[英]Unable to start container
I'm new to docker and trying to implement docker using chef on centos 7.1 Below is the basic code I wrote for installing, pulling centos image and creating container. 我是Docker的新手,并尝试在centos 7.1上使用Chef实施docker。以下是我编写的用于安装,提取centos映像和创建容器的基本代码。
All the 3 tasks are executing successfully. 这三个任务全部成功执行。 Since the containers are in stop mode I tried to start manually by typing
docker start containerid
. 由于容器处于停止模式,因此我尝试通过键入
docker start containerid
手动docker start containerid
。 When I checked docker ps
I found the container is not started . 当我检查
docker ps
我发现该容器未启动。 I tried for several times but couldn't start the container. 我尝试了几次,但是无法启动容器。
Docker code using chef 使用Chef的Docker代码
docker_service 'default' do
action [:create, :start]
end
docker_image 'centos' do
action :pull
end
docker_container 'check2' do
repo 'centos'
action :create
end
Docker info: Docker信息:
Containers: 6
Running: 1
Paused: 0
Stopped: 5
Images: 3
Server Version: 1.12.1
Storage Driver: devicemapper
Pool Name: docker-8:1-523814-pool
Pool Blocksize: 65.54 kB
Base Device Size: 10.74 GB
Backing Filesystem: xfs
Data file: /dev/loop0
Metadata file: /dev/loop1
Data Space Used: 441.3 MB
Data Space Total: 107.4 GB
Data Space Available: 28.08 GB
Metadata Space Used: 1.159 MB
Metadata Space Total: 2.147 GB
Metadata Space Available: 2.146 GB
Thin Pool Minimum Free Space: 10.74 GB
Udev Sync Supported: true
Deferred Removal Enabled: false
Deferred Deletion Enabled: false
Deferred Deleted Device Count: 0
Data loop file: /var/lib/docker/devicemapper/devicemapper/data
WARNING: Usage of loopback devices is strongly discouraged for production use. Use `--storage-opt dm.thinpooldev` to specify a custom block storage device.
Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
Library Version: 1.02.107-RHEL7 (2016-06-09)
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: null host bridge overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Security Options: seccomp
Kernel Version: 3.10.0-229.4.2.el7.x86_64
Operating System: CentOS Linux 7 (Core)
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 6.807 GiB
ID: R24R:ORHY:XJQW:2HNI:U5TV:UGF7:B7VX:P6Z6:UHSR:YIMR:VGJT:4URU
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled
Insecure Registries:
127.0.0.0/8
Would you please help me 你能帮我吗
By default, the centos
image will run /bin/bash
which will exit immediately without a tty ( -t
) and standard input ( -i
) available. 默认情况下,
centos
映像将运行/bin/bash
,它将立即退出,而没有tty( -t
)和标准输入( -i
)可用。
Try running something in the container 尝试在容器中运行某些内容
docker_container 'check2' do
repo 'centos'
command 'top -b -d 5'
end
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