The ironic_inspector.pxe_filter.dnsmasq
Module¶
-
class
ironic_inspector.pxe_filter.dnsmasq.
DnsmasqFilter
[source]¶ Bases:
ironic_inspector.pxe_filter.base.BaseFilter
The dnsmasq PXE filter driver.
A pxe filter driver implementation that controls access to dnsmasq through amending its configuration.
-
init_filter
(*args, **kwargs)[source]¶ Performs an initial sync with ironic and starts dnsmasq.
The initial _sync() call reduces the chances dnsmasq might lose some inotify blacklist events by prefetching the blacklist before the dnsmasq is started.
Raises: OSError, IOError. Returns: None.
-
sync
(*args, **kwargs)[source]¶ Sync dnsmasq configuration with current Ironic&Inspector state.
Polls all ironic ports. Those being inspected, the active ones, are whitelisted while the rest are blacklisted in the dnsmasq configuration.
Parameters: ironic – an ironic client instance. Raises: OSError, IOError. Returns: None.
-