Hi Matt, I need to dig into your setup a little more but wanted to point out a related bug:
https://bugs.launchpad.net/juju-core/+bug/1576674 which is currently in progress. On 7 June 2016 at 07:08, Matt Rae <[email protected]> wrote: > Hi, I'm deploying services into lxc containers using Juju 2.0 beta8 and > MAAS 2.0 beta6. > > The containers are being created with 3 interfaces with separate subnets > which are bridged to the interfaces on the node hosting the container. I'm > noticing that the containers don't have a default route which is should be > gateway_ip 10.189.69.1. > > The node hosting the container has the default route. I'm not sure why the > default route isn't also in the container. > > On the host there is default route with gateway 10.189.69.1 > > $ route -n > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use > Iface > 0.0.0.0 10.189.69.1 0.0.0.0 UG 0 0 0 > br-eno1 > 10.0.3.0 0.0.0.0 255.255.255.0 U 0 0 0 > lxcbr0 > 10.189.69.0 0.0.0.0 255.255.255.128 U 0 0 0 > br-eno1 > 172.27.72.0 0.0.0.0 255.255.255.192 U 0 0 0 > br-bond0 > 172.27.72.64 0.0.0.0 255.255.255.192 U 0 0 0 > br-bond1 > 192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 > virbr0 > > In the container there is no default route getting added: > > $ route -n > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use > Iface > 10.189.69.0 0.0.0.0 255.255.255.128 U 0 0 0 > eth2 > 172.27.72.0 0.0.0.0 255.255.255.192 U 0 0 0 > eth0 > 172.27.72.64 0.0.0.0 255.255.255.192 U 0 0 0 > eth1 > > $ ping 8.8.8.8 > connect: Network is unreachable > > Adding the default route manually solves the problem. > > $ sudo route add default gw 10.189.69.1 eth2 > $ ping 8.8.8.8 > PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. > 64 bytes from 8.8.8.8: icmp_seq=2 ttl=55 time=2.78 ms > > Is there an additional setting needed to add a default route to lxc > containers? > > My subnets are below: > > $ maas maas subnets read > Success. > Machine-readable output follows: > [ > { > "vlan": { > "external_dhcp": null, > "resource_uri": "/MAAS/api/2.0/vlans/5001/", > "id": 5001, > "vid": 0, > "primary_rack": null, > "mtu": 1500, > "fabric": "fabric-0", > "name": "untagged", > "dhcp_on": false, > "secondary_rack": null > }, > "resource_uri": "/MAAS/api/2.0/subnets/5/", > "allow_proxy": true, > "id": 5, > "gateway_ip": null, > "cidr": "172.27.72.0/26", > "dns_servers": [], > "rdns_mode": 2, > "name": "172.27.72.0/26", > "space": "space-0" > }, > { > "vlan": { > "external_dhcp": null, > "resource_uri": "/MAAS/api/2.0/vlans/5002/", > "id": 5002, > "vid": 0, > "primary_rack": null, > "mtu": 1500, > "fabric": "fabric-1", > "name": "untagged", > "dhcp_on": false, > "secondary_rack": null > }, > "resource_uri": "/MAAS/api/2.0/subnets/6/", > "allow_proxy": true, > "id": 6, > "gateway_ip": null, > "cidr": "172.27.72.64/26", > "dns_servers": [], > "rdns_mode": 2, > "name": "172.27.72.64/26", > "space": "space-0" > }, > { > "vlan": { > "external_dhcp": null, > "resource_uri": "/MAAS/api/2.0/vlans/5010/", > "id": 5010, > "vid": 0, > "primary_rack": null, > "mtu": 1500, > "fabric": "fabric-9", > "name": "untagged", > "dhcp_on": false, > "secondary_rack": null > }, > "resource_uri": "/MAAS/api/2.0/subnets/9/", > "allow_proxy": true, > "id": 9, > "gateway_ip": null, > "cidr": "fd0d:ffe0:5771::/64", > "dns_servers": null, > "rdns_mode": 2, > "name": "fd0d:ffe0:5771::/64", > "space": "space-0" > }, > { > "vlan": { > "external_dhcp": null, > "resource_uri": "/MAAS/api/2.0/vlans/5002/", > "id": 5002, > "vid": 0, > "primary_rack": null, > "mtu": 1500, > "fabric": "fabric-1", > "name": "untagged", > "dhcp_on": false, > "secondary_rack": null > }, > "resource_uri": "/MAAS/api/2.0/subnets/10/", > "allow_proxy": true, > "id": 10, > "gateway_ip": null, > "cidr": "fde9:8f83:4a81::/64", > "dns_servers": null, > "rdns_mode": 2, > "name": "fde9:8f83:4a81::/64", > "space": "space-0" > }, > { > "vlan": { > "external_dhcp": null, > "resource_uri": "/MAAS/api/2.0/vlans/5001/", > "id": 5001, > "vid": 0, > "primary_rack": null, > "mtu": 1500, > "fabric": "fabric-0", > "name": "untagged", > "dhcp_on": false, > "secondary_rack": null > }, > "resource_uri": "/MAAS/api/2.0/subnets/11/", > "allow_proxy": true, > "id": 11, > "gateway_ip": null, > "cidr": "fde9:8f83:4a81:1::/64", > "dns_servers": null, > "rdns_mode": 2, > "name": "fde9:8f83:4a81:1::/64", > "space": "space-0" > }, > { > "vlan": { > "external_dhcp": null, > "resource_uri": "/MAAS/api/2.0/vlans/5011/", > "id": 5011, > "vid": 0, > "primary_rack": null, > "mtu": 1500, > "fabric": "fabric-10", > "name": "untagged", > "dhcp_on": false, > "secondary_rack": null > }, > "resource_uri": "/MAAS/api/2.0/subnets/12/", > "allow_proxy": true, > "id": 12, > "gateway_ip": null, > "cidr": "fd0d:ffe0:5771:1::/64", > "dns_servers": null, > "rdns_mode": 2, > "name": "fd0d:ffe0:5771:1::/64", > "space": "space-0" > }, > { > "vlan": { > "external_dhcp": null, > "resource_uri": "/MAAS/api/2.0/vlans/5004/", > "id": 5004, > "vid": 0, > "primary_rack": "4y3h7p", > "mtu": 1500, > "fabric": "fabric-3", > "name": "untagged", > "dhcp_on": true, > "secondary_rack": null > }, > "resource_uri": "/MAAS/api/2.0/subnets/2/", > "allow_proxy": true, > "id": 2, > "gateway_ip": "10.189.69.1", > "cidr": "10.189.69.0/25", > "dns_servers": [ > "10.189.69.5", > "8.8.8.8" > ], > "rdns_mode": 2, > "name": "10.189.69.0/25", > "space": "space-0" > } > ] > > Matt > > > -- > Mailing list: https://launchpad.net/~maas-devel > Post to : [email protected] > Unsubscribe : https://launchpad.net/~maas-devel > More help : https://help.launchpad.net/ListHelp > > -- Andrew McDermott <[email protected]> Juju Core Sapphire team <http://juju.ubuntu.com>
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