vendor files

vendor/k8s.io/kubernetes/examples/explorer/BUILD

@@ -0,0 +1,33 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_binary",
+    "go_library",
+)
+
+go_binary(
+    name = "explorer",
+    importpath = "k8s.io/kubernetes/examples/explorer",
+    library = ":go_default_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["explorer.go"],
+    importpath = "k8s.io/kubernetes/examples/explorer",
+    deps = ["//vendor/github.com/davecgh/go-spew/spew:go_default_library"],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/examples/explorer/Dockerfile

@@ -0,0 +1,19 @@
+# Copyright 2016 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM scratch
+ADD explorer explorer
+ADD README.md README.md
+EXPOSE 8080
+ENTRYPOINT ["/explorer"]

vendor/k8s.io/kubernetes/examples/explorer/Makefile

@@ -0,0 +1,30 @@
+# Copyright 2016 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+all: push
+
+# Keep this one version ahead, so no one accidentally blows away the latest published version.
+TAG = 1.1
+
+explorer: explorer.go
+	CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-w' ./explorer.go
+
+container: explorer
+	docker build --pull -t gcr.io/google_containers/explorer:$(TAG) .
+
+push: container
+	gcloud docker -- push gcr.io/google_containers/explorer:$(TAG)
+
+clean:
+	rm -f explorer

vendor/k8s.io/kubernetes/examples/explorer/README.md

@@ -0,0 +1 @@
+This file has moved to [https://github.com/kubernetes/examples/blob/master/staging/explorer/README.md](https://github.com/kubernetes/examples/blob/master/staging/explorer/README.md)

vendor/k8s.io/kubernetes/examples/explorer/explorer.go

@@ -0,0 +1,122 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// A tiny web server for viewing the environment kubernetes creates for your
+// containers. It exposes the filesystem and environment variables via http
+// server.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"net"
+	"net/http"
+	"os"
+
+	"github.com/davecgh/go-spew/spew"
+)
+
+var (
+	port = flag.Int("port", 8080, "Port number to serve at.")
+)
+
+func main() {
+	flag.Parse()
+	hostname, err := os.Hostname()
+	if err != nil {
+		log.Fatalf("Error getting hostname: %v", err)
+	}
+
+	links := []struct {
+		link, desc string
+	}{
+		{"/fs/", "Complete file system as seen by this container."},
+		{"/vars/", "Environment variables as seen by this container."},
+		{"/hostname/", "Hostname as seen by this container."},
+		{"/dns?q=google.com", "Explore DNS records seen by this container."},
+		{"/quit", "Cause this container to exit."},
+	}
+
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprintf(w, "<b> Kubernetes environment explorer </b><br/><br/>")
+		for _, v := range links {
+			fmt.Fprintf(w, `<a href="%v">%v: %v</a><br/>`, v.link, v.link, v.desc)
+		}
+	})
+
+	http.Handle("/fs/", http.StripPrefix("/fs/", http.FileServer(http.Dir("/"))))
+	http.HandleFunc("/vars/", func(w http.ResponseWriter, r *http.Request) {
+		for _, v := range os.Environ() {
+			fmt.Fprintf(w, "%v\n", v)
+		}
+	})
+	http.HandleFunc("/hostname/", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprintf(w, hostname)
+	})
+	http.HandleFunc("/quit", func(w http.ResponseWriter, r *http.Request) {
+		os.Exit(0)
+	})
+	http.HandleFunc("/dns", dns)
+
+	go log.Fatal(http.ListenAndServe(fmt.Sprintf("0.0.0.0:%d", *port), nil))
+
+	select {}
+}
+
+func dns(w http.ResponseWriter, r *http.Request) {
+	q := r.URL.Query().Get("q")
+	// Note that the below is NOT safe from input attacks, but that's OK
+	// because this is just for debugging.
+	fmt.Fprintf(w, `<html><body>
+<form action="/dns">
+<input name="q" type="text" value="%v"></input>
+<button type="submit">Lookup</button>
+</form>
+<br/><br/><pre>`, q)
+	{
+		res, err := net.LookupNS(q)
+		spew.Fprintf(w, "LookupNS(%v):\nResult: %#v\nError: %v\n\n", q, res, err)
+	}
+	{
+		res, err := net.LookupTXT(q)
+		spew.Fprintf(w, "LookupTXT(%v):\nResult: %#v\nError: %v\n\n", q, res, err)
+	}
+	{
+		cname, res, err := net.LookupSRV("", "", q)
+		spew.Fprintf(w, `LookupSRV("", "", %v):
+cname: %v
+Result: %#v
+Error: %v
+
+`, q, cname, res, err)
+	}
+	{
+		res, err := net.LookupHost(q)
+		spew.Fprintf(w, "LookupHost(%v):\nResult: %#v\nError: %v\n\n", q, res, err)
+	}
+	{
+		res, err := net.LookupIP(q)
+		spew.Fprintf(w, "LookupIP(%v):\nResult: %#v\nError: %v\n\n", q, res, err)
+	}
+	{
+		res, err := net.LookupMX(q)
+		spew.Fprintf(w, "LookupMX(%v):\nResult: %#v\nError: %v\n\n", q, res, err)
+	}
+	fmt.Fprintf(w, `</pre>
+</body>
+</html>`)
+}

vendor/k8s.io/kubernetes/examples/explorer/pod.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: explorer
+spec:
+  containers:
+    - name: explorer
+      image: gcr.io/google_containers/explorer:1.0
+      args: ["-port=8080"]
+      ports:
+        - containerPort: 8080
+          protocol: TCP
+      volumeMounts:
+        - mountPath: "/mount/test-volume"
+          name: test-volume
+  volumes:
+    - name: test-volume
+      emptyDir: {}