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authorDaniel J Walsh <dwalsh@redhat.com>2019-02-23 07:18:30 -0500
committerDaniel J Walsh <dwalsh@redhat.com>2019-02-23 07:19:30 -0500
commitba62683cbf2dd6d3227a7b6c124e9d055ea15b4b (patch)
tree2f7ee9f2675e37b27347292e86fcbd12b44ab01e
parent0969d725a3b302d9baa0616a204f7fc824404973 (diff)
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Allow dns settings with --net=host
This seems to be a needless restriction. We make a copy of the hosts /etc/resolv.conf file, so these changes to not modify the host. Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
-rw-r--r--cmd/podman/create.go5
1 files changed, 0 insertions, 5 deletions
diff --git a/cmd/podman/create.go b/cmd/podman/create.go
index 12b793d23..868f90d54 100644
--- a/cmd/podman/create.go
+++ b/cmd/podman/create.go
@@ -646,11 +646,6 @@ func parseCreateOpts(ctx context.Context, c *cliconfig.PodmanCommand, runtime *l
if util.StringInSlice(".", c.StringSlice("dns-search")) && len(c.StringSlice("dns-search")) > 1 {
return nil, errors.Errorf("cannot pass additional search domains when also specifying '.'")
}
- if !netMode.IsPrivate() {
- if c.IsSet("dns-search") || c.IsSet("dns") || c.IsSet("dns-opt") {
- return nil, errors.Errorf("specifying DNS flags when network mode is shared with the host or another container is not allowed")
- }
- }
// Validate domains are good
for _, dom := range c.StringSlice("dns-search") {