This update provides:
1) workaround around the build failures. In
summary, it forces the download of some packages during the build
process.
2) update the set of packages that should go inside the vendor
directory
3) Update the dockerfile to use go 1.10
Change-Id: I2bfd090ce0f25b0c10aa214755ae2da7e5384d60
diff --git a/vendor/github.com/prometheus/procfs/proc_limits.go b/vendor/github.com/prometheus/procfs/proc_limits.go
new file mode 100644
index 0000000..f04ba6f
--- /dev/null
+++ b/vendor/github.com/prometheus/procfs/proc_limits.go
@@ -0,0 +1,150 @@
+// Copyright 2018 The Prometheus 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 procfs
+
+import (
+ "bufio"
+ "fmt"
+ "os"
+ "regexp"
+ "strconv"
+)
+
+// ProcLimits represents the soft limits for each of the process's resource
+// limits. For more information see getrlimit(2):
+// http://man7.org/linux/man-pages/man2/getrlimit.2.html.
+type ProcLimits struct {
+ // CPU time limit in seconds.
+ CPUTime int64
+ // Maximum size of files that the process may create.
+ FileSize int64
+ // Maximum size of the process's data segment (initialized data,
+ // uninitialized data, and heap).
+ DataSize int64
+ // Maximum size of the process stack in bytes.
+ StackSize int64
+ // Maximum size of a core file.
+ CoreFileSize int64
+ // Limit of the process's resident set in pages.
+ ResidentSet int64
+ // Maximum number of processes that can be created for the real user ID of
+ // the calling process.
+ Processes int64
+ // Value one greater than the maximum file descriptor number that can be
+ // opened by this process.
+ OpenFiles int64
+ // Maximum number of bytes of memory that may be locked into RAM.
+ LockedMemory int64
+ // Maximum size of the process's virtual memory address space in bytes.
+ AddressSpace int64
+ // Limit on the combined number of flock(2) locks and fcntl(2) leases that
+ // this process may establish.
+ FileLocks int64
+ // Limit of signals that may be queued for the real user ID of the calling
+ // process.
+ PendingSignals int64
+ // Limit on the number of bytes that can be allocated for POSIX message
+ // queues for the real user ID of the calling process.
+ MsqqueueSize int64
+ // Limit of the nice priority set using setpriority(2) or nice(2).
+ NicePriority int64
+ // Limit of the real-time priority set using sched_setscheduler(2) or
+ // sched_setparam(2).
+ RealtimePriority int64
+ // Limit (in microseconds) on the amount of CPU time that a process
+ // scheduled under a real-time scheduling policy may consume without making
+ // a blocking system call.
+ RealtimeTimeout int64
+}
+
+const (
+ limitsFields = 3
+ limitsUnlimited = "unlimited"
+)
+
+var (
+ limitsDelimiter = regexp.MustCompile(" +")
+)
+
+// NewLimits returns the current soft limits of the process.
+func (p Proc) NewLimits() (ProcLimits, error) {
+ f, err := os.Open(p.path("limits"))
+ if err != nil {
+ return ProcLimits{}, err
+ }
+ defer f.Close()
+
+ var (
+ l = ProcLimits{}
+ s = bufio.NewScanner(f)
+ )
+ for s.Scan() {
+ fields := limitsDelimiter.Split(s.Text(), limitsFields)
+ if len(fields) != limitsFields {
+ return ProcLimits{}, fmt.Errorf(
+ "couldn't parse %s line %s", f.Name(), s.Text())
+ }
+
+ switch fields[0] {
+ case "Max cpu time":
+ l.CPUTime, err = parseInt(fields[1])
+ case "Max file size":
+ l.FileSize, err = parseInt(fields[1])
+ case "Max data size":
+ l.DataSize, err = parseInt(fields[1])
+ case "Max stack size":
+ l.StackSize, err = parseInt(fields[1])
+ case "Max core file size":
+ l.CoreFileSize, err = parseInt(fields[1])
+ case "Max resident set":
+ l.ResidentSet, err = parseInt(fields[1])
+ case "Max processes":
+ l.Processes, err = parseInt(fields[1])
+ case "Max open files":
+ l.OpenFiles, err = parseInt(fields[1])
+ case "Max locked memory":
+ l.LockedMemory, err = parseInt(fields[1])
+ case "Max address space":
+ l.AddressSpace, err = parseInt(fields[1])
+ case "Max file locks":
+ l.FileLocks, err = parseInt(fields[1])
+ case "Max pending signals":
+ l.PendingSignals, err = parseInt(fields[1])
+ case "Max msgqueue size":
+ l.MsqqueueSize, err = parseInt(fields[1])
+ case "Max nice priority":
+ l.NicePriority, err = parseInt(fields[1])
+ case "Max realtime priority":
+ l.RealtimePriority, err = parseInt(fields[1])
+ case "Max realtime timeout":
+ l.RealtimeTimeout, err = parseInt(fields[1])
+ }
+ if err != nil {
+ return ProcLimits{}, err
+ }
+ }
+
+ return l, s.Err()
+}
+
+func parseInt(s string) (int64, error) {
+ if s == limitsUnlimited {
+ return -1, nil
+ }
+ i, err := strconv.ParseInt(s, 10, 64)
+ if err != nil {
+ return 0, fmt.Errorf("couldn't parse value %s: %s", s, err)
+ }
+ return i, nil
+}