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Support traefik.backend for ECS

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This commit is contained in:
hwhelan-CB 2018-07-04 08:22:03 -04:00 • committed by Traefiker Bot
parent 04d8b5d483
commit 12c713b187
6 changed files with 491 additions and 19 deletions
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30
provider/ecs/deprecated_config.go
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@ -5,6 +5,7 @@ import (
"strings"
"text/template"
"github.com/BurntSushi/ty/fun"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/containous/traefik/log"
@ -17,11 +18,12 @@ import (
func (p *Provider) buildConfigurationV1(instances []ecsInstance) (*types.Configuration, error) {
services := make(map[string][]ecsInstance)
for _, instance := range instances {
backendName := getBackendNameV1(instance)
if p.filterInstanceV1(instance) {
if serviceInstances, ok := services[instance.Name]; ok {
services[instance.Name] = append(serviceInstances, instance)
if serviceInstances, ok := services[backendName]; ok {
services[backendName] = append(serviceInstances, instance)
} else {
services[instance.Name] = []ecsInstance{instance}
services[backendName] = []ecsInstance{instance}
}
}
}
@ -42,7 +44,7 @@ func (p *Provider) buildConfigurationV1(instances []ecsInstance) (*types.Configu
"getHealthCheckInterval": getFuncFirstStringValueV1(label.TraefikBackendHealthCheckInterval, ""),
// Frontend functions
"filterFrontends": filterFrontends,
"filterFrontends": filterFrontendsV1,
"getFrontendRule": p.getFrontendRule,
"getPassHostHeader": getFuncBoolValueV1(label.TraefikFrontendPassHostHeader, label.DefaultPassHostHeader),
"getPassTLSCert": getFuncBoolValueV1(label.TraefikFrontendPassTLSCert, label.DefaultPassTLSCert),
@ -58,6 +60,26 @@ func (p *Provider) buildConfigurationV1(instances []ecsInstance) (*types.Configu
})
}
// Deprecated
func getBackendNameV1(i ecsInstance) string {
return getStringValueV1(i, label.TraefikBackend, i.Name)
}
// Deprecated
func filterFrontendsV1(instances []ecsInstance) []ecsInstance {
byName := make(map[string]struct{})
return fun.Filter(func(i ecsInstance) bool {
backendName := getBackendName(i)
_, found := byName[backendName]
if !found {
byName[backendName] = struct{}{}
}
return !found
}, instances).([]ecsInstance)
}
// Deprecated
func (p *Provider) filterInstanceV1(i ecsInstance) bool {
if i.machine == nil {
log.Debug("Filtering ecs instance with nil machine")