Feat: Adding hostAliases in PodTemplate spec.

tektoncd · Apr 19, 2021 · 3bb7ec5 · 3bb7ec5
1 parent 5addfb3
commit 3bb7ec5
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Showing 6 changed files with 280 additions and 194 deletions.
diff --git a/pkg/apis/pipeline/pod/template.go b/pkg/apis/pipeline/pod/template.go
@@ -101,6 +101,11 @@ type Template struct {
 	// +optional
 	ImagePullSecrets []corev1.LocalObjectReference `json:"imagePullSecrets,omitempty"`
 
+	// HostAliases is an optional list of hosts and IPs that will be injected into the pod's hosts
+	// file if specified. This is only valid for non-hostNetwork pods.
+	// +optional
+	HostAliases []corev1.HostAlias `json:"hostAliases,omitempty" protobuf:"bytes,23,rep,name=hostAliases"`
+
 	// HostNetwork specifies whether the pod may use the node network namespace
 	// +optional
 	HostNetwork bool `json:"hostNetwork,omitempty"`

diff --git a/pkg/apis/pipeline/pod/zz_generated.deepcopy.go b/pkg/apis/pipeline/pod/zz_generated.deepcopy.go
diff --git a/pkg/apis/pipeline/v1beta1/openapi_generated.go b/pkg/apis/pipeline/v1beta1/openapi_generated.go
diff --git a/pkg/apis/pipeline/v1beta1/swagger.json b/pkg/apis/pipeline/v1beta1/swagger.json
@@ -31,6 +31,14 @@
           "description": "EnableServiceLinks indicates whether information about services should be injected into pod's environment variables, matching the syntax of Docker links. Optional: Defaults to true.",
           "type": "boolean"
         },
+        "hostAliases": {
+          "description": "HostAliases is an optional list of hosts and IPs that will be injected into the pod's hosts file if specified. This is only valid for non-hostNetwork pods.",
+          "type": "array",
+          "items": {
+            "default": {},
+            "$ref": "#/definitions/v1.HostAlias"
+          }
+        },
         "hostNetwork": {
           "description": "HostNetwork specifies whether the pod may use the node network namespace",
           "type": "boolean"

diff --git a/pkg/pod/pod.go b/pkg/pod/pod.go
@@ -298,6 +298,7 @@ func (b *Builder) Build(ctx context.Context, taskRun *v1beta1.TaskRun, taskSpec
 			EnableServiceLinks:           podTemplate.EnableServiceLinks,
 			PriorityClassName:            priorityClassName,
 			ImagePullSecrets:             podTemplate.ImagePullSecrets,
+			HostAliases:                  podTemplate.HostAliases,
 		},
 	}, nil
 }