Estou em uma nova instalação 16.10 e tentando instalar o Docker nele. Eu adicionei o PPA, atualizei o apt e iniciei:
sudo apt install docker-engine
Funciona perfeitamente.
Agora, quando eu reinicio, meu Wifi não é detectado! Parece docker interface cria um conflito com a minha interface de rede existente. É até removê-lo do ifconfig.
Edit: aqui estão alguns comandos de saída antes / depois:
$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
(mesmo antes e depois)
$ ifconfig -a
Antes:
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1 (Boucle locale)
RX packets 62183 bytes 3862625 (3.8 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 62183 bytes 3862625 (3.8 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp58s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.18 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::46f0:8dad:aded:afbf prefixlen 64 scopeid 0x20<link>
ether 9c:b6:d0:d4:83:ab txqueuelen 1000 (Ethernet)
RX packets 74434 bytes 83729393 (83.7 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 56425 bytes 9260378 (9.2 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
Depois:
docker0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 172.17.0.1 netmask 255.255.0.0 broadcast 0.0.0.0
ether 02:42:48:c6:4c:bb txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1 (Boucle locale)
RX packets 3059 bytes 199733 (199.7 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 3059 bytes 199733 (199.7 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lspci -nnk | grep -A2 Network
Antes:
3a:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 32)
Subsystem: Bigfoot Networks, Inc. QCA6174 802.11ac Wireless Network Adapter [1a56:1535]
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
Depois:
3a:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 32)
Subsystem: Bigfoot Networks, Inc. QCA6174 802.11ac Wireless Network Adapter [1a56:1535]
Kernel modules: ath10k_pci
3b:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader [10ec:525a] (rev 01)
ip a
Antes:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: wlp58s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 9c:b6:d0:d4:83:ab brd ff:ff:ff:ff:ff:ff
inet 192.168.0.18/24 brd 192.168.0.255 scope global dynamic wlp58s0
valid_lft 863729sec preferred_lft 863729sec
inet6 fe80::46f0:8dad:aded:afbf/64 scope link
valid_lft forever preferred_lft forever
Depois:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:48:c6:4c:bb brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 scope global docker0
valid_lft forever preferred_lft forever
ifconfig -a (logo após ter o mecanismo do docker instalado, antes da reinicialização):
docker0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 172.17.0.1 netmask 255.255.0.0 broadcast 0.0.0.0
ether 02:42:bc:88:15:f6 txqueuelen 0 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1 (Boucle locale)
RX packets 70992 bytes 4402758 (4.4 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 70992 bytes 4402758 (4.4 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp58s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.18 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::46f0:8dad:aded:afbf prefixlen 64 scopeid 0x20<link>
ether 9c:b6:d0:d4:83:ab txqueuelen 1000 (Ethernet)
RX packets 93928 bytes 110058973 (110.0 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 68156 bytes 10649275 (10.6 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
O seguinte comando também não está fazendo nada:
sudo systemctl restart network-manager
Estou trabalhando em um laptop que não tem conexão ethernet, somente Wifi.
O PPA adicionado em sources.list é:
deb https://apt.dockerproject.org/repo ubuntu-xenial main
Pesquisas indicam que isso provavelmente está relacionado a este bug. Se sim uma solução alternativa seria modificar /etc/NetworkManager /NetworkManager.conf para ser
[main]
plugins=ifupdown,keyfile
[ifupdown]
managed=false
[keyfile]
unmanaged-devices=interface-name:docker0
que fará com que o NetworkManager ignore os adaptadores docker.
Fontes:
Tags networking wireless docker