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Factorize labels managements.

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This commit is contained in:
Ludovic Fernandez 2018-04-11 12:26:03 +02:00 • committed by Traefiker Bot
parent 21f6f81914
commit f804053736
6 changed files with 192 additions and 137 deletions
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43
provider/ecs/deprecated_config.go
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@ -5,6 +5,7 @@ import (
"text/template"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/ec2"
"github.com/containous/traefik/log"
"github.com/containous/traefik/provider/label"
"github.com/containous/traefik/types"
@ -12,7 +13,18 @@ import (
// buildConfiguration fills the config template with the given instances
// Deprecated
func (p *Provider) buildConfigurationV1(services map[string][]ecsInstance) (*types.Configuration, error) {
func (p *Provider) buildConfigurationV1(instances []ecsInstance) (*types.Configuration, error) {
services := make(map[string][]ecsInstance)
for _, instance := range instances {
if p.filterInstanceV1(instance) {
if serviceInstances, ok := services[instance.Name]; ok {
services[instance.Name] = append(serviceInstances, instance)
} else {
services[instance.Name] = []ecsInstance{instance}
}
}
}
var ecsFuncMap = template.FuncMap{
// Backend functions
"getHost": getHost,
@ -45,6 +57,35 @@ func (p *Provider) buildConfigurationV1(services map[string][]ecsInstance) (*typ
})
}
func (p *Provider) filterInstanceV1(i ecsInstance) bool {
if labelPort := getStringValueV1(i, label.TraefikPort, ""); len(i.container.NetworkBindings) == 0 && labelPort == "" {
log.Debugf("Filtering ecs instance without port %s (%s)", i.Name, i.ID)
return false
}
if i.machine == nil || i.machine.State == nil || i.machine.State.Name == nil {
log.Debugf("Filtering ecs instance in an missing ec2 information %s (%s)", i.Name, i.ID)
return false
}
if aws.StringValue(i.machine.State.Name) != ec2.InstanceStateNameRunning {
log.Debugf("Filtering ecs instance in an incorrect state %s (%s) (state = %s)", i.Name, i.ID, aws.StringValue(i.machine.State.Name))
return false
}
if i.machine.PrivateIpAddress == nil {
log.Debugf("Filtering ecs instance without an ip address %s (%s)", i.Name, i.ID)
return false
}
if !isEnabled(i, p.ExposedByDefault) {
log.Debugf("Filtering disabled ecs instance %s (%s)", i.Name, i.ID)
return false
}
return true
}
// TODO: Deprecated
// replaced by Stickiness
// Deprecated