[Bug 262733] databases/py-carbon: within jail:

From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 23 Mar 2022 09:36:39 UTC

            Bug ID: 262733
           Summary: databases/py-carbon: within jail:
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: ports-bugs@FreeBSD.org
          Reporter: ohartmann@walstatt.org

Running databases/py-carbon (with Python 3.8 as default) within a jail (base
host is running 13.0-RELENG-p10, jail is running the same OS version:
13.0-RELEASE-p10 FreeBSD 13.0-RELEASE-p10 releng/13.0-n244791-312522780e8
KIPMON  amd64.

Starting within a jail databases/py-carbon from /etc/rc.conf.local fails, the
host's log reports:

Starting carbon.
ld-elf.so.1: Shared object "libpython3.8.so.1.0" not found, required by
/etc/rc: WARNING: failed to start carbon
ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib
/usr/local/lib/compat/pkg /usr/local/lib/compat/pkg
32-bit compatibility ldconfig path: /usr/lib32
Starting Network: lo0 epair40a.

It seems the carbon cache is started too early so the ldconfig utility doesn't
has the expanded paths in "LD_LIBRARY_PATH" as expected and the above log
snippet indicates this fact - the expansion of ldconfig towards /usr/local/lib
comes too late for carbon; after the jail is up and running, the carbon cache
can be started manually without any problems.

My naive thinking let me expand the carbon's rc script with "# REQUIRE:
lfconfig", but this did not resolve the issue, I could watch the ldconfig paths
being resolved prior the carbon cache script startup, but hen the script simply
fails to start - no matter why. Even being total pessimistic and enforcing "'
REQUIRE: LOGIN" did not resolve anything, I can see carbon being started in the
jail-hosts log, but switching over to the jail and checking the service about
its state reveals that the carbon cache is not running. Starting the carbon
cache manually after login works nicely.

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