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Implement new container env mechanism also for Dask Jobs #879

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merged 2 commits into from
Apr 3, 2024
Merged

Implement new container env mechanism also for Dask Jobs #879

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Implement new container env mechanism also for Dask Jobs
Apr 3, 2024
2c4aa0a
Black fixes
Apr 3, 2024
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22 changes: 12 additions & 10 deletions dask_kubernetes/operator/controller/controller.py
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Original file line number Diff line number Diff line change
Expand Up @@ -197,17 +197,19 @@ def build_job_pod_spec(job_name, cluster_name, namespace, spec, annotations, lab
},
"spec": copy.deepcopy(spec),
}
env = [
{
"name": "DASK_SCHEDULER_ADDRESS",
"value": f"tcp://{cluster_name}-scheduler.{namespace}.svc.cluster.local:8786",
},
]
scheduler_env = {
"name": "DASK_SCHEDULER_ADDRESS",
"value": f"tcp://{cluster_name}-scheduler.{namespace}.svc.cluster.local:8786",
}
for container in pod_spec["spec"]["containers"]:
if "env" in container:
container["env"].extend(env)
else:
container["env"] = env
if "env" not in container:
container["env"] = [scheduler_env]
continue

container_env_names = [env_item["name"] for env_item in container["env"]]

if "DASK_SCHEDULER_ADDRESS" not in container_env_names:
container["env"].append(scheduler_env)
return pod_spec


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