Unify cron command w/ variable, allowing user specifciation #27
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The latest `dns-lexicon` won't install on that platform.
Defaults to `"{{ dehydrated_install_root }}/dehydrated --cron"`
There were subtle variations on the call to this scattered through the
code, and this way one may change the command, or embed into a pipe to
redirect output as needed. For example:
- Don't give up on first failure:
```
dehydrated_renew_command: "{{ dehydrated_install_root }}/dehydrated
--cron --keep-going"
```
- More complicated example to redirect output to `syslog`:
```
dehydrated_renew_command: "bash -c '({{ dehydrated_install_root
}}/dehydrated -c -g | logger -t dehydrated -p local7.info) 2>&1 | logger
-t dehydrated -p local7.error -s'"
```
... although the latter is somewhat contrived and one would probably be
better served by using a `systemd` timer rather than a cron job, which
would then do effectively the same thing.
eengstrom
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Can we get this merged? |
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builds on #25 (for testing) and #19 (simply to break changes into smaller chunks). Probably want to merge those first, in that order.
See rationale and comments in #26
fixes #26