" ", "a ", " a", "a b", "1 ", " 1", "1 2",
		"A.a", "aB.a", "ab.A", "A1.a", "a1.A",
		"A.1", "aB.1", "A1.1", "1A.1",
		"0.A", "01.A", "012.A", "1A.a", "1a.A",
		"A.B.C.D.E", "AA.BB.CC.DD.EE", "a.B.c.d.e", "aa.bB.cc.dd.ee",
		"a@b", "a,b", "a_b", "a;b",
		"a:b", "a%b", "a?b", "a$b",
		strings.Repeat("a", 254),
	}
	for _, val := range badValues {
		if msgs := IsDNS1123Subdomain(val); len(msgs) == 0 {

}

# Generate bearer token.
#
# Vars set:
#   KUBE_BEARER_TOKEN
function gen-kube-bearertoken() {
    KUBE_BEARER_TOKEN=$(dd if=/dev/urandom bs=128 count=1 2>/dev/null | base64 | tr -d "=+/" | dd bs=32 count=1 2>/dev/null)
}

function load-or-gen-kube-basicauth() {
  if [[ -n "${KUBE_CONTEXT:-}" ]]; then
    get-kubeconfig-basicauth
  fi

 *
 * <dl>
 *   <dt>The IPv4 loopback address, {@code "127.0.0.1"}.
 *   <dd>{@code 7f 00 00 01}
 *   <dt>The IPv6 loopback address, {@code "::1"}.
 *   <dd>{@code 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01}
 *   <dt>From the IPv6 reserved documentation prefix ({@code 2001:db8::/32}), {@code "2001:db8::1"}.
 *   <dd>{@code 20 01 0d b8 00 00 00 00 00 00 00 00 00 00 00 01}

 *
 * <dl>
 *   <dt>The IPv4 loopback address, {@code "127.0.0.1"}.
 *   <dd>{@code 7f 00 00 01}
 *   <dt>The IPv6 loopback address, {@code "::1"}.
 *   <dd>{@code 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01}
 *   <dt>From the IPv6 reserved documentation prefix ({@code 2001:db8::/32}), {@code "2001:db8::1"}.
 *   <dd>{@code 20 01 0d b8 00 00 00 00 00 00 00 00 00 00 00 01}

	{`(?i:ab*cd?e)1`, `(?i:AB*CD?E1)`},
	{`(?i:ab)[123](?i:cd)`, `(?i:AB[1-3]CD)`},
	{`(?i:ab*c|d?e)`, `(?i:AB*C|D?E)`},
	{`[Aa][Bb]`, `(?i:AB)`},
	{`[Aa][Bb]*[Cc]`, `(?i:AB*C)`},
	{`A(?:[Bb][Cc]|[Dd])[Zz]`, `A(?i:(?:BC|D)Z)`},
	{`[Aa](?:[Bb][Cc]|[Dd])Z`, `(?i:A(?:BC|D))Z`},
}

func TestString(t *testing.T) {
	for _, tt := range stringTests {
		re, err := Parse(tt.re, Perl)
		if err != nil {

        }
    }

    private static void writePsOutputToFile(File rootProjectDir, List<String> psOutput) {
        String timestamp = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd-HH-mm-ss"));
        File psOutFile = new File(rootProjectDir, timestamp + ".psoutput");

        try {
            Files.write(psOutFile.toPath(), psOutput);
        } catch (IOException e) {

    private final PrintStream output;

    public JavaProcessStackTracesMonitor(File dumpDir) {
        try {
            String timestamp = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd-HH-mm-ss"));
            this.outputFile = new File(dumpDir, timestamp + ".threaddump");
            this.output = new PrintStream(outputFile);
        } catch (IOException e) {
            throw new RuntimeException(e);

                                modules.add(module);
                                moduleTypeMappings.put(module.getPath(), "web");
                            } else if (moduleNodeLocalName.equals("alt-dd")) {
                                assert module != null;
                                module.setAltDeployDescriptor(moduleNode.text());
                            } else {

  # master.
 if [[ "${ENABLE_NODE_PROBLEM_DETECTOR:-}" == "standalone" && "${NODE_PROBLEM_DETECTOR_TOKEN:-}" == "" ]]; then
    NODE_PROBLEM_DETECTOR_TOKEN=$(dd if=/dev/urandom bs=128 count=1 2>/dev/null | base64 | tr -d "=+/" | dd bs=32 count=1 2>/dev/null)
  fi
}

function wait-for-master() {
  echo "== Waiting for new master to respond to API requests =="

  local curl_auth_arg

  cp "${KUBE_ROOT}/build/build-image/Dockerfile" "${LOCAL_OUTPUT_BUILD_CONTEXT}/Dockerfile"
  cp "${KUBE_ROOT}/build/build-image/rsyncd.sh" "${LOCAL_OUTPUT_BUILD_CONTEXT}/"
  dd if=/dev/urandom bs=512 count=1 2>/dev/null | LC_ALL=C tr -dc 'A-Za-z0-9' | dd bs=32 count=1 2>/dev/null > "${LOCAL_OUTPUT_BUILD_CONTEXT}/rsyncd.password"
  chmod go= "${LOCAL_OUTPUT_BUILD_CONTEXT}/rsyncd.password"