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Fix the prefix counts on VyOS, using the prefix count command and a new template

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Hanarion 2025-04-21 00:09:47 +02:00 committed by GitHub
parent 0946f18ddb
commit 56e8ddcb35
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1 changed files with 29 additions and 7 deletions
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36
napalm_vyos/vyos.py
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@ -499,6 +499,26 @@ class VyOSDriver(NetworkDriver):
return bgp_neighbor_data return bgp_neighbor_data
def get_bgp_neighbor_prefix_counts(self, neighbor_address):
output = self.device.send_command(f"show bgp {self._get_ip_version(neighbor_address)} neighbor {neighbor_address} prefix-counts")
current_dir = os.path.dirname(os.path.abspath(__file__))
template_path = os.path.join(
current_dir, "templates", "bgp_prefix_counts.template"
)
with open(template_path) as template_file:
fsm = textfsm.TextFSM(template_file)
result = fsm.ParseText(output)
if not result:
return {}
neighbor_dict = dict(zip(fsm.header, result[0]))
return neighbor_dict
def get_bgp_neighbors_detail(self, neighbor_address=""): def get_bgp_neighbors_detail(self, neighbor_address=""):
def safe_int(value, default=0): def safe_int(value, default=0):
@ -512,14 +532,16 @@ class VyOSDriver(NetworkDriver):
neighbors = self.get_bgp_neighbors() neighbors = self.get_bgp_neighbors()
for neighbor in neighbors["global"]["peers"]: for neighbor in neighbors["global"]["peers"]:
neighbor_obj = neighbors["global"]["peers"].get(neighbor)
output = self.device.send_command(f"show ip bgp neighbor {neighbor}") output = self.device.send_command(f"show bgp {self._get_ip_version(neighbor)} neighbor {neighbor}")
current_dir = os.path.dirname(os.path.abspath(__file__)) current_dir = os.path.dirname(os.path.abspath(__file__))
template_path = os.path.join( template_path = os.path.join(
current_dir, "templates", "bgp_details.template" current_dir, "templates", "bgp_details.template"
) )
neighbor_prefix_counts = self.get_bgp_neighbor_prefix_counts(neighbor)
with open(template_path) as template_file: with open(template_path) as template_file:
fsm = textfsm.TextFSM(template_file) fsm = textfsm.TextFSM(template_file)
result = fsm.ParseText(output) result = fsm.ParseText(output)
@ -542,7 +564,7 @@ class VyOSDriver(NetworkDriver):
"remote_as": int(neighbor_detail["REMOTE_AS"]), "remote_as": int(neighbor_detail["REMOTE_AS"]),
"router_id": neighbor_detail["LOCAL_ROUTER_ID"], "router_id": neighbor_detail["LOCAL_ROUTER_ID"],
"local_address": neighbor_detail[ "local_address": neighbor_detail[
"LOCAL_ROUTER_ID" "LOCAL_HOST"
], # Adjusted from LOCAL_ROUTER_ID based on context ], # Adjusted from LOCAL_ROUTER_ID based on context
"routing_table": f"IPv{neighbor_detail['BGP_VERSION']} Unicast", # Constructed value "routing_table": f"IPv{neighbor_detail['BGP_VERSION']} Unicast", # Constructed value
"local_address_configured": bool(neighbor_detail["LOCAL_ROUTER_ID"]), "local_address_configured": bool(neighbor_detail["LOCAL_ROUTER_ID"]),
@ -601,16 +623,16 @@ class VyOSDriver(NetworkDriver):
neighbor_detail["CONFIGURED_KEEPALIVE_INTERVAL"] neighbor_detail["CONFIGURED_KEEPALIVE_INTERVAL"]
), ),
"active_prefix_count": int( "active_prefix_count": int(
neighbor_detail.get("ACTIVE_PREFIX_COUNT", 0) neighbor_prefix_counts.get("BEST_SELECTED", 0)
), # Assuming ACTIVE_PREFIX_COUNT is available ), # Assuming ACTIVE_PREFIX_COUNT is available
"accepted_prefix_count": int( "accepted_prefix_count": int(
neighbor_detail.get("ACCEPTED_PREFIX_COUNT", 0) neighbor_prefix_counts.get("USEABLE", 0)
), # Assuming ACCEPTED_PREFIX_COUNT is available ), # Assuming ACCEPTED_PREFIX_COUNT is available
"suppressed_prefix_count": int( "suppressed_prefix_count": int(
neighbor_detail.get("SUPPRESSED_PREFIX_COUNT", 0) neighbor_prefix_counts.get("REMOVED", 0)
), # Assuming SUPPRESSED_PREFIX_COUNT is available ), # Assuming SUPPRESSED_PREFIX_COUNT is available
"advertised_prefix_count": int( "advertised_prefix_count": int(
neighbor_detail.get("ADVERTISED_PREFIX_COUNT", 0) neighbor_obj.get("advertised_prefix_count", 0)
), ),
"received_prefix_count": safe_int( "received_prefix_count": safe_int(
neighbor_detail.get("RECEIVED_PREFIXES_IPV4", 0) neighbor_detail.get("RECEIVED_PREFIXES_IPV4", 0)