mem=2048 for landscape-server may lead to OOM killer with some periodic tasks

Bug #1840209 reported by Nobuto Murata
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Landscape Bundles
Fix Committed
Nobuto Murata

Bug Description

It's reproducible with local provider too. It's better to bump the memory constraint to 4096.

How to reproduce:
$ juju deploy landscape-scalable

$ juju run --unit landscape-server/0 -- \
    sudo -u landscape -H /opt/canonical/landscape/scripts/

    /opt/canonical/landscape/scripts/ line 52: 5574 Done bzcat ${OUTPUT_FILE}
          5575 Killed | ./process-usns /dev/stdin 2>&1
          5576 | pipe_to_syslog $LOGGER_NAME
    Error running /opt/canonical/landscape/scripts/ 0
    Check out the syslog output for script

    Aug 14 08:35:15 darkbox kernel: [12340.389945] Memory cgroup out of memory: Kill process 27221 (python) score 174 or sacrifice child
    Aug 14 08:35:15 darkbox kernel: [12340.389960] Killed process 27221 (python) total-vm:719436kB, anon-rss:348344kB, file-rss:0kB, shmem-rss:0kB
    Aug 14 08:35:15 darkbox kernel: [12340.432737] oom_reaper: reaped process 27221 (python), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB

Related branches

Nobuto Murata (nobuto)
description: updated
Nobuto Murata (nobuto)
Changed in landscape-bundles:
assignee: nobody → Nobuto Murata (nobuto)
status: New → In Progress
Changed in landscape-bundles:
status: In Progress → Fix Committed
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