diff --git a/plugins/cliconf/vyos.py b/plugins/cliconf/vyos.py
index fc0a23bc..925af8cf 100644
--- a/plugins/cliconf/vyos.py
+++ b/plugins/cliconf/vyos.py
@@ -1,521 +1,521 @@
# (c) 2017 Red Hat Inc.
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see .
#
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = """
author: Ansible Networking Team (@ansible-network)
name: vyos
short_description: Use vyos cliconf to run command on VyOS platform
description:
- This vyos plugin provides low level abstraction apis for sending and receiving CLI
commands from VyOS network devices.
version_added: 1.0.0
options:
config_commands:
description:
- Specifies a list of commands that can make configuration changes
to the target device.
- When `ansible_network_single_user_mode` is enabled, if a command sent
to the device is present in this list, the existing cache is invalidated.
version_added: 2.0.0
type: list
elements: str
default: []
vars:
- name: ansible_vyos_config_commands
"""
import json
import re
from ansible.errors import AnsibleConnectionFailure
from ansible.module_utils._text import to_text
from ansible.module_utils.common._collections_compat import Mapping
from ansible_collections.ansible.netcommon.plugins.module_utils.network.common.config import (
NetworkConfig,
)
from ansible_collections.ansible.netcommon.plugins.module_utils.network.common.utils import to_list
from ansible_collections.ansible.netcommon.plugins.plugin_utils.cliconf_base import CliconfBase
class Cliconf(CliconfBase):
__rpc__ = CliconfBase.__rpc__ + [
"commit",
"discard_changes",
"get_diff",
"run_commands",
]
def __init__(self, *args, **kwargs):
super(Cliconf, self).__init__(*args, **kwargs)
self._device_info = {}
def get_device_info(self):
if not self._device_info:
device_info = {}
device_info["network_os"] = "vyos"
reply = self.get("show version")
data = to_text(reply, errors="surrogate_or_strict").strip()
match = re.search(r"Version:\s*(.*)", data)
if match:
device_info["network_os_version"] = match.group(1)
if device_info["network_os_version"]:
match = re.search(r"VyOS\s*(\d+\.\d+)", device_info["network_os_version"])
if match:
device_info["network_os_major_version"] = match.group(1)
match = re.search(r"(?:HW|Hardware) model:\s*(\S+)", data)
if match:
device_info["network_os_model"] = match.group(1)
reply = self.get("show host name")
device_info["network_os_hostname"] = to_text(
reply,
errors="surrogate_or_strict",
).strip()
self._device_info = device_info
return self._device_info
def get_config(self, flags=None, format=None):
if format:
option_values = self.get_option_values()
if format not in option_values["format"]:
raise ValueError(
"'format' value %s is invalid. Valid values of format are %s"
% (format, ", ".join(option_values["format"])),
)
if not flags:
flags = []
if format == "text":
command = "show configuration"
else:
command = "show configuration commands"
command += " ".join(to_list(flags))
command = command.strip()
out = self.send_command(command)
return out
def edit_config(
self,
candidate=None,
commit=True,
replace=None,
diff=False,
comment=None,
confirm=None,
):
resp = {}
operations = self.get_device_operations()
self.check_edit_config_capability(operations, candidate, commit, replace, comment)
results = []
requests = []
self.send_command("configure")
for cmd in to_list(candidate):
if not isinstance(cmd, Mapping):
cmd = {"command": cmd}
results.append(self.send_command(**cmd))
requests.append(cmd["command"])
out = self.get("compare")
out = to_text(out, errors="surrogate_or_strict")
diff_config = out if not out.startswith("No changes") else None
if diff_config:
if commit:
try:
self.commit(comment, confirm)
except AnsibleConnectionFailure as e:
msg = "commit failed: %s" % e.message
self.discard_changes()
raise AnsibleConnectionFailure(msg)
else:
self.send_command("exit")
else:
self.discard_changes()
else:
self.send_command("exit")
if (
to_text(self._connection.get_prompt(), errors="surrogate_or_strict")
.strip()
.endswith("#")
):
self.discard_changes()
if diff_config:
resp["diff"] = diff_config
resp["response"] = results
resp["request"] = requests
return resp
def get(
self,
command=None,
prompt=None,
answer=None,
sendonly=False,
newline=True,
output=None,
check_all=False,
):
if not command:
raise ValueError("must provide value of command to execute")
if output:
raise ValueError("'output' value %s is not supported for get" % output)
return self.send_command(
command=command,
prompt=prompt,
answer=answer,
sendonly=sendonly,
newline=newline,
check_all=check_all,
)
def commit(self, comment=None, confirm=None):
if confirm:
if comment:
command = 'commit-confirm {0} comment "{1}"'.format(confirm, comment)
else:
command = "commit-confirm {0}".format(confirm)
self.send_command(command, "Proceed?", "\n")
else:
if comment:
command = 'commit comment "{0}"'.format(comment)
else:
command = "commit"
self.send_command(command)
def discard_changes(self):
self.send_command("exit discard")
def get_diff(
self,
candidate=None,
running=None,
diff_match="line",
diff_ignore_lines=None,
path=None,
diff_replace=False,
):
diff = {}
device_operations = self.get_device_operations()
option_values = self.get_option_values()
if candidate is None and device_operations["supports_generate_diff"]:
raise ValueError("candidate configuration is required to generate diff")
if diff_match not in option_values["diff_match"]:
raise ValueError(
"'match' value %s in invalid, valid values are %s"
% (diff_match, ", ".join(option_values["diff_match"])),
)
if diff_ignore_lines:
raise ValueError("'diff_ignore_lines' in diff is not supported")
if path:
raise ValueError("'path' in diff is not supported")
set_format = candidate.startswith("set") or candidate.startswith("delete")
candidate_obj = NetworkConfig(indent=4, contents=candidate)
if not set_format:
config = [c.line for c in candidate_obj.items]
commands = list()
# this filters out less specific lines
for item in config:
for index, entry in enumerate(commands):
if item.startswith(entry):
del commands[index]
break
commands.append(item)
candidate_commands = ["set %s" % cmd.replace(" {", "") for cmd in commands]
else:
candidate_commands = str(candidate).strip().split("\n")
if diff_match == "none":
diff["config_diff"] = list(candidate_commands)
return diff
if diff_replace:
# `running` is hierarchical/brace text in replace mode (see the
# tree-aware block below). It must be flattened to full-path
# "set" commands the same way candidate is above -- naively
# splitting on newlines here would compare raw brace-syntax
# fragments (e.g. " host-name router") against candidate's
# flat commands and never match, making every candidate line
# look incorrectly "missing".
running_obj = NetworkConfig(indent=4, contents=running)
running_lines = [c.line for c in running_obj.items]
running_flat = list()
for item in running_lines:
for index, entry in enumerate(running_flat):
if item.startswith(entry):
del running_flat[index]
break
running_flat.append(item)
running_commands = ["set %s" % cmd.replace(" {", "") for cmd in running_flat]
else:
running_commands = [str(c).replace("'", "") for c in running.splitlines()]
updates = list()
visited = set()
for line in candidate_commands:
item = str(line).replace("'", "")
if not item.startswith("set") and not item.startswith("delete"):
raise ValueError("line must start with either `set` or `delete`")
elif item.startswith("set"):
if diff_replace:
# Quote-insensitive comparison is only needed for replace
# mode, where `running` values may be re-quoted before
# being compared here. Gating this behind diff_replace
# preserves the original exact-match idempotency check
# for all existing (non-replace) callers.
match = any(match_cmd(item, rline) for rline in running_commands)
else:
match = item in running_commands
if not match:
updates.append(line)
elif item.startswith("delete"):
if not running_commands:
updates.append(line)
else:
item = re.sub(r"delete", "set", item)
for entry in running_commands:
if re.match(rf"^{re.escape(item)}\b", entry) and line not in visited:
updates.append(line)
visited.add(line)
if diff_replace:
# T6837: replace mode must operate on the config's actual tree
# structure, not flat line text. `running` is required to be in
# hierarchical/brace form here (get_config(..., format="text")),
# so that intermediate nodes (e.g. a firewall rule) are visible
# as distinct entities from their leaf values. Diffing on flat
# "set" lines alone cannot tell "a whole node was removed" apart
# from "a leaf's value changed", which is what caused both the
# orphaned-node bug and the redundant-delete-on-value-change bug.
if running.lstrip().startswith(("set ", "delete ")):
raise ValueError(
"diff_replace requires 'running' in hierarchical config "
"format, not flat set/delete commands",
)
candidate_bodies = [_strip_cmd_prefix(c) for c in candidate_commands]
running_tree = NetworkConfig(indent=4, contents=running)
by_parent_running = {}
for item in running_tree.items:
if not item.children:
by_parent_running.setdefault(
(tuple(item.parents), leaf_key(item)),
[],
).append(item)
visited_nodes = set()
for item in running_tree.items:
prefix = _node_prefix(item)
if item.children:
# intermediate node: does an equivalent structural path
# exist anywhere in candidate? If not, the whole subtree
# is missing -- emit a single delete for the node itself
# rather than descending into per-leaf deletes.
if not _candidate_has_prefix(prefix, candidate_bodies):
if not any(
prefix == v or prefix.startswith(v + " ") for v in visited_nodes
):
updates.append("delete %s" % prefix)
visited_nodes.add(prefix)
continue
# leaf node
- if any(body == prefix for body in candidate_bodies):
+ if any(match_cmd(body, prefix) for body in candidate_bodies):
continue # exact match, nothing to do
parent_prefix = " ".join(p.replace(" {", "") for p in item.parents)
if any(
parent_prefix == v or parent_prefix.startswith(v + " ") for v in visited_nodes
):
continue # already covered by an ancestor delete above
key = leaf_key(item)
siblings_running = by_parent_running.get((tuple(item.parents), key), [])
siblings_candidate_count = _candidate_key_count(
parent_prefix,
key,
candidate_bodies,
)
if len(siblings_running) == 1 and siblings_candidate_count == 1:
# unique scalar attribute: its value differs, but the
# corresponding `set` command (already computed above
# from candidate_commands) updates it in place --
# no separate delete needed.
continue
# list/tag-style attribute (multiple values under the same
# key), or a key genuinely absent from candidate: exact
# per-value delete semantics apply.
updates.append("delete %s" % prefix)
diff["config_diff"] = list(updates)
return diff
def run_commands(self, commands=None, check_rc=True):
if commands is None:
raise ValueError("'commands' value is required")
responses = list()
for cmd in to_list(commands):
if not isinstance(cmd, Mapping):
cmd = {"command": cmd}
output = cmd.pop("output", None)
if output:
raise ValueError("'output' value %s is not supported for run_commands" % output)
try:
out = self.send_command(**cmd)
except AnsibleConnectionFailure as e:
if check_rc:
raise
out = getattr(e, "err", e)
responses.append(out)
return responses
def get_device_operations(self):
return {
"supports_diff_replace": False,
"supports_commit": True,
"supports_rollback": False,
"supports_defaults": False,
"supports_onbox_diff": True,
"supports_commit_comment": True,
"supports_multiline_delimiter": False,
"supports_diff_match": True,
"supports_diff_ignore_lines": False,
"supports_generate_diff": False,
"supports_replace": False,
}
def get_option_values(self):
return {
"format": ["text", "set"],
"diff_match": ["line", "none"],
"diff_replace": [],
"output": [],
}
def get_capabilities(self):
result = super(Cliconf, self).get_capabilities()
result["device_operations"] = self.get_device_operations()
result.update(self.get_option_values())
return json.dumps(result)
def set_cli_prompt_context(self):
"""
Make sure we are in the operational cli mode
:return: None
"""
if self._connection.connected:
self._update_cli_prompt_context(config_context="#", exit_command="exit discard")
def match_cmd(cmd1, cmd2):
cmd1 = re.sub("['\"]", "", cmd1)
cmd2 = re.sub("['\"]", "", cmd2)
if cmd1 == cmd2:
return True
else:
return False
def _strip_cmd_prefix(cmd):
"""Remove a leading 'set '/'delete ' keyword, leaving the bare config path."""
if cmd.startswith("set "):
return cmd[4:]
if cmd.startswith("delete "):
return cmd[7:]
return cmd
def leaf_key(item):
"""The attribute keyword for a leaf: the first whitespace token of its
own text. This distinguishes different scalar attributes under the same
parent (e.g. 'host-name' vs 'domain-name') while still grouping repeated
list-style leaves that share a keyword (e.g. multiple 'name-server'
entries), since VyOS config text alone doesn't declare which is which."""
tokens = item.text.split()
return tokens[0] if tokens else item.text
def _node_prefix(item):
"""Full structural path for a config tree node: parents + own text,
brace markers stripped, space-joined. Unambiguous for intermediate
(non-leaf) nodes, since their .text is a pure identifier, never a
key+value pair -- only leaf text mixes a keyword with a value."""
parts = [p.replace(" {", "").strip() for p in item.parents]
parts.append(item.text.replace(" {", "").strip())
return " ".join(p for p in parts if p)
def _candidate_has_prefix(prefix, candidate_bodies):
return any(body == prefix or body.startswith(prefix + " ") for body in candidate_bodies)
def _candidate_key_count(parent_prefix, key, candidate_bodies):
"""Count distinct candidate leaves under parent_prefix whose own first
token matches `key` -- used to tell a unique scalar attribute apart
from a list/tag-style attribute with multiple values."""
prefix_tok = ("%s " % parent_prefix) if parent_prefix else ""
prefix_len = len(prefix_tok)
matches = set()
for body in candidate_bodies:
if not body.startswith(prefix_tok):
continue
remainder = body[prefix_len:]
if remainder.split()[:1] == [key]:
matches.add(body)
return len(matches)
diff --git a/plugins/modules/vyos_config.py b/plugins/modules/vyos_config.py
index f764a8de..6cb83ca0 100644
--- a/plugins/modules/vyos_config.py
+++ b/plugins/modules/vyos_config.py
@@ -1,533 +1,498 @@
#!/usr/bin/python
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see .
#
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = """
module: vyos_config
author: Nathaniel Case (@Qalthos)
short_description: Manage VyOS configuration on remote device
description:
- This module provides configuration file management of VyOS devices. It provides
arguments for managing both the configuration file and state of the active configuration.
All configuration statements are based on `set` and `delete` commands in the device
configuration.
version_added: 1.0.0
extends_documentation_fragment:
- vyos.vyos.vyos
notes:
- Tested against VyOS 1.3.8, 1.4.2, the upcoming 1.5, and the rolling release of spring 2025.
- This module works with connection C(ansible.netcommon.network_cli). See L(the VyOS OS Platform Options,../network/user_guide/platform_vyos.html).
- To ensure idempotency and correct diff the configuration lines in the relevant module options should be similar to how they
appear if present in the running configuration on device including the indentation.
- C(replace) currently has no way to scope its effect to part of the
configuration; it always operates against the entire device configuration.
There is no C(path) parameter to constrain C(replace) to a subtree.
options:
lines:
description:
- The ordered set of commands that should be configured in the section. The commands
must be the exact same commands as found in the device running-config as found in the
device running-config to ensure idempotency and correct diff. Be sure
to note the configuration command syntax as some commands are automatically
modified by the device config parser.
type: list
elements: str
src:
description:
- The C(src) argument specifies the path to the source config file to load. The
source config file can either be in bracket format or set format. The source
file can include Jinja2 template variables. The configuration lines in the source
file should be similar to how it will appear if present in the running-configuration
of the device including indentation to ensure idempotency and correct diff.
type: path
match:
description:
- The C(match) argument controls the method used to match against the current
active configuration. By default, the desired config is matched against the
active config and the deltas are loaded. If the C(match) argument is set to
C(none) the active configuration is ignored and the configuration is always
loaded.
type: str
default: line
choices:
- line
- none
backup:
description:
- The C(backup) argument will backup the current devices active configuration
to the Ansible control host prior to making any changes. If the C(backup_options)
value is not given, the backup file will be located in the backup folder in
the playbook root directory or role root directory, if playbook is part of an
ansible role. If the directory does not exist, it is created.
type: bool
default: no
comment:
description:
- Allows a commit description to be specified to be included when the configuration
is committed. If the configuration is not changed or committed, this argument
is ignored.
default: configured by vyos_config
type: str
confirm:
description:
- The C(confirm) argument will tell vyos to revert to the previous configuration
if not explicitly confirmed after applying the new config. When set to C(automatic)
this module will automatically confirm the configuration, if the current session
remains working with the new config. When set to C(manual), this module does
not issue the confirmation itself.
type: str
default: none
choices:
- automatic
- manual
- none
confirm_timeout:
description:
- Minutes to wait for confirmation before reverting the configuration. Does
not apply when C(confirm) is set to C(none) .
type: int
default: 10
config:
description:
- The C(config) argument specifies the base configuration to use to compare against
the desired configuration. If this value is not specified, the module will
automatically retrieve the current active configuration from the remote device.
The configuration lines in the option value should be similar to how it
will appear if present in the running-configuration of the device including indentation
to ensure idempotency and correct diff.
type: str
save:
description:
- The C(save) argument controls whether or not changes made to the active configuration
are saved to disk. This is independent of committing the config. When set
to True, the active configuration is saved.
type: bool
default: no
backup_options:
description:
- This is a dict object containing configurable options related to backup file
path. The value of this option is read only when C(backup) is set to I(yes),
if C(backup) is set to I(no) this option will be silently ignored.
suboptions:
filename:
description:
- The filename to be used to store the backup configuration. If the filename
is not given it will be generated based on the hostname, current time and
date in format defined by _config.@
type: str
dir_path:
description:
- This option provides the path ending with directory name in which the backup
configuration file will be stored. If the directory does not exist it will
be first created and the filename is either the value of C(filename) or
default filename as described in C(filename) options description. If the
path value is not given in that case a I(backup) directory will be created
in the current working directory and backup configuration will be copied
in C(filename) within I(backup) directory.
type: path
type: dict
replace:
description:
- The C(replace) argument replaces the device's entire configuration with
the supplied candidate, rather than merging the candidate into the
existing configuration.
- C(replace) requires the candidate (C(lines)/C(src)) to represent the
complete desired configuration. Any configuration present on the
device but not included in the candidate will be deleted, including
management interfaces, SSH, and login users if they are omitted.
Always provide a full configuration when using C(replace), never a
partial one.
- C(replace) has no effect when C(match) is set to C(none); the module
will not warn in this case.
- For backwards compatibility, the default is C(false).
type: bool
default: no
allow_password_change:
description:
- The C(allow_password_change) argument specifies whether any configuration lines which
would change a user's password should be filtered out. By default only plaintext
password changes are allowed and any encrypted-password keys are filtered out. In
order to allow all password updates, both plaintext and encrypted, set this argument
to C(all).
type: str
default: plaintext
choices:
- all
- plaintext
- encrypted
- none
"""
EXAMPLES = """
- name: configure the remote device
vyos.vyos.vyos_config:
lines:
- set system host-name {{ inventory_hostname }}
- set service lldp
- delete service dhcp-server
- name: backup and load from file
vyos.vyos.vyos_config:
src: vyos.cfg
backup: true
- name: render a Jinja2 template onto the VyOS router
vyos.vyos.vyos_config:
src: vyos_template.j2
- name: revert after ten minutes, if connection is lost
vyos.vyos.vyos_config:
src: vyos_template.j2
confirm: automatic
- name: for idempotency, use full-form commands
vyos.vyos.vyos_config:
lines:
# - set int eth eth2 description 'OUTSIDE'
- set interface ethernet eth2 description 'OUTSIDE'
- name: configurable backup path
vyos.vyos.vyos_config:
backup: true
backup_options:
filename: backup.cfg
dir_path: /home/user
- name: replace the entire running config with a fully edited candidate
# replace requires the complete desired configuration -- never a partial
# one. A safe pattern is to back up the current config, edit it, then
# replace with the edited whole, as shown here.
vyos.vyos.vyos_config:
backup: true
backup_options:
filename: pre_replace_backup.cfg
register: backup_result
- name: (edit backup_result's backup file as needed, then)
vyos.vyos.vyos_config:
src: /home/user/pre_replace_backup_edited.cfg
replace: true
"""
-RETURN = """
-commands:
- description: The list of configuration commands sent to the device
- returned: always
- type: list
- sample: ['...', '...']
-filtered:
- description: The list of configuration commands removed to avoid a load failure
- returned: always
- type: list
- sample: ['...', '...']
-backup_path:
- description: The full path to the backup file
- returned: when backup is yes
- type: str
- sample: /playbooks/ansible/backup/vyos_config.2016-07-16@22:28:34
-filename:
- description: The name of the backup file
- returned: when backup is yes and filename is not specified in backup options
- type: str
- sample: vyos_config.2016-07-16@22:28:34
-shortname:
- description: The full path to the backup file excluding the timestamp
- returned: when backup is yes and filename is not specified in backup options
- type: str
- sample: /playbooks/ansible/backup/vyos_config
-date:
- description: The date extracted from the backup file name
- returned: when backup is yes
- type: str
- sample: "2016-07-16"
-time:
- description: The time extracted from the backup file name
- returned: when backup is yes
- type: str
- sample: "22:28:34"
-"""
-
RETURN = """
commands:
description: The list of configuration commands sent to the device
returned: always
type: list
sample: ['...', '...']
filtered:
description: The list of configuration commands removed to avoid a load failure
returned: always
type: list
sample: ['...', '...']
backup_path:
description: The full path to the backup file
returned: when backup is yes
type: str
sample: /playbooks/ansible/backup/vyos_config.2016-07-16@22:28:34
filename:
description: The name of the backup file
returned: when backup is yes and filename is not specified in backup options
type: str
sample: vyos_config.2016-07-16@22:28:34
shortname:
description: The full path to the backup file excluding the timestamp
returned: when backup is yes and filename is not specified in backup options
type: str
sample: /playbooks/ansible/backup/vyos_config
date:
description: The date extracted from the backup file name
returned: when backup is yes
type: str
sample: "2016-07-16"
time:
description: The time extracted from the backup file name
returned: when backup is yes
type: str
sample: "22:28:34"
"""
import re
from ansible.module_utils._text import to_text
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.connection import ConnectionError
from ansible_collections.vyos.vyos.plugins.module_utils.network.vyos.vyos import (
get_config,
get_connection,
load_config,
run_commands,
)
DEFAULT_COMMENT = "configured by vyos_config"
PASSWORD_NEEDLE = re.compile(
r"set system login user \S+ authentication (encrypted|plaintext)-password",
)
def get_candidate(module):
contents = module.params["src"] or module.params["lines"]
if module.params["src"]:
contents = contents.splitlines()
if len(contents) > 0:
line = contents[0].split()
if len(line) > 0 and line[0] in ("set", "delete"):
contents = format_commands(contents)
contents = "\n".join(contents)
return contents
def format_commands(commands):
"""
This function format the input commands and removes the prepend white spaces
for command lines having 'set' or 'delete' and it skips empty lines.
:param commands:
:return: list of commands
"""
return [
line.strip() if line.split()[0] in ("set", "delete") else line
for line in commands
if len(line.strip()) > 0
]
def diff_config(commands, config):
config = [str(c).replace("'", "") for c in config.splitlines()]
updates = list()
visited = set()
for line in commands:
item = str(line).replace("'", "")
if not item.startswith("set") and not item.startswith("delete"):
raise ValueError("line must start with either `set` or `delete`")
elif item.startswith("set") and item not in config:
updates.append(line)
elif item.startswith("delete"):
if not config:
updates.append(line)
else:
item = re.sub(r"delete", "set", item)
for entry in config:
if entry.startswith(item) and line not in visited:
updates.append(line)
visited.add(line)
return list(updates)
def sanitize_config(config, result, allow):
result["filtered"] = list()
if allow == "all":
return
index_to_filter = list()
for index, line in enumerate(list(config)):
found = PASSWORD_NEEDLE.search(line)
if found is None:
continue
if allow == found[1]:
continue
result["filtered"].append(line)
index_to_filter.append(index)
# Delete all filtered configs
for filter_index in sorted(index_to_filter, reverse=True):
del config[filter_index]
def run(module, result):
+ # get the current active config from the node or passed in via
+ # the config param
+
# get the current active config from the node or passed in via
# the config param.
# replace mode requires the hierarchical/brace config form so the
# tree-aware diff in get_diff() can distinguish whole nodes from leaf
# values (see T6837) -- gated behind replace so every other caller
# keeps the existing flat "set" command format unchanged.
if module.params["config"]:
config = module.params["config"]
elif module.params["replace"]:
config = get_config(module, format="text")
else:
config = get_config(module)
# create the candidate config object from the arguments
candidate = get_candidate(module)
# create loadable config that includes only the configuration updates
connection = get_connection(module)
try:
response = connection.get_diff(
candidate=candidate,
running=config,
diff_match=module.params["match"],
diff_replace=module.params["replace"],
)
- except ConnectionError as exc:
+ except (ConnectionError, ValueError) as exc:
module.fail_json(msg=to_text(exc, errors="surrogate_then_replace"))
commands = response.get("config_diff")
allow_password_change = module.params["allow_password_change"]
sanitize_config(commands, result, allow=allow_password_change)
result["commands"] = commands
commit = not module.check_mode
comment = module.params["comment"]
confirm = None
if module.params["confirm"] == "automatic" or module.params["confirm"] == "manual":
confirm = module.params["confirm_timeout"]
diff = None
if commands:
diff = load_config(module, commands, commit=commit, comment=comment, confirm=confirm)
if module.params["confirm"] == "automatic":
run_commands(module, ["configure", "confirm", "exit"])
if result.get("filtered"):
result["warnings"].append(
"Some configuration commands were removed, please see the filtered key",
)
result["changed"] = True
if module._diff:
result["diff"] = {"prepared": diff}
def main():
backup_spec = dict(filename=dict(), dir_path=dict(type="path"))
argument_spec = dict(
src=dict(type="path"),
lines=dict(type="list", elements="str"),
match=dict(default="line", choices=["line", "none"]),
comment=dict(default=DEFAULT_COMMENT),
confirm=dict(choices=["automatic", "manual", "none"], default="none"),
confirm_timeout=dict(type="int", default=10),
config=dict(),
backup=dict(type="bool", default=False),
backup_options=dict(type="dict", options=backup_spec),
save=dict(type="bool", default=False),
replace=dict(type="bool", default=False),
allow_password_change=dict(
default="plaintext",
choices=["all", "encrypted", "plaintext", "none"],
),
)
mutually_exclusive = [("lines", "src")]
module = AnsibleModule(
argument_spec=argument_spec,
mutually_exclusive=mutually_exclusive,
supports_check_mode=True,
)
warnings = list()
result = dict(changed=False, warnings=warnings)
if module.params["backup"]:
result["__backup__"] = get_config(module=module)
if any((module.params["src"], module.params["lines"])):
run(module, result)
if module.params["save"]:
diff = run_commands(module, commands=["configure", "compare saved"])[1]
if diff not in {
"[edit]",
"No changes between working and saved configurations.\n\n[edit]",
}:
if not module.check_mode:
run_commands(module, commands=["save"])
result["changed"] = True
run_commands(module, commands=["exit"])
if result.get("changed") and any((module.params["src"], module.params["lines"])):
msg = (
"To ensure idempotency and correct diff the input configuration lines should be"
" similar to how they appear if present in"
" the running configuration on device"
)
if module.params["src"]:
msg += " including the indentation"
if "warnings" in result:
result["warnings"].append(msg)
else:
result["warnings"] = msg
module.exit_json(**result)
if __name__ == "__main__":
main()
diff --git a/tests/integration/targets/vyos_config/tests/cli/replaced.yaml b/tests/integration/targets/vyos_config/tests/cli/replaced.yaml
index bb8839ce..63529bb4 100644
--- a/tests/integration/targets/vyos_config/tests/cli/replaced.yaml
+++ b/tests/integration/targets/vyos_config/tests/cli/replaced.yaml
@@ -1,74 +1,74 @@
---
-- debug: msg="START cli/replace.yaml on connection={{ ansible_connection }}"
+- debug: msg="START cli/replaced.yaml on connection={{ ansible_connection }}"
# SAFETY NOTE: `replace: true` currently has no path/scope parameter (see
# T6837). Any candidate that omits a line present on the device will queue
# a delete for it -- including management interfaces, SSH, and login users.
# Every step below therefore operates on a FULL backup of the running
# config, edited in place, never a partial/minimal candidate. Do not
# shortcut this pattern until replace supports scoping.
- name: setup baseline firewall rules
vyos.vyos.vyos_config:
lines:
- set firewall ipv4 name example rule 100 action drop
- set firewall ipv4 name example rule 200 action accept
match: none
- name: backup full running config before mutating it
register: backup_result
vyos.vyos.vyos_config:
backup: true
backup_options:
dir_path: "{{ role_path }}/tests/output"
filename: "replace_baseline_{{ inventory_hostname_short }}.cfg"
- name: build edited candidate lines (drop only rule 200, keep everything else verbatim)
# lookup('file', ...) runs inside Jinja on the controller process itself --
# no connection plugin involved at all, so this sidesteps the delegate_to +
# inherited network_cli conflict entirely rather than fighting it.
ansible.builtin.set_fact:
edited_candidate_lines: >-
{{ lookup('file', backup_result.backup_path).splitlines()
| reject('search', 'firewall ipv4 name example rule 200')
| list }}
- name: sanity check candidate still contains SSH/management essentials
ansible.builtin.assert:
that:
# adjust these to whatever this lab image's real baseline contains --
# the point is: FAIL LOUDLY here rather than push a candidate missing
# management config, instead of discovering it via a dropped SSH session.
- "edited_candidate_lines | select('search', 'service ssh') | list | length > 0"
- "edited_candidate_lines | select('search', 'interfaces ethernet eth0') | list | length > 0"
- name: replace with edited full config (rule 200 removed, everything else intact)
register: result
vyos.vyos.vyos_config:
lines: "{{ edited_candidate_lines }}"
replace: true
- assert:
that:
- result.changed == true
- '''delete firewall ipv4 name example rule 200'' in result.commands or
''delete firewall ipv4 name example rule 200 action "accept"'' in result.commands'
# the real regression check for T6837: no leftover empty rule 200 stub
- result.commands | select('match', '^set firewall ipv4 name example rule 200') | list | length == 0
- name: verify connectivity survived (would hang/fail above already if not, but confirm explicitly)
vyos.vyos.vyos_facts:
gather_subset: min
register: facts_check
- assert:
that:
- facts_check is succeeded
- name: teardown firewall rule
vyos.vyos.vyos_config:
lines:
- delete firewall ipv4 name example
match: none
-- debug: msg="END cli/replace.yaml on connection={{ ansible_connection }}"
+- debug: msg="END cli/replaced.yaml on connection={{ ansible_connection }}"