140 lines
5.1 KiB
Go
140 lines
5.1 KiB
Go
package servicefabric
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const tmpl = `
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[backends]
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{{$groupedServiceMap := getServicesWithLabelValueMap .Services "backend.group.name"}}
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{{range $aggName, $aggServices := $groupedServiceMap }}
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[backends."{{$aggName}}"]
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{{range $service := $aggServices}}
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{{range $partition := $service.Partitions}}
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{{range $instance := $partition.Instances}}
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[backends."{{$aggName}}".servers."{{$service.ID}}-{{$instance.ID}}"]
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url = "{{getDefaultEndpoint $instance}}"
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weight = {{getServiceLabelValueWithDefault $service "backend.group.weight" "1"}}
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{{end}}
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{{end}}
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{{end}}
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{{end}}
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{{range $service := .Services}}
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{{range $partition := $service.Partitions}}
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{{if eq $partition.ServiceKind "Stateless"}}
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[backends."{{$service.Name}}"]
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[backends."{{$service.Name}}".LoadBalancer]
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{{if hasServiceLabel $service "backend.loadbalancer.method"}}
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method = "{{getServiceLabelValue $service "backend.loadbalancer.method" }}"
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{{else}}
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method = "drr"
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{{end}}
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{{if hasServiceLabel $service "backend.healthcheck"}}
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[backends."{{$service.Name}}".healthcheck]
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path = "{{getServiceLabelValue $service "backend.healthcheck"}}"
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interval = "{{getServiceLabelValueWithDefault $service "backend.healthcheck.interval" "10s"}}"
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{{end}}
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{{if hasServiceLabel $service "backend.loadbalancer.stickiness"}}
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[backends."{{$service.Name}}".LoadBalancer.stickiness]
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{{end}}
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{{if hasServiceLabel $service "backend.circuitbreaker"}}
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[backends."{{$service.Name}}".circuitbreaker]
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expression = "{{getServiceLabelValue $service "backend.circuitbreaker"}}"
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{{end}}
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{{if hasServiceLabel $service "backend.maxconn.amount"}}
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[backends."{{$service.Name}}".maxconn]
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amount = {{getServiceLabelValue $service "backend.maxconn.amount"}}
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{{if hasServiceLabel $service "backend.maxconn.extractorfunc"}}
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extractorfunc = "{{getServiceLabelValue $service "backend.maxconn.extractorfunc"}}"
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{{end}}
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{{end}}
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{{range $instance := $partition.Instances}}
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[backends."{{$service.Name}}".servers."{{$instance.ID}}"]
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url = "{{getDefaultEndpoint $instance}}"
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weight = {{getServiceLabelValueWithDefault $service "backend.weight" "1"}}
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{{end}}
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{{else if eq $partition.ServiceKind "Stateful"}}
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{{range $replica := $partition.Replicas}}
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{{if isPrimary $replica}}
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{{$backendName := (print $service.Name $partition.PartitionInformation.ID)}}
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[backends."{{$backendName}}".servers."{{$replica.ID}}"]
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url = "{{getDefaultEndpoint $replica}}"
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weight = 1
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[backends."{{$backendName}}".LoadBalancer]
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method = "drr"
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[backends."{{$backendName}}".circuitbreaker]
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expression = "NetworkErrorRatio() > 0.5"
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{{end}}
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{{end}}
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{{end}}
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{{end}}
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{{end}}
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[frontends]
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{{range $groupName, $groupServices := $groupedServiceMap}}
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{{$service := index $groupServices 0}}
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[frontends."{{$groupName}}"]
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backend = "{{$groupName}}"
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{{if hasServiceLabel $service "frontend.priority"}}
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priority = 100
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{{end}}
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{{range $key, $value := getServiceLabelsWithPrefix $service "frontend.rule"}}
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[frontends."{{$groupName}}".routes."{{$key}}"]
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rule = "{{$value}}"
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{{end}}
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{{end}}
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{{range $service := .Services}}
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{{if isExposed $service}}
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{{if eq $service.ServiceKind "Stateless"}}
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[frontends."{{$service.Name}}"]
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backend = "{{$service.Name}}"
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{{if hasServiceLabel $service "frontend.passHostHeader"}}
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passHostHeader = {{getServiceLabelValue $service "frontend.passHostHeader" }}
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{{end}}
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{{if hasServiceLabel $service "frontend.whitelistSourceRange"}}
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whitelistSourceRange = {{getServiceLabelValue $service "frontend.whitelistSourceRange" }}
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{{end}}
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{{if hasServiceLabel $service "frontend.priority"}}
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priority = {{getServiceLabelValue $service "frontend.priority"}}
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{{end}}
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{{if hasServiceLabel $service "frontend.basicAuth"}}
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basicAuth = {{getServiceLabelValue $service "frontend.basicAuth"}}
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{{end}}
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{{if hasServiceLabel $service "frontend.entryPoints"}}
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entryPoints = {{getServiceLabelValue $service "frontend.entryPoints"}}
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{{end}}
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{{range $key, $value := getServiceLabelsWithPrefix $service "frontend.rule"}}
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[frontends."{{$service.Name}}".routes."{{$key}}"]
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rule = "{{$value}}"
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{{end}}
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{{else if eq $service.ServiceKind "Stateful"}}
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{{range $partition := $service.Partitions}}
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{{$partitionId := $partition.PartitionInformation.ID}}
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{{if hasServiceLabel $service "frontend.rule"}}
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[frontends."{{$service.Name}}/{{$partitionId}}"]
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backend = "{{$service.Name}}/{{$partitionId}}"
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[frontends."{{$service.Name}}/{{$partitionId}}".routes.default]
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rule = {{getServiceLabelValue $service "frontend.rule.partition.$partitionId"}}
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{{end}}
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{{end}}
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{{end}}
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{{end}}
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{{end}}
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`
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