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Containerbuddy doesn't handle interfaces without an IP or with a dual IPV4/IPV6 address #50

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dekobon opened this issue Dec 17, 2015 · 3 comments
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Containerbuddy doesn't handle interfaces without an IP or with a dual IPV4/IPV6 address #50

dekobon opened this issue Dec 17, 2015 · 3 comments
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@dekobon
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dekobon commented Dec 17, 2015

On my local workstation, I have the following crazy amount of interfaces:

docker0   Link encap:Ethernet  HWaddr 02:42:27:ff:b2:cc  
          inet addr:172.17.0.1  Bcast:0.0.0.0  Mask:255.255.0.0
          inet6 addr: fe80::42:27ff:feff:b2cc/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:128306 errors:0 dropped:0 overruns:0 frame:0
          TX packets:158590 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:8752297 (8.7 MB)  TX bytes:483052292 (483.0 MB)

eth0      Link encap:Ethernet  HWaddr 10:c3:7b:45:a2:ff  
          inet addr:192.168.0.7  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::12c3:7bff:fe45:a2ff/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:5764724 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2369492 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:5741557978 (5.7 GB)  TX bytes:390985056 (390.9 MB)
          Interrupt:18 Memory:fbf00000-fbf20000 

eth1      Link encap:Ethernet  HWaddr 40:16:7e:37:99:a6  
          UP BROADCAST MULTICAST  MTU:1500  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:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:19 Memory:fb800000-fb820000 

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:353966 errors:0 dropped:0 overruns:0 frame:0
          TX packets:353966 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:57731938 (57.7 MB)  TX bytes:57731938 (57.7 MB)

lxcbr0    Link encap:Ethernet  HWaddr 7a:01:23:0a:6a:1f  
          inet addr:10.0.3.1  Bcast:10.0.3.255  Mask:255.255.255.0
          inet6 addr: fe80::7801:23ff:fe0a:6a1f/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:18425 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:0 (0.0 B)  TX bytes:3809150 (3.8 MB)

veth9a44ba0 Link encap:Ethernet  HWaddr 3e:fb:89:da:76:7f  
          inet6 addr: fe80::3cfb:89ff:feda:767f/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:8 errors:0 dropped:0 overruns:0 frame:0
          TX packets:33 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:648 (648.0 B)  TX bytes:7584 (7.5 KB)

vmnet1    Link encap:Ethernet  HWaddr 00:50:56:c0:00:01  
          inet addr:10.99.99.1  Bcast:10.99.99.255  Mask:255.255.255.0
          inet6 addr: fe80::250:56ff:fec0:1/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:160348 errors:0 dropped:16648 overruns:0 frame:0
          TX packets:18424 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

vmnet8    Link encap:Ethernet  HWaddr 00:50:56:c0:00:08  
          inet addr:10.88.88.1  Bcast:10.88.88.255  Mask:255.255.255.0
          inet6 addr: fe80::250:56ff:fec0:8/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:222122 errors:0 dropped:16648 overruns:0 frame:0
          TX packets:240397 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 00:24:01:ee:dc:bc  
          UP BROADCAST MULTICAST  MTU:1500  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:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

If you look at eth1, you can see that nothing is plugged into it, so its IP addresses will be empty.
@dekobon
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dekobon commented Dec 17, 2015

PR to follow.

tgross added a commit that referenced this issue Dec 17, 2015
@tgross
Merge pull request #51 from dekobon/fix_50
69ad0af 
Fixes #50.
@bahamat
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bahamat commented Dec 18, 2015

SmartOS now makes it possible to include multiple addresses for either protocol on the same interface.

@misterbisson
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@bahamat I need to get educated on the sorcery you speak of. Help us figure out the details for #52?

@justenwalker justenwalker mentioned this issue Dec 19, 2015
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@dekobon @tgross @bahamat @misterbisson