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refactor(consulcatalog): new template methods approach.

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Fernandez Ludovic 2018-01-01 03:10:17 +01:00 • committed by Traefiker
parent 586b5714a7
commit f0a733d6d6
5 changed files with 648 additions and 117 deletions
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55
templates/consul_catalog.tmpl
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@ -2,55 +2,56 @@
{{range $service := .Services}}
{{$sname := $service.ServiceName}}
{{$circuitBreaker := getAttribute "backend.circuitbreaker" $service.Attributes ""}}
{{with $circuitBreaker}}
[backends."backend-{{$sname}}".circuitBreaker]
expression = "{{$circuitBreaker}}"
{{ $circuitBreaker := getCircuitBreaker $service.Attributes }}
{{if $circuitBreaker }}
[backends."backend-{{ $sname }}".circuitBreaker]
expression = "{{ $circuitBreaker.Expression }}"
{{end}}
[backends."backend-{{$sname}}".loadBalancer]
method = "{{getAttribute "backend.loadbalancer" $service.Attributes "wrr"}}"
sticky = {{getSticky $service.Attributes}}
{{if hasStickinessLabel $service.Attributes}}
[backends."backend-{{$sname}}".loadBalancer.stickiness]
cookieName = "{{getStickinessCookieName $service.Attributes}}"
{{ $loadBalancer := getLoadBalancer $service.Attributes }}
{{if $loadBalancer }}
[backends."backend-{{ $sname }}".loadBalancer]
method = "{{ $loadBalancer.Method }}"
sticky = {{ $loadBalancer.Sticky }}
{{if $loadBalancer.Stickiness }}
[backends."backend-{{ $sname }}".loadBalancer.stickiness]
cookieName = "{{ $loadBalancer.Stickiness.CookieName }}"
{{end}}
{{end}}
{{if hasMaxconnAttributes $service.Attributes}}
[backends."backend-{{$sname}}".maxConn]
amount = {{getAttribute "backend.maxconn.amount" $service.Attributes "" }}
extractorFunc = "{{getAttribute "backend.maxconn.extractorfunc" $service.Attributes "" }}"
{{ $maxConn := getMaxConn $service.Attributes }}
{{if $maxConn }}
[backends."backend-{{ $sname }}".maxConn]
extractorFunc = "{{ $maxConn.ExtractorFunc }}"
amount = {{ $maxConn.Amount }}
{{end}}
{{end}}
{{range $index, $node := .Nodes}}
[backends."backend-{{getBackend $node}}".servers."{{getBackendName $node $index}}"]
url = "{{getAttribute "protocol" $node.Service.Tags "http"}}://{{getBackendAddress $node}}:{{$node.Service.Port}}"
weight = {{ getAttribute "backend.weight" $node.Service.Tags "0" }}
[backends."backend-{{ getBackend $node }}".servers."{{ getServerName $node $index }}"]
url = "{{ getProtocol $node.Service.Tags }}://{{ getBackendAddress $node }}:{{ $node.Service.Port }}"
weight = {{ getWeight $node.Service.Tags }}
{{end}}
[frontends]
{{range $service := .Services}}
[frontends."frontend-{{$service.ServiceName}}"]
backend = "backend-{{$service.ServiceName}}"
priority = {{getAttribute "frontend.priority" $service.Attributes "0"}}
passHostHeader = {{getAttribute "frontend.passHostHeader" $service.Attributes "true"}}
[frontends."frontend-{{ $service.ServiceName }}"]
backend = "backend-{{ $service.ServiceName }}"
priority = {{ getPriority $service.Attributes }}
passHostHeader = {{ getPassHostHeader $service.Attributes }}
{{$entryPoints := getAttribute "frontend.entrypoints" $service.Attributes ""}}
{{with $entryPoints}}
entryPoints = [{{range getEntryPoints $entryPoints}}
entryPoints = [{{range getFrontEndEntryPoints $service.Attributes }}
"{{.}}",
{{end}}]
{{end}}
basicAuth = [{{range getBasicAuth $service.Attributes}}
basicAuth = [{{range getBasicAuth $service.Attributes }}
"{{.}}",
{{end}}]
[frontends."frontend-{{$service.ServiceName}}".routes."route-host-{{$service.ServiceName}}"]
rule = "{{getFrontendRule $service}}"
rule = "{{ getFrontendRule $service }}"
{{end}}