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ServiceBackend interface (#369)

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* Add ServiceBackend interface

This adds a ServiceBackend interface that is shared between etcd/etcd3
(later) and kubernetes, leading to a massive reduction in code. When
returning the specific records from their backend.

Fixes #273
This commit is contained in:
Miek Gieben
2016-10-30 15:54:16 +00:00
committed by GitHub
parent 81d5baee28
commit 27d893cf33
15 changed files with 273 additions and 503 deletions
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8
middleware/etcd/setup.go
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@@ -30,6 +30,7 @@ func setup(c *caddy.Controller) error {
if err != nil {
return middleware.Error("etcd", err)
}
if stubzones {
c.OnStartup(func() error {
e.UpdateStubZones()
@@ -55,7 +56,6 @@ func etcdParse(c *caddy.Controller) (*Etcd, bool, error) {
Stubmap: &stub,
}
var (
client etcdc.KeysAPI
tlsCertFile = ""
tlsKeyFile = ""
tlsCAcertFile = ""
@@ -64,7 +64,6 @@ func etcdParse(c *caddy.Controller) (*Etcd, bool, error) {
)
for c.Next() {
if c.Val() == "etcd" {
etc.Client = client
etc.Zones = c.RemainingArgs()
if len(etc.Zones) == 0 {
etc.Zones = make([]string, len(c.ServerBlockKeys))
@@ -77,7 +76,7 @@ func etcdParse(c *caddy.Controller) (*Etcd, bool, error) {
case "stubzones":
stubzones = true
case "debug":
etc.Debug = true
etc.Debugging = true
case "path":
if !c.NextArg() {
return &Etcd{}, false, c.ArgErr()
@@ -117,7 +116,7 @@ func etcdParse(c *caddy.Controller) (*Etcd, bool, error) {
case "stubzones":
stubzones = true
case "debug":
etc.Debug = true
etc.Debugging = true
case "path":
if !c.NextArg() {
return &Etcd{}, false, c.ArgErr()
@@ -161,6 +160,7 @@ func etcdParse(c *caddy.Controller) (*Etcd, bool, error) {
}
etc.Client = client
etc.endpoints = endpoints
return &etc, stubzones, nil
}
}