Error: /Stage[main]/Ldap::Client::Nosssd/Package[libnss-sss]: Could not evaluate: Cannot allocate memory - fork(2) Error: /Stage[main]/Ldap::Client::Nosssd/Package[libsss-sudo]: Could not evaluate: Cannot allocate memory - fork(2) Error: /Stage[main]/Ldap::Client::Nosssd/Package[sssd]: Could not evaluate: Cannot allocate memory - fork(2) Error: /Stage[main]/Profile::Wmcs::Instance/Exec[enable_sites_local]: Could not evaluate: Cannot allocate memory - fork(2) ...
$ free -h total used free shared buff/cache available Mem: 1.9G 1.7G 136M 22M 146M 124M Swap: 0B 0B 0B
I think this is really just kafka queues holding more messages than the available ram on the instance can support.