[CRIU] [PATCH] test/docker: check a continaer with a read-only file system

[Andrei Vagin]

From: Andrei Vagin <avagin at virtuozzo.com>

Now it's probably one valide use case, because there is no way to commit
a container when a container is being checkpointed.

Signed-off-by: Andrei Vagin <avagin at virtuozzo.com>
---
 scripts/travis/docker-test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/travis/docker-test.sh b/scripts/travis/docker-test.sh
index a26b56996..0f034cfa6 100755
--- a/scripts/travis/docker-test.sh
+++ b/scripts/travis/docker-test.sh
@@ -39,7 +39,7 @@ docker info
 
 criu --version
 
-docker run --security-opt=seccomp:unconfined --name cr -d alpine /bin/sh -c 'i=0; while true; do echo $i; i=$(expr $i + 1); sleep 1; done'
+docker run --tmpfs /tmp --tmpfs /run --read-only --security-opt=seccomp:unconfined --name cr -d alpine /bin/sh -c 'i=0; while true; do echo $i; i=$(expr $i + 1); sleep 1; done'
 
 sleep 1
 for i in `seq 50`; do
-- 
2.13.6