Saya mengalami masalah dengan wadah buruh pelabuhan saya di Ubuntu 14.04 LTS.Docker bekerja dengan baik selama dua hari, dan kemudian tiba-tiba saya kehilangan semua konektivitas jaringan di dalam wadah saya. Output kesalahan di bawah ini awalnya membuat saya percaya itu karena apt-get mencoba menyelesaikan DNS melalui IPv6.
Saya menonaktifkan IPv6 di mesin host saya dan masih, menghapus semua gambar, menarik ubuntu dasar, dan masih mengalami masalah.
Saya mengubah/etc / resolve saya.server nama conf dari server DNS lokal saya ke server DNS Publik Google (8.8.8.8 dan 8.8.4.4) dan masih tidak beruntung. Saya juga mengatur DNS ke Google di DOCKER_OPTS dari /etc/default/docker dan memulai ulang docker.
Saya juga mencoba menarik coreos, dan yum juga tidak dapat menyelesaikan DNS.
Ini aneh karena sementara DNS tidak berfungsi, saya masih mendapatkan respons ketika saya melakukan ping ke server pembaruan yang sama yang tidak dapat diselesaikan oleh apt-get.
Saya tidak berada di belakang proxy, saya berada di jaringan lokal yang sangat standar, dan versi Ubuntu ini mutakhir dan segar (saya menginstal dua hari yang lalu untuk lebih dekat dengan docker).
Saya telah meneliti ini secara menyeluruh melalui posting lain tentang masalah stackoverflow dan github, tetapi belum menemukan resolusi apa pun. Aku kehabisan ide tentang bagaimana untuk memecahkan masalah ini, ada yang bisa membantu?
Pesan Kesalahan
➜ arthouse git:(docker) ✗ docker build --no-cache .Sending build context to Docker daemon 51.03 MBSending build context to Docker daemon Step 0 : FROM ubuntu:14.04 ---> 5506de2b643bStep 1 : RUN apt-get update ---> Running in 845ae6abd1e0Err http://archive.ubuntu.com trusty InReleaseErr http://archive.ubuntu.com trusty-updates InReleaseErr http://archive.ubuntu.com trusty-security InRelease Err http://archive.ubuntu.com trusty-proposed InRelease Err http://archive.ubuntu.com trusty Release.gpg Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8c01::19). - connect (101: Network is unreachable) [IP: 2001:67c:1360:8c01::19 80]Err http://archive.ubuntu.com trusty-updates Release.gpg Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8c01::19). - connect (101: Network is unreachable) [IP: 2001:67c:1360:8c01::19 80]Err http://archive.ubuntu.com trusty-security Release.gpg Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8c01::19). - connect (101: Network is unreachable) [IP: 2001:67c:1360:8c01::19 80]Err http://archive.ubuntu.com trusty-proposed Release.gpg Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8c01::19). - connect (101: Network is unreachable) [IP: 2001:67c:1360:8c01::19 80]Reading package lists...W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/InRelease W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-updates/InRelease W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-security/InRelease W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-proposed/InRelease W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/Release.gpg Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8c01::19). - connect (101: Network is unreachable) [IP: 2001:67c:1360:8c01::19 80]W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-updates/Release.gpg Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8c01::19). - connect (101: Network is unreachable) [IP: 2001:67c:1360:8c01::19 80]W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-security/Release.gpg Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8c01::19). - connect (101: Network is unreachable) [IP: 2001:67c:1360:8c01::19 80]W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-proposed/Release.gpg Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1360:8c01::19). - connect (101: Network is unreachable) [IP: 2001:67c:1360:8c01::19 80]W: Some index files failed to download. They have been ignored, or old ones used instead.
Kontainer IFCONFIG / PING
➜ code docker run -it ubuntu /bin/bashroot@7bc182bf87bb:/# ifconfigeth0 Link encap:Ethernet HWaddr 02:42:ac:11:00:04 inet addr:172.17.0.4 Bcast:0.0.0.0 Mask:255.255.0.0 inet6 addr: fe80::42:acff:fe11:4/64 Scope:Link UP BROADCAST RUNNING MTU:1500 Metric:1 RX packets:7 errors:0 dropped:0 overruns:0 frame:0 TX packets:8 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:738 (738.0 B) TX bytes:648 (648.0 B)lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)root@7bc182bf87bb:/# ping google.comPING google.com (74.125.226.0) 56(84) bytes of data.64 bytes from lga15s42-in-f0.1e100.net (74.125.226.0): icmp_seq=1 ttl=56 time=12.3 ms--- google.com ping statistics ---1 packets transmitted, 1 received, 0% packet loss, time 0msrtt min/avg/max/mdev = 12.367/12.367/12.367/0.000 msroot@7bc182bf87bb:/# ping 8.8.8.8PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.64 bytes from 8.8.8.8: icmp_seq=1 ttl=44 time=21.8 ms64 bytes from 8.8.8.8: icmp_seq=2 ttl=44 time=21.7 ms64 bytes from 8.8.8.8: icmp_seq=3 ttl=44 time=21.7 ms
Juga, pembaruan apt-get gagal ketika saya memaksa IPv4:
root@6d925cdf84ad:/# sudo apt-get update -o Acquire::ForceIPv4=trueErr http://archive.ubuntu.com trusty InReleaseErr http://archive.ubuntu.com trusty-updates InReleaseErr http://archive.ubuntu.com trusty-security InReleaseErr http://archive.ubuntu.com trusty-proposed InReleaseErr http://archive.ubuntu.com trusty Release.gpg Unable to connect to archive.ubuntu.com:http: [IP: 91.189.88.153 80]Err http://archive.ubuntu.com trusty-updates Release.gpg Unable to connect to archive.ubuntu.com:http: [IP: 91.189.88.153 80]Err http://archive.ubuntu.com trusty-security Release.gpg Unable to connect to archive.ubuntu.com:http: [IP: 91.189.88.153 80]Err http://archive.ubuntu.com trusty-proposed Release.gpg Unable to connect to archive.ubuntu.com:http: [IP: 91.189.88.153 80]Reading package lists... DoneW: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/InRelease