Fix containerd checksum (#186)

* Fix containerd checksum

* Run ./hack/update-bazel.sh

* Add boilerplate

Author: tahsinrahman

pkg/cloud/azure/services/config/BUILD.bazel

@@ -1,4 +1,4 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_library")
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
 
 go_library(
     name = "go_default_library",
@@ -19,3 +19,13 @@ go_library(
         "//vendor/k8s.io/klog:go_default_library",
     ],
 )
+
+go_test(
+    name = "go_default_test",
+    srcs = ["containerdChecksum_test.go"],
+    embed = [":go_default_library"],
+    deps = [
+        "//vendor/k8s.io/klog:go_default_library",
+        "//vendor/sigs.k8s.io/cluster-api/pkg/util:go_default_library",
+    ],
+)

pkg/cloud/azure/services/config/containerdChecksum_test.go

@@ -0,0 +1,73 @@
+/*
+Copyright 2019 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.
+*/
+
+package config
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"os/exec"
+	"testing"
+
+	"k8s.io/klog"
+
+	"sigs.k8s.io/cluster-api/pkg/util"
+)
+
+func TestHash(t *testing.T) {
+	fileName := fmt.Sprintf("/tmp/test-%s", util.RandomString(6))
+	defer os.Remove(fileName)
+
+	url := fmt.Sprintf("https://storage.googleapis.com/cri-containerd-release/cri-containerd-%s.linux-amd64.tar.gz", ContainerdVersion)
+
+	klog.Infof("saving to %s", fileName)
+
+	cmd := exec.Command("wget",
+		url,
+		"-O",
+		fileName)
+
+	var buf bytes.Buffer
+	cmd.Stderr = &buf
+	cmd.Stdout = &buf
+
+	cmd.Start()
+	err := cmd.Wait()
+
+	if err != nil {
+		t.Errorf("Error dowinloading containerd: %v", buf.String())
+	}
+	cmd = exec.Command("sha256sum", "--check", "-")
+
+	buf.Reset()
+	cmd.Stdout = &buf
+	cmd.Stderr = &buf
+
+	var in bytes.Buffer
+	cmd.Stdin = &in
+
+	fmt.Fprintf(&in, "%s %s", ContainerdSHA256, fileName)
+
+	cmd.Start()
+	err = cmd.Wait()
+
+	fmt.Println(buf.String())
+
+	if err != nil {
+		t.Error(err)
+	}
+}

pkg/cloud/azure/services/config/startupscript.go

@@ -30,7 +30,7 @@ import (
 
 const (
 	ContainerdVersion = "1.2.6"
-	ContainerdSHA256  = "3c23bc34c7c0cb2e45fe469f5fcfdb3829aab8e51a425b1efb702f00f215c4c6"
+	ContainerdSHA256  = "841bdd6965d43b118a4fe3b8b757cc2453b67356af3684fc3ef25f60688a199d"
 )
 
 // GetVMStartupScript returns startup script based on role