140 lines
4.9 KiB
Go
140 lines
4.9 KiB
Go
package servicefabric
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const tmpl = `
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{{$groupedServiceMap := getServices .Services "backend.group.name"}}
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[backends]
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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 = {{getLabelValue $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 hasLabel $service "backend.loadbalancer.method"}}
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method = "{{getLabelValue $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 hasLabel $service "backend.healthcheck"}}
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[backends."{{$service.Name}}".healthcheck]
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path = "{{getLabelValue $service "backend.healthcheck" ""}}"
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interval = "{{getLabelValue $service "backend.healthcheck.interval" "10s"}}"
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{{end}}
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{{if hasLabel $service "backend.loadbalancer.stickiness"}}
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[backends."{{$service.Name}}".LoadBalancer.stickiness]
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{{end}}
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{{if hasLabel $service "backend.circuitbreaker"}}
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[backends."{{$service.Name}}".circuitbreaker]
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expression = "{{getLabelValue $service "backend.circuitbreaker" ""}}"
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{{end}}
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{{if hasLabel $service "backend.maxconn.amount"}}
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[backends."{{$service.Name}}".maxconn]
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amount = {{getLabelValue $service "backend.maxconn.amount" ""}}
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{{if hasLabel $service "backend.maxconn.extractorfunc"}}
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extractorfunc = "{{getLabelValue $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 = {{getLabelValue $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 := getBackendName $service.Name $partition}}
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[backends."{{$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 hasLabel $service "frontend.priority"}}
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priority = 100
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{{end}}
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{{range $key, $value := getLabelsWithPrefix $service "frontend.rule"}}
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[frontends."{{$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 hasLabel $service "frontend.passHostHeader"}}
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passHostHeader = {{getLabelValue $service "frontend.passHostHeader" ""}}
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{{end}}
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{{if hasLabel $service "frontend.whitelistSourceRange"}}
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whitelistSourceRange = {{getLabelValue $service "frontend.whitelistSourceRange" ""}}
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{{end}}
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{{if hasLabel $service "frontend.priority"}}
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priority = {{getLabelValue $service "frontend.priority" ""}}
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{{end}}
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{{if hasLabel $service "frontend.basicAuth"}}
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basicAuth = {{getLabelValue $service "frontend.basicAuth" ""}}
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{{end}}
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{{if hasLabel $service "frontend.entryPoints"}}
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entryPoints = {{getLabelValue $service "frontend.entryPoints" ""}}
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{{end}}
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{{range $key, $value := getLabelsWithPrefix $service "frontend.rule"}}
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[frontends."{{$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 hasLabel $service "frontend.rule"}}
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[frontends."{{$service.Name}}/{{$partitionId}}"]
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backend = "{{getBackendName $service.Name $partition}}"
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[frontends."{{$service.Name}}/{{$partitionId}}".routes.default]
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rule = {{getLabelValue $service "frontend.rule.partition.$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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