Trending questions in Cloud Computing

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ERROR nova.compute.manager [req-cf2679fd-dd9e-4909-807f-48fe9bda3642 admin admin|req-cf2679fd-dd9e-4909-807f-48fe9bda3642 admin admin]

Hi@akhtar, This error occurs when the sg3-utils package ...READ MORE

Mar 24, 2020 in OpenStack by MD
 • 95,460 points • 1,221 views
0 votes
1 answer

Empty log output for Linux instances in OpenStack.

Hi@akhtar, This occurs when the Compute service attempts ...READ MORE

Mar 24, 2020 in OpenStack by MD
 • 95,460 points • 1,218 views
0 votes
1 answer

Expecting an auth URL via either –os-auth-url or env[OS_AUTH_URL

Hi@akhtar, Probably the OpenStack authentication URLs are not ...READ MORE

Mar 26, 2020 in OpenStack by MD
 • 95,460 points • 1,129 views
0 votes
1 answer

ERROR nova.openstack.common.threadgroup [-] [Errno 13] Permission denied: ‘/usr/lib/python2.6/site-packages/CA’

Hi@akhtar, You may get this error because nova ...READ MORE

Mar 27, 2020 in OpenStack by MD
 • 95,460 points • 1,081 views
0 votes
1 answer

error: 403 forbidden error Missing credentials

Hi@MD, To resolve this missing credentials issue, use ...READ MORE

Mar 23, 2020 in OpenStack by akhtar
 • 38,260 points • 1,230 views
0 votes
1 answer

How do I configure Block Storage to use an NFS storage back end in OpenStack?

Hi@akhtar, You can use NFS technology for your ...READ MORE

Mar 19, 2020 in OpenStack by MD
 • 95,460 points • 1,399 views
0 votes
0 answers

how to set up alerts if any ports are open to the world?

How to set up alerts if any ...READ MORE

Mar 29, 2020 in GCP by darshan
 • 120 points • 961 views
0 votes
1 answer

Why my Instances boot slowly, or sometimes do not boot in OpenStack?

Hi@akhtar, File injection can cause this problem. To ...READ MORE

Mar 23, 2020 in OpenStack by MD
 • 95,460 points • 1,173 views
0 votes
1 answer

Failed to configure store correctly: Store filesystem could not be configured correctly. Reason: Specify at least ‘filesystem_store_datadir’ or ‘filesystem_store_datadirs’ option Disabling add method.

Hi@akhtar, This error occurs because you may not ...READ MORE

Mar 26, 2020 in OpenStack by MD
 • 95,460 points • 1,012 views
0 votes
1 answer

What is the meaning of term “Glance” in OpenStack service?

Hi@akhtar, Glance is image service in OpenStack. The ...READ MORE

Mar 16, 2020 in OpenStack by MD
 • 95,460 points • 1,389 views
0 votes
1 answer

How can I create and attach a volume to an instance?

Hi@akhtar, To create an additional storage in OpenStack, ...READ MORE

Mar 19, 2020 in OpenStack by MD
 • 95,460 points • 1,238 views
0 votes
1 answer

How to config Ceph as backend for OpenStack Swift?

Hi@MD, To use Ceph, follow the below given ...READ MORE

Mar 20, 2020 in OpenStack by akhtar
 • 38,260 points • 1,182 views
0 votes
1 answer

How to execute command inside network namespace in OpenStack?

Hi@akhtar, Let’s assume you want to execute “ifconfig” command ...READ MORE

Mar 17, 2020 in OpenStack by MD
 • 95,460 points • 1,314 views
0 votes
1 answer

How to change a boot disk for a VM instance running on GCP?

In the GCP Console only, you can ...READ MORE

Nov 7, 2019 in GCP by Sirajul
 • 59,230 points • 6,923 views
0 votes
1 answer

How can I create my own image flavor in OpenStack?

Hi@akhtar, To create image flavor in OpenStack, follow ...READ MORE

Mar 20, 2020 in OpenStack by MD
 • 95,460 points • 1,127 views
0 votes
1 answer

“ModuleNotFound Error”.

Hi@akhtar, There are two possible reasons for the ...READ MORE

Apr 2, 2020 in AWS by MD
 • 95,460 points • 550 views
0 votes
1 answer

CRITICAL keystone [-] ConfigFileNotFound: The Keystone configuration file keystonepaste.ini could not be found

Hi@akhtar, As the error message says, verify whether ...READ MORE

Mar 26, 2020 in OpenStack by MD
 • 95,460 points • 861 views
+1 vote
1 answer

CodeDeploy failed saying The overall deployment failed because too many individual instances failed deployment

Hello Janvi, Please ensure the below things, me ...READ MORE

Dec 27, 2019 in AWS by Thadi Karan
 • 8,573 views
0 votes
2 answers

Unable to create resource group using azure portal!

Check for any policies applied or if ...READ MORE

Mar 19, 2020 in Azure by Rakesh Yadav
 • 1,326 views
0 votes
1 answer

: error : qemuProcessReadLogOutput:1005 : \ internal error Process exited while reading console \ log output: chardev: opening backend "file" failed

Hi@MD, The problem can be resolved by setting the ...READ MORE

Mar 30, 2020 in OpenStack by akhtar
 • 38,260 points • 622 views
0 votes
1 answer

error: server error. Is Neutron not working properly?

Hi@akhtar, We can't say Neutron is the one ...READ MORE

Mar 17, 2020 in OpenStack by MD
 • 95,460 points • 1,183 views
0 votes
1 answer

How To Migrate Running Instances From One Openstack Compute Server To Another Openstack Compute Server ?

Hi@akhtar, You can migrate your instance in OpenStack ...READ MORE

Mar 17, 2020 in OpenStack by MD
 • 95,460 points • 1,165 views
0 votes
1 answer

How to update an image properties in OpenStack?

Hi@akhtar, You can update your image properties. Follow ...READ MORE

Mar 16, 2020 in OpenStack by MD
 • 95,460 points • 1,203 views
0 votes
1 answer

error: no VPC found, AWS Lambda does not support Elastic IPs without using VPC.

Hi@akhtar, When you run Lambda outside your VPC ...READ MORE

Mar 18, 2020 in AWS by MD
 • 95,460 points • 1,128 views
0 votes
1 answer

How do I Configure GlusterFS for OpenStack Block Storage?

Hi@akhtar, To set GlusterFS as your partitioner tool in ...READ MORE

Mar 19, 2020 in OpenStack by MD
 • 95,460 points • 1,068 views
0 votes
1 answer

How can I create one container in OpenStack?

Hi@Hasid, In OpenStack, Swift provides container service. Follow ...READ MORE

Mar 19, 2020 in OpenStack by MD
 • 95,460 points • 1,043 views
0 votes
0 answers

Q: If I have data installed in an EC2 Auto Scaling group, and a new instance is dynamically created later, is the data copied over to the new instances?

Q: If I have data installed in ...READ MORE

Mar 4, 2020 in AWS by anonymous
 • 140 points • 1,715 views
0 votes
1 answer

How can I create an Alarm in OpenStack?

Hi@akhtar, An example of creating a Gnocchi threshold-oriented ...READ MORE

Mar 20, 2020 in OpenStack by MD
 • 95,460 points • 970 views
0 votes
1 answer

CRITICAL nova [-] RequiredOptError: value required for option: lock_path

Hi@akhtar, To avoid this error you have to ...READ MORE

Mar 27, 2020 in OpenStack by MD
 • 95,460 points • 648 views
0 votes
1 answer

What kind of data generates from EC2 to EBS in AWS

Hi, First thing is EC2 is a compute service whereas EBS is ...READ MORE

Mar 16, 2020 in AWS by MD
 • 95,460 points • 1,128 views
0 votes
1 answer

Which one is better to learn OpenStack or AWS?

Hi@akhtar, It depends on you what you are ...READ MORE

Mar 13, 2020 in OpenStack by MD
 • 95,460 points • 1,226 views
0 votes
1 answer

How do I resolve a declined payment on google cloud storage?

Sometimes payments are declined, and when they ...READ MORE

Nov 19, 2019 in GCP by Sirajul
 • 59,230 points • 6,194 views
+5 votes
6 answers

Benefits of EBS vs. instance-store

As of now all AMI's in quickstart ...READ MORE

Oct 16, 2018 in AWS by Ashwat Singh
 • 13,579 views
0 votes
1 answer

Error: NetworkNotCreated: bridge is required to create a network in OpenStack.

Hi@akhtar, As the above error message says, you should ...READ MORE

Mar 24, 2020 in OpenStack by MD
 • 95,460 points • 735 views
0 votes
1 answer

What is Alarm service in OpenStack? Is it same as CloudWatch Alarm in AWS?

Hi@akhtar, The definition of an Alarm provides the ...READ MORE

Mar 20, 2020 in OpenStack by MD
 • 95,460 points • 902 views
0 votes
1 answer

WARNING nova.storage.linuxscsi [req-cac861e3-8b29-4143-8f1b-705d0084e571 admin admin|req-cac861e3-8b29-4143 8f1b-705d0084e571 admin admin] Multipath call failed exit (96)

Hi@akhtar, This warning occurs in the Compute log ...READ MORE

Mar 24, 2020 in OpenStack by MD
 • 95,460 points • 735 views
0 votes
1 answer

Error when ‘glance-manage db_sync glance’ executed

Hi@akhtar, This has something to do with the ...READ MORE

Mar 26, 2020 in OpenStack by MD
 • 95,460 points • 646 views
0 votes
0 answers

AWS Lambda to revert back S3 “block all public access” if someone changed it to allow public access

I'm trying to use AWS Lambda to ...READ MORE

Mar 14, 2020 in AWS by Pavan
 • 150 points • 1,217 views
0 votes
1 answer

What are Data Privacy Concerns in OpenStack?

Hi@akhtar, Let's discuss Data privacy in OpenStack one ...READ MORE

Mar 20, 2020 in OpenStack by MD
 • 95,460 points • 866 views
0 votes
1 answer

Error: iptables-restore v1.4.6: Bad IP address “gcompute”

Hi@akhtar, To solve this error, you can follow ...READ MORE

Mar 26, 2020 in OpenStack by MD
 • 95,460 points • 607 views
0 votes
1 answer

What is Horizon in OpenStack?

Hi@akhtar, OpenStack Dashboard (codenamed Horizon) is a graphical ...READ MORE

Mar 16, 2020 in OpenStack by MD
 • 95,460 points • 1,003 views
0 votes
1 answer

How to create a network in OpenStack automatically?

Hi@akhtar, To create the router automatically, provide the ...READ MORE

Mar 18, 2020 in OpenStack by MD
 • 95,460 points • 920 views
0 votes
1 answer

Failed to attach volume, systool is not installed in OpenStack.

Hi@akhtar, This warning and error occurs if you ...READ MORE

Mar 24, 2020 in OpenStack by MD
 • 95,460 points • 660 views
0 votes
1 answer

How can I create a custom role in GCP?

To create a custom role, a caller ...READ MORE

Oct 30, 2019 in GCP by Sirajul
 • 59,230 points • 6,961 views
0 votes
1 answer

why my Instances are running in an intermediate state, such as deleting in OpenStack?

Hi@akhtar, You can use the nova reset-state command to manually ...READ MORE

Mar 23, 2020 in OpenStack by MD
 • 95,460 points • 676 views
0 votes
1 answer

What is an azure tenant?

Azure tenant is a dedicated and trusted Azure ...READ MORE

Jan 22, 2020 in Azure by Sirajul
 • 59,230 points • 3,277 views
0 votes
1 answer

How can I upload an Object in OpenStack?

Hi@Hasid, You can upload your files inside your container. ...READ MORE

Mar 19, 2020 in OpenStack by MD
 • 95,460 points • 806 views
0 votes
1 answer

How does the Nova hypervisor work under the hood?

Hi@akhtar, The Nova driver embeds a tiny HTTP ...READ MORE

Mar 23, 2020 in OpenStack by MD
 • 95,460 points • 622 views
0 votes
1 answer

How to create new router in OpenStack?

Hi@akhtar, You can create a router in OpenStack. ...READ MORE

Mar 18, 2020 in OpenStack by MD
 • 95,460 points • 823 views
0 votes
1 answer

Is data permanent inside an OpenStack instance?

Hi@akhtar, Storage is found in many parts of ...READ MORE

Mar 19, 2020 in OpenStack by akhtar
 • 38,260 points • 779 views
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