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Add groupsAsSubDomains option

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Signed-off-by: Emile Vauge <emile@vauge.com>
This commit is contained in:
Emile Vauge 2016-06-01 16:47:39 +02:00
parent 72f88e5c0f
commit 92ca220890
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GPG key ID: D808B4C167352E59
4 changed files with 39 additions and 17 deletions
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11
docs/toml.md
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@ -636,7 +636,16 @@ domain = "marathon.localhost"
# Optional # Optional
# Default: false # Default: false
# #
# ExposedByDefault = true # exposedByDefault = true
# Convert Marathon groups to subdomains
# Default behavior: /foo/bar/myapp => foo-bar-myapp.{defaultDomain}
# with groupsAsSubDomains enabled: /foo/bar/myapp => myapp.bar.foo.{defaultDomain}
#
# Optional
# Default: false
#
# groupsAsSubDomains = true
# Enable Marathon basic authentication # Enable Marathon basic authentication
# #

4
provider/docker.go
View file

@ -236,7 +236,7 @@ func (provider *Docker) getFrontendRule(container dockertypes.ContainerJSON) str
if label, err := getLabel(container, "traefik.frontend.rule"); err == nil { if label, err := getLabel(container, "traefik.frontend.rule"); err == nil {
return label return label
} }
return "Host:" + provider.getEscapedName(container.Name) + "." + provider.Domain return "Host:" + provider.getSubDomain(container.Name) + "." + provider.Domain
} }
func (provider *Docker) getBackend(container dockertypes.ContainerJSON) string { func (provider *Docker) getBackend(container dockertypes.ContainerJSON) string {
@ -351,6 +351,6 @@ func listContainers(dockerClient client.APIClient) ([]dockertypes.ContainerJSON,
} }
// Escape beginning slash "/", convert all others to dash "-" // Escape beginning slash "/", convert all others to dash "-"
func (provider *Docker) getEscapedName(name string) string { func (provider *Docker) getSubDomain(name string) string {
return strings.Replace(strings.TrimPrefix(name, "/"), "/", "-", -1) return strings.Replace(strings.TrimPrefix(name, "/"), "/", "-", -1)
} }

30
provider/marathon.go
View file

@ -21,13 +21,14 @@ import (
// Marathon holds configuration of the Marathon provider. // Marathon holds configuration of the Marathon provider.
type Marathon struct { type Marathon struct {
BaseProvider `mapstructure:",squash" description:"go through"` BaseProvider
Endpoint string `description:"Marathon server endpoint. You can also specify multiple endpoint for Marathon"` Endpoint string `description:"Marathon server endpoint. You can also specify multiple endpoint for Marathon"`
Domain string `description:"Default domain used"` Domain string `description:"Default domain used"`
ExposedByDefault bool `description:"Expose Marathon apps by default"` ExposedByDefault bool `description:"Expose Marathon apps by default"`
Basic *MarathonBasic GroupsAsSubDomains bool `description:"Convert Marathon groups to subdomains"`
TLS *tls.Config Basic *MarathonBasic
marathonClient marathon.Marathon TLS *tls.Config
marathonClient marathon.Marathon
} }
// MarathonBasic holds basic authentication specific configurations // MarathonBasic holds basic authentication specific configurations
@ -342,7 +343,7 @@ func (provider *Marathon) getFrontendRule(application marathon.Application) stri
if label, err := provider.getLabel(application, "traefik.frontend.rule"); err == nil { if label, err := provider.getLabel(application, "traefik.frontend.rule"); err == nil {
return label return label
} }
return "Host:" + provider.getEscapedName(application.ID) + "." + provider.Domain return "Host:" + provider.getSubDomain(application.ID) + "." + provider.Domain
} }
func (provider *Marathon) getBackend(task marathon.Task, applications []marathon.Application) string { func (provider *Marathon) getBackend(task marathon.Task, applications []marathon.Application) string {
@ -361,9 +362,12 @@ func (provider *Marathon) getFrontendBackend(application marathon.Application) s
return replace("/", "-", application.ID) return replace("/", "-", application.ID)
} }
func (provider *Marathon) getEscapedName(name string) string { func (provider *Marathon) getSubDomain(name string) string {
splitedName := strings.Split(strings.TrimPrefix(name, "/"), "/") if provider.GroupsAsSubDomains {
sort.Sort(sort.Reverse(sort.StringSlice(splitedName))) splitedName := strings.Split(strings.TrimPrefix(name, "/"), "/")
reverseName := strings.Join(splitedName, ".") sort.Sort(sort.Reverse(sort.StringSlice(splitedName)))
return reverseName reverseName := strings.Join(splitedName, ".")
return reverseName
}
return strings.Replace(strings.TrimPrefix(name, "/"), "/", "-", -1)
} }

11
traefik.sample.toml
View file

@ -306,7 +306,16 @@
# Optional # Optional
# Default: false # Default: false
# #
# ExposedByDefault = true # exposedByDefault = true
# Convert Marathon groups to subdomains
# Default behavior: /foo/bar/myapp => foo-bar-myapp.{defaultDomain}
# with groupsAsSubDomains enabled: /foo/bar/myapp => myapp.bar.foo.{defaultDomain}
#
# Optional
# Default: false
#
# groupsAsSubDomains = true
# Enable Marathon basic authentication # Enable Marathon basic authentication
# #