Disk space usage mitigation:

- ulimit core size to 10M - ulimit file size to 100M - core files called `core`

Disk space usage mitigation:
- ulimit core size to 10M - ulimit file size to 100M - core files called `core`
d5247ad4 · Nicolas M. Thiéry · 50c56174 · d5247ad4
Commit d5247ad4 authored Dec 04, 2020 by Nicolas M. Thiéry
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Dockerfile Dockerfile +6 -0

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--- a/Dockerfile
+++ b/Dockerfile
@@ -25,6 +25,12 @@ RUN echo 'shopt -s extglob' > /etc/profile.d/03-extglob.sh
 # /etc/skels/.bashrc; older accounts may not beneficiate from it.
 # Force activation for everyone.
 RUN echo 'eval "$(command conda shell.bash hook 2> /dev/null)"' > /etc/profile.d/04-conda-activate.sh
+# Limit to 10M the size of core dumps
+# Limit to 100M the size of files generated from commands in the shell
+RUN echo 'ulimit -c 10000; ulimit -f 100000' > /etc/profile.d/05-ulimit.sh
+RUN echo 'ulimit -c 10000; ulimit -f 100000' > /etc/profile.d/05-ulimit.sh
+# Force core files to be named 'core'
+RUN echo 'kernel.core_uses_pid = 0' > /usr/lib/sysctl.d/60-local.conf

 USER $NB_UID