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#!/usr/bin/python
# -*- coding: utf-8 -*-
# GNU General Public License v3.0+
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = r"""
---
module: vyos_lag_interfaces
short_description: LAG/bonding interfaces resource module via REST API.
description:
- Manages Link Aggregation Group (LAG/bond) interfaces on VyOS via REST API.
version_added: "1.0.0"
author:
- VyOS Community (@vyos)
options:
config:
description: List of LAG interface configurations.
type: list
elements: dict
suboptions:
name:
description: Bond interface name (e.g. bond0).
type: str
required: true
mode:
description: Bonding mode.
type: str
choices: [802.3ad, active-backup, broadcast, round-robin,
transmit-load-balance, adaptive-load-balance, xor-hash]
members:
description: Member interfaces.
type: list
elements: dict
suboptions:
member:
description: Interface name.
type: str
primary:
description: Primary interface name.
type: str
hash_policy:
description: Transmit hash policy.
type: str
choices: [layer2, layer2+3, layer3+4]
arp_monitor:
description: ARP monitoring settings.
type: dict
suboptions:
interval:
description: Monitoring interval in ms.
type: int
target:
description: Target IP addresses.
type: list
elements: str
state:
description: Desired state.
type: str
choices: [merged, replaced, overridden, deleted, gathered]
default: merged
hostname:
type: str
required: true
port:
type: int
default: 443
api_key:
type: str
required: true
no_log: true
timeout:
type: int
default: 30
verify_ssl:
type: bool
default: false
"""
RETURN = r"""
before:
returned: always
type: list
after:
returned: when changed
type: list
commands:
returned: always
type: list
"""
from ansible.module_utils.basic import AnsibleModule
from ansible_collections.vyos.rest.plugins.module_utils.vyos_rest import (
VYOS_REST_CONNECTION_ARGSPEC,
VyOSRestClient,
VyOSRestError,
)
_MODE_MAP = {
"802.3ad": "802.3ad",
"active-backup": "active-backup",
"broadcast": "broadcast",
"round-robin": "round-robin",
"transmit-load-balance": "transmit-load-balance",
"adaptive-load-balance": "adaptive-load-balance",
"xor-hash": "xor-hash",
}
def _get(client):
try:
r = client.retrieve_show_config(["interfaces", "bonding"])
data = r.get("data") or {}
out = []
for bname, bdata in data.items():
entry = {"name": bname}
if isinstance(bdata, dict):
if "mode" in bdata:
entry["mode"] = bdata["mode"]
if "primary" in bdata:
entry["primary"] = bdata["primary"]
if "hash-policy" in bdata:
entry["hash_policy"] = bdata["hash-policy"]
members = []
for m in (
bdata.get("member", {}).keys() if isinstance(bdata.get("member"), dict) else []
):
members.append({"member": m})
if members:
entry["members"] = members
out.append(entry)
return out
except VyOSRestError:
return []
def _apply(client, cfg, commands):
name = cfg["name"]
base = ["interfaces", "bonding", name]
client.configure_set(base)
commands.append("set interfaces bonding {n}".format(n=name))
if cfg.get("mode"):
client.configure_set(base + ["mode"], cfg["mode"])
commands.append("set interfaces bonding {n} mode {m}".format(n=name, m=cfg["mode"]))
if cfg.get("primary"):
client.configure_set(base + ["primary"], cfg["primary"])
if cfg.get("hash_policy"):
client.configure_set(base + ["hash-policy"], cfg["hash_policy"])
for m in cfg.get("members") or []:
client.configure_set(["interfaces", "ethernet", m["member"], "bond-group"], name)
commands.append("set interfaces ethernet {m} bond-group {n}".format(m=m["member"], n=name))
arp = cfg.get("arp_monitor") or {}
if arp.get("interval"):
client.configure_set(base + ["arp-monitor", "interval"], str(arp["interval"]))
for t in arp.get("target") or []:
client.configure_set(base + ["arp-monitor", "target"], t)
def main():
argument_spec = dict(
config=dict(
type="list",
elements="dict",
options=dict(
name=dict(type="str", required=True),
mode=dict(type="str", choices=list(_MODE_MAP.keys())),
members=dict(
type="list",
elements="dict",
options=dict(member=dict(type="str")),
),
primary=dict(type="str"),
hash_policy=dict(type="str", choices=["layer2", "layer2+3", "layer3+4"]),
arp_monitor=dict(
type="dict",
options=dict(
interval=dict(type="int"),
target=dict(type="list", elements="str"),
),
),
),
),
state=dict(
type="str",
default="merged",
choices=["merged", "replaced", "overridden", "deleted", "gathered"],
),
)
argument_spec.update(VYOS_REST_CONNECTION_ARGSPEC)
module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=True)
client = VyOSRestClient(module)
state = module.params["state"]
config = module.params.get("config") or []
commands = []
changed = False
before = _get(client)
if state == "gathered":
module.exit_json(changed=False, gathered=before, before=before, commands=[])
if module.check_mode:
module.exit_json(changed=True, before=before, commands=["(check mode)"])
try:
if state == "deleted":
targets = {i["name"] for i in config} if config else {i["name"] for i in before}
for b in before:
if b["name"] in targets:
client.configure_delete(["interfaces", "bonding", b["name"]])
commands.append("delete interfaces bonding {n}".format(n=b["name"]))
changed = True
elif state in ("merged", "replaced", "overridden"):
for cfg in config:
_apply(client, cfg, commands)
changed = True
except VyOSRestError as exc:
module.fail_json(msg=str(exc))
after = _get(client) if changed else before
module.exit_json(changed=changed, before=before, after=after, commands=commands)
if __name__ == "__main__":
main()
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