Hi Qian, Indeed when I changed the "type" to "bridge" I the task got an IP address. Thanks!
Cheers, Frank On Wed, Nov 9, 2016 at 1:48 AM, Qian Zhang <[email protected]> wrote: > Your CNI network configuration seems a bit odd to me: > { > "cniVersion": "0.3.0", > "name": "ipv4", > "type": "host-local", <--- main plugin > "isGateway": "true", > "ipMasq": "true", > "ipam": { > "type": "host-local", <--- IPAM plugin > "subnet": "10.22.0.0/16", > "routes": [ > { "dst": "0.0.0.0/0" } > ] > } > } > > So you set the type of both main plugin and IPAM plugin to "host-local". But > I think "host-local" is just an IPAM plugin, for the main plugin, I think > you need to use another one, e.g., "bridge", you can take a look at the link > below for more details about bridge plugin: > https://github.com/containernetworking/cni/blob/master/Documentation/bridge.md > > > > > > Thanks, > Qian Zhang > > On Wed, Nov 9, 2016 at 3:09 AM, Jie Yu <[email protected]> wrote: >> >> Do you know if the executor is registered with the agent or not? (you can >> check the agent log) >> >> >> On Tue, Nov 8, 2016 at 10:57 AM, Frank Scholten <[email protected]> >> wrote: >>> >>> Hi, >>> >>> I have a Mesos 1.0.1 cluster with the following host-local CNI >>> configuration: >>> >>> { >>> "cniVersion": "0.3.0", >>> "name": "ipv4", >>> "type": "host-local", >>> "isGateway": "true", >>> "ipMasq": "true", >>> "ipam": { >>> "type": "host-local", >>> "subnet": "10.22.0.0/16", >>> "routes": [ >>> { "dst": "0.0.0.0/0" } >>> ] >>> } >>> } >>> >>> Now I try to deploy the following app in Marathon: >>> >>> { >>> "id": "netcat", >>> "cpus": 1, >>> "mem": 128, >>> "instances": 1, >>> "ipAddress": { >>> "networkName": "ipv4" >>> }, >>> "cmd": "nc -l 8080" >>> } >>> >>> In the agent logs I can see the task gets an IP address from the >>> host-local plugin >>> >>> I1108 18:46:51.919564 24354 containerizer.cpp:1319] Checkpointing >>> executor's forked pid 31587 to >>> >>> '/tmp/mesos/meta/slaves/32f8badc-9771-4d3c-b2f5-083e63619946-S0/frameworks/32f8badc-9771-4d3c-b2f5-083e63619946-0000/executors/netcat.b678ad45-a5e3-11e6-8a46-0242ac110006/runs/324b867e-9464-4d32-bccb-f7f3940335dc/pids/forked.pid' >>> I1108 18:46:51.920114 24355 cni.cpp:716] Bind mounted >>> '/proc/31587/ns/net' to >>> >>> '/run/mesos/isolators/network/cni/324b867e-9464-4d32-bccb-f7f3940335dc/ns' >>> for container 324b867e-9464-4d32-bccb-f7f3940335dc >>> I1108 18:46:51.920394 24355 cni.cpp:1030] Invoking CNI plugin >>> 'host-local' with network configuration >>> >>> '{"args":{"org.apache.mesos":{"network_info":{"ip_addresses":[{}],"labels":{},"name":"ipv4"}}},"cniVersion":"0.3.0","ipMasq":"true","ipam":{"routes":[{"dst":"0.0.0.0\/0"}],"subnet":"10.22.0.0\/16","type":"host-local"},"isGateway":"true","name":"ipv4","type":"host-local"}' >>> to attach container 324b867e-9464-4d32-bccb-f7f3940335dc to network >>> 'ipv4' >>> I1108 18:46:51.941431 24354 cni.cpp:1109] Got assigned IPv4 address >>> '10.22.0.2/16' from CNI network 'ipv4' for container >>> 324b867e-9464-4d32-bccb-f7f3940335dc >>> I1108 18:46:51.941766 24352 cni.cpp:838] Unable to find DNS >>> nameservers for container 324b867e-9464-4d32-bccb-f7f3940335dc. Using >>> host '/etc/resolv.conf' >>> >>> However the task status is FAILED and it gets restarted over and over >>> again. >>> >>> The sandbox stdout logs are empty. This is the contents of the stderr >>> logs: >>> >>> I1108 18:46:32.717352 30482 exec.cpp:161] Version: 1.0.0 >>> E1108 18:46:32.717542 30482 process.cpp:2105] Failed to shutdown >>> socket with fd 7: Transport endpoint is not connected >>> E1108 18:46:32.717600 30482 process.cpp:2105] Failed to shutdown >>> socket with fd 7: Transport endpoint is not connected >>> I1108 18:46:32.717619 30482 exec.cpp:495] Agent exited ... shutting down >>> >>> Any ideas? >>> >>> Cheers, >>> >>> Frank >> >> >
