ttl 30
    }
    prometheus :9153
    forward . /etc/resolv.conf {
        max_concurrent 1000
    }
    cache 30
    loop
    reload
    loadbalance
}
`,
			coreDNSVersion: "1.6.2",
		},
		{
			name: "Default Corefile with rearranged plugins",
			initialCorefileData: `.:53 {
        errors
        cache 30
        prometheus :9153
        forward . /etc/resolv.conf

	case *types.Array:
		return 9043 + 2*uint32(t.Len()) + 3*h.Hash(t.Elem())

	case *types.Slice:
		return 9049 + 2*h.Hash(t.Elem())

	case *types.Struct:
		var hash uint32 = 9059
		for i, n := 0, t.NumFields(); i < n; i++ {
			f := t.Field(i)
			if f.Anonymous() {
				hash += 8861
			}
			hash += hashString(t.Tag(i))
			hash += hashString(f.Name()) // (ignore f.Pkg)

	SYS_ADJTIMEX                = 5154
	SYS_SETRLIMIT               = 5155
	SYS_CHROOT                  = 5156
	SYS_SYNC                    = 5157
	SYS_ACCT                    = 5158
	SYS_SETTIMEOFDAY            = 5159
	SYS_MOUNT                   = 5160
	SYS_UMOUNT2                 = 5161
	SYS_SWAPON                  = 5162
	SYS_SWAPOFF                 = 5163
	SYS_REBOOT                  = 5164
	SYS_SETHOSTNAME             = 5165

	SYS_ADJTIMEX                = 5154
	SYS_SETRLIMIT               = 5155
	SYS_CHROOT                  = 5156
	SYS_SYNC                    = 5157
	SYS_ACCT                    = 5158
	SYS_SETTIMEOFDAY            = 5159
	SYS_MOUNT                   = 5160
	SYS_UMOUNT2                 = 5161
	SYS_SWAPON                  = 5162
	SYS_SWAPOFF                 = 5163
	SYS_REBOOT                  = 5164
	SYS_SETHOSTNAME             = 5165

	SYS_MUNLOCK                      = 4155
	SYS_MLOCKALL                     = 4156
	SYS_MUNLOCKALL                   = 4157
	SYS_SCHED_SETPARAM               = 4158
	SYS_SCHED_GETPARAM               = 4159
	SYS_SCHED_SETSCHEDULER           = 4160
	SYS_SCHED_GETSCHEDULER           = 4161
	SYS_SCHED_YIELD                  = 4162
	SYS_SCHED_GET_PRIORITY_MAX       = 4163
	SYS_SCHED_GET_PRIORITY_MIN       = 4164

	SYS_MUNLOCK                      = 4155
	SYS_MLOCKALL                     = 4156
	SYS_MUNLOCKALL                   = 4157
	SYS_SCHED_SETPARAM               = 4158
	SYS_SCHED_GETPARAM               = 4159
	SYS_SCHED_SETSCHEDULER           = 4160
	SYS_SCHED_GETSCHEDULER           = 4161
	SYS_SCHED_YIELD                  = 4162
	SYS_SCHED_GET_PRIORITY_MAX       = 4163
	SYS_SCHED_GET_PRIORITY_MIN       = 4164

			Help:      "In Cluster Network Programming Latency in seconds",
			Buckets: metrics.MergeBuckets(
				metrics.LinearBuckets(0.25, 0.25, 2), // 0.25s, 0.50s
				metrics.LinearBuckets(1, 1, 59),      // 1s, 2s, 3s, ... 59s
				metrics.LinearBuckets(60, 5, 12),     // 60s, 65s, 70s, ... 115s
				metrics.LinearBuckets(120, 30, 7),    // 2min, 2.5min, 3min, ..., 5min
			),
			StabilityLevel: metrics.ALPHA,
		},

	ECMSINITIAL        = Errno(156)
	EMVSINITIAL        = Errno(156)
	ECMSERR            = Errno(157)
	EMVSERR            = Errno(157)
	EMVSPARM           = Errno(158)
	ECMSPFSFILE        = Errno(159)
	EMVSPFSFILE        = Errno(159)
	EMVSBADCHAR        = Errno(160)
	ECMSPFSPERM        = Errno(162)
	EMVSPFSPERM        = Errno(162)
	EMVSSAFEXTRERR     = Errno(163)
	EMVSSAF2ERR        = Errno(164)
	EMVSTODNOTSET      = Errno(165)

00000000  16 03 03 00 14 9b cb 75  61 99 76 30 9c 14 a5 12  |.......ua.v0....|
00000010  92 de b7 95 cc 8f fe ad  f1                       |.........|
>>> Flow 7 (client to server)
00000000  16 03 03 01 1a c7 9a be  e1 2a 62 9f 01 59 e9 6a  |.........*b..Y.j|
00000010  5f d6 32 88 bd 39 76 1b  34 fd 39 8d c7 31 cb 97  |_.2..9v.4.9..1..|
00000020  c6 09 8b 00 c9 f3 f9 00  c5 b6 48 e1 28 ae b8 8b  |..........H.(...|

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package json implements encoding and decoding of JSON as defined in
// RFC 7159. The mapping between JSON and Go values is described
// in the documentation for the Marshal and Unmarshal functions.
//
// See "JSON and Go" for an introduction to this package:
// https://golang.org/doc/articles/json_and_go.html