For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:XinLiang:branches:network:ha-clustering:Factory/openSUSE_Tumbleweed/home:XinLiang:branches:network:ha-clustering:Factory.repo
zypper refresh
zypper install resource-agents
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:XinLiang:branches:network:ha-clustering:Factory/15.4/home:XinLiang:branches:network:ha-clustering:Factory.repo
zypper refresh
zypper install resource-agents
For 15.3 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:XinLiang:branches:network:ha-clustering:Factory/15.3/home:XinLiang:branches:network:ha-clustering:Factory.repo
zypper refresh
zypper install resource-agents