Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add zonal isolation blog #198

Merged
merged 1 commit into from
Oct 14, 2024
Merged

Add zonal isolation blog #198

merged 1 commit into from
Oct 14, 2024

Conversation

Shaddoll
Copy link
Member

Add zonal isolation blog


### Architecture
Here is what the architecture of a zonally isolated Cadence-based system looks like:
![zonal isolation overview](/img/zone-isolation.png)
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

image seems broken when markdown is visualized https://github.com/uber/Cadence-Docs/blob/58a26015af67cb744bb757fc2e4504676daf003e/src/blog/_posts/zonal-isolation-v1.md
Please double check this is the right path format to insert images

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

it needs to be compiled to be visualized, so it's not visible in github

src/blog/_posts/zonal-isolation-v1.md Outdated Show resolved Hide resolved
src/blog/_posts/zonal-isolation-v1.md Outdated Show resolved Hide resolved
This feature is controled by 2 dynamic config properties.
- `system.allIsolationGroups`: This property provides the list of available zones within a region.
- `system.enableTasklistIsolation`: This property enables Zonal Isolation at domain level.
It’s important to note that any update to the `system.allIsolationGroups` property requires a restart of the cadence-matching service for the changes to take effect. This ensures that the new zone configuration is properly loaded and applied. However, the `system.enableTasklistIsolation` property can be updated dynamically without requiring a restart, making it more flexible for enabling or disabling Zonal Isolation on a per-domain basis.
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

requiring a restart

@davidporter-id-au After your changes for auto discovery, will it require restarting matching to recognize changes to system.allIsolationGroups ?

Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

no

@Shaddoll Shaddoll merged commit 2a30577 into master Oct 14, 2024
7 checks passed
@Shaddoll Shaddoll deleted the isolation branch October 14, 2024 20:23
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

4 participants