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Make specifying zookeeper in topo files optional #3278

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Oct 25, 2019
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4 changes: 0 additions & 4 deletions acceptance/sig_failover_acceptance/Test.topo
Original file line number Diff line number Diff line change
@@ -1,8 +1,4 @@
--- # Topology for sig_failover_acceptance test.
defaults:
zookeepers:
1:
addr: 127.0.0.1
ASes:
"1-ff00:0:110":
core: true
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4 changes: 0 additions & 4 deletions acceptance/topo_br_reload_util/Tinier.topo
Original file line number Diff line number Diff line change
@@ -1,8 +1,4 @@
--- # Two AS Topology
defaults:
zookeepers:
1:
addr: 127.0.0.1
ASes:
"1-ff00:0:110":
core: true
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3 changes: 0 additions & 3 deletions python/topology/config.py
Original file line number Diff line number Diff line change
Expand Up @@ -121,9 +121,6 @@ def _read_defaults(self, network):
priv_net = DEFAULT_PRIV_NETWORK
self.subnet_gen = SubnetGenerator(def_network, self.args.docker, self.args.in_docker)
self.prvnet_gen = SubnetGenerator(priv_net, self.args.docker, self.args.in_docker)
if "zookeepers" not in defaults:
logging.critical("No zookeeper configured in the topology!")
sys.exit(1)
self.default_mtu = defaults.get("mtu", DEFAULT_MTU)

def generate_all(self):
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5 changes: 5 additions & 0 deletions python/topology/topo.py
Original file line number Diff line number Diff line change
Expand Up @@ -329,10 +329,15 @@ def _gen_sig_entries(self, topo_id):
self.topo_dicts[topo_id]['SIG'][elem_id] = d

def _gen_zk_entries(self, topo_id, as_conf):
if ("defaults" not in self.args.topo_config_dict or
"zookeepers" not in self.args.topo_config_dict["defaults"]):
return
zk_conf = self.args.topo_config_dict["defaults"]["zookeepers"]
if len(zk_conf) > 1:
logging.critical("Only one zk instance is supported!")
sys.exit(1)
if len(zk_conf) < 1:
return
addr = zk_conf[1].get("addr", None)
port = zk_conf[1].get("port", None)
zk_entry = self._gen_zk_entry(addr, port, self.args.in_docker, self.args.docker)
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5 changes: 0 additions & 5 deletions topology/Default.topo
Original file line number Diff line number Diff line change
@@ -1,9 +1,4 @@
--- # Default topology
defaults:
zookeepers:
1:
addr: 127.0.0.1
port: 2181
ASes:
"1-ff00:0:110": # old 1-11
core: true
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4 changes: 0 additions & 4 deletions topology/Tiny.topo
Original file line number Diff line number Diff line change
@@ -1,8 +1,4 @@
--- # Tiny Topology
defaults:
zookeepers:
1:
addr: 127.0.0.1
ASes:
"1-ff00:0:110": # old 1-11
core: true
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5 changes: 0 additions & 5 deletions topology/Wide.topo
Original file line number Diff line number Diff line change
@@ -1,9 +1,4 @@
---
defaults:
zookeepers:
1:
addr: 127.0.0.1

ASes:
"1-ff00:0:110": {core: true}
"1-ff00:0:120": {core: true}
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