On 06/07/2016 12:25 PM, Guangya Liu wrote:
> Olivier,
>
> For such case, seems there is sth wrong with your framework? can you please
> run the following two commands and check the output?
I don't think it is a framework issue, I receive offers, heartbeats etc...
It is only at task creation step, when I have no rejection nor update
message.
It could be (certainly) an issue with the json task message I sent in
the ACCEPT, but as there is no error, I have no way to understand what's
wrong with it.
>
> curl "http://<mesos-master>:5050/master/frameworks" 2>/dev/null|python -m
> json.tool
{
"completed_frameworks": [],
"frameworks": [
{
"active": true,
"capabilities": [],
"checkpoint": false,
"completed_tasks": [],
"executors": [],
"failover_timeout": 0.0,
"hostname": "",
"id": "e303a1f0-4e7c-4c32-aafc-8707ea2b2718-0021",
"name": "GoDocker HTTP Framework",
"offered_resources": {
"cpus": 4.0,
"disk": 459470.0,
"mem": 14898.0,
"ports": "[31000-32000]"
},
"offers": [
{
"framework_id":
"e303a1f0-4e7c-4c32-aafc-8707ea2b2718-0021",
"id": "1f1486e3-43ee-44c5-b073-82a901add956-O0",
"resources": {
"cpus": 4.0,
"disk": 459470.0,
"mem": 14898.0,
"ports": "[31000-32000]"
},
"slave_id": "e303a1f0-4e7c-4c32-aafc-8707ea2b2718-S0"
}
],
"registered_time": 1465298174.2483,
"resources": {
"cpus": 4.0,
"disk": 459470.0,
"mem": 14898.0,
"ports": "[31000-32000]"
},
"role": "*",
"tasks": [],
"unregistered_time": 0.0,
"used_resources": {
"cpus": 0.0,
"disk": 0.0,
"mem": 0.0
},
"user": "godocker_http_test",
"webui_url": ""
}
],
"unregistered_frameworks": []
}
> curl "http://<mesos-master>:5050/master/state" 2>/dev/null|python -m
> json.tool
{
"activated_slaves": 1.0,
"build_date": "2016-04-14 15:44:54",
"build_time": 1460648694.0,
"build_user": "root",
"completed_frameworks": [],
"deactivated_slaves": 0.0,
"elected_time": 1465298164.01165,
"flags": {
"allocation_interval": "1secs",
"allocator": "HierarchicalDRF",
"authenticate": "false",
"authenticate_http": "false",
"authenticate_slaves": "false",
"authenticators": "crammd5",
"authorizers": "local",
"framework_sorter": "drf",
"help": "false",
"hostname_lookup": "true",
"http_authenticators": "basic",
"initialize_driver_logging": "true",
"log_auto_initialize": "true",
"log_dir": "/var/log/mesos",
"logbufsecs": "0",
"logging_level": "INFO",
"max_completed_frameworks": "50",
"max_completed_tasks_per_framework": "1000",
"max_slave_ping_timeouts": "5",
"port": "5050",
"quiet": "false",
"quorum": "1",
"recovery_slave_removal_limit": "100%",
"registry": "replicated_log",
"registry_fetch_timeout": "1mins",
"registry_store_timeout": "20secs",
"registry_strict": "false",
"root_submissions": "true",
"slave_ping_timeout": "15secs",
"slave_reregister_timeout": "10mins",
"user_sorter": "drf",
"version": "false",
"webui_dir": "/usr/share/mesos/webui",
"work_dir": "/var/lib/mesos",
"zk": "zk://localhost:2181/mesos",
"zk_session_timeout": "10secs"
},
"frameworks": [
{
"active": true,
"capabilities": [],
"checkpoint": false,
"completed_tasks": [],
"executors": [],
"failover_timeout": 0.0,
"hostname": "",
"id": "e303a1f0-4e7c-4c32-aafc-8707ea2b2718-0021",
"name": "GoDocker HTTP Framework",
"offered_resources": {
"cpus": 0.0,
"disk": 0.0,
"mem": 0.0
},
"offers": [],
"registered_time": 1465298174.2483,
"resources": {
"cpus": 0.0,
"disk": 0.0,
"mem": 0.0
},
"role": "*",
"tasks": [],
"unregistered_time": 0.0,
"used_resources": {
"cpus": 0.0,
"disk": 0.0,
"mem": 0.0
},
"user": "godocker_http_test",
"webui_url": ""
}
],
"git_sha": "555db235a34afbb9fb49940376cc33a66f1f85f0",
"git_tag": "0.28.1",
"hostname": "tifenn.irisa.fr",
"id": "1f1486e3-43ee-44c5-b073-82a901add956",
"leader": "[email protected]:5050",
"log_dir": "/var/log/mesos",
"orphan_tasks": [],
"pid": "[email protected]:5050",
"slaves": [
{
"active": true,
"attributes": {
"hostname": "127.0.0.1"
},
"hostname": "tifenn.irisa.fr",
"id": "e303a1f0-4e7c-4c32-aafc-8707ea2b2718-S0",
"offered_resources": {
"cpus": 0.0,
"disk": 0.0,
"mem": 0.0
},
"pid": "slave(1)@127.0.1.1:5051",
"registered_time": 1465298164.37517,
"reregistered_time": 1465298164.37526,
"reserved_resources": {},
"resources": {
"cpus": 4.0,
"disk": 459470.0,
"mem": 14898.0,
"ports": "[31000-32000]"
},
"unreserved_resources": {
"cpus": 4.0,
"disk": 459470.0,
"mem": 14898.0,
"ports": "[31000-32000]"
},
"used_resources": {
"cpus": 0.0,
"disk": 0.0,
"mem": 0.0
},
"version": "0.28.1"
}
],
"start_time": 1465298159.26321,
"unregistered_frameworks": [],
"version": "0.28.1"
}
>
> Thanks,
>
> Guangya
>
> On Tue, Jun 7, 2016 at 6:04 PM, Olivier Sallou <[email protected]>
> wrote:
>
>> Hi,
>> I am trying to switch from Python to HTTP API. I use mesos 0.28.1
>>
>> I could create framework to register, receive offers etc... but I have
>> an issue accepting offers.
>>
>> I send my ACCEPT message but I do not receive any UPDATE message, only
>> new offers and hearbeat messages.
>>
>> On mesos master logs I see:
>>
>> I0607 11:45:15.873184 14896 http.cpp:312] HTTP POST for
>> /master/api/v1/scheduler from 127.0.0.1:38298 with
>> User-Agent='python-requests/2.9.1'
>> I0607 11:45:15.873584 14896 master.cpp:3104] Processing ACCEPT call for
>> offers: [ e303a1f0-4e7c-4c32-aafc-8707ea2b2718-O28 ] on slave
>> e303a1f0-4e7c-4c32-aafc-8707ea2b2718-S0 at slave(1)@127.0.1.1:5051
>> (tifenn.irisa.fr) for framework
>> e303a1f0-4e7c-4c32-aafc-8707ea2b2718-0020 (GoDocker HTTP Framework)
>>
>> There is a "Processing ACCEPT" and no error, but my task is not ran on
>> mesos.
>> No error on slave either.
>>
>> Response code to my ACCEPT is 202 as expected.
>>
>> Here is my HTTP json message:
>>
>> {'type': 'ACCEPT',
>> 'framework_id': {'value': u'e303a1f0-4e7c-4c32-aafc-8707ea2b2718-0020'},
>> 'accept': {
>> 'operations': [
>> {'type': 'LAUNCH',
>> 'launch': {'container': {
>> 'docker': {'image': u'centos:latest',
>> 'force_pull_image': True, 'port_mappings': [], 'network': 2},
>> 'type': 1,
>> 'volumes': [
>> {'host_path': u'/a/b', 'container_path':
>> u'/mnt/home', 'mode': 1},
>> {'host_path': u'/a/b/c', 'container_path':
>> u'/mnt/go-docker', 'mode': 1},
>> {'host_path': u'/b/c/d', 'container_path':
>> u'/mnt/god-data', 'mode': 2}
>> ]
>> },
>> 'name': u'testr',
>> 'task_id': {'value': '128'},
>> 'command': {'uris': [{'value':
>> u'/home/osallou/docker.tar.gz'}], 'value': u'/mnt/go-docker/wrapper.sh'},
>> 'slave_id': {'value':
>> u'e303a1f0-4e7c-4c32-aafc-8707ea2b2718-S0'},
>> 'resources': [
>> {'scalar': {'value': 1}, 'type': 0, 'name': 'cpus'},
>> {'scalar': {'value': 2000}, 'type': 0, 'name': 'mem'}
>> ]
>> } # end launch
>> } # end operation
>> ],
>> 'offer_ids': [{'value': u'e303a1f0-4e7c-4c32-aafc-8707ea2b2718-O28'}]
>> }
>> }
>>
>> There could be an issue with my task definition, but as no error is
>> raised and I receive no UPDATE error message.....
>>
>> Any hint on how to debug this?
>>
>> Thanks
>>
>>
>> --
>> Olivier Sallou
>> IRISA / University of Rennes 1
>> Campus de Beaulieu, 35000 RENNES - FRANCE
>> Tel: 02.99.84.71.95
>>
>> gpg key id: 4096R/326D8438 (keyring.debian.org)
>> Key fingerprint = 5FB4 6F83 D3B9 5204 6335 D26D 78DC 68DB 326D 8438
>>
>>
--
Olivier Sallou
IRISA / University of Rennes 1
Campus de Beaulieu, 35000 RENNES - FRANCE
Tel: 02.99.84.71.95
gpg key id: 4096R/326D8438 (keyring.debian.org)
Key fingerprint = 5FB4 6F83 D3B9 5204 6335 D26D 78DC 68DB 326D 8438
