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.TH SNAP-DISCARD-NS 8 "2018-10-17" "2.36" "snappy"
.SH NAME
snap-discard-ns \- internal tool for discarding preserved namespaces of snappy applications
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.SH SYNOPSIS
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snap\-discard\-ns [\-\-from\-snap\-confine] SNAP_INSTANCE_NAME
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.SH DESCRIPTION
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The \fIsnap\-discard\-ns\fP is a program used internally by \fIsnapd\fP to discard a preserved
mount namespace of a particular snap.
.SH OPTIONS
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The \-\-from\-snap\-confine option is used internally by snap\-confine to tell
snap\-discard\-ns that it is invoked from snap\-confine and can disable locking.
.SH ENVIRONMENT
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\fIsnap\-discard\-ns\fP responds to the following environment variables
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.TP
.B \fISNAP_CONFINE_DEBUG\fP:
When defined the program will print additional diagnostic information about
the actions being performed. All the output goes to stderr.
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.SH FILES
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\fIsnap\-discard\-ns\fP uses the following files:
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\fI/run/snapd/ns/$SNAP_INSTNACE_NAME.mnt\fP:
\fI/run/snapd/ns/$SNAP_INSTNACE_NAME.*.mnt\fP:
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The preserved mount namespace that is unmounted and removed by
\fIsnap\-discard\-ns\fP\&. The second form is for the per\-user mount namespace.
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\fI/run/snapd/ns/snap.$SNAP_INSTNACE_NAME.fstab\fP:
\fI/run/snapd/ns/snap.$SNAP_INSTNACE_NAME.*.fstab\fP:
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The current mount profile of a preserved mount namespace that is removed
by \fIsnap\-discard\-ns\fP\&.
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.SH BUGS
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Please report all bugs with \fI\%https://bugs.launchpad.net/snapd/+filebug\fP
.SH AUTHOR
zygmunt.krynicki@canonical.com
.SH COPYRIGHT
Canonical Ltd.
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