openstack/ironic-python-agent-builder
Code Issues Proposed changes

Merge "set a maximum systemd journal size"

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Zuul
2025-08-05 18:16:45 +00:00
committed by Gerrit Code Review
parent 99fb497cb7 46b72a7efc
commit e9e5b020a5
2 changed files with 18 additions and 0 deletions
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3
dib/ironic-python-agent-ramdisk/README.rst
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@@ -25,6 +25,9 @@ Beyond installing the ironic-python-agent, this element does the following:
listen for raw data from stdin and write compressed data to stdout. Command listen for raw data from stdin and write compressed data to stdout. Command
can be with arguments. can be with arguments.
* Configures rescue mode if ``DIB_IPA_ENABLE_RESCUE`` is not set to ``false``. * Configures rescue mode if ``DIB_IPA_ENABLE_RESCUE`` is not set to ``false``.
* By default, sets a maximum size for the ramdisk systemd journal to 15M. This
can be disabled by setting ``DIB_IPA_DISABLE_JOURNAL_MAX_LOG_SIZE`` to any
value which is not ``False``.
This element outputs three files: This element outputs three files:

15
dib/ironic-python-agent-ramdisk/post-install.d/98-set-journal-config Executable file
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@@ -0,0 +1,15 @@
#!/bin/bash
if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
DIB_IPA_DISABLE_JOURNAL_MAX_LOG_SIZE=${DIB_IPA_DISABLE_JOURNAL_MAX_LOG_SIZE:-False}
if [[ "$DIB_IPA_DISABLE_JOURNAL_MAX_LOG_SIZE" == "False" ]]; then
# Default templates have a journal section already defined, and we don't use
# iniset by convention, so unless we really need to, we'll just append here.
echo "SystemMaxUse=15M" >> /etc/systemd/journald.conf
fi