Files
mcp-server/spark_executor/models.py
T
Claude ad557b5984 feat(yarn_client): SSL/TLS config for YARN REST connections
Add per-Connection ssl_verify / ssl_ca_bundle plus global defaults so
CDH 5 / on-prem clusters with self-signed certs or custom CA bundles can
be queried without patching code.

- Connection gets ssl_verify (bool|None) and ssl_ca_bundle (str|None)
- Settings gets ssl_verify_default and ssl_ca_bundle_default
- New YarnClientConfig dataclass carries the resolved verify= value
- _request passes verify= through to httpx.request
- All public yarn_client functions now take YarnClientConfig instead of
  a bare yarn_rm_url string; tool call sites resolve the Connection
- SaveConnectionRequest exposes the two new fields

Tests cover per-connection CA bundle, per-connection verify=False,
global default fallback, and connection-not-found error.
2026-06-26 13:50:30 +08:00

88 lines
2.3 KiB
Python

# coding=utf-8
"""
@Time :2026/6/24
@Author :tao.chen
"""
from datetime import datetime
from pydantic import BaseModel, Field, field_validator
class Job(BaseModel):
job_id: str
application_id: str
script_path: str
queue: str
submit_time: datetime
connection: str
yarn_rm_url: str | None = None
class JobStatus(BaseModel):
application_id: str
state: str
raw: str = Field(default="")
class JobResult(BaseModel):
application_id: str
state: str
final_status: str | None = None
diagnostics: str | None = None
tracking_url: str | None = None
started_time: int | None = None
finished_time: int | None = None
class SubmitResult(BaseModel):
job_id: str
application_id: str
tracking_url: str | None = None
class Connection(BaseModel):
name: str
# Defaults to "yarn" because that's the literal string spark-submit wants
# for --master when targeting YARN. Override for Standalone (spark://...),
# Kubernetes (k8s://...), or local mode.
master: str = "yarn"
deploy_mode: str = "cluster"
yarn_rm_url: str | None = None
spark_conf: dict[str, str] = Field(default_factory=dict)
# None means "fall back to Settings.ssl_verify_default". Explicit True/False
# overrides the global default for this connection.
ssl_verify: bool | None = None
ssl_ca_bundle: str | None = None
@field_validator("master")
@classmethod
def _check_master(cls, v: str) -> str:
"""Catch common typos like 'yarn-cluster' or 'http://...'. """
if v == "yarn":
return v
if v.startswith(("spark://", "k8s://", "mesos://", "local")):
return v
raise ValueError(
f"master must be 'yarn', 'spark://...', 'k8s://...', 'mesos://...', "
f"or 'local[/N]'; got {v!r}"
)
class PendingSubmission(BaseModel):
pending_id: str
connection: str
master: str
deploy_mode: str
yarn_rm_url: str | None = None
script_path: str
queue: str
executor_memory: str
executor_cores: int
num_executors: int
spark_conf: dict[str, str] = Field(default_factory=dict)
created_at: datetime
status: str = "PENDING" # PENDING | SUBMITTED | CANCELLED | FAILED
error: str | None = None
job_id: str | None = None
application_id: str | None = None