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Merge pull request #2825 from dslicenc/frr-reload-vni

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tools: correct frr-reload.py handling of bgp vni/exit-vni config
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David Lamparter 2018-08-13 19:04:52 +02:00 committed by GitHub
commit a8c96c10bd
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1 changed files with 23 additions and 6 deletions
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29
tools/frr-reload.py
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@ -413,7 +413,7 @@ end
ctx_keys = []
current_context_lines = []
elif line in ["exit-address-family", "exit", "exit-vnc", "exit-vni"]:
elif line in ["exit-address-family", "exit", "exit-vnc"]:
# if this exit is for address-family ipv4 unicast, ignore the pop
if main_ctx_key:
self.save_contexts(ctx_keys, current_context_lines)
@ -423,6 +423,15 @@ end
current_context_lines = []
log.debug('LINE %-50s: popping from subcontext to ctx%-50s', line, ctx_keys)
elif line == "exit-vni":
if sub_main_ctx_key:
self.save_contexts(ctx_keys, current_context_lines)
# Start a new context
ctx_keys = copy.deepcopy(sub_main_ctx_key)
current_context_lines = []
log.debug('LINE %-50s: popping from sub-subcontext to ctx%-50s', line, ctx_keys)
elif new_ctx is True:
if not main_ctx_key:
ctx_keys = [line, ]
@ -436,11 +445,7 @@ end
elif (line.startswith("address-family ") or
line.startswith("vnc defaults") or
line.startswith("vnc l2-group") or
line.startswith("vnc nve-group") or
(line.startswith("vni ") and
len(ctx_keys) == 2 and
ctx_keys[0].startswith('router bgp') and
ctx_keys[1] == 'address-family l2vpn evpn')):
line.startswith("vnc nve-group")):
main_ctx_key = []
# Save old context first
@ -458,6 +463,18 @@ end
else:
ctx_keys.append(line)
elif ((line.startswith("vni ") and
len(ctx_keys) == 2 and
ctx_keys[0].startswith('router bgp') and
ctx_keys[1] == 'address-family l2vpn evpn')):
# Save old context first
self.save_contexts(ctx_keys, current_context_lines)
current_context_lines = []
sub_main_ctx_key = copy.deepcopy(ctx_keys)
log.debug('LINE %-50s: entering sub-sub-context, append to ctx_keys', line)
ctx_keys.append(line)
else:
# Continuing in an existing context, add non-commented lines to it
current_context_lines.append(line)