Я не могу получить доступ к inte rnet из-за контейнера docker в CentOS 7. Я перепробовал почти все, что могу найти в Интернете, даже отключение firewalld не помогает.
Я могу пинговать от хоста, но не из контейнера.
ping 1.1.1.1
PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.
64 bytes from 1.1.1.1: icmp_seq=1 ttl=247 time=12.7 ms
docker run -it --rm alpine ping 1.1.1.1
PING 1.1.1.1 (1.1.1.1): 56 data bytes
^C
--- 1.1.1.1 ping statistics ---
4 packets transmitted, 0 packets received, 100% packet loss
Вот результат docker info.
Client:
Debug Mode: false
Server:
Containers: 27
Running: 0
Paused: 0
Stopped: 27
Images: 9
Server Version: 19.03.6
Storage Driver: devicemapper
Pool Name: docker-253:0-135106576-pool
Pool Blocksize: 65.54kB
Base Device Size: 10.74GB
Backing Filesystem: xfs
Udev Sync Supported: true
Data file: /dev/loop0
Metadata file: /dev/loop1
Data loop file: /var/lib/docker/devicemapper/devicemapper/data
Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata
Data Space Used: 1.371GB
Data Space Total: 107.4GB
Data Space Available: 37.14GB
Metadata Space Used: 2.908MB
Metadata Space Total: 2.147GB
Metadata Space Available: 2.145GB
Thin Pool Minimum Free Space: 10.74GB
Deferred Removal Enabled: true
Deferred Deletion Enabled: true
Deferred Deleted Device Count: 0
Library Version: 1.02.158-RHEL7 (2019-05-13)
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: b34a5c8af56e510852c35414db4c1f4fa6172339
runc version: 3e425f80a8c931f88e6d94a8c831b9d5aa481657
init version: fec3683
Security Options:
seccomp
Profile: default
Kernel Version: 3.10.0-327.el7.x86_64
Operating System: CentOS Linux 7 (Core)
OSType: linux
Architecture: x86_64
CPUs: 2
Total Memory: 3.703GiB
Name: aaa.bbb.fr
ID: PFCS:N6PF:2M5Z:VFSI:IK66:RRYB:GP5U:UU5R:ICX2:YSHP:2ZMR:DULU
Docker Root Dir: /var/lib/docker
Debug Mode: false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
WARNING: the devicemapper storage-driver is deprecated, and will be removed in a future release.
WARNING: devicemapper: usage of loopback devices is strongly discouraged for production use.
Use `--storage-opt dm.thinpooldev` to specify a custom block storage device.
И от uname -a.
Linux xxx.aaa-bbb.fr 3.10.0-327.el7.x86_64 #1 SMP Thu Nov 19 22:10:57 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Имя сервера «анонимизировано».