diff --git a/images/drawio/cluster_nodes.xml b/images/drawio/cluster_nodes.xml
index fb8d245..b6f702b 100644
--- a/images/drawio/cluster_nodes.xml
+++ b/images/drawio/cluster_nodes.xml
@@ -1 +1 @@
-<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36" version="8.8.6" editor="www.draw.io" type="github"><diagram id="6c333e43-4dad-7b75-0653-91ee8c6dc7ff" name="Page-1">3VlLc5swEP41zLSHdEA8TI6J07SHdqYzmenjKIMAtYJ1hRzb/fWVQDLI4MSZkNgTLka7eqy+/bS7yI4/LzefOF4WXyElzEFuunH8Gwchz7t05Y+SbFtJFM5aQc5pqjt1gjv6j2ihHpevaEpqq6MAYIIubWECVUUSYckw57C2u2XA7FWXOCcDwV2C2VD6g6aiaKUxmnXyz4TmhVnZiy5bzQInf3IOq0qv5yA/a55WXWIzl95oXeAU1j2R/9Hx5xxAtG/lZk6YwtbA1o67PaDd2c1JJY4ZgNoB95itiLG4sUtsDRbNbojq7zn+9bqggtwtcaK0a+l9KStEybSa4QVh36CmgkIlZYm0g3CpuCdcUAnwl70OAtQMmNF8tPuVVixACCilIsV1sTMmo4zNgYEccVNBJU26HgKgMVEzkk1PpAH5RKAkgm9lF631/aAdYsirvb7umBAYJhQ9FqBQOxVr9uW7qTsPyBfthHGH+AOHzBlVe3mWW/pASUqmmMRZIuW14PCH9DRREpNFpkZAJfS59MJpcA1cC1bPHPYerp7vDnENJoA1GOBHUnnidVNzp4PUteEjGyp+9t5/qS4fFCwSDb79qUc0jU73mwix1RjilQApAi4KyKGS5wAU8ZsZa4G5uFJRS50AhuuaJkZ8S5kx4qAHaljxRO9K01IOzYnuFbcitd8HvcQJw4Le2xHwOZiHk2CucdaoexbmnQt+6QnOBHPPPxXo0USgzx5AHT0D9r144zbPKzjEO5VDZsOADpyrogW5lSycpg3sIYnTYAzoGC38KHqZwO7PThjZ47ePb+SeEN/LaQLK4czpOWeROU2EOI8wbjw8afJ0ncPJ0zsj2E9WsRhjesHkevsPV4JKuF8gnGRxQpLROnwRh0Hovk442YWJ1wgn3vADc4ICZY/Z6Dyo7Z8TtUc+LN9antyvQ16X2MEAYAdFTOitWthGf1dgFBd1A8KV7OCh5aZTqnsrnNgDvhOe4gr3O0W5+oUl4VhdqbyTZKud8NoJb96b9aXprQlt30kOoP0pjB76FkZPSekNLbQtI7dZI8ds5JTNjjxlmjcX0ka7wNLNo0+hnvob0MbTpgtkWU3EgEU7C44jVnhKYr3jpF7JxdBceYIDZC9DqwPV4Owp3BkvNpspnk6rkY/IY6tBTat9VsXPI5UJcoH/IbTZ6l/ak7Tb0OP6l78vw8/oMX4mu/Dfsct8+Q8IN2erWt0BH0kymRqETSU75WjijdwUP3rnXNI0VcuM5j6bybtrfNXIVdmg3xMoVQFxY0q5W1xSpvz2mbB7opYbSYWq3UuZt82z2/wgH45Q+XDtF9spMhi52x5JkOjpCVI2u78xWlp1/xX5H/8D</diagram></mxfile>
\ No newline at end of file
+<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36" version="8.8.6" editor="www.draw.io" type="github"><diagram id="6c333e43-4dad-7b75-0653-91ee8c6dc7ff" name="Page-1">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</diagram></mxfile>
\ No newline at end of file