[kubeadm] WARNING: kubeadmisinbeta, pleasedonotuse itforproduction clusters. [preflight] Running pre-flight checks [preflight] WARNING: hostname""couldnotbe reached [preflight] WARNING: hostname""lookup : no such host [preflight] Some fatal errors occurred: hostname""a DNS-1123subdomain must...
git commit --allow-empty -m 'First commit' git push origin master 【参考:https://stackoverflow.com/questions/16548173/cannot-push-to-github-ssh-could-not-resolve-hostname/16548443】
So, I suppose if the DNS could resolve correctly , we do not need to worry about this issue.If you need to get more-depth explanations, I suppose you'd better ask on the Linux forum, to get better help.Thanks again for your understanding!Best regards,...
"This site can’t be reachedinstance-1.c.1345678.internal’s server IP address could not be found."hostname -finstance-1.c.12345678.internalcat /etc/hosts127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4::1 localhost localhost.localdomain localhost6 localhost6.loca...
on CentOS 7. Container was using bridged networking, and could not resolve hostnames. Checked/etc/resolv.confon the host, and the first two nameservers were not resolving the hostnames, while the third did. Adding adns:line todocker-compose.ymlwith the working nameserver resolved the issue...