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From Sanjeev Neelarapu <sanjeev.neelar...@citrix.com>
Subject RE: S3 based secondary Storage
Date Tue, 11 Feb 2014 11:31:45 GMT
Yes , staging storage can be added after adding S3 storage. For adding staging storage we have
createSecondaryStagingStore API.

Please see the api doc http://cloudstack.apache.org/docs/api/apidocs-4.2/root_admin/createSecondaryStagingStore.html

For adding S3 we use addImageStore API with provider as S3.



-Sanjeev



-----Original Message-----
From: Paul Angus [mailto:paul.angus@shapeblue.com]
Sent: Tuesday, February 11, 2014 4:21 PM
To: dev@cloudstack.apache.org
Subject: RE: S3 based secondary Storage



Thanks Sanjeev for the explanation,



1. can the staging area be added after the S3 storage is added or does it have to be done
at the same time (I can't see a 'staging' api command) 2. the adds3 api documentation doesn't
include anything about staging areas - what are the arguments?  (I'll file a bug to get them
added to the API documentation too)







Regards,



Paul Angus

Cloud Architect

S: +44 20 3603 0540 | M: +447711418784 | T: @CloudyAngus paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com>



-----Original Message-----

From: Sanjeev Neelarapu [mailto:sanjeev.neelarapu@citrix.com]

Sent: 11 February 2014 10:37

To: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>

Subject: RE: S3 based secondary Storage



Hi,



At least one NFS Staging storage is needed in each zone to copy storage artifacts from S3
to primary and vice-versa.

While adding S3 storage NFS staging storage is optional because we can add more than one S3
storage in a region. So for every S3 storage addition we don't need to add NFS staging storage.
In this case we can uncheck staging storage part.



-Sanjeev



-----Original Message-----

From: Paul Angus [mailto:paul.angus@shapeblue.com]

Sent: Tuesday, February 11, 2014 2:51 PM

To: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>

Subject: RE: S3 based secondary Storage



Success! (some)



I changed the endpoint to s3.amazonaws.com last night and it failed, but actually because
download.cloud.com wasn't responding, I tried again today and it uploaded - Cool.



BUT now, CloudStack is complaining that I don't have a cache/staging storage... I thought
that the staging area was to migrate from NFS to s3 (why is it optional if you have to have
one?)





Sorry, still getting my head around this...



2014-02-11 09:08:24,396 DEBUG [o.a.c.s.m.AncientDataMotionStrategy] (secstorage-1:ctx-c5e3fb33)
needCacheStorage true, dest at null dest role Primarytemplate/tmpl/1/1/routing-1/systemvm64template-2014-01-14-master-xen.vhd.bz2
src role Image

2014-02-11 09:08:24,398 DEBUG [o.a.c.s.c.a.StorageCacheRandomAllocator] (secstorage-1:ctx-c5e3fb33)
Can't find staging storage in zone: 1

2014-02-11 09:08:24,398 DEBUG [o.a.c.s.m.AncientDataMotionStrategy] (secstorage-1:ctx-c5e3fb33)
copy object failed:

com.cloud.utils.exception.CloudRuntimeException: No cache DataStore in scope id 1 type ZONE





2014-02-11 09:08:24,406 DEBUG [o.a.c.e.o.VolumeOrchestrator] (secstorage-1:ctx-c5e3fb33) Unable
to create Vol[11|vm=11|ROOT]:com.cloud.utils.exception.CloudRuntimeException: com.cloud.utils.exception.CloudRuntimeException:
No cache DataStore in scope id 1 type ZONE

2014-02-11 09:08:24,406 INFO  [c.c.v.VirtualMachineManagerImpl] (secstorage-1:ctx-c5e3fb33)
Unable to contact resource.

com.cloud.exception.StorageUnavailableException: Resource [StoragePool:1] is unreachable:
Unable to create Vol[11|vm=11|ROOT]:com.cloud.utils.exception.CloudRuntimeException: com.cloud.utils.exception.CloudRuntimeException:
No cache DataStore in scope id 1 type ZONE



Regards,



Paul Angus

Cloud Architect

S: +44 20 3603 0540 | M: +447711418784 | T: @CloudyAngus paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com>



-----Original Message-----

From: Min Chen [mailto:min.chen@citrix.com]

Sent: 10 February 2014 22:57

To: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>

Subject: Re: S3 based secondary Storage



It seems to me that your endpoint may not be right, see this link:

http://docs.aws.amazon.com/general/latest/gr/rande.html, where it lists all valid endpoint
for Amazon S3, your endpoint is not the one for Ireland.



Thanks

-min



On 2/10/14 2:13 PM, "Paul Angus" <paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com>>
wrote:



>I removed it from the paste for security - it was there:)

>

>Regards

>

>Paul Angus

>Cloud Architect

>S: +44 20 3603 0540 | M: +447711418784 | T: CloudyAngus

>paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com>

>

>-----Original Message-----

>From: Min Chen [mailto:min.chen@citrix.com]

>Sent: 10 February 2014 22:07

>To: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org>

>Subject: Re: S3 based secondary Storage

>

>Look further into your API invoked to add S3 image store:

>

>command=addImageStore&response=json&sessionkey=xqZoRDVpFezJkBlS3vqGZQzU

>ytY

>=&name=SecStor-S3&provider=S3&details[0].key=accesskey&details[0].value

>=<k

>ey>&details[1].key=secretkey&details[1].value=<key>&details[2].key=buck

>ey>et&

>details[2].value=cloudstack-sec-stor&details[3].key=usehttps&details[3]

>.va

>lue=false&details[4].key=endpoint&details[4].value=s3-website-eu-west-1

>.am

>azonaws.com

>

>See highlighted part, you didn't provide access key and secret key there.

>

>Thanks

>-min

>

>On 2/10/14 1:36 PM, "Paul Angus"

><paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com%3cmailto:paul.angus@shapeblue.com>>>
wrote:

>

>Hey Min,

>

>S3cmd works ok too, but what's odd is that it says that the bucket is

>in the US, but the AWS S3 control panel says it's in Ireland. I'm using

>s3-website-eu-west-1.amazonaws.com as my endpoint in CloudStack

>

>Here's my s3cfg file

>

>(I'll change the access keys soon :))

>

>

>[default]

>access_key = AKIAIF25KWKAPF4E74KQ

>bucket_location = US

>cloudfront_host = cloudfront.amazonaws.com cloudfront_resource =

>/2010-07-15/distribution default_mime_type = binary/octet-stream

>delete_removed = False dry_run = False encoding = UTF-8 encrypt = False

>follow_symlinks = False force = False get_continue = False gpg_command

>= /usr/bin/gpg gpg_decrypt = %(gpg_command)s -d --verbose

>--no-use-agent --batch --yes --passphrase-fd %(passphrase_fd)s -o

>%(output_file)s %(input_file)s gpg_encrypt = %(gpg_command)s -c

>--verbose --no-use-agent --batch --yes --passphrase-fd

>%(passphrase_fd)s -o %(output_file)s %(input_file)s gpg_passphrase =

>mcTavish99 guess_mime_type = True host_base = s3.amazonaws.com

>host_bucket = %(bucket)s.s3.amazonaws.com human_readable_sizes = False

>list_md5 = False

>log_target_prefix =

>preserve_attrs = True

>progress_meter = True

>proxy_host =

>proxy_port = 0

>recursive = False

>recv_chunk = 4096

>reduced_redundancy = False

>secret_key = 8/C8W1VcauYm0BLQqAUwpUbjDFzkOqD/lUN+8hta

>send_chunk = 4096

>simpledb_host = sdb.amazonaws.com

>skip_existing = False

>socket_timeout = 300

>urlencoding_mode = normal

>use_https = False

>verbosity = WARNING

>

>

>

>Regards,

>

>Paul Angus

>Cloud Architect

>S: +44 20 3603 0540 | M: +447711418784 | T: @CloudyAngus

>paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com%3cmailto:paul.angus@shapeblue.com>>

>

>-----Original Message-----

>From: Min Chen [mailto:min.chen@citrix.com]

>Sent: 10 February 2014 17:16

>To: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org%3cmailto:dev@cloudstack.apache.org>>

>Subject: Re: S3 based secondary Storage

>

>Can you try with s3cmd? If still not working, please post your .s3cfg

>file.

>

>Thanks

>-min

>

>On 2/10/14 12:41 AM, "Paul Angus"

><paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com%3cmailto:paul.angus@shapeblue.com>>>
wrote:

>

>Yes, I'm using S3Browser, no problem uploading/downloading files

>

>Regards,

>

>Paul Angus

>Cloud Architect

>S: +44 20 3603 0540 | M: +447711418784 | T: @CloudyAngus

>paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com<mailto:paul.angus@shapeblue.com%3cmailto:paul.angus@shapeblue.com>>

>

>-----Original Message-----

>From: Sanjeev Neelarapu [mailto:sanjeev.neelarapu@citrix.com]

>Sent: 10 February 2014 08:38

>To: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org%3cmailto:dev@cloudstack.apache.org>>

>Subject: RE: S3 based secondary Storage

>

>Hi,

>

>To make sure everything is working fine with S3 , try to upload a file

>to

>s3 storage using any s3client and use the same credentials.

>

>-Sanjeev

>

>From: Paul Angus [mailto:paul.angus@shapeblue.com]

>Sent: Sunday, February 09, 2014 1:50 AM

>To: dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org<mailto:dev@cloudstack.apache.org%3cmailto:dev@cloudstack.apache.org>>

>Subject: S3 based secondary Storage

>

>Hi Guys,

>

>Any idea what's happening here? (see last two lines of log).

>

>I haven't seeded sec storage, because it's going to be S3 based.

>

>Unless you have to create NFS first and then migrate to it? But then

>the option to 'not create nfs staging area' doesn't make sense...

>

>2014-02-08 20:11:16,770 DEBUG [c.c.a.ApiServlet]

>(catalina-exec-11:ctx-13ef9d35 ctx-c6f8549a) ===END===  10.0.0.17 --

>GET

>command=addImageStore&response=json&sessionkey=xqZoRDVpFezJkBlS3vqGZQzU

>ytY

>%3D&name=SecStor-S3&provider=S3&details%5B0%5D.key=accesskey&details%5B

>0%5

>D.value=<key>&details%5B1%5D.key=secretkey&details%5B1%5D.value=<key>&d

>eta

>ils%5B2%5D.key=bucket&details%5B2%5D.value=cloudstack-sec-stor&details%

>5B3

>%5D.key=usehttps&details%5B3%5D.value=false&details%5B4%5D.key=endpoint

>&de

>tails%5B4%5D.value=s3-website-eu-west-1.amazonaws.com&_=1391890278321

>

>2014-02-08 20:11:26,925 INFO  [c.c.s.t.S3TemplateDownloader]

>(pool-10-thread-1:ctx-045258b1) No credentials configured for

>host=download.cloud.com:80

>2014-02-08 20:11:27,579 INFO  [c.c.s.t.S3TemplateDownloader]

>(pool-9-thread-1:ctx-efcb9d5b) Starting download from

>http://download.cloud.com/templates/4.3/systemvm64template-2014-01-14-m

>ast

>er-xen.vhd.bz2 to s3 bucket cloudstack-sec-stor remoteSize=236599855 ,

>max size=53687091200

>

>2014-02-08 20:11:27,580 DEBUG [c.c.u.S3Utils]

>(pool-9-thread-1:ctx-efcb9d5b) Sending stream as S3 object using

>PutObjectRequest

>2014-02-08 20:11:27,580 DEBUG [c.c.u.S3Utils]

>(pool-9-thread-1:ctx-efcb9d5b) Creating S3 client with configuration:

>[protocol: http, connectionTimeOut: 50000, maxErrorRetry: 3,

>socketTimeout: 50000]

>2014-02-08 20:11:27,588 DEBUG [c.c.u.S3Utils]

>(pool-9-thread-1:ctx-efcb9d5b) Setting the end point for S3 client

>com.amazonaws.services.s3.AmazonS3Client@756ff826<mailto:com.amazonaws<mailto:com.amazonaws.services.s3.AmazonS3Client@756ff826%3cmailto:com.amazonaws>.

>ser vices.s3.AmazonS3Client@756ff826<mailto:vices.s3.AmazonS3Client@756ff826>>
to

>s3-website-eu-west-1.amazonaws.com.

>

>2014-02-08 20:13:18,734 INFO  [o.a.c.s.t.DownloadManagerImpl]

>(pool-9-thread-1:ctx-efcb9d5b) Download Completion for jobId:

>30aad9b0-a968-4896-bf2c-1d5e31973934, status=UNRECOVERABLE_ERROR

>2014-02-08 20:13:18,735 INFO  [o.a.c.s.t.DownloadManagerImpl]

>(pool-9-thread-1:ctx-efcb9d5b) local:

>template/tmpl/1/1/routing-1/systemvm64template-2014-01-14-master-xen.vh

>d.b

>z2, bytes=0, error=null, pct=0

>

>

>Regards,

>

>Paul Angus

>Senior Consultant / Cloud Architect

>[cid:image003.png@01CEF0F0.9C9104D0<mailto:image003.png@01CEF0F0.9C9104

>D0>

>]

>

>S: +44 20 3603 0540<tel:+442036030540> | M:

>+4<tel:+447968161581>47711418784 | T: @CloudyAngus

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>ngu s@shapeblue.com<mailto:s@shapeblue.com>> | www.shapeblue.com<htp://www.shapeblue.com/<http://www.shapeblue.com%3chtp:/www.shapeblue.com/>>
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This email and any attachments to it may be confidential and are intended solely for the use
of the individual to whom it is addressed. Any views or opinions expressed are solely those
of the author and do not necessarily represent those of Shape Blue Ltd or related companies.
If you are not the intended recipient of this email, you must neither take any action based
upon its contents, nor copy or show it to anyone. Please contact the sender if you believe
you have received this email in error. Shape Blue Ltd is a company incorporated in England
& Wales. ShapeBlue Services India LLP is a company incorporated in India and is operated
under license from Shape Blue Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated
in Brasil and is operated under license from Shape Blue Ltd. ShapeBlue is a registered trademark.

This email and any attachments to it may be confidential and are intended solely for the use
of the individual to whom it is addressed. Any views or opinions expressed are solely those
of the author and do not necessarily represent those of Shape Blue Ltd or related companies.
If you are not the intended recipient of this email, you must neither take any action based
upon its contents, nor copy or show it to anyone. Please contact the sender if you believe
you have received this email in error. Shape Blue Ltd is a company incorporated in England
& Wales. ShapeBlue Services India LLP is a company incorporated in India and is operated
under license from Shape Blue Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated
in Brasil and is operated under license from Shape Blue Ltd. ShapeBlue is a registered trademark.

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