From 9c40ee812255f2382d056a2a365a87e57e45e3b8 Mon Sep 17 00:00:00 2001
From: Rodrigo Chacon <rochacon@gmail.com>
Date: Sun, 14 Oct 2018 02:52:01 -0300
Subject: [PATCH] wip DNS-1123 compatibility
---
executors/kubernetes/executor_kubernetes.go | 4 ++++
executors/kubernetes/executor_kubernetes_test.go | 6 +++++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/executors/kubernetes/executor_kubernetes.go b/executors/kubernetes/executor_kubernetes.go
index 89804b4d8..88ee215ad 100644
--- a/executors/kubernetes/executor_kubernetes.go
+++ b/executors/kubernetes/executor_kubernetes.go
@@ -445,6 +445,10 @@ func (s *executor) setupBuildPod() error {
_, _, _, aliases := common.SplitServiceAndVersion(service.Name)
for _, a := range aliases {
+ // skip Docker-like host aliases, respecting DNS-1123
+ if strings.Contains(a, "__") {
+ continue
+ }
servicesHostAlias.Hostnames = append(servicesHostAlias.Hostnames, a)
}
if service.Alias != "" {
diff --git a/executors/kubernetes/executor_kubernetes_test.go b/executors/kubernetes/executor_kubernetes_test.go
index f42497972..9fbfb519c 100644
--- a/executors/kubernetes/executor_kubernetes_test.go
+++ b/executors/kubernetes/executor_kubernetes_test.go
@@ -1338,15 +1338,19 @@ func TestSetupBuildPod(t *testing.T) {
{
Name: "docker:dind",
},
+ {
+ Name: "selenium/standalone-chrome",
+ },
},
},
VerifyFn: func(t *testing.T, test setupBuildPodTestDef, pod *api.Pod) {
- require.Len(t, pod.Spec.Containers, 4)
+ require.Len(t, pod.Spec.Containers, 5)
expectedHostnames := []string{
"test-service",
"svc-alias",
"docker",
+ "selenium-standalone-chrome",
}
assert.Equal(t, "127.0.0.1", pod.Spec.HostAliases[0].IP)
assert.Equal(t, expectedHostnames, pod.Spec.HostAliases[0].Hostnames)
--
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