def test_can_scale_to_three_nodes(self, cluster):
# Should be 1 node: the coordinator
assert len(cluster.ips()) == 1
# Scale to three nodes
cluster.scale(3)
# Should be 3 nodes
assert len(cluster.ips()) == 3
# Should be able to ping the nodes on internal IP
assert cluster.client().ping()
def test_can_scale_to_three_nodes(self, cluster):
# Should be 1 node: the coordinator
assert len(cluster.ips()) == 1
# Scale to three nodes
cluster.scale(3)
# Should be 3 nodes
assert len(cluster.ips()) == 3
# Should be able to ping the nodes on internal IP
assert cluster.client().ping()
def test_can_start_single_node(self, cluster):
# Should be 1 node: the coordinator
assert len(cluster.ips()) == 1
# Should be able to ping the node on internal IP
assert cluster.client().ping()
def test_can_start_single_node(self, cluster):
# Should be 1 node: the coordinator
assert len(cluster.ips()) == 1
# Should be able to ping the node on internal IP
assert cluster.client().ping()