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2013-08-27 06:19:42 -0600 | commented answer | Service MySQL start fail on galera 2nd node Hi, Thanks for the reply!! -- I have disabled the firewall "ufw disable" on both the nodes. The following are the iptables --list output on both the nodes: root@control2:~# iptables --list Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp dpt:4567 ACCEPT tcp -- anywhere anywhere tcp dpt:MySQL The netstat -ntp output on node2 is: root@control2:~# netstat -ntp Active Internet connections (w/o servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 10.0.0.146:4444 10.0.0.145:60256 ESTABLISHED 10077/rsync tcp 0 0 10.0.0.146:60747 10.0.0.145:4567 ESTABLISHED 10021/mysqld tcp 0 0 192.168.4.229:22 192.168.4.26:56064 ESTABLISHED 2060/sshd: control2 Please check the PS: section on the questions - I have added the error message. |
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2013-08-23 09:45:46 -0600 | asked a question | Service MySQL start fail on galera 2nd node Hi Experts, I am using 2 nodes for Galera clustering on ubuntu 12.04 and receiving the following output on node 1: On 2nd node: The Service MySQL fails to start - in /var/log/syslog (more) |
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2013-08-09 09:17:21 -0600 | answered a question | boto.exception.S3ResponseError: S3ResponseError: 404 Not Found Chmouel's help solved the issue - thanks Chmouel. |
2013-08-09 09:16:07 -0600 | answered a question | verify s3 emulation with swift? Chmouel's help have solved this issue. Thanks brother |
2013-08-09 06:00:54 -0600 | asked a question | boto.exception.S3ResponseError: S3ResponseError: 404 Not Found Dear Forum, I have followed the below document to configure S3 emulation with Swift using Keystone as Auth middleware: http://docs.openstack.org/trunk/openstack-compute/admin/content/configuring-swift-with-s3-emulation-to-use-keystone.html I have deployed multi node setup of swift whereby my keystone server, proxy server and storage nodes are separate servers. For assumption: Keystone Server: 10.0.0.151 Proxy Server: 10.0.0.154 Storage node: 10.0.0.155 In order to verify S3 is properly configured or not I am using Boto code on the Swift Proxy server with the following commands: I have given the Host, port aws_access_key_id, aws_secret_access_key considering I need to connect with Keystone server and not proxy server. Besides the following swift command is working fine and showing the containers\objects properly: swift -V 2.0 -A http://10.0.0.151:5000/v2.0 -U service:swift -K swift stat I am getting the following error message: Please suggest!! |
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2013-08-08 05:53:38 -0600 | asked a question | verify s3 emulation with swift? Hi Experts, Please note: I have deployed multi node setup whereby controller node, proxy node and storage nodes are separate and Swift is working fine from horizon. The question is raised as I am having few doubts in S3 emulation with swift. I have used the following docs to install and configure the proxy server and Keystone.conf for S3 emulation with Swift: http://docs.openstack.org/trunk/openstack-object-storage/admin/content/configuring-openstack-object-storage-with-s3_api.html http://docs.openstack.org/grizzly/openstack-object-storage/admin/content/configuring-openstack-object-storage-with-s3_api.html Now, how can I test if S3 is working properly from windows platform or proxy server using boto or anything you suggest as I tried following the above docs but none of them gives clear steps to use boto alone. I have downloaded Cloudberry explorer for openstack before to test with swift and it worked. Now I have downloaded cloudberry explorer for amazon S3 and in it I am trying to create an account for "S3 compatible" and confused as to what should be entered into "Service point" field? some of the docs says to enter the proxyserver ip address but as per my knowkedge its only possible if I am using Swauth or Tempauth as auth - what should be when I am using keystone as an auth and it resides on a separate server. If you are not familiar with cloudberry then please suggest any other client for windows to test and verify the installation. I would appreciate your kind suggestion as I am stuck at this point - thanks in advance . |
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2013-08-07 11:35:29 -0600 | answered a question | Swift S3 error: No module named s3_token I have resolved this issue- need to perform the following 2 steps:
after the above 2 steps my proxy-service is running. |
2013-08-07 11:20:27 -0600 | commented question | Swift Error - unable to retrieve container list created yesterday but able to create new containers and upload them with objects Hi Smaffuli, Sorry but I am new to this field and learning quickly. If you can specify which log I have to check and on which server as I have deployed multi node setup whereby I have separate servers running controller, proxyserver, storagenode? please specify - thanks |
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2013-08-07 08:51:33 -0600 | commented answer | Swift S3 error: No module named s3_token Hi Rahmu, As requested i have edited the question with more details into it. Another thing - I am using "keystoneclient.middleware.s3_token:filter_factory" but when I see the folder location then i cant see s3_token.py: root@proxy:/usr/lib/python2.7/dist-packages/keystoneclient/middleware# ls auth_token.py __init__.py memcache_crypt.py test.py auth_token.pyc __init__.pyc memcache_crypt.pyc test.pyc root@proxy:/usr/lib/python2.7/dist-packages/keystoneclient/middleware# Does keystoneclient support s3_token? why s3_token.py is missing and can it be the cause for the error message? |
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2013-08-07 07:29:46 -0600 | commented answer | Swift S3 error: No module named s3_token Hi Experts, On further research - as I have a multi node setup whereby keystone: 10.0.0.151 proxy server 10.0.0.154 I am using keystoneclient in the proxy-server.conf and if i see the middleware available in the following folder, then i cant see s3_token.py: root@proxy:/usr/lib/python2.7/dist-packages/keystoneclient/middleware# ls auth_token.py __init__.py memcache_crypt.py test.py auth_token.pyc __init__.pyc memcache_crypt.pyc test.pyc root@proxy:/usr/lib/python2.7/dist-packages/keystoneclient/middleware# Does keystoneclient support s3_token? why s3_token.py is missing and can it be the cause for the error message? |
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2013-08-07 06:48:54 -0600 | commented answer | Swift S3 error: No module named s3_token Rahmu - any other suggestion? |
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2013-08-07 04:50:20 -0600 | commented answer | Swift S3 error: No module named s3_token one more question - in your previous post you uploaded your server output of apt-cache search swift3 swift-plugin-s3 - swift3 (S3 compatibility) middleware plugin for swift ,whereas my output does not says S3 compatibility before middleware. and your candidate version is 1.7-3 as compared to mine 1.0.0 --- do you think this has something to do with the issue. |
2013-08-07 04:48:01 -0600 | commented answer | Swift S3 error: No module named s3_token I have used the following link to install Swift: http://docs.openstack.org/trunk/openstack-object-storage/admin/content/configuring-openstack-object-storage-with-s3_api.html Firstly, I tried installing by apt-get install swift-python-s3, but it didn't installed and gave unable to locate package. then I installed by following these commands: git clone https://github.com/fujita/swift3.git cd swift3; git checkout v1.7 python setup.py install After that I configured the proxy server and got the error message while starting the proxy services. You wont believe after the above commands, when I tried again apt-get install swift-python-s3 command. I was able to install this too. |
2013-08-07 04:33:34 -0600 | commented answer | Swift S3 error: No module named s3_token Rahmu - The swift version is showing 1.0, which I thing is very old. can this be the cause of issue? if yes then how can I update it to the latest version? |
2013-08-07 04:31:03 -0600 | commented answer | Swift S3 error: No module named s3_token I have one more question for clarification - we are building the openstack staging to test how our application will work with swift object storage. Currently we are hosting ec2 and S3 storage with amazon and our future plan is to build swift and have our own private cloud. Now I know that swift works on Rest API's and our 3rd party application uses S3 api to communicate with amazon objects. Now do I really need this S3 emulation with swift for my 3rd party apps to work with Swift or I can use swift ReST APIs to work? Also, what is the benefit of emulating with S3 if we will be hosting our own private cloud based on openstack swift? please suggest |
2013-08-07 04:23:06 -0600 | commented answer | Swift S3 error: No module named s3_token Hi Rahmu, Thanks for the response. I have followed the command you suggested on swift proxy-server and got the below output: root@proxy:~# apt-cache search swift3 swift-plugin-s3 - swift3 middleware for swift. root@proxy:~# apt-cache policy swift-plugin-s3 swift-plugin-s3: Installed: 1.0.0~git201200618-0ubuntu1~cloud0 Candidate: 1.0.0~git201200618-0ubuntu1~cloud0 Version table: *** 1.0.0~git201200618-0ubuntu1~cloud0 0 500 http://ubuntu-cloud.archive.canonical.com/ubuntu/ precise-updates/grizzly/main amd64 Packages 100 /var/lib/dpkg/status root@proxy:~# Please suggest what next - thanks |
2013-08-06 13:07:23 -0600 | asked a question | Swift S3 error: No module named s3_token Hi Experts, I have managed to get the Swift installation working correctly with the Swift API's using Keystone. But I am currently having issues when starting the Proxy after adding the Swift3 setup into the Proxy config and I was hoping someone could point me in the right direction. I am receiving the following error when restarting the proxy service using "swift-init proxy restart" My current setup is as follows: (more) |
2013-08-06 08:07:37 -0600 | asked a question | Swift Error - unable to retrieve container list created yesterday but able to create new containers and upload them with objects Hi Experts, Everything was working fine until I found this issue. I have created few containers yesterday and also uploaded few objects into each of them. Today I tried accessing the container from dashboard and received "Unable to retrieve container list" error message. Though I can still create new container and upload new objects. I can retrieve the container list for newly created container. I can still see the names of the yesterday created container displaying in the dashboard but when I click the container name to retrieve its list then I have the error message pop out. I am using Ubuntu 12.04 LTS on all the servers and have the following infrastructure layout: Controller: 10.0.0.151 storage proxy node:10.0.0.154 storage node: 10.0.0.155 Network node: 10.0.0.152 compute node: 10.0.0.153 Please suggest how can I access the objects in these containers or how can I delete them along with their objects forcefully? Why this has happened? |
2013-07-31 15:44:36 -0600 | commented answer | SWIFT Error: Unable to retrieve container list can you please update as what steps you performed to solve this issue. thanks |
2013-07-23 16:54:22 -0600 | commented answer | OVS plugin Error Failed to create OVS patch port Hi IJab, if i dont want to downgrade to 3.2 Kernel then you suggested to build and install 1.10.x OVS by yourself. Can you please suggest the steps to create it or suggest where can i download and install this from so as to make this lab working. Please suggest. |
2013-07-23 11:21:06 -0600 | commented answer | OVS plugin Error Failed to create OVS patch port Hi James, I am building the lab following the guide on the following link: https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/OVS_MultiNode/OpenStack_Grizzly_Install_Guide.rst I am able to create VMs and other things but VM cannot get IP address and inet4 does not show on VM instances. On checking, I found error - ERROR [quantum.plugins.openvswitch.agent.ovs_quantum_agent] Failed to create OVS patch port. Cannot have tunneling enabled on this agent, since this version of OVS does not support tunnels or patch ports. Agent terminated!. I am using Ubuntu 12.04 LTS 3.5.0-36-generic and as per the blogs they say OVS does not compiles with this kernel. You have mentioned to switch to Flat networking and as a newbie I would appreciate if you can specify what all I need to do to transition from current configuration to flat networking. thanks in advance |