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32 lines
977 B
Markdown
32 lines
977 B
Markdown
# Billing Module
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To enable and use the billing module you need to perform the following steps:
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Edit `config.php` and add (or enable) the following line near the end of the config
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```php
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$config['enable_billing'] = 1; # Enable Billing
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```
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Edit `/etc/cron.d/librenms` and add the following:
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```bash
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*/5 * * * * librenms /opt/librenms/poll-billing.php >> /dev/null 2>&1
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01 * * * * librenms /opt/librenms/billing-calculate.php >> /dev/null 2>&1
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```
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Create billing graphs as required.
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## Options
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Billing data is stored in the MySQL database, and you may wish to purge the detailed
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stats for old data (per-month totals will always be kept). To enable this, add the
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following to `config.php`:
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```php
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$config['billing_data_purge'] = 12; // Number of months to retain
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```
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Data for the last complete billing cycle will always be retained - only data older than
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this by the configured number of months will be removed. This task is performed in the
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daily cleanup tasks. |