---- 1 mysql mysql       143 Jun 11 02:35 log.000001
-rw-r--r-- 1 root  root        447 Jun 11 02:35 mysql_master.log
-rw-rw---- 1 mysql mysql       170 Jun 11 02:35 gvwstate.dat
-rw-rw---- 1 mysql mysql        26 Jun 11 02:35 log.index
srwxrwxrwx 1 mysql mysql         0 Jun 11 02:35 mysql.sock
-rw-rw---- 1 mysql mysql         6 Jun 11 02:35 database3.weave.local.pid
-rw-rw---- 1 mysql mysql       104 Jun 11 02:35 grastate.dat
-rw-r----- 1 mysql root      14736 Jun 11 02:35 database3.weave.local.err
-rw-rw---- 1 mysql mysql    104426 Jun 11 12:15 log.000002
-rw------- 1 mysql mysql 314574120 Jun 11 12:15 galera.cache
-rw-r----- 1 mysql mysql 146800640 Jun 11 12:46 ibdata1
-rw-r----- 1 mysql mysql 268435456 Jun 11 12:46 ib_logfile0
[root@database3 mysql]#

宿主机:
[root@yun-bak data]# pwd
/data/ball/dirmap/database/data
[root@yun-bak data]# ls -ltr
total 975024
-rw-r----- 1  498  499 268435456 Jun 11 02:34 ib_logfile1
drwxr-x--- 2  498  499      4096 Jun 11 02:34 mysql
drwxr-x--- 2  498  499      8192 Jun 11 02:35 iris_v40
drwxr-x--- 2  498  499        29 Jun 11 02:35 gamma
-rw-rw---- 1  498  499        56 Jun 11 02:35 auto.cnf
-rw-rw---- 1  498  499       143 Jun 11 02:35 log.000001
-rw-r--r-- 1 root root       447 Jun 11 02:35 mysql_master.log
-rw-rw---- 1  498  499       170 Jun 11 02:35 gvwstate.dat
-rw-rw---- 1  498  499        26 Jun 11 02:35 log.index
srwxrwxrwx 1  498  499         0 Jun 11 02:35 mysql.sock
-rw-rw---- 1  498  499         6 Jun 11 02:35 database3.weave.local.pid
-rw-rw---- 1  498  499       104 Jun 11 02:35 grastate.dat
-rw-r----- 1  498 root     14736 Jun 11 02:35 database3.weave.local.err
-rw-rw---- 1  498  499    104426 Jun 11 12:15 log.000002
-rw------- 1  498  499 314574120 Jun 11 12:15 galera.cache
-rw-r----- 1  498  499 146800640 Jun 11 12:46 ibdata1
-rw-r----- 1  498  499 268435456 Jun 11 12:46 ib_logfile0

宿主机挂载目录:
[root@yun-bak ~]# cat /etc/fstab

#
# /etc/fstab
# Created by anaconda on Tue Nov  1 07:33:25 2016
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
/dev/mapper/centos-root /                       xfs     defaults        1 1
UUID=c97b2d66-7b4c-4f69-be28-a478c19274c0 /boot                   xfs     defaults        1 2
/dev/mapper/centos-opt  /opt                    xfs     defaults        1 2
/dev/mapper/centos-swap swap                    swap    defaults        0 0
192.168.8.200:/fserver   /data/ball/dirmap/datacenter/cell   nfs   defaults 0 0

192.168.8.200:/fserver                3.9T  1.7T  2.2T  44% /data/ball/dirmap/datacenter/cell

[root@database3 lib]# pwd
/var/lib
[root@database3 lib]# ls -ltr mysql
lrwxrwxrwx 1 root root 25 Jun 11 02:35 mysql -> /opt/dirmap/database/data
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