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authorDaniel J Walsh <dwalsh@redhat.com>2021-01-28 17:45:56 -0500
committerDaniel J Walsh <dwalsh@redhat.com>2021-01-30 06:50:18 -0500
commit4a6d042c282753b1c175468d23746de08b60cd53 (patch)
treeea88f19b39701c706556347d09518d60af5baa8e /pkg
parent735b16e34721449781f82b10555b15e4aead0deb (diff)
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Docker ignores mount flags that begin with constency
Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1915332 ``` According to the Docker docs, the consistency option should be ignored on Linux. the possible values are 'cached', 'delegated', and 'consistent', but they should be ignored equally. This is a widely used option in scripts run by developer machines, as this makes file I/O less horribly slow on MacOS. ``` Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'pkg')
-rw-r--r--pkg/util/mountOpts.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/util/mountOpts.go b/pkg/util/mountOpts.go
index 580aaf4f2..b3a38f286 100644
--- a/pkg/util/mountOpts.go
+++ b/pkg/util/mountOpts.go
@@ -86,6 +86,10 @@ func ProcessOptions(options []string, isTmpfs bool, sourcePath string) ([]string
return nil, errors.Wrapf(ErrDupeMntOption, "the 'tmpcopyup' or 'notmpcopyup' option can only be set once")
}
foundCopyUp = true
+ case "consistency":
+ // Often used on MACs and mistakenly on Linux platforms.
+ // Since Docker ignores this option so shall we.
+ continue
case "notmpcopyup":
if !isTmpfs {
return nil, errors.Wrapf(ErrBadMntOption, "the 'notmpcopyup' option is only allowed with tmpfs mounts")