Merge pull request #1226 from jirutka/alpine-shm

lxc-alpine: mount /dev/shm as tmpfs

Merge pull request #1226 from jirutka/alpine-shm
74cdd723 · Christian Brauner · GitHub · aa74ed7b · 48938fe7 · 74cdd723
Commit 74cdd723 authored Oct 12, 2016 by Christian Brauner Committed by GitHub Oct 12, 2016
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alpine.common.conf.in config/templates/alpine.common.conf.in +4 -1

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--- a/config/templates/alpine.common.conf.in
+++ b/config/templates/alpine.common.conf.in
@@ -19,5 +19,8 @@ lxc.cap.drop = sys_tty_config
 lxc.cap.drop = syslog
 lxc.cap.drop = wake_alarm

-# Mount tmpfs under /run.
+# Mount /run as tmpfs.
 lxc.mount.entry=run run tmpfs rw,nodev,relatime,mode=755 0 0
+
+# Mount /dev/shm as tmpfs; needed for building python and possibly other packages.
+lxc.mount.entry=shm dev/shm tmpfs rw,nodev,noexec,nosuid,relatime,mode=1777,create=dir 0 0