Re: [PR] Remove Perl postinstall script [trafficcontrol]

["ocket8888 (via GitHub)" <gi...@apache.org>]

ocket8888 commented on code in PR #7841:
URL: https://github.com/apache/trafficcontrol/pull/7841#discussion_r1447742723


##########
traffic_ops/build/traffic_ops.spec:
##########
@@ -38,7 +38,7 @@ Requires:         openssl-devel, perl, perl-core, perl-DBD-Pg, perl-DBI, perl-Di
 Requires:         libidn-devel, libcurl-devel, libcap
 Requires:         postgresql13 >= 13.2
 Requires:         perl-JSON, perl-libwww-perl, perl-Test-CPAN-Meta, perl-WWW-Curl, perl-TermReadKey, perl-Crypt-ScryptKDF
-Requires:         python(abi)
+Requires:         python(abi), python3

Review Comment:
   Yeah I just checked and it looks like Rocky 8 doesn't come with Python 2 or 3:
   ```shellsession
   $ docker run -it rockylinux:8
   [root@75b60043fd4e /]# python3
   bash: python3: command not found
   [root@75b60043fd4e /]# python
   bash: python: command not found
   ```
   `dnf install python38` works on Rocky 8 but nothing similar works in CentOS7 - although `yum install python3` works fine on both. So it seems like the correct thing to do is require `python3`, but it does seem that the minimum version should still be 3.6 (despite how much I hate that).



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