Cinder | Cross-platform , modular , extendable ray-tracer | Game Engine library

by SparkyPotato C++ Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | Cinder Summary

Cinder is a C++ library typically used in Gaming, Game Engine applications. Cinder has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Cinder is a modular and extensible raytracer. Cornell Box rendered with Cinder, at a resolution of 1200x1200, with 128 samples per pixel. Cornell Box rendered with Mitsuba 2, at a resolution of 1200x1200, with 128 samples per pixel. Depth of field sample rendered with Cinder, at a resolution of 1000x1000, with 128 samples per pixel.

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Quality

Security

License

Reuse

Support

Cinder has a low active ecosystem.

It has 5 star(s) with 0 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

Cinder has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Cinder is current.

Quality

Cinder has no bugs reported.

Security

Cinder has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

Cinder is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

Cinder releases are not available. You will need to build from source code and install.

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Cinder Key Features

No Key Features are available at this moment for Cinder.

Cinder Examples and Code Snippets

No Code Snippets are available at this moment for Cinder.

Community Discussions

Trending Discussions on Cinder

qemu-img convert rbd volumes between different ceph clusters accelerate

Showing Volume Details using python openstacksdk, python novaclient, python cinderclient

Is there a way to calculate resource value based on input parameter in HOT?

Select the proper xpath for a hyperlink with almost same attribute

How do you invoke the Substitute function in File Maker pro multiple times to form a single new column in your results?

How to reshape the dataframe when the raw data is not good

Can only reset cinder volume state as the admin user

Openstack All-In-One local storage size

OpenStack Ansible deployment fails due to lxc containers not having network connection

Some PVC are not deleted after helm purge

QUESTION

qemu-img convert rbd volumes between different ceph clusters accelerate

Asked 2021-Apr-19 at 05:55

Is there an elegant way to copy an RBD volume to another Ceph cluster?

I calculate the convert time with qemu-img 2.5 version or qemu-img 6.0 version, by copying a volume(capability is 2.5T and 18G only used) to another Ceph cluster.

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ANSWER

Answered 2021-Apr-19 at 05:55

The main feature is qemu-img convert -n the -n option parameter.

If convert the disk with '-n' skips the target volume creation (useful if the volume is created prior to running qemu-img) parameter, it will write the hole disk capability to the destination rbd volume. Without it, the qemu-img convert only read the source volume used capability and write them to destination volume

Source https://stackoverflow.com/questions/67000377

QUESTION

Showing Volume Details using python openstacksdk, python novaclient, python cinderclient

Asked 2021-Apr-03 at 16:31

Hello guys and I hope you're having a great day. I have a question about using Openstack API in Python.

I'm using python-novaclient for getting server details and flavor details. And I want to get the volume details too but I don't know how to do it, I've tried to collect volume details but it failed somehow and I need to ask you guys if you have any idea.

This information is what I want to get:
volume_id, attached to (w/c volume), name, status and volume_type (CEPH or LVM)

I used python-cinderclient, but I only got the volume_id.
Here's the code:

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ANSWER

Answered 2021-Apr-01 at 10:09

I've finally figured it out, and I'm going to answer this for anyone who is interested in Openstack SDK or other Python API for Openstack.

First, for authentication you need to use Keystone API, the documentation is all over the internet so no need to worry, you could just oversee in your Openstack for credentials needed. And for my question, I use the function get_volume from Connection class. Please see the documentation for this. You can read other documentation as well on the internet.

So, here is the example of how to get volumes details:

Source https://stackoverflow.com/questions/66866033

QUESTION

Is there a way to calculate resource value based on input parameter in HOT?

Asked 2021-Mar-22 at 08:29

I need to automatically calculate one volume size based on another. Simplified example:

There is an input parameter

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ANSWER

Answered 2021-Mar-22 at 08:29

I`ve found solution! Ugly, but working one :)

YAQL has no if, but has other logic operators, such as and/or. So value can be calculated this way:

Source https://stackoverflow.com/questions/66704669

QUESTION

Select the proper xpath for a hyperlink with almost same attribute

Asked 2021-Mar-04 at 10:27

Please refer the attached image,

There are two href with same data-callback and class name. Only there are present in two different li item with data-id:51028 and data-id:51180

What would be the exact xpath to select these two hyperlinks.

Tried with //*[contains(@class, 'edit svg svg-pencil stream-edit-button cinder')]/ancestor:: data-id[contains('51028')] but not working

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ANSWER

Answered 2021-Mar-04 at 10:27

Try this one

Source https://stackoverflow.com/questions/66469876

QUESTION

How do you invoke the Substitute function in File Maker pro multiple times to form a single new column in your results?

Asked 2020-Nov-09 at 10:13

I was able to successfully use the substitute function to search through an entire column of strings and look for "hello" and replace it with "world".

I used the Calculation field instructions to create a new calculation field that runs the following code:

...

ANSWER

Answered 2020-Oct-30 at 00:42

You can do this:

Source https://stackoverflow.com/questions/64601127

QUESTION

How to reshape the dataframe when the raw data is not good

Asked 2020-Oct-23 at 08:21

I got a raw data from an api and the JSON file is like this:

...

ANSWER

Answered 2020-Oct-23 at 08:21

Problem solved!Just use the DataFrame.from_dict like this:

Source https://stackoverflow.com/questions/64495893

QUESTION

Can only reset cinder volume state as the admin user

Asked 2020-Oct-19 at 18:34

Issue

Unable to reset cinder volume state as non-admin user.
What needs to be done so that users can reset volume states
The following is an example the error seen when only the admin user is allowed to reset volume state:

...

ANSWER

Answered 2020-Oct-19 at 18:34

You can create/change /etc/cinder/policy.json to include the following line:

Source https://stackoverflow.com/questions/64390511

QUESTION

Openstack All-In-One local storage size

Asked 2020-Oct-16 at 05:19

after few deployment of openstack (packstack all-in-one) I founded that (from hypervisor summary) the local storage size is around 40G-50G. The disk storage that I deployed is actually around 150G and 250G but keep getting around 40-50G in openstack. The same behavior when I run over VM and baremetal. During OS(Centos7) installation I just using default auto setup...all storage size (sda) and never set manual. For example this is the VGS output from VM with 150G storage running openstack

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ANSWER

Answered 2020-Oct-16 at 05:19

What do you mean by storage size? If you mean the amount of storage for Cinder volumes, adjust the CONFIG_CINDER_VOLUMES_SIZE parameter. The documentation isn't clear about it, but I think the number is in Gigabytes. However, this only works if your root filesystem has enough space.

If you mean ephemeral storage, you also need to have a root filesystem that is large enough. I see that your system has three LVM volumes for root, swap and home. My suspicion is that your root volume (named centos-root) is too small. If that is the case, create a Centos installation that does not separate root and home and try again.

Adding additional information to answer the below questions:

The storage size reported in the hypervisor summary refers to the space available in Nova's instances directory, probably under /var/lib/nova (not sure). Which is on your root filesystem.

Packstack uses an LVM volume group as the storage backend for Cinder. The physical volume for that volume group resides on a loop device /dev/loop1, which is a file that resides on the root filesystem. Therefore, Cinder's storage does take up space in your root filesystem. Use the command losetup -a to see that file.

Source https://stackoverflow.com/questions/64346319

QUESTION

OpenStack Ansible deployment fails due to lxc containers not having network connection

Asked 2020-Oct-07 at 08:33

I'm trying to deploy OpenStack Ansible. When running the first playbook openstack-ansible setup-hosts.yml, there are errors for all containers during the task [openstack_hosts : Remove the blacklisted packages] (see below) and the playbook fails.

...

ANSWER

Answered 2020-Oct-07 at 08:33

I tried to backtrack from my configuration to the AIO but the same error kept showing up. Finally it disappeared after rebooting the servers so there didn't seem to be a problem with the configuration after all...

Source https://stackoverflow.com/questions/63707112

QUESTION

Some PVC are not deleted after helm purge

Asked 2020-Sep-24 at 08:06

In my statefulset I defined volumeClaimTemplates. Added definition of storageclass. After deployment I have PVC, PV and SC created. Reclaim policy is Delete. However after performing helm delete <> --purge all resources are deleted except PVC's

I use kubernetes.io/cinder for dynamic provisioning.

Below pvc

...

ANSWER

Answered 2020-Sep-24 at 08:06

According to https://github.com/helm/helm/issues/3313 this is working as intended because the PVCs got created by the statefulset and not helm itself.

Source https://stackoverflow.com/questions/64041526

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Cinder

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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