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  1. Community Linux Engineering
  2. CLE-2551

Unresolvable log01 in AWS

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    • rhel-cle-pnp

      In Copr we see in journal that "cannot resolve log01'.
      For more details see https://github.com/fedora-copr/copr/issues/3377
      The problem seems to be in this line in ansible.git:

      roles/base/files/rsyslog/rsyslog-audit.conf.default:local6.* @@log01:514

      When I try to resolve log01 on batcave01 it works, because /etc/resolv.conf has

      search rdu3.fedoraproject.org fedoraproject.org

      and it correctly tries log01.rdu3.fedoraproject.org.

      Machine in AWS (definitely not Copr) does not have rdu3.fedoraproject.org in resolve.conf. But even when I try to add it, it does not work. Likely because:

      ```

      1. dig @172.30.0.2 log01.rdu3.fedoraproject.org

      ; <<>> DiG 9.18.41 <<>> @172.30.0.2 log01.rdu3.fedoraproject.org
      ; (1 server found)
      ;; global options: +cmd
      ;; Got answer:
      ;; >>HEADER<< opcode: QUERY, status: NXDOMAIN, id: 11906
      ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

      ;; OPT PSEUDOSECTION:
      ; EDNS: version: 0, flags:; udp: 4096
      ;; QUESTION SECTION:
      ;log01.rdu3.fedoraproject.org. IN A

      ;; AUTHORITY SECTION:
      fedoraproject.org. 167 IN SOA ns01.fedoraproject.org. hostmaster.fedoraproject.org. 2763754720 3600 600 2419200 86400

      ;; Query time: 15 msec
      ;; SERVER: 172.30.0.2#53(172.30.0.2) (UDP)
      ;; WHEN: Sat Nov 29 20:32:15 UTC 2025
      ;; MSG SIZE rcvd: 109
      ```
      I.e. log01.rdu3.fedoraproject.org is not resolvable from AWS.

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                Created:
                Updated: