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homogenization of templates: Consul Catalog

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This commit is contained in:
Ludovic Fernandez 2018-01-10 16:20:10 +01:00 committed by Traefiker
parent 870c0b5cf4
commit 8394549857
3 changed files with 58 additions and 56 deletions
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11
autogen/gentemplates/gen.go
View file

@ -56,34 +56,35 @@ func (fi bindataFileInfo) Sys() interface{} {
var _templatesConsul_catalogTmpl = []byte(`[backends]
{{range $service := .Services}}
{{ $backendName := getServiceBackendName $service }}
{{ $circuitBreaker := getCircuitBreaker $service.Attributes }}
{{if $circuitBreaker }}
[backends."backend-{{ getServiceBackendName $service }}".circuitBreaker]
[backends."backend-{{ $backendName }}".circuitBreaker]
expression = "{{ $circuitBreaker.Expression }}"
{{end}}
{{ $loadBalancer := getLoadBalancer $service.Attributes }}
{{if $loadBalancer }}
[backends."backend-{{ getServiceBackendName $service }}".loadBalancer]
[backends."backend-{{ $backendName }}".loadBalancer]
method = "{{ $loadBalancer.Method }}"
sticky = {{ $loadBalancer.Sticky }}
{{if $loadBalancer.Stickiness }}
[backends."backend-{{ getServiceBackendName $service }}".loadBalancer.stickiness]
[backends."backend-{{ $backendName }}".loadBalancer.stickiness]
cookieName = "{{ $loadBalancer.Stickiness.CookieName }}"
{{end}}
{{end}}
{{ $maxConn := getMaxConn $service.Attributes }}
{{if $maxConn }}
[backends."backend-{{ getServiceBackendName $service }}".maxConn]
[backends."backend-{{ $backendName }}".maxConn]
extractorFunc = "{{ $maxConn.ExtractorFunc }}"
amount = {{ $maxConn.Amount }}
{{end}}
{{ $healthCheck := getHealthCheck $service.Attributes }}
{{if $healthCheck }}
[backends.backend-{{ getServiceBackendName $service }}.healthCheck]
[backends.backend-{{ $backendName }}.healthCheck]
path = "{{ $healthCheck.Path }}"
port = {{ $healthCheck.Port }}
interval = "{{ $healthCheck.Interval }}"

24
provider/consulcatalog/consul_catalog_config.go
View file

@ -24,17 +24,17 @@ func (p *Provider) buildConfiguration(catalog []catalogUpdate) *types.Configurat
"hasTag": hasTag,
// Backend functions
"getBackend": getNodeBackendName, // Deprecated [breaking] getBackend -> getNodeBackendName
"getBackend": getNodeBackendName, // TODO Deprecated [breaking] getBackend -> getNodeBackendName
"getNodeBackendName": getNodeBackendName,
"getServiceBackendName": getServiceBackendName,
"getBackendAddress": getBackendAddress,
"getBackendName": getServerName, // Deprecated [breaking] getBackendName -> getServerName
"getBackendName": getServerName, // TODO Deprecated [breaking] getBackendName -> getServerName
"getServerName": getServerName,
"hasMaxconnAttributes": p.hasMaxConnAttributes, // Deprecated [breaking]
"getSticky": p.getSticky, // Deprecated [breaking]
"hasStickinessLabel": p.hasStickinessLabel, // Deprecated [breaking]
"getStickinessCookieName": p.getStickinessCookieName, // Deprecated [breaking]
"getWeight": p.getWeight, // Deprecated [breaking] Must replaced by a simple: "getWeight": p.getFuncIntAttribute(label.SuffixWeight, 0)
"hasMaxconnAttributes": p.hasMaxConnAttributes, // TODO Deprecated [breaking]
"getSticky": p.getSticky, // TODO Deprecated [breaking]
"hasStickinessLabel": p.hasStickinessLabel, // TODO Deprecated [breaking]
"getStickinessCookieName": p.getStickinessCookieName, // TODO Deprecated [breaking]
"getWeight": p.getWeight, // TODO Deprecated [breaking] Must replaced by a simple: "getWeight": p.getFuncIntAttribute(label.SuffixWeight, 0)
"getProtocol": p.getFuncStringAttribute(label.SuffixProtocol, label.DefaultProtocol),
"getCircuitBreaker": p.getCircuitBreaker,
"getLoadBalancer": p.getLoadBalancer,
@ -44,10 +44,10 @@ func (p *Provider) buildConfiguration(catalog []catalogUpdate) *types.Configurat
// Frontend functions
"getFrontendRule": p.getFrontendRule,
"getBasicAuth": p.getFuncSliceAttribute(label.SuffixFrontendAuthBasic),
"getEntryPoints": getEntryPoints, // Deprecated [breaking]
"getEntryPoints": getEntryPoints, // TODO Deprecated [breaking]
"getFrontEndEntryPoints": p.getFuncSliceAttribute(label.SuffixFrontendEntryPoints), // TODO [breaking] rename to getEntryPoints when getEntryPoints will be removed
"getPriority": p.getFuncIntAttribute(label.SuffixFrontendPriority, 0),
"getPassHostHeader": p.getFuncBoolAttribute(label.SuffixFrontendPassHostHeader, true),
"getPriority": p.getFuncIntAttribute(label.SuffixFrontendPriority, label.DefaultFrontendPriorityInt),
"getPassHostHeader": p.getFuncBoolAttribute(label.SuffixFrontendPassHostHeader, label.DefaultPassHostHeaderBool),
"getPassTLSCert": p.getFuncBoolAttribute(label.SuffixFrontendPassTLSCert, label.DefaultPassTLSCert),
"getWhitelistSourceRange": p.getFuncSliceAttribute(label.SuffixFrontendWhitelistSourceRange),
"getRedirect": p.getRedirect,
@ -201,7 +201,7 @@ func (p *Provider) getStickinessCookieName(tags []string) string {
// Deprecated
func (p *Provider) getWeight(tags []string) int {
weight := p.getIntAttribute(label.SuffixWeight, tags, 0)
weight := p.getIntAttribute(label.SuffixWeight, tags, label.DefaultWeightInt)
// Deprecated
deprecatedWeightTag := "backend." + label.SuffixWeight
@ -209,7 +209,7 @@ func (p *Provider) getWeight(tags []string) int {
log.Warnf("Deprecated configuration found: %s. Please use %s.",
p.getPrefixedName(deprecatedWeightTag), p.getPrefixedName(label.SuffixWeight))
weight = p.getIntAttribute(deprecatedWeightTag, tags, 0)
weight = p.getIntAttribute(deprecatedWeightTag, tags, label.DefaultWeightInt)
}
return weight

11
templates/consul_catalog.tmpl
View file

@ -1,33 +1,34 @@
[backends]
{{range $service := .Services}}
{{ $backendName := getServiceBackendName $service }}
{{ $circuitBreaker := getCircuitBreaker $service.Attributes }}
{{if $circuitBreaker }}
[backends."backend-{{ getServiceBackendName $service }}".circuitBreaker]
[backends."backend-{{ $backendName }}".circuitBreaker]
expression = "{{ $circuitBreaker.Expression }}"
{{end}}
{{ $loadBalancer := getLoadBalancer $service.Attributes }}
{{if $loadBalancer }}
[backends."backend-{{ getServiceBackendName $service }}".loadBalancer]
[backends."backend-{{ $backendName }}".loadBalancer]
method = "{{ $loadBalancer.Method }}"
sticky = {{ $loadBalancer.Sticky }}
{{if $loadBalancer.Stickiness }}
[backends."backend-{{ getServiceBackendName $service }}".loadBalancer.stickiness]
[backends."backend-{{ $backendName }}".loadBalancer.stickiness]
cookieName = "{{ $loadBalancer.Stickiness.CookieName }}"
{{end}}
{{end}}
{{ $maxConn := getMaxConn $service.Attributes }}
{{if $maxConn }}
[backends."backend-{{ getServiceBackendName $service }}".maxConn]
[backends."backend-{{ $backendName }}".maxConn]
extractorFunc = "{{ $maxConn.ExtractorFunc }}"
amount = {{ $maxConn.Amount }}
{{end}}
{{ $healthCheck := getHealthCheck $service.Attributes }}
{{if $healthCheck }}
[backends.backend-{{ getServiceBackendName $service }}.healthCheck]
[backends.backend-{{ $backendName }}.healthCheck]
path = "{{ $healthCheck.Path }}"
port = {{ $healthCheck.Port }}
interval = "{{ $healthCheck.Interval }}"