Re: Help! how to create multiple zonegroups in single realm?

yiming xie <platoxym@xxxxxxxxx> · Wed, 3 May 2017 17:36:31 +0800

./bin/radosgw-admin -c ./run/c2/ceph.conf period update --commit --rgw-zonegroup=default --rgw-zone=default2017-05-03 05:34:23.886966 7f9e6e0036c0  0 failed reading zonegroup info: ret -2 (2) No such file or directory
couldn't init storage provider

I will commit this issue.
 Thanks for your advice！

在 2017年5月3日，下午5:13，Orit Wasserman <owasserm@xxxxxxxxxx> 写道：

On Wed, May 3, 2017 at 12:05 PM, yiming xie <platoxym@xxxxxxxxx> wrote:
 Cluster c2 have not zone:us-1

./bin/radosgw-admin -c ./run/c2/ceph.conf period update --commit --rgw-zonegroup=us --rgw-zone=us-1

try --rgw-zonegroup==default --rgw-zone=default.

Could you open a tracker (tracker.ceph.com) issue about this ,include all the configuration and all the commands you tried.
it should have worked without parameters or with just zone us-2.

Orit

2017-05-03 05:01:30.219721 7efcff2606c0  1 Cannot find zone id= (name=us-1), switching to local zonegroup configuration
2017-05-03 05:01:30.222956 7efcff2606c0 -1 Cannot find zone id= (name=us-1)
couldn't init storage provider

./bin/radosgw-admin -c ./run/c2/ceph.conf zone get --rgw-zone=us-1 
unable to initialize zone: (2) No such file or directory

./bin/radosgw-admin -c ./run/c2/ceph.conf zone list
{
    "default_info": "0cae32e6-82d5-489f-adf5-99e92c70f86f",
    "zones": [
        "us-2"
    ]
}

./bin/radosgw-admin -c ./run/c2/ceph.conf zonegroup list
{
    "default_info": "6cc7889a-3f00-4fcd-b4dd-0f5951fbd561",
    "zonegroups": [
        "us2",
        "us"
    ]
}

在 2017年5月3日，下午4:57，Orit Wasserman <owasserm@xxxxxxxxxx> 写道：

On Wed, May 3, 2017 at 11:51 AM, yiming xie <platoxym@xxxxxxxxx> wrote:
I run./bin/radosgw-admin -c ./run/c2/ceph.conf period update --commit

try adding --rgw-zonegroup=us1 --rgw-zone=us-1

the error：
2017-05-03 04:46:10.298103 7fdb2e4226c0  1 Cannot find zone id=0cae32e6-82d5-489f-adf5-99e92c70f86f (name=us-2), switching to local zonegroup configuration
2017-05-03 04:46:10.300145 7fdb2e4226c0 -1 Cannot find zone id=0cae32e6-82d5-489f-adf5-99e92c70f86f (name=us-2)
couldn't init storage provider

在 2017年5月3日，下午4:45，Orit Wasserman <owasserm@xxxxxxxxxx> 写道：

On Wed, May 3, 2017 at 11:36 AM, yiming xie <platoxym@xxxxxxxxx> wrote:
Hi Orit:
  Thanks for your reply.

 when I recreate secondary zone group, there is still a error！

  radosgw-admin realm pull --url="" href="http://localhost:8001/" title="http://localhost:8001/" style="font-family:arial,helvetica,sans-serif;color:rgb(19,109,186)" target="_blank" class="">http://localhost:8001 --access-key=$SYSTEM_ACCESS_KEY --secret=$SYSTEM_SECRET_KEY --default
  radosgw-admin period pull --url="">http://localhost:8001 --access-key=$SYSTEM_ACCESS_KEY --secret=$SYSTEM_SECRET_KEY --default  radosge-admin zonegroup create --rgw-zonegroup=us2 --endpoints=http://localhost:8002 --rgw-realm=earth
  radosgw-admin zone create --rgw-zonegroup=us2 --rgw-zone=us-2 --endpoints=http://localhost:8002 --master --access-key=$SYSTEM_ACCESS_KEY --secret=$SYSTEM_SECRET_KEY
 radosgw-admin period update --commit --rgw-zonegroup=us2 --rgw-zone=us-2

Remove  "--rgw-zonegroup=us2 --rgw-zone=us-2" - they don't exist yet

2017-05-03 04:31:57.319796 7f87dab4e6c0  1 error read_lastest_epoch .rgw.root:periods.894eeaf6-4c1f-4478-88eb-413e58f1a4a4:staging.latest_epoch
Sending period to new master zone cb8fd49d-9789-4cb3-8010-2523bf46a650
could not find connection for zone or zonegroup id: cb8fd49d-9789-4cb3-8010-2523bf46a650
request failed: (2) No such file or directory
failed to commit period: (2) No such file or directory

ceph version 11.1.0-7421-gd25b355 (d25b3550dae243f6868a526632e97405866e76d4)

在 2017年5月3日，下午4:07，Orit Wasserman <owasserm@xxxxxxxxxx> 写道：

Hi,

On Wed, May 3, 2017 at 11:00 AM, yiming xie <platoxym@xxxxxxxxx> wrote:
Hi orit:
I try to create multiple zonegroups in single realm, but failed. Pls tell me the correct way about creating multiple zonegroups
Tks a lot!!

1.create the firstr zone group on the c1 cluster
./bin/radosgw-admin -c ./run/c1/ceph.conf realm create --rgw-realm=earth --default
./bin/radosgw-admin -c ./run/c1/ceph.conf zonegroup create --rgw-zonegroup=us --endpoints=http://localhost:8001 --master --default

./bin/radosgw-admin -c ./run/c1/ceph.conf zone create --rgw-zonegroup=us --rgw-zone=us-1 --endpoints=http://localhost:8001 --master --default --access-key=$SYSTEM_ACCESS_KEY --secret=$SYSTEM_SECRET_KEY
./bin/radosgw-admin -c ./run/c1/ceph.conf user create --uid=zone.user --display-name="Zone User" --access-key=$SYSTEM_ACCESS_KEY --secret=$SYSTEM_SECRET_KEY --system
./bin/radosgw-admin -c ./run/c1/ceph.conf period update --commit
//start rgw
./bin/radosgw -c ./run/c1/ceph.conf --log-file=./run/c1/out/rgw.log --debug-rgw=20 --debug-ms=1 -i client.rgw.us-1 -rgw-zone=us-1

2.create the scondary zone group on the c2 cluster
./bin/radosgw-admin -c ./run/c2/ceph.conf realm pull --url="" href="http://localhost:8001/" title="http://localhost:8001/" style="text-decoration:none;color:rgb(19,109,186);font-family:"lucida grande","lucida sans unicode",sans-serif" target="_blank" class="">http://localhost:8001 --access-key=$SYSTEM_ACCESS_KEY --secret=$SYSTEM_SECRET_KEY
I recommend adding --default that set this realm as default otherwise you need to run:
radosgw-admin realm default --rgw-realm=earth

You are missing the period pull command:
 radosgw-admin period pull --url="">http://localhost:8001 --access-key=$SYSTEM_ACCESS_KEY --secret=$SYSTEM_SECRET_KEY --default

Orit
./bin/radosgw-admin -c ./run/c2/ceph.conf zonegroup create --rgw-zonegroup=us2 --endpoints=http://localhost:8002 --rgw-realm=earth
./bin/radosgw-admin -c ./run/c2/ceph.conf period update --commit --rgw-zonegroup=us2 --rgw-realm=earth

2017-05-03 00:51:20.190417 7f538dbbb6c0  1 Cannot find zone id= (name=), switching to local zonegroup configuration
2017-05-03 00:51:20.192342 7f538dbbb6c0 -1 Cannot find zone id= (name=)
couldn't init storage provider
.....

./bin/radosgw-admin -c ./run/c2/ceph.conf zone create ......

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