From 8e90e67eea8547d804f912cd6f165ea08fd24c05 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ian.campbell@docker.com>
Date: Thu, 6 Apr 2017 09:29:36 +0100
Subject: [PATCH] swarmd: host pid namespace for CNI access to /proc/PID/ns/net

Since containers are spawned by containerd (which is in the host PID namespace)
and not in the swarmd container's namespace.

Signed-off-by: Ian Campbell <ian.campbell@docker.com>
---
 projects/swarmd/swarmd.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/projects/swarmd/swarmd.yml b/projects/swarmd/swarmd.yml
index 2302ddb8e..fa4effbc6 100644
--- a/projects/swarmd/swarmd.yml
+++ b/projects/swarmd/swarmd.yml
@@ -48,6 +48,7 @@ services:
      - CAP_SYS_CHROOT
      - CAP_KILL
      - CAP_AUDIT_WRITE
+    pid: host
     net: host
     binds:
       - /run/containerd/containerd.sock:/run/containerd/containerd.sock