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https://github.com/vale981/ray
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4d91f516ca
This PR adds a serve ha test. The flow of the tests is: 1. check the kube ray build 2. start ray service 3. warm up the cluster 4. start killing nodes 5. get the stats and make sure it's good
50 lines
741 B
Python
50 lines
741 B
Python
from ray import serve
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from ray.serve.drivers import DAGDriver
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from ray.dag.input_node import InputNode
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"""
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We are building a DAG like this:
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A -> B ----> C
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\-> D --/
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\-> E -/
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"""
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@serve.deployment
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def a(val: int):
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return val
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@serve.deployment
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def b(val: int):
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return val + 1
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@serve.deployment
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def c(v1: int, v2: int, v3: int):
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return sum([v1, v2, v3])
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@serve.deployment
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def d(val):
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return val + 2
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@serve.deployment
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def e(val):
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return val + 3
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with InputNode() as user_input:
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oa = a.bind(user_input)
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ob = b.bind(oa)
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od = d.bind(oa)
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oe = e.bind(oa)
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oc = c.bind(ob, od, oe)
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def input_adapter(val: int):
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return val
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serve_entrypoint = DAGDriver.bind(oc, http_adapter=input_adapter)
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