[prometheus-blackbox-exporter] Adjust configPath handling #4915
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Signed-off-by: Jakob Hahn <[email protected]>
Jakob3xD
requested review from
desaintmartin,
gianrubio,
monotek and
rsotnychenko
as code owners
Signed-off-by: Jakob Hahn <[email protected]>
monotek
requested changes
Nov 6, 2024
| {{- else }} | ||
| - "--config.file=/etc/blackbox_exporter/config.yml" | ||
| {{- end }} | ||
| - --config.file={{ .Values.configPath | default "/config/blackbox.yaml" }} |
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As this is a major updat anyway we might think about to rename the var to .Values.configFile too.
Imho this fits better as the var currently contains a filename and not only the path.
Thoughts?
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What this PR does / why we need it
Issue
I want to deploy the config map for the Blackbox config on my own, as I want to write some logic that adjust the ConfigMap more dynamically. Therefore I need to
nulltheconfigvalue as otherwise the ConfigMap is created with the default chart values. When settingconfigtonullthe config path is set to/etc/blackbox_exporter/config.ymlwhich does not exist.Changes
I changed the config path logic to match the one of the config reloader. If no
configPathis set, we use the default of/config/blackbox.yamlotherwise we use theconfigPathvalue. The default value of/etc/blackbox_exporter/config.ymlgets removed as I don´t see the point in keeping it. If needed it can be set viaconfigPath.As it its a breaking change, I also bumped the version.
Which issue this PR fixes
None
Special notes for your reviewer
Checklist
[prometheus-couchdb-exporter])