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authorDaniel J Walsh <dwalsh@redhat.com>2020-08-17 16:24:56 -0400
committerDaniel J Walsh <dwalsh@redhat.com>2020-08-18 14:31:00 -0400
commitbd63a252f3095274e35c9ab2f5d51f833dd89619 (patch)
treeefe9bd3170ff071a3d3ecec4a7181ca35bc6c2a9 /cmd/podman
parent748e8829da76394ec956ea6590599fab01b467b7 (diff)
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Don't limit the size on /run for systemd based containers
We had a customer incident where they ran out of space on /run. If you don't specify size, it will be still limited to 50% or memory available in the cgroup the container is running in. If the cgroup is unlimited then the /run will be limited to 50% of the total memory on the system. Also /run is mounted on the host as exec, so no reason for us to mount it noexec. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Diffstat (limited to 'cmd/podman')
-rw-r--r--cmd/podman/common/volumes.go8
1 files changed, 1 insertions, 7 deletions
diff --git a/cmd/podman/common/volumes.go b/cmd/podman/common/volumes.go
index 20c31bd81..ca0b10765 100644
--- a/cmd/podman/common/volumes.go
+++ b/cmd/podman/common/volumes.go
@@ -88,17 +88,11 @@ func parseVolumes(volumeFlag, mountFlag, tmpfsFlag []string, addReadOnlyTmpfs bo
if _, ok := unifiedVolumes[dest]; ok {
continue
}
- localOpts := options
- if dest == "/run" {
- localOpts = append(localOpts, "noexec", "size=65536k")
- } else {
- localOpts = append(localOpts, "exec")
- }
unifiedMounts[dest] = spec.Mount{
Destination: dest,
Type: TypeTmpfs,
Source: "tmpfs",
- Options: localOpts,
+ Options: options,
}
}
}