Tags: aakapoor/trigger
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Release 1.5.10 (trigger#281) Bug Fixes --------- - Extended prompt detection for IOS-like devices to include interstitial space (`\s`) or carriage return (`\r`) characters which is sometimes seen on Arista EOS devices, and would cause asynchronous execution to sometimes hang and result in a `~trigger.exceptions.CommandTimeout` error. - Bugfix in `bin/load_acl` that prevents `queue.complete()` from being called when using the `--no-db` flag. Previously, an `AttributeError` attribute error was raised due to attempting to call `complete` on `queue`, which is set to `None` when passing `--no-db`. - Cleaned up network.utils.ping, removed hostname validation code - Bugfix in `~trigger.utils.network.ping()` where a file descriptor wasn't closed cleanly. - Bugfix in `bin/gnng` that printed device names before any tables, resulting in potentially confusing results. Devices names are now printed with the corresponding table. - Bugfix in `bin/gnng` that allows the `--filter-on-type` to function as expected. - Update documentation of `gnng`'s `-N`/`--nonprod` flag. - Bugfix in `bin/gnng` that allows `gnng` to fail gracefully when a device isn't found. - Bugfix in `bin/gnng --all` that was causing many device vendors to be skipped entirely because the filter was too specific. This vendor filter has been removed and will now fallback to `~trigger.cmds.NetACLInfo()` internal knowledge of supported platforms.
Release 1.5.9 Bug Fixes --------- + Bugfix in `~trigger.gorc` where init commands would be sent before a prompt was even available on the remote device. + Bugfix in `~trigger.utils.core.pretty_time()` where `pytz` was being referenced but not imported. + Extended prompt detection for IOS-like devices to include backspace characters (`\b` or `\x08`) which is sometimes seen on Cisco NX-OS devices, and would cause asynchronous execution to sometimes hang and result in a `~trigger.exceptions.CommandTimeout` error. * Improved the internal grouping logic for `load_acl` to be more permissive and if grouping fails it will just not group devices. * Fixed a bug that would prevent ACL staging from working when using default global settings. * Fixed bugs in the default global callables for `get_current_oncall()` and `create_tm_ticket()` that would prevent `lod_acl` from working. They now default to a disabled state that does not require customization just to utilize core load_acl functionality. * Updated the sample `settings.py` (`conf/trigger_settings.py`) to utilize the updated default callables. * Fixed a bug in default global callable for `get_tftp_source()` to properly perform lookup of `settings.VIPS` * Fixed a bug in default global callable for `stage_acls()` to properly perform lookup of `settings.FIREWALL_DIR` and `settings.TFTPROOT_DIR`.
Release 1.5.7 Enhancements ------------ - Added TextFSM parser to process unstructured CLI output. - Added a new prompt pattern to `settings.CONTINUE_PROMPTS`. - New continue prompts no longer need to be lower-cased. - Clarified the error text when an enable password is required but not provided when connecting to a device to make it a little more clear on how to proceed. Bug Fixes --------- - Bugfix in `~trigger.contrib.commando.plugins.config_device` causing an unhandled `NameError`. - Bugfix in `bin/gnng` that would cause a crash when using `--sqldb` or `--csv` output flags.
Release 1.5.6 Bug Fixes --------- * Added `-f/--force-cli` to `run_cmds` to allow CLI execution on Juniper devices or any vendor platform where API support is enabled by default, fixing an underlying bug where CLI output would result in a crash. * Multiple commands can now be sent to Juniper devices w/ `run_cmds`. * Updated the Juniper CLI prompt pattern to work when a hostname isn't set that would result in a `CommandTimeout` causing execution to fail.
Release 1.5.4 Bug Fixes --------- + Bugfix when using `~trigger.netdevices.NetDevices.match()` to lookup devices by attribute/value, which will no longer result in a `KeyError` if any device is missing the desired attribute. This means that besides the minimum required attributes, `~trigger.netdevices.NetDevice` objects: - Are no longer required to have uniform attributes; - If an attribute does it exist it may have a value of `None`.
Release 1.5.3 New Features ------------ + Remote execution on Avocent console servers is now officially supported. + Example normalizer project added to the `examples` directory at the root of the repository. Enhancements ------------ + An identity test for `~trigger.netdevices.NetDevice` objects has been added that can be used to check whether a devices is a Cisco Nexus. You may utilize it by calling `.is_cisco_nexus()` on any `NetDevice` object. + Support for parsing interfaces on Cisco Nexus devices has been added. + A new global setting now defines what to do when a device object does not have a manufacturer defined (See: :setting:`FALLBACK_MANUFACTURER`) which defaults to the value `UNKNOWN`. + The `~trigger.twister` module is now PEP8-compliant. Bug Fixes --------- + Fixed a bug where devices w/ mixed case names aren't properly detected by `~trigger.cmds.Commando` subclasses, since `~trigger.netdevices.NetDevices` normalizes the hostname on load. + Fixed a bug in `~trigger.changemgmt` so that Trigger can use the current version of `pytz`. + Fixed a bug where sending an enable password to a device in a low latency environment (sub 1 ms) would result in the password being sent before the password prompt is displayed by the device. + Pin Twisted version so that py2.6 unit tests succeed. (Twisted 15.5.0 dropped support for Python 2.6)
Release 1.5.2 New Features ------------ - `trigger.netdevices.NetDevices` can now be properly subclassed and extended. - A disable paging command has been added for Citrix NetScaler devices. - String patterns used for detecting continue prompts is now globally configurable. (See: settings.CONTINUE_PROMPTS) Bug Fixes --------- - Addressed an issue where the buffer storing results from a command was not properly cleared when output continued to be sent after the prompt was displayed. - `bin/run_cmds` will now no longer hide errors when in `--verbose` mode.
Relase 1.5.1 New Features ------------ - The SSH authentication order is now a configurable setting. Public key is now the last method by default, but this is now easily configured in settings.py using the new SSH_AUTHENTICATION_ORDER setting. - The command_interval argument may now be passed to Commando and its subclasses. This allows you to specify a delay time in seconds to wait between sending commands to devices. Enhancements ------------ - The example script the Trigger XMLRPC service has been improved to check the pid file and kill the existing twistd process by process id.
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