Default sizes for microservices Containers

Adeptia Connect allows you to configure the CPU and memory for a microservice by setting the following parameters in the values.yaml file.

CPU and Memory limit - The maximum amount of CPU and the memory a microservice can consume.
CPU and Memory Request - The minimum amount of CPU and the memory required by a microservice.
Minimum Replicas - The minimum number of replicas (pods) of a microservice that will run by default.
Maximum Replicas - The maximum number of replicas (pods) to which a microservice can scale up.

This page lists all the microservices with their default CPU and memory sizes. It also mentions the minimum and maximum number of replicas each microservice can have.

Sl. No.	Service Name	Java opts	CPU Request	CPU Limit	Memory Request	Memory Limit	Minimum Replicas	Maximum Replicas
1	runtime	Xms1024M -Xmx4096M -Djdk.tls.useExtendedMasterSecret=false	1000m	2 CPU	3 GB	5 GB	2	4
2	rabbitmq	Xms1024M -Xmx2048M -Djdk.tls.useExtendedMasterSecret=false	500m	1 CPU	1 GB	3 GB	1	2
3	event	Xms1024M -Xmx2048M -Djdk.tls.useExtendedMasterSecret=false	500m	1 CPU	1 GB	3 GB	1	2
4	listener	Xms1024M -Xmx2048M -Djdk.tls.useExtendedMasterSecret=false	500m	1 CPU	1 GB	3 GB	1	1
5	api-gateway	Xms512M -Xmx1024M -Djdk.tls.useExtendedMasterSecret=false	500m	1 CPU	512 MB	2 GB	1	2
6	soap-api	Xms512M -Xmx2048M -Djdk.tls.useExtendedMasterSecret=false	500m	1 CPU	512 MB	3 GB	1	2
7	rest-api	Xms512M -Xmx2048M -Djdk.tls.useExtendedMasterSecret=false	500m	1 CPU	512 MB	3 GB	1	2
8	webapp-gateway	Xms512M -Xmx1024M -Djdk.tls.useExtendedMasterSecret=false	200m	1 CPU	512 MB	2 GB	1	2
9	portal	Xms512M -Xmx2048M -Djdk.tls.useExtendedMasterSecret=false	500m	1 CPU	512 MB	3 GB	1	2
10	web-runner	Xms512M -Xmx2048M -Djdk.tls.useExtendedMasterSecret=false	500m	1 CPU	512 MB	3 GB	1	2
11	license	Xms512M -Xmx2048M -Djdk.tls.useExtendedMasterSecret=false	500m	1 CPU	512 MB	3 GB	1	1
12	archival-and-cleanup	Xms512M -Xmx2048M -Djdk.tls.useExtendedMasterSecret=false	500m	1 CPU	512 MB	3 GB	1	2
13	autoscaler	Not applicable	200m	1 CPU	256 MB	512 MB	1	2
14	ai-map	Not applicable	500m	1 CPU	512 MB	2 GB	1	2
	Total requirement		6900m = 6.9 CPU	15 CPU	10.75 GB	38.5 GB
	Recommended Capacity			4 CPUs x 4 Cores (16 Cores)		4 x 16 GB (64 GB)

You can set the maximum number of replicas for a microservice only after enabling its autoscaling property by setting the value for enabled to true in the values.yaml file. By default, autoscaling is disabled. After enabling the autoscaling, you can set the value for maxReplicas variable based on your requirement. Given below is an example showing autoscaling settings for the webrunner microservice.

Important

The maximum number of replicas for the listener and license microservices cannot be more than what has been specified in the table (Maximum Replicas).

Though Adeptia recommends the maximum number of replicas for each microservice, it may vary (except for the listener and license microservices) based on your requirement.