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Limits and price
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https://aws.amazon.com/elasticloadbalancing/pricing/?nc1=h_ls
| Load Balancer | Price | LCU |
|---|---|---|
| Application | 0,0225 USD | 0,008 USD for Hour |
| Network | 0.0225 USD | 0,006 USD for Hour |
| Classic | 0.0225 USD | 0,008 USD for Gb |
Your AWS account has the following quotas related to Application Load Balancers.
https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-limits.html
| Name | Default | Adjustable |
|---|---|---|
| Application Load Balancers per Region | 50 | Yes |
| Certificates per Application Load Balancer (excluding default certificates) | 25 | Yes |
| Listeners per Application Load Balancer | 50 | Yes |
| Number of times a target can be registered per Application Load Balancer | 1,000 | No |
| Target Groups per Action per Application Load Balancer | 5 | No |
| Target Groups per Application Load Balancer | 100 | No |
| Targets per Application Load Balancer | 1,000 | Yes |
The following quotas are for rules.
| Name | Default | Adjustable |
|---|---|---|
| Rules per Application Load Balancer (excluding default rules) | 100 | Yes |
| Condition Values per Rule | 5 | No |
| Condition Wildcards per Rule | 5 | No |
| Match evaluations per rule | 5 | No |
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How we add data to it https://github.com/folio-org/pipelines-shared-library/blob/80b63af619da71ab8ada14eb5e074bfd3bbf4ebd/vars/helm.groovy
config[(module_name)]['ingress']['hosts'][0] += [host: domain]
Create load balancer add rules to it
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Attach service to specific load balancer via group.
config[(module_name)]['ingress']['annotations'] += ['alb.ingress.kubernetes.io/group.name': "${project_config.getClusterName()}.${project_config.getProjectName()}"]
Next
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1) When we create new cluster we should create new router53 record (service host).
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Url example:
https://folio-devenv.ci.folio.org/NamespaceName/NameModule/ServiceName
https://folio-dev.ci.folio.org/bama/edge/caiasoftService
Posible benefits we will decraess count of Router53 (router 53 price https://aws.amazon.com/route53/pricing/)