unravel.appstore.apps.gunicorn.worker.count

The default number of gUnicorn workers to be started for each app.

This is calculated based on the number of cores of Unravel core node. The value to be set depends on the number of concurrent requests you want to serve with the app.

unravel.appstore.apps.<app_id>.gunicorn.worker.count

The default number of gUnicorn workers to be started for a specific app.

The value to be set depends on the number of concurrent requests you want to serve with the app. This must be set to a higher value if the app is CPU-bound.

unravel.appstore.apps.gunicorn.thread.count

The default number of gUnicorn threads to be started per gUnicorn worker for each app.

The value to be set depends on the number of concurrent requests you want to serve with the app.

unravel.appstore.apps.<app_id>.gunicorn.thread.count

The default number of gUnicorn threads to be started per gUnicorn worker for a specific app.

The value to be set depends on the number of concurrent requests you want to serve with the app. Set to a higher value if the app is I/O bound.

unravel.appstore.resource_limit.rss.gb

Total RSS memory in GB that all running apps can consume.

The value must be set to less than the total memory of Unravel core node.

unravel.appstore.apps.resource_limit.process_count

The default maximum limit on the number of processes that can be running for each app.

The value set should be less than 100.

unravel.appstore.apps.<app_id>.resource_limit.process_count

The default maximum limit on the number of processes that can be running for a specific app.

A higher value is required if the app uses multiprocessing.

unravel.appstore.apps.resource_limit.sum.thread_count

Limit on the sum of the number of threads across processes belonging to an app.

The recommended values are:

unravel.appstore.apps.<app_id>.resource_limit.sum.thread_count

Limit on the sum of the number of threads across processes belonging to a specific app.

The recommended minimum value should be 2 x (unravel.appstore.apps.gunicorn.worker.count x unravel.appstore.apps.gunicorn.thread.count) for the apps that do not use multi-processing or multi-threading.

unravel.appstore.apps.resource_limit.sum.rss

Limit on the sum of RSS in bytes across processes belonging to an app.

This value can be the maximum RSS bytes that can be set for each app without disrupting the processes on the system.

unravel.appstore.apps.<app_id>.resource_limit.sum.rss

Limit on the sum of RSS in bytes across processes belonging to a specific app.

This value can be the maximum RSS bytes that can be set for a specific app without disrupting the processes on the system.

unravel.appstore.apps.resource_limit.sum.vms

Limit on the sum of VMS in bytes across processes belonging to an app.

This value can be the maximum VMS bytes that can be set for each app without disrupting the processes on the system.

>>unravel.appstore.apps.<app_id}.resource_limit.sum.vms

Limit on the sum of VMS in bytes across processes belonging to a specific app.

unravel.appstore.apps.resource_limit.sum.memory_percent

Limit on the sum of memory percentage across processes belonging to an app.

Can be set on a scale of 0-100.

This value can be the maximum memory percentage that can be set for each app without disrupting the processes on the system.

unravel.appstore.apps.<app_id>.resource_limit.sum.memory_percent

Limit on the sum of memory percentage across processes belonging to a specific app.

Can be set on a scale of 0-100.

This value can be the maximum memory percent that can be set for a specific app without disrupting the processes on the system.

unravel.appstore.apps.resource_limit.sum.cpu_percent

Limit on the sum of CPU percentage across processes belonging to an app.

Can be set on a scale of 0-100.

This value can be the maximum CPU percentage that can be set for each app without disrupting the processes on the system.

unravel.appstore.apps.<app_id>.resource_limit.sum.cpu_percent

Limit on the sum of memory percentage across processes belonging to a specific app.

Can be set on a scale of 0-100.

This value can be the maximum CPU percent that can be set for a specific app without disrupting the processes on the system.

unravel.appstore.apps.resource_limit.sum.cpu_time

Limit on the sum of CPU time in seconds across processes belonging to an app.

This value can be the maximum CPU time that can be set for each app without disrupting the processes on the system.

unravel.appstore.apps.{app_id}.resource_limit.sum.cpu_time

Limit on the sum of cpu_time in seconds across processes belonging to a specific app.

This value can be the maximum CPU time that can be set for a specific app without disrupting the processes on the system.

unravel.appstore.apps.resource_limit.<aggregation>.<resource_name}>

Property to set resource limits and aggregation methods for all the apps.

<resource_name> is one of the following:

<aggregation> is one of the following:

unravel.appstore.apps.<app_id>.resource_limit.<aggregation>.<resource_name>

Property to set resource limits and aggregation methods for a specific app.

<resource_name> is one of the following:

<aggregation> is one of the following:

unravel.appstore.apps.healthcheck.interval.seconds

The interval at which the Health check process is run for the apps.

It is recommended not to set a low value if there are a large number of apps running.

The Resource limit violation checks are also part of this Health-check process.

You can set a value between 30 to 300 seconds. As a general guideline keep it as 60 seconds for 5 apps. Increase the value if there are more apps or if there are a higher number of processes for any apps.

unravel.appstore.apps.resource.usage.refresh.rate.seconds

The interval at which resource usages will be updated.

Do not set to a low value if there are a large number of apps running.

You can set a value between 30 to 300 seconds. As a general guideline keep it as 60 seconds for 5 apps. Increase the value if there are more apps or if there are a higher number of processes for any apps.