If fluentd container is restarted configuration is duplicated

[szymonpk]

If container is restarted on the node (docker restart <id>) fluentd.conf is not built from scratch, configuration is duplicated (appended once more), with multiple restarts it may lead to significant log multiplication.

I think it is this line fault (and any other using cat << EOF >>).

I think we could start with empty file on each fluentd boot, any objections? or better ideas how to handle this? If not I can prepare PR.

[Cryptophobia]

We have not noticed this happening many times.

@szymonpk , would you like to prepare a PR to fix?

[szymonpk]

@Cryptophobia Sure, I wanted to ask for a second opinion. It should be a simple fix, I will try to fit it into my schedule.

[Cryptophobia]

Thank you @szymonpk