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Yaniv Michael Kaul f55a55fbf3 docker: fix coredump collection when host uses pipe-based core_pattern
The container image inherits kernel.core_pattern from the host.  When
the host pipes core dumps to a handler (e.g. Ubuntu's apport), that
handler does not exist or work correctly inside the container, so core
dumps are silently lost.

Override any pipe-based core_pattern with a file-based pattern that
writes directly to /var/lib/scylla/coredump/.  The override is attempted
both from the entrypoint (scyllasetup.coredumpSetup) and from
scylla-server.sh when running as root; it succeeds only when the
container has write access to /proc/sys/kernel/core_pattern and is
silently skipped otherwise.

Fixes: SCYLLADB-1366

Closes scylladb/scylladb#29337
2026-05-12 14:16:22 +03:00
..
2026-04-12 19:46:33 +03:00
2026-04-12 19:46:33 +03:00