+
+ // Check that (1) config is loaded from $ARVADOS_CONFIG when
+ // not provided on stdin and (2) if a local keepstore is not
+ // started, crunch-run.txt explains why not.
+ s.SetUpTest(c)
+ s.stdin.Reset()
+ s.testRunTrivialContainer(c)
+ c.Check(s.logFiles["crunch-run.txt"], Matches, `(?ms).*not starting a local keepstore process because a volume \(zzzzz-nyw5e-00000000000000\d\) uses AccessViaHosts\n.*`)
+
+ // Check that config read errors are logged
+ s.SetUpTest(c)
+ s.args = []string{"-config", c.MkDir() + "/config-error.yaml"}
+ s.stdin.Reset()
+ s.testRunTrivialContainer(c)
+ c.Check(s.logFiles["crunch-run.txt"], Matches, `(?ms).*could not load config file \Q`+s.args[1]+`\E:.* no such file or directory\n.*`)
+
+ s.SetUpTest(c)
+ s.args = []string{"-config", c.MkDir() + "/config-unreadable.yaml"}
+ s.stdin.Reset()
+ err := ioutil.WriteFile(s.args[1], []byte{}, 0)
+ c.Check(err, IsNil)
+ s.testRunTrivialContainer(c)
+ c.Check(s.logFiles["crunch-run.txt"], Matches, `(?ms).*could not load config file \Q`+s.args[1]+`\E:.* permission denied\n.*`)
+
+ s.SetUpTest(c)
+ s.stdin.Reset()
+ s.testRunTrivialContainer(c)
+ c.Check(s.logFiles["crunch-run.txt"], Matches, `(?ms).*loaded config file \Q`+os.Getenv("ARVADOS_CONFIG")+`\E\n.*`)