update consul api packages

This is from a commit just after the v1.0.0 release, because it removes
the Porter service dependency for tests. The client api package was not
changed.

backend/remote-state/consul/backend_test.go

@@ -22,7 +22,7 @@ func newConsulTestServer(t *testing.T) *testutil.TestServer {
 		t.Skip()
 	}
 
-	srv, _ := testutil.NewTestServerConfigT(t, func(c *testutil.TestServerConfig) {
+	srv, err := testutil.NewTestServerConfigT(t, func(c *testutil.TestServerConfig) {
 		c.LogLevel = "warn"
 
 		if !testing.Verbose() {
@@ -31,6 +31,10 @@ func newConsulTestServer(t *testing.T) *testutil.TestServer {
 		}
 	})
 
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	return srv
 }
 

vendor/github.com/hashicorp/consul/api/acl.go

@@ -42,6 +42,24 @@ func (c *Client) ACL() *ACL {
 	return &ACL{c}
 }
 
+// Bootstrap is used to perform a one-time ACL bootstrap operation on a cluster
+// to get the first management token.
+func (a *ACL) Bootstrap() (string, *WriteMeta, error) {
+	r := a.c.newRequest("PUT", "/v1/acl/bootstrap")
+	rtt, resp, err := requireOK(a.c.doRequest(r))
+	if err != nil {
+		return "", nil, err
+	}
+	defer resp.Body.Close()
+
+	wm := &WriteMeta{RequestTime: rtt}
+	var out struct{ ID string }
+	if err := decodeBody(resp, &out); err != nil {
+		return "", nil, err
+	}
+	return out.ID, wm, nil
+}
+
 // Create is used to generate a new token with the given parameters
 func (a *ACL) Create(acl *ACLEntry, q *WriteOptions) (string, *WriteMeta, error) {
 	r := a.c.newRequest("PUT", "/v1/acl/create")

vendor/github.com/hashicorp/consul/api/agent.go

@@ -44,6 +44,19 @@ type AgentMember struct {
 	DelegateCur uint8
 }
 
+// AllSegments is used to select for all segments in MembersOpts.
+const AllSegments = "_all"
+
+// MembersOpts is used for querying member information.
+type MembersOpts struct {
+	// WAN is whether to show members from the WAN.
+	WAN bool
+
+	// Segment is the LAN segment to show members for. Setting this to the
+	// AllSegments value above will show members in all segments.
+	Segment string
+}
+
 // AgentServiceRegistration is used to register a new service
 type AgentServiceRegistration struct {
 	ID                string   `json:",omitempty"`
@@ -67,7 +80,8 @@ type AgentCheckRegistration struct {
 
 // AgentServiceCheck is used to define a node or service level check
 type AgentServiceCheck struct {
-	Script            string              `json:",omitempty"`
+	Args              []string            `json:"ScriptArgs,omitempty"`
+	Script            string              `json:",omitempty"` // Deprecated, use Args.
 	DockerContainerID string              `json:",omitempty"`
 	Shell             string              `json:",omitempty"` // Only supported for Docker.
 	Interval          string              `json:",omitempty"`
@@ -91,6 +105,47 @@ type AgentServiceCheck struct {
 }
 type AgentServiceChecks []*AgentServiceCheck
 
+// AgentToken is used when updating ACL tokens for an agent.
+type AgentToken struct {
+	Token string
+}
+
+// Metrics info is used to store different types of metric values from the agent.
+type MetricsInfo struct {
+	Timestamp string
+	Gauges    []GaugeValue
+	Points    []PointValue
+	Counters  []SampledValue
+	Samples   []SampledValue
+}
+
+// GaugeValue stores one value that is updated as time goes on, such as
+// the amount of memory allocated.
+type GaugeValue struct {
+	Name   string
+	Value  float32
+	Labels map[string]string
+}
+
+// PointValue holds a series of points for a metric.
+type PointValue struct {
+	Name   string
+	Points []float32
+}
+
+// SampledValue stores info about a metric that is incremented over time,
+// such as the number of requests to an HTTP endpoint.
+type SampledValue struct {
+	Name   string
+	Count  int
+	Sum    float64
+	Min    float64
+	Max    float64
+	Mean   float64
+	Stddev float64
+	Labels map[string]string
+}
+
 // Agent can be used to query the Agent endpoints
 type Agent struct {
 	c *Client
@@ -121,6 +176,23 @@ func (a *Agent) Self() (map[string]map[string]interface{}, error) {
 	return out, nil
 }
 
+// Metrics is used to query the agent we are speaking to for
+// its current internal metric data
+func (a *Agent) Metrics() (*MetricsInfo, error) {
+	r := a.c.newRequest("GET", "/v1/agent/metrics")
+	_, resp, err := requireOK(a.c.doRequest(r))
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	var out *MetricsInfo
+	if err := decodeBody(resp, &out); err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // Reload triggers a configuration reload for the agent we are connected to.
 func (a *Agent) Reload() error {
 	r := a.c.newRequest("PUT", "/v1/agent/reload")
@@ -198,6 +270,28 @@ func (a *Agent) Members(wan bool) ([]*AgentMember, error) {
 	return out, nil
 }
 
+// MembersOpts returns the known gossip members and can be passed
+// additional options for WAN/segment filtering.
+func (a *Agent) MembersOpts(opts MembersOpts) ([]*AgentMember, error) {
+	r := a.c.newRequest("GET", "/v1/agent/members")
+	r.params.Set("segment", opts.Segment)
+	if opts.WAN {
+		r.params.Set("wan", "1")
+	}
+
+	_, resp, err := requireOK(a.c.doRequest(r))
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	var out []*AgentMember
+	if err := decodeBody(resp, &out); err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // ServiceRegister is used to register a new service with
 // the local agent
 func (a *Agent) ServiceRegister(service *AgentServiceRegistration) error {
@@ -441,7 +535,8 @@ func (a *Agent) DisableNodeMaintenance() error {
 
 // Monitor returns a channel which will receive streaming logs from the agent
 // Providing a non-nil stopCh can be used to close the connection and stop the
-// log stream
+// log stream. An empty string will be sent down the given channel when there's
+// nothing left to stream, after which the caller should close the stopCh.
 func (a *Agent) Monitor(loglevel string, stopCh <-chan struct{}, q *QueryOptions) (chan string, error) {
 	r := a.c.newRequest("GET", "/v1/agent/monitor")
 	r.setQueryOptions(q)
@@ -466,10 +561,61 @@ func (a *Agent) Monitor(loglevel string, stopCh <-chan struct{}, q *QueryOptions
 			default:
 			}
 			if scanner.Scan() {
-				logCh <- scanner.Text()
+				// An empty string signals to the caller that
+				// the scan is done, so make sure we only emit
+				// that when the scanner says it's done, not if
+				// we happen to ingest an empty line.
+				if text := scanner.Text(); text != "" {
+					logCh <- text
+				} else {
+					logCh <- " "
+				}
+			} else {
+				logCh <- ""
 			}
 		}
 	}()
 
 	return logCh, nil
 }
+
+// UpdateACLToken updates the agent's "acl_token". See updateToken for more
+// details.
+func (c *Agent) UpdateACLToken(token string, q *WriteOptions) (*WriteMeta, error) {
+	return c.updateToken("acl_token", token, q)
+}
+
+// UpdateACLAgentToken updates the agent's "acl_agent_token". See updateToken
+// for more details.
+func (c *Agent) UpdateACLAgentToken(token string, q *WriteOptions) (*WriteMeta, error) {
+	return c.updateToken("acl_agent_token", token, q)
+}
+
+// UpdateACLAgentMasterToken updates the agent's "acl_agent_master_token". See
+// updateToken for more details.
+func (c *Agent) UpdateACLAgentMasterToken(token string, q *WriteOptions) (*WriteMeta, error) {
+	return c.updateToken("acl_agent_master_token", token, q)
+}
+
+// UpdateACLReplicationToken updates the agent's "acl_replication_token". See
+// updateToken for more details.
+func (c *Agent) UpdateACLReplicationToken(token string, q *WriteOptions) (*WriteMeta, error) {
+	return c.updateToken("acl_replication_token", token, q)
+}
+
+// updateToken can be used to update an agent's ACL token after the agent has
+// started. The tokens are not persisted, so will need to be updated again if
+// the agent is restarted.
+func (c *Agent) updateToken(target, token string, q *WriteOptions) (*WriteMeta, error) {
+	r := c.c.newRequest("PUT", fmt.Sprintf("/v1/agent/token/%s", target))
+	r.setWriteOptions(q)
+	r.obj = &AgentToken{Token: token}
+	rtt, resp, err := requireOK(c.c.doRequest(r))
+	if err != nil {
+		return nil, err
+	}
+	resp.Body.Close()
+
+	wm := &WriteMeta{RequestTime: rtt}
+	return wm, nil
+}

vendor/github.com/hashicorp/consul/api/api.go

@@ -446,6 +446,7 @@ func NewClient(config *Config) (*Client, error) {
 	if len(parts) == 2 {
 		switch parts[0] {
 		case "http":
+			config.Scheme = "http"
 		case "https":
 			config.Scheme = "https"
 		case "unix":
@@ -462,10 +463,11 @@ func NewClient(config *Config) (*Client, error) {
 		config.Address = parts[1]
 	}
 
-	client := &Client{
-		config: *config,
+	if config.Token == "" {
+		config.Token = defConfig.Token
 	}
-	return client, nil
+
+	return &Client{config: *config}, nil
 }
 
 // NewHttpClient returns an http client configured with the given Transport and TLS
@@ -553,13 +555,20 @@ func durToMsec(dur time.Duration) string {
 // serverError is a string we look for to detect 500 errors.
 const serverError = "Unexpected response code: 500"
 
-// IsServerError returns true for 500 errors from the Consul servers, these are
-// usually retryable at a later time.
-func IsServerError(err error) bool {
+// IsRetryableError returns true for 500 errors from the Consul servers, and
+// network connection errors. These are usually retryable at a later time.
+// This applies to reads but NOT to writes. This may return true for errors
+// on writes that may have still gone through, so do not use this to retry
+// any write operations.
+func IsRetryableError(err error) bool {
 	if err == nil {
 		return false
 	}
 
+	if _, ok := err.(net.Error); ok {
+		return true
+	}
+
 	// TODO (slackpad) - Make a real error type here instead of using
 	// a string check.
 	return strings.Contains(err.Error(), serverError)
@@ -652,7 +661,7 @@ func (c *Client) doRequest(r *request) (time.Duration, *http.Response, error) {
 	}
 	start := time.Now()
 	resp, err := c.config.HttpClient.Do(req)
-	diff := time.Now().Sub(start)
+	diff := time.Since(start)
 	return diff, resp, err
 }
 

vendor/github.com/hashicorp/consul/api/coordinate.go

@@ -6,8 +6,9 @@ import (
 
 // CoordinateEntry represents a node and its associated network coordinate.
 type CoordinateEntry struct {
-	Node  string
-	Coord *coordinate.Coordinate
+	Node    string
+	Segment string
+	Coord   *coordinate.Coordinate
 }
 
 // CoordinateDatacenterMap has the coordinates for servers in a given datacenter

vendor/github.com/hashicorp/consul/api/kv.go

@@ -252,7 +252,7 @@ func (k *KV) put(key string, params map[string]string, body []byte, q *WriteOpti
 	if _, err := io.Copy(&buf, resp.Body); err != nil {
 		return false, nil, fmt.Errorf("Failed to read response: %v", err)
 	}
-	res := strings.Contains(string(buf.Bytes()), "true")
+	res := strings.Contains(buf.String(), "true")
 	return res, qm, nil
 }
 
@@ -296,7 +296,7 @@ func (k *KV) deleteInternal(key string, params map[string]string, q *WriteOption
 	if _, err := io.Copy(&buf, resp.Body); err != nil {
 		return false, nil, fmt.Errorf("Failed to read response: %v", err)
 	}
-	res := strings.Contains(string(buf.Bytes()), "true")
+	res := strings.Contains(buf.String(), "true")
 	return res, qm, nil
 }
 
@@ -353,19 +353,19 @@ type TxnResponse struct {
 //
 // Here's an example:
 //
-// ops := KVTxnOps{
-//     &KVTxnOp{
-//         Verb:    KVLock,
-//         Key:     "test/lock",
-//         Session: "adf4238a-882b-9ddc-4a9d-5b6758e4159e",
-//         Value:   []byte("hello"),
-//     },
-//     &KVTxnOp{
-//         Verb:    KVGet,
-//         Key:     "another/key",
-//     },
-// }
-// ok, response, _, err := kv.Txn(&ops, nil)
+//	   ops := KVTxnOps{
+//		   &KVTxnOp{
+//			   Verb:    KVLock,
+//			   Key:     "test/lock",
+//			   Session: "adf4238a-882b-9ddc-4a9d-5b6758e4159e",
+//			   Value:   []byte("hello"),
+//		   },
+//		   &KVTxnOp{
+//			   Verb:    KVGet,
+//			   Key:     "another/key",
+//		   },
+//	   }
+//	   ok, response, _, err := kv.Txn(&ops, nil)
 //
 // If there is a problem making the transaction request then an error will be
 // returned. Otherwise, the ok value will be true if the transaction succeeded

vendor/github.com/hashicorp/consul/api/lock.go

@@ -180,7 +180,7 @@ WAIT:
 
 	// Handle the one-shot mode.
 	if l.opts.LockTryOnce && attempts > 0 {
-		elapsed := time.Now().Sub(start)
+		elapsed := time.Since(start)
 		if elapsed > qOpts.WaitTime {
 			return nil, nil
 		}
@@ -370,7 +370,7 @@ RETRY:
 		// by doing retries. Note that we have to attempt the retry in a non-
 		// blocking fashion so that we have a clean place to reset the retry
 		// counter if service is restored.
-		if retries > 0 && IsServerError(err) {
+		if retries > 0 && IsRetryableError(err) {
 			time.Sleep(l.opts.MonitorRetryTime)
 			retries--
 			opts.WaitIndex = 0

vendor/github.com/hashicorp/consul/api/operator_area.go

@@ -25,6 +25,10 @@ type Area struct {
 	// RetryJoin specifies the address of Consul servers to join to, such as
 	// an IPs or hostnames with an optional port number. This is optional.
 	RetryJoin []string
+
+	// UseTLS specifies whether gossip over this area should be encrypted with TLS
+	// if possible.
+	UseTLS bool
 }
 
 // AreaJoinResponse is returned when a join occurs and gives the result for each
@@ -100,6 +104,27 @@ func (op *Operator) AreaCreate(area *Area, q *WriteOptions) (string, *WriteMeta,
 	return out.ID, wm, nil
 }
 
+// AreaUpdate will update the configuration of the network area with the given ID.
+func (op *Operator) AreaUpdate(areaID string, area *Area, q *WriteOptions) (string, *WriteMeta, error) {
+	r := op.c.newRequest("PUT", "/v1/operator/area/"+areaID)
+	r.setWriteOptions(q)
+	r.obj = area
+	rtt, resp, err := requireOK(op.c.doRequest(r))
+	if err != nil {
+		return "", nil, err
+	}
+	defer resp.Body.Close()
+
+	wm := &WriteMeta{}
+	wm.RequestTime = rtt
+
+	var out struct{ ID string }
+	if err := decodeBody(resp, &out); err != nil {
+		return "", nil, err
+	}
+	return out.ID, wm, nil
+}
+
 // AreaGet returns a single network area.
 func (op *Operator) AreaGet(areaID string, q *QueryOptions) ([]*Area, *QueryMeta, error) {
 	var out []*Area

vendor/github.com/hashicorp/consul/api/operator_autopilot.go

@@ -196,7 +196,7 @@ func (op *Operator) AutopilotCASConfiguration(conf *AutopilotConfiguration, q *W
 	if _, err := io.Copy(&buf, resp.Body); err != nil {
 		return false, fmt.Errorf("Failed to read response: %v", err)
 	}
-	res := strings.Contains(string(buf.Bytes()), "true")
+	res := strings.Contains(buf.String(), "true")
 
 	return res, nil
 }

vendor/github.com/hashicorp/consul/api/operator_keyring.go

@@ -13,6 +13,9 @@ type KeyringResponse struct {
 	// The datacenter name this request corresponds to
 	Datacenter string
 
+	// Segment has the network segment this request corresponds to.
+	Segment string
+
 	// A map of the encryption keys to the number of nodes they're installed on
 	Keys map[string]int
 

vendor/github.com/hashicorp/consul/api/operator_raft.go

@@ -17,6 +17,9 @@ type RaftServer struct {
 	// Leader is true if this server is the current cluster leader.
 	Leader bool
 
+	// Protocol version is the raft protocol version used by the server
+	ProtocolVersion string
+
 	// Voter is true if this server has a vote in the cluster. This might
 	// be false if the server is staging and still coming online, or if
 	// it's a non-voting server, which will be added in a future release of
@@ -24,7 +27,7 @@ type RaftServer struct {
 	Voter bool
 }
 
-// RaftConfigration is returned when querying for the current Raft configuration.
+// RaftConfiguration is returned when querying for the current Raft configuration.
 type RaftConfiguration struct {
 	// Servers has the list of servers in the Raft configuration.
 	Servers []*RaftServer

vendor/github.com/hashicorp/consul/api/operator_segment.go

@@ -0,0 +1,11 @@
+package api
+
+// SegmentList returns all the available LAN segments.
+func (op *Operator) SegmentList(q *QueryOptions) ([]string, *QueryMeta, error) {
+	var out []string
+	qm, err := op.c.query("/v1/operator/segment", &out, q)
+	if err != nil {
+		return nil, nil, err
+	}
+	return out, qm, nil
+}

vendor/github.com/hashicorp/consul/api/semaphore.go

@@ -198,7 +198,7 @@ WAIT:
 
 	// Handle the one-shot mode.
 	if s.opts.SemaphoreTryOnce && attempts > 0 {
-		elapsed := time.Now().Sub(start)
+		elapsed := time.Since(start)
 		if elapsed > qOpts.WaitTime {
 			return nil, nil
 		}
@@ -492,7 +492,7 @@ RETRY:
 		// by doing retries. Note that we have to attempt the retry in a non-
 		// blocking fashion so that we have a clean place to reset the retry
 		// counter if service is restored.
-		if retries > 0 && IsServerError(err) {
+		if retries > 0 && IsRetryableError(err) {
 			time.Sleep(s.opts.MonitorRetryTime)
 			retries--
 			opts.WaitIndex = 0

vendor/github.com/hashicorp/consul/lib/freeport/freeport.go

@@ -0,0 +1,139 @@
+// Package freeport provides a helper for allocating free ports across multiple
+// processes on the same machine.
+package freeport
+
+import (
+	"fmt"
+	"math/rand"
+	"net"
+	"sync"
+	"time"
+
+	"github.com/mitchellh/go-testing-interface"
+)
+
+const (
+	// blockSize is the size of the allocated port block. ports are given out
+	// consecutively from that block with roll-over for the lifetime of the
+	// application/test run.
+	blockSize = 500
+
+	// maxBlocks is the number of available port blocks.
+	// lowPort + maxBlocks * blockSize must be less than 65535.
+	maxBlocks = 30
+
+	// lowPort is the lowest port number that should be used.
+	lowPort = 10000
+
+	// attempts is how often we try to allocate a port block
+	// before giving up.
+	attempts = 10
+)
+
+var (
+	// firstPort is the first port of the allocated block.
+	firstPort int
+
+	// lockLn is the system-wide mutex for the port block.
+	lockLn net.Listener
+
+	// mu guards nextPort
+	mu sync.Mutex
+
+	// once is used to do the initialization on the first call to retrieve free
+	// ports
+	once sync.Once
+
+	// port is the last allocated port.
+	port int
+)
+
+// initialize is used to initialize freeport.
+func initialize() {
+	if lowPort+maxBlocks*blockSize > 65535 {
+		panic("freeport: block size too big or too many blocks requested")
+	}
+
+	rand.Seed(time.Now().UnixNano())
+	firstPort, lockLn = alloc()
+}
+
+// alloc reserves a port block for exclusive use for the lifetime of the
+// application. lockLn serves as a system-wide mutex for the port block and is
+// implemented as a TCP listener which is bound to the firstPort and which will
+// be automatically released when the application terminates.
+func alloc() (int, net.Listener) {
+	for i := 0; i < attempts; i++ {
+		block := int(rand.Int31n(int32(maxBlocks)))
+		firstPort := lowPort + block*blockSize
+		ln, err := net.ListenTCP("tcp", tcpAddr("127.0.0.1", firstPort))
+		if err != nil {
+			continue
+		}
+		// log.Printf("[DEBUG] freeport: allocated port block %d (%d-%d)", block, firstPort, firstPort+blockSize-1)
+		return firstPort, ln
+	}
+	panic("freeport: cannot allocate port block")
+}
+
+func tcpAddr(ip string, port int) *net.TCPAddr {
+	return &net.TCPAddr{IP: net.ParseIP(ip), Port: port}
+}
+
+// Get wraps the Free function and panics on any failure retrieving ports.
+func Get(n int) (ports []int) {
+	ports, err := Free(n)
+	if err != nil {
+		panic(err)
+	}
+
+	return ports
+}
+
+// GetT is suitable for use when retrieving unused ports in tests. If there is
+// an error retrieving free ports, the test will be failed.
+func GetT(t testing.T, n int) (ports []int) {
+	ports, err := Free(n)
+	if err != nil {
+		t.Fatalf("Failed retrieving free port: %v", err)
+	}
+
+	return ports
+}
+
+// Free returns a list of free ports from the allocated port block. It is safe
+// to call this method concurrently. Ports have been tested to be available on
+// 127.0.0.1 TCP but there is no guarantee that they will remain free in the
+// future.
+func Free(n int) (ports []int, err error) {
+	mu.Lock()
+	defer mu.Unlock()
+
+	if n > blockSize-1 {
+		return nil, fmt.Errorf("freeport: block size too small")
+	}
+
+	// Reserve a port block
+	once.Do(initialize)
+
+	for len(ports) < n {
+		port++
+
+		// roll-over the port
+		if port < firstPort+1 || port >= firstPort+blockSize {
+			port = firstPort + 1
+		}
+
+		// if the port is in use then skip it
+		ln, err := net.ListenTCP("tcp", tcpAddr("127.0.0.1", port))
+		if err != nil {
+			// log.Println("[DEBUG] freeport: port already in use: ", port)
+			continue
+		}
+		ln.Close()
+
+		ports = append(ports, port)
+	}
+	// log.Println("[DEBUG] freeport: free ports:", ports)
+	return ports, nil
+}

vendor/github.com/hashicorp/consul/testutil/server.go

@@ -27,6 +27,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/hashicorp/consul/lib/freeport"
 	"github.com/hashicorp/consul/testutil/retry"
 	"github.com/hashicorp/go-cleanhttp"
 	"github.com/hashicorp/go-uuid"
@@ -47,9 +48,6 @@ type TestPortConfig struct {
 	SerfLan int `json:"serf_lan,omitempty"`
 	SerfWan int `json:"serf_wan,omitempty"`
 	Server  int `json:"server,omitempty"`
-
-	// Deprecated
-	RPC int `json:"rpc,omitempty"`
 }
 
 // TestAddressConfig contains the bind addresses for various
@@ -58,6 +56,14 @@ type TestAddressConfig struct {
 	HTTP string `json:"http,omitempty"`
 }
 
+// TestNetworkSegment contains the configuration for a network segment.
+type TestNetworkSegment struct {
+	Name      string `json:"name"`
+	Bind      string `json:"bind"`
+	Port      int    `json:"port"`
+	Advertise string `json:"advertise"`
+}
+
 // TestServerConfig is the main server configuration struct.
 type TestServerConfig struct {
 	NodeName            string                 `json:"node_name"`
@@ -68,6 +74,7 @@ type TestServerConfig struct {
 	Server              bool                   `json:"server,omitempty"`
 	DataDir             string                 `json:"data_dir,omitempty"`
 	Datacenter          string                 `json:"datacenter,omitempty"`
+	Segments            []TestNetworkSegment   `json:"segments"`
 	DisableCheckpoint   bool                   `json:"disable_update_check"`
 	LogLevel            string                 `json:"log_level,omitempty"`
 	Bind                string                 `json:"bind_addr,omitempty"`
@@ -104,8 +111,9 @@ func defaultServerConfig() *TestServerConfig {
 		panic(err)
 	}
 
+	ports := freeport.Get(6)
 	return &TestServerConfig{
-		NodeName:          fmt.Sprintf("node%d", randomPort()),
+		NodeName:          "node-" + nodeID,
 		NodeID:            nodeID,
 		DisableCheckpoint: true,
 		Performance: &TestPerformanceConfig{
@@ -117,28 +125,17 @@ func defaultServerConfig() *TestServerConfig {
 		Bind:      "127.0.0.1",
 		Addresses: &TestAddressConfig{},
 		Ports: &TestPortConfig{
-			DNS:     randomPort(),
-			HTTP:    randomPort(),
-			HTTPS:   randomPort(),
-			SerfLan: randomPort(),
-			SerfWan: randomPort(),
-			Server:  randomPort(),
-			RPC:     randomPort(),
+			DNS:     ports[0],
+			HTTP:    ports[1],
+			HTTPS:   ports[2],
+			SerfLan: ports[3],
+			SerfWan: ports[4],
+			Server:  ports[5],
 		},
 		ReadyTimeout: 10 * time.Second,
 	}
 }
 
-// randomPort asks the kernel for a random port to use.
-func randomPort() int {
-	l, err := net.Listen("tcp", "127.0.0.1:0")
-	if err != nil {
-		panic(err)
-	}
-	defer l.Close()
-	return l.Addr().(*net.TCPAddr).Port
-}
-
 // TestService is used to serialize a service definition.
 type TestService struct {
 	ID      string   `json:",omitempty"`
@@ -191,15 +188,7 @@ func NewTestServerConfig(cb ServerConfigCallback) (*TestServer, error) {
 // configuring or starting the server, the server will NOT be running when the
 // function returns (thus you do not need to stop it).
 func NewTestServerConfigT(t *testing.T, cb ServerConfigCallback) (*TestServer, error) {
-	var server *TestServer
-	retry.Run(t, func(r *retry.R) {
-		var err error
-		server, err = newTestServerConfigT(t, cb)
-		if err != nil {
-			r.Fatalf("failed starting test server: %v", err)
-		}
-	})
-	return server, nil
+	return newTestServerConfigT(t, cb)
 }
 
 // newTestServerConfigT is the internal helper for NewTestServerConfigT.

vendor/github.com/hashicorp/consul/testutil/server_methods.go

@@ -25,13 +25,13 @@ const (
 
 // JoinLAN is used to join local datacenters together.
 func (s *TestServer) JoinLAN(t *testing.T, addr string) {
-	resp := s.get(t, "/v1/agent/join/"+addr)
+	resp := s.put(t, "/v1/agent/join/"+addr, nil)
 	defer resp.Body.Close()
 }
 
 // JoinWAN is used to join remote datacenters together.
 func (s *TestServer) JoinWAN(t *testing.T, addr string) {
-	resp := s.get(t, "/v1/agent/join/"+addr+"?wan=1")
+	resp := s.put(t, "/v1/agent/join/"+addr+"?wan=1", nil)
 	resp.Body.Close()
 }
 

vendor/vendor.json

@@ -1421,29 +1421,35 @@
 			"revisionTime": "2016-11-07T20:49:10Z"
 		},
 		{
-			"checksumSHA1": "IYuLg7xUzsf/P9rMpdEh1n9rbIY=",
+			"checksumSHA1": "4hc6jGp9/1m7dp5ACRcGnspjO5E=",
 			"comment": "v0.6.3-28-g3215b87",
 			"path": "github.com/hashicorp/consul/api",
-			"revision": "b79d951ced8c5f18fe73d35b2806f3435e40cd64",
-			"revisionTime": "2017-07-20T03:19:26Z",
-			"version": "v0.9.0",
-			"versionExact": "v0.9.0"
+			"revision": "610f3c86a089817b5bd5729a3b8c2db33a9ae2b0",
+			"revisionTime": "2017-10-26T17:59:57Z",
+			"version": "master",
+			"versionExact": "master"
 		},
 		{
-			"checksumSHA1": "++0PVBxbpylmllyCxSa7cdc6dDc=",
+			"checksumSHA1": "hDJiPli3EEGJE4vAezMi05oOC7o=",
+			"path": "github.com/hashicorp/consul/lib/freeport",
+			"revision": "610f3c86a089817b5bd5729a3b8c2db33a9ae2b0",
+			"revisionTime": "2017-10-26T17:59:57Z"
+		},
+		{
+			"checksumSHA1": "gjN5oVYQR1K7hCbUq2ED4KBWuys=",
 			"path": "github.com/hashicorp/consul/testutil",
-			"revision": "b79d951ced8c5f18fe73d35b2806f3435e40cd64",
-			"revisionTime": "2017-07-20T03:19:26Z",
-			"version": "v0.9.0",
-			"versionExact": "v0.9.0"
+			"revision": "610f3c86a089817b5bd5729a3b8c2db33a9ae2b0",
+			"revisionTime": "2017-10-26T17:59:57Z",
+			"version": "master",
+			"versionExact": "master"
 		},
 		{
 			"checksumSHA1": "J8TTDc84MvAyXE/FrfgS+xc/b6s=",
 			"path": "github.com/hashicorp/consul/testutil/retry",
-			"revision": "b79d951ced8c5f18fe73d35b2806f3435e40cd64",
-			"revisionTime": "2017-07-20T03:19:26Z",
-			"version": "v0.9.0",
-			"versionExact": "v0.9.0"
+			"revision": "610f3c86a089817b5bd5729a3b8c2db33a9ae2b0",
+			"revisionTime": "2017-10-26T17:59:57Z",
+			"version": "master",
+			"versionExact": "master"
 		},
 		{
 			"checksumSHA1": "cdOCt0Yb+hdErz8NAQqayxPmRsY=",