CI: Ignore docker.io registry linkcheck failure

https://registry-1.docker.io root page now returns a 404 error code.
Though, other pages in the tree are still reachable.

Signed-off-by: Guillaume Lambert <guillaume.lambert@orange.com>
Change-Id: Id680f556b5ad163677d926a6ad0f28b608b13b98

diff --git a/docs/conf.py b/docs/conf.py
index 7198193..22d781b 100644 (file)
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -35,6 +35,7 @@ linkcheck_ignore = [
     "https://git.opendaylight.org/gerrit/#/settings/gpg-keys",
     "https://wiki.debian.org/meetbot",  # SNI link needs Python 2.7.9+
     "https://iotivity.biterg.io",
+    "https://registry-1.docker.io",
 ]
 
 sphinx_tabs_valid_builders = ["linkcheck"]