软件开发DockerSwarm

创建Swarm集群失败

问题:
按照官网手册(https://docs.docker.com/swarm/)创建Swarm集群失败,具体如下:
[root@localhost ~]#  docker run --rm swarm create
Timestamp: 2015-05-26 03:22:25.115562164 -0400 EDT
Code: System error

Message: [/usr/bin/tar -cf /var/lib/docker/tmp/bc91bb691ae2fe9ec09af1668421bbf2f3f63b320cd0912058128f2fe1f1dd37472746453/_tmp.tar -C /var/lib/docker/devicemapper/mnt/bc91bb691ae2fe9ec09af1668421bbf2f3f63b320cd0912058128f2fe1f1dd37/rootfs/tmp .] failed: /usr/bin/tar: /var/lib/docker/devicemapper/mnt/bc91bb691ae2fe9ec09af1668421bbf2f3f63b320cd0912058128f2fe1f1dd37/rootfs/tmp: Cannot chdir: No such file or directory
/usr/bin/tar: Error is not recoverable: exiting now
: exit status 2

Frames:
---
0: setupRootfs
Package: github.com/docker/libcontainer
File: rootfs_linux.go@30
---
1: Init
Package: github.com/docker/libcontainer.(*linuxStandardInit)
File: standard_init_linux.go@52
---
2: StartInitialization
Package: github.com/docker/libcontainer.(*LinuxFactory)
File: factory_linux.go@223
---
3: initializer
Package: github.com/docker/docker/daemon/execdriver/native
File: init.go@35
---
4: Init
Package: github.com/docker/docker/pkg/reexec
File: reexec.go@26
---
5: main
Package: main
File: docker.go@29
---
6: main
Package: runtime
File: proc.go@63
---
7: goexit
Package: runtime
File: asm_amd64.s@2232
FATA[0003] Error response from daemon: : exit status 2  

环境:
[root@localhost ~]# docker info
Containers: 2
Images: 24
Storage Driver: devicemapper
Pool Name: docker-253:0-67880547-pool
Pool Blocksize: 65.54 kB
Backing Filesystem: xfs
Data file: /dev/loop0
Metadata file: /dev/loop1
Data Space Used: 1.115 GB
Data Space Total: 107.4 GB
Data Space Available: 17.58 GB
Metadata Space Used: 1.896 MB
Metadata Space Total: 2.147 GB
Metadata Space Available: 2.146 GB
Udev Sync Supported: true
Data loop file: /var/lib/docker/devicemapper/devicemapper/data
Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
Library Version: 1.02.93-RHEL7 (2015-01-28)
Execution Driver: native-0.2
Kernel Version: 3.10.0-229.el7.x86_64
Operating System: CentOS Linux 7 (Core)
CPUs: 1
Total Memory: 356.7 MiB
Name: localhost.localdomain
ID: NTJA:WIT4:CG3U:QMDE:UOPC:AN4L:M4B5:HFCC:W2HL:SCYC:46FS:T6CN

官网有个类似的问题:https://bugzilla.redhat.com/show_bug.cgi?id=1213258

请问有人遇到及怎么解决的吗?
另外那位可以说下swarm的基本结构
参与2

1同行回答

leisoreleisore  软件架构设计师 , scu
先说下我个人对swarm的结构理解如下:然后可以在swarm manager端对其他node上的container进行操作显示全部
先说下我个人对swarm的结构理解如下:

docker-swarm.png



然后可以在swarm manager端对其他node上的container进行操作收起
软件开发 · 2015-05-26
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提问者

leisore
软件架构设计师scu

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  • 发布时间:2015-05-26
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