filnally I solved this error!
network.host → network.bind_host is correct!
Also, when I create pem files, we carefully write “CN” and “subjectAltName”
I wrote all the values the same like this
openssl req -new -key os-manager-node1-key.pem -subj "/C=KR/ST=**/L=**/O=**/OU=**/CN=os-manager-node1" -out os-manager-node1.csr
echo 'subjectAltName=DNS:os-manager-node1' > os-manager-node1.ext