[ceph-users] Re: Replacing swift with RGW

Michel Niyoyita micou12 at gmail.com
Wed Sep 8 09:49:03 UTC 2021


Hello team,

Now I am able to create containers and upload objects in the openstack CLI
side using the following commands:
(kolla-open1) stack at kolla-open1:~$ swift -V 1.0 -A
http://ceph-mon2:8080/auth/v1 -U operator:swift -K opswift post
my-container3
(kolla-open1) stack at kolla-open1:~$ swift -V 1.0 -A
http://ceph-mon2:8080/auth/v1 -U operator:swift -K opswift upload
my-container3 michel.txt

above commands are successful and containers and their objects are stored
in ceph RGW default pool which replace swift .

The issues I remain with is that once I try to access the object store on
horizon and click on containers it immediately disconnect hoizon to the
login status.
[image: image.png]
[image: image.png]

Kindly help and advise

Michel



On Mon, Sep 6, 2021 at 4:50 PM Eugen Block <eblock at nde.ag> wrote:

> It's hard to tell what is wrong with your setup, I don't really use
> mine but this was the last working config I had to be able to create
> swift containers directly in RGW:
>
> ---snip---
> # ceph.conf:
>
> [client.rgw.ses6-mon1]
> rgw frontends = "beast port=80"
> rgw dns name = ses6-mon1.example.com
> rgw enable usage log = true
>
> rgw thread pool size = 512
> rgw keystone api version = 3
> rgw keystone url = http://control-node.example.com:5000
>
> rgw keystone admin user = rgw
> rgw keystone admin password = ****
> rgw keystone admin domain = default
> rgw keystone admin project = service
> rgw keystone accepted roles = admin,Member,_member_,member
> rgw keystone verify ssl = false
> rgw s3 auth use keystone = true
> rgw keystone revocation interval = 0
>
>
> # User role (I don't think admin is required)
>
> openstack role add --user rgw --project 9e8a67da237a4b26afb2819d2dea2219
> admin
>
>
> # Create keystone endpoints
>
> openstack endpoint create --region RegionOne swift admin
> "http://ses6-mon1.example.com:80/swift/v1"
> openstack endpoint create --region RegionOne swift internal
> "http://ses6-mon1.example.com:80/swift/v1"
> openstack endpoint create --region RegionOne swift public
> "http://ses6-mon1.example.com:80/swift/v1"
>
>
> # Create container and files
>
> openstack container create swift1
> +---------+-----------+---------------------------------------------------+
> | account | container | x-trans-id                                        |
> +---------+-----------+---------------------------------------------------+
> | v1      | swift1    | tx000000000000000000001-0060b4ba48-d724dc-default |
> +---------+-----------+---------------------------------------------------+
>
> openstack object create --name file1 swift1 chef-client.log
> +--------+-----------+----------------------------------+
> | object | container | etag                             |
> +--------+-----------+----------------------------------+
> | file1  | swift1    | 56a1ed3b201c1e753bcbe80c640349f7 |
> +--------+-----------+----------------------------------+
> ---snip---
>
>
> You are mixing dns names and IP addresses, I can't tell if that's a
> problem but it probably should work, I'm not sure. Compared to my
> ceph.conf these are the major differences:
>
> rgw keystone verify ssl = false
> rgw s3 auth use keystone = true
> rgw keystone revocation interval = 0
>
> And I don't use rgw_keystone_token_cache_size. Maybe try again with
> the options I use.
>
>
> Zitat von Michel Niyoyita <micou12 at gmail.com>:
>
> > Hello,
> >
> > I am trying to replace swift by RGW as backend storage but I failed once
> I
> > try to post a container in the OpenStack side however, all interfaces are
> > configured (admin, public and internal). but Once I post from RGW host it
> > is created .  Another issue is that object storage does not appear on the
> > horizon dashboard .  I have deployed openstack all-in-one using
> > kolla-ansible and Os is ubuntu
> >
> > (kolla-open1) stack at kolla-open1:~$ swift -v post myswift
> > Container POST failed: http://ceph-osd3:8080/swift/v1/myswift 401
> > Unauthorized   b'AccessDenied'
> > Failed Transaction ID: tx000000000000000000008-006135dcbd-87d63-default
> >
> > (kolla-open1) stack at kolla-open1:~$ swift list
> > Account GET failed: http://ceph-osd3:8080/swift/v1?format=json 401
> > Unauthorized  [first 60 chars of response]
> > b'{"Code":"AccessDenied","RequestId":"tx00000000000000000000c-'
> > Failed Transaction ID: tx00000000000000000000c-006135de42-87d63-default
> >
> > Kindly help to solve the issue
> >
> > Michel
> >
> > On Thu, Sep 2, 2021 at 4:28 PM Alex Schultz <aschultz at redhat.com> wrote:
> >
> >> The swift docs are a bit out of date as they still reference python2
> >> despite python3 being supported for some time now.  Replace python- with
> >> python3- and try again.
> >>
> >>
> >> On Thu, Sep 2, 2021 at 7:35 AM Michel Niyoyita <micou12 at gmail.com>
> wrote:
> >>
> >>>
> >>>
> >>> ---------- Forwarded message ---------
> >>> From: Michel Niyoyita <micou12 at gmail.com>
> >>> Date: Thu, Sep 2, 2021 at 12:17 PM
> >>> Subject: Fwd: [ceph-users] Re: Replacing swift with RGW
> >>> To: <openstack-discuss at lists.openstack.org>
> >>>
> >>>
> >>>
> >>>
> >>> ---------- Forwarded message ---------
> >>> From: Eugen Block <eblock at nde.ag>
> >>> Date: Thu, Sep 2, 2021 at 10:39 AM
> >>> Subject: Re: [ceph-users] Re: Replacing swift with RGW
> >>> To: Michel Niyoyita <micou12 at gmail.com>
> >>>
> >>>
> >>> You should continue this thread on the openstack-discuss mailing list
> >>> (openstack-discuss at lists.openstack.org) since this is not a ceph
> issue.
> >>> I'm not familiar with kolla and I don't know the requirements to
> >>> install openstack-swift, you'll need to ask the openstack community.
> >>>
> >>>
> >>> Zitat von Michel Niyoyita <micou12 at gmail.com>:
> >>>
> >>> > Below are errors I am getting once I try to run swift commands . the
> >>> second
> >>> > one is the error I get once try to install python-swiftclient
> >>> >
> >>> > (kolla-open) [stack at kolla-open ~]$ swift -v stat
> >>> > -bash: swift: command not found
> >>> > (kolla-open) [stack at kolla-open ~]$ sudo yum -y install
> >>> python-swiftclient
> >>> > Last metadata expiration check: 0:59:21 ago on Thu 02 Sep 2021
> 09:21:53
> >>> AM
> >>> > CAT.
> >>> > No match for argument: python-swiftclient
> >>> > Error: Unable to find a match: python-swiftclient
> >>> > (kolla-open) [stack at kolla-open ~]$
> >>> >
> >>> > Waiting for your help
> >>> >
> >>> > On Thu, Sep 2, 2021 at 10:17 AM Eugen Block <eblock at nde.ag> wrote:
> >>> >
> >>> >> I can't tell for sure, but yes, I believe you need the
> openstack-swift
> >>> >> package (with dependencies). What errors do you get? The more
> >>> >> information you share the better people can help.
> >>> >>
> >>> >>
> >>> >> Zitat von Michel Niyoyita <micou12 at gmail.com>:
> >>> >>
> >>> >> > I tried to install  "sudo yum -y install python-swiftclient" on
> >>> openstack
> >>> >> > side but fails . are there openastack-shwift packages which are
> >>> needed?
> >>> >> > if are there please help me to get .  may be also it is the cause
> I
> >>> am
> >>> >> > failing to run swift command on openstack cli side.
> >>> >> >
> >>> >> > thank you for your continued support.
> >>> >> >
> >>> >> > Micheal
> >>> >> >
> >>> >> > On Thu, Sep 2, 2021 at 9:14 AM Eugen Block <eblock at nde.ag> wrote:
> >>> >> >
> >>> >> >> I only configured the endpoints for the clients to directly
> access
> >>> the
> >>> >> >> RGWs, but you'll probably need to install the openstack-swift
> >>> package.
> >>> >> >> Or have you done that already?
> >>> >> >>
> >>> >> >>
> >>> >> >> Zitat von Michel Niyoyita <micou12 at gmail.com>:
> >>> >> >>
> >>> >> >> > Thank  you Eugen for your prompt response.
> >>> >> >> >
> >>> >> >> > Now the commands provided work. but I am not finding the object
> >>> >> storage
> >>> >> >> on
> >>> >> >> > the horizon dashboard , but it appears in the system
> information
> >>> >> >> services.
> >>> >> >> > [image: image.png]
> >>> >> >> > so my question is how to configure it in order that it can
> appear
> >>> in
> >>> >> the
> >>> >> >> > dashboard .
> >>> >> >> >
> >>> >> >> > Michel
> >>> >> >> >
> >>> >> >> > On Wed, Sep 1, 2021 at 3:49 PM Eugen Block <eblock at nde.ag>
> wrote:
> >>> >> >> >
> >>> >> >> >> Sorry, one little detail slipped through, the '--region' flag
> >>> has to
> >>> >> >> >> be put before the 'service' name. The correct command would
> be:
> >>> >> >> >>
> >>> >> >> >> openstack endpoint create --region RegionOne swift admin
> >>> >> >> >> http://ceph-osd3:8080/swift/v1
> >>> >> >> >>
> >>> >> >> >> and respectively for the other interfaces.
> >>> >> >> >>
> >>> >> >> >>
> >>> >> >> >> Zitat von Eugen Block <eblock at nde.ag>:
> >>> >> >> >>
> >>> >> >> >> > Hi,
> >>> >> >> >> >
> >>> >> >> >> > this is not a ceph issue but your openstack cli command as
> the
> >>> >> error
> >>> >> >> >> > message states.
> >>> >> >> >> >
> >>> >> >> >> > Try one interface at a time:
> >>> >> >> >> >
> >>> >> >> >> > openstack endpoint create swift public
> >>> >> >> >> > http://ceph-osd3:8080/swift/v1 --region RegionOne swift
> >>> >> >> >> > openstack endpoint create swift admin
> >>> >> http://ceph-osd3:8080/swift/v1
> >>> >> >> >> > --region RegionOne swift
> >>> >> >> >> > openstack endpoint create swift internal
> >>> >> >> >> > http://ceph-osd3:8080/swift/v1 --region RegionOne swift
> >>> >> >> >> >
> >>> >> >> >> >
> >>> >> >> >> > Zitat von Michel Niyoyita <micou12 at gmail.com>:
> >>> >> >> >> >
> >>> >> >> >> >> Hello ,
> >>> >> >> >> >>
> >>> >> >> >> >> Below are errors I am getting once I am trying to integrate
> >>> swift
> >>> >> >> with
> >>> >> >> >> >> Radosgateway.
> >>> >> >> >> >>
> >>> >> >> >> >> From openstack side once i try to endpoint which will point
> >>> to the
> >>> >> >> >> >> radosgateway :
> >>> >> >> >> >>
> >>> >> >> >> >> (kolla-open) [stack at kolla-open kolla]$ openstack endpoint
> >>> create
> >>> >> >> >> >> --publicurl http://ceph-osd3:8080/swift/v1 --adminurl
> >>> >> >> >> >> http://ceph-osd3:8080/swift/v1 --internal
> >>> >> >> >> http://ceph-osd3:8080/swift/v1
> >>> >> >> >> >> --region RegionOne swift
> >>> >> >> >> >> usage: openstack endpoint create [-h] [-f
> >>> >> >> {json,shell,table,value,yaml}]
> >>> >> >> >> >>                                 [-c COLUMN] [--noindent]
> >>> [--prefix
> >>> >> >> >> PREFIX]
> >>> >> >> >> >>                                 [--max-width <integer>]
> >>> >> [--fit-width]
> >>> >> >> >> >>                                 [--print-empty] [--region
> >>> >> >> <region-id>]
> >>> >> >> >> >>                                 [--enable | --disable]
> >>> >> >> >> >>                                 <service> <interface> <url>
> >>> >> >> >> >> openstack endpoint create: error: argument <interface>:
> >>> invalid
> >>> >> >> choice:
> >>> >> >> >> '
> >>> >> >> >> >> http://ceph-osd3:8080/swift/v1' (choose from 'admin',
> >>> 'public',
> >>> >> >> >> 'internal')
> >>> >> >> >> >>
> >>> >> >> >> >> (kolla-open) [stack at kolla-open kolla]$
> >>> >> >> >> >>
> >>> >> >> >> >> below are my /etc/ceph/ceph.conf file :
> >>> >> >> >> >>
> >>> >> >> >> >> [client.rgw.ceph-osd3]
> >>> >> >> >> >> rgw_dns_name = ceph-osd3
> >>> >> >> >> >> host = ceph-osd3
> >>> >> >> >> >> keyring = /var/lib/ceph/radosgw/ceph-rgw.ceph-osd3/keyring
> >>> >> >> >> >> log file = /var/log/ceph/ceph-rgw-ceph-osd3.log
> >>> >> >> >> >> rgw frontends = civetweb port=10.10.29.110:8080
> >>> num_threads=100
> >>> >> >> >> >> rgw_keystone_url=http://10.10.29.150:35357
> >>> >> >> >> >> rgw_keystone_admin_user=admin
> >>> >> >> >> >> rgw_keystone_admin_password=admin
> >>> >> >> >> >> rgw_keystone_admin_tenant=admin
> >>> >> >> >> >> rgw_keystone_accepted_role=admin Member swiftoperator
> >>> >> >> >> >> rgw_keystone_token_cache_size=200
> >>> >> >> >> >> rgw_keystone_revocation_interval=300
> >>> >> >> >> >>
> >>> >> >> >> >> [client.rgw.ceph-osd3.rgw0]
> >>> >> >> >> >> host = ceph-osd3
> >>> >> >> >> >> keyring =
> >>> /var/lib/ceph/radosgw/ceph-rgw.ceph-osd3.rgw0/keyring
> >>> >> >> >> >> log file = /var/log/ceph/ceph-rgw-ceph-osd3.rgw0.log
> >>> >> >> >> >> rgw frontends = beast endpoint=10.10.29.110:8080
> >>> >> >> >> >> rgw thread pool size = 512
> >>> >> >> >> >>
> >>> >> >> >> >> please note that my rgw_dns_name = ceph_osd3 with
> >>> 10.10.29.110 as
> >>> >> IP
> >>> >> >> >> >>
> >>> >> >> >> >> and 10.10.29.150 all-in-one IP
> >>> >> >> >> >>
> >>> >> >> >> >>
> >>> >> >> >> >> Please crosscheck where I might make mistake and try to
> >>> correct.
> >>> >> >> >> >>
> >>> >> >> >> >> Best regards
> >>> >> >> >> >>
> >>> >> >> >> >> Michel
> >>> >> >> >> >>
> >>> >> >> >> >> On Mon, Aug 30, 2021 at 11:25 AM Etienne Menguy <
> >>> >> >> >> etienne.menguy at croit.io>
> >>> >> >> >> >> wrote:
> >>> >> >> >> >>
> >>> >> >> >> >>> Hi,
> >>> >> >> >> >>>
> >>> >> >> >> >>> There are some information on Ceph documentation
> >>> >> >> >> >>> https://docs.ceph.com/en/latest/radosgw/keystone/ <
> >>> >> >> >> >>> https://docs.ceph.com/en/latest/radosgw/keystone/> .
> >>> >> >> >> >>> - Use keystone as auth for RGW
> >>> >> >> >> >>> - Create service and register your RGW as swift
> >>> >> >> >> >>>
> >>> >> >> >> >>> √Čtienne
> >>> >> >> >> >>>
> >>> >> >> >> >>>> On 27 Aug 2021, at 15:47, Michel Niyoyita <
> >>> micou12 at gmail.com>
> >>> >> >> wrote:
> >>> >> >> >> >>>>
> >>> >> >> >> >>>> Hello ,
> >>> >> >> >> >>>>
> >>> >> >> >> >>>> I have configured RGW in my ceph cluster deployed using
> ceph
> >>> >> >> ansible
> >>> >> >> >> and
> >>> >> >> >> >>>> create sub user to access the created containers and
> would
> >>> like
> >>> >> to
> >>> >> >> >> >>> replace
> >>> >> >> >> >>>> swift by RGW in the openstack side. Anyone can help on
> >>> >> >> configuration
> >>> >> >> >> to
> >>> >> >> >> >>> be
> >>> >> >> >> >>>> done in the OpenStack side in order to integrate those
> >>> >> services. I
> >>> >> >> >> have
> >>> >> >> >> >>>> deployed OpenStack wallaby using Kolla-ansible on ubuntu
> >>> 20.04.
> >>> >> and
> >>> >> >> >> ceph
> >>> >> >> >> >>>> pacific 16.2.5 was deployed using ansible on ubuntu 20.04
> >>> >> >> >> >>>>
> >>> >> >> >> >>>> Kindly help for the configuration or documentation.
> >>> >> >> >> >>>>
> >>> >> >> >> >>>> Best Regards
> >>> >> >> >> >>>>
> >>> >> >> >> >>>> Michel
> >>> >> >> >> >>>> _______________________________________________
> >>> >> >> >> >>>> ceph-users mailing list -- ceph-users at ceph.io
> >>> >> >> >> >>>> To unsubscribe send an email to ceph-users-leave at ceph.io
> >>> >> >> >> >>>
> >>> >> >> >> >>> _______________________________________________
> >>> >> >> >> >>> ceph-users mailing list -- ceph-users at ceph.io
> >>> >> >> >> >>> To unsubscribe send an email to ceph-users-leave at ceph.io
> >>> >> >> >> >>>
> >>> >> >> >> >> _______________________________________________
> >>> >> >> >> >> ceph-users mailing list -- ceph-users at ceph.io
> >>> >> >> >> >> To unsubscribe send an email to ceph-users-leave at ceph.io
> >>> >> >> >>
> >>> >> >> >>
> >>> >> >> >>
> >>> >> >> >> _______________________________________________
> >>> >> >> >> ceph-users mailing list -- ceph-users at ceph.io
> >>> >> >> >> To unsubscribe send an email to ceph-users-leave at ceph.io
> >>> >> >> >>
> >>> >> >>
> >>> >> >>
> >>> >> >>
> >>> >> >>
> >>> >>
> >>> >>
> >>> >>
> >>> >>
> >>>
> >>>
> >>>
> >>>
>
>
>
>
>
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