Merge pull request #6 from openqj/hotfix-cleanup-infra

Hotfix: stale-container cleanup must not delete infra containers
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openqj authored and GitHub committed 2026-10-26 04:02:54 +08:00
commit 71510a32d4
2 files changed
+26 -7

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+12 -1
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@@ -425,14 +425,25 @@ class DockerExecutor(Executor):
names.append(name) names.append(name)
return names return names
# 任务容器名是 codex-<32 位 hex 任务 id>(见 _container_name)。
# 启动清理只能删这种容器,绝不能按 "codex-" 前缀全删:基础设施
# 容器也叫 codex-*(例如 codex-postgres),按前缀删会把数据库
# 容器当成残留任务容器杀掉(2026-10-26 实测:worker 重启时
# codex-postgres 就是这样被删掉,导致控制面连不上 Postgres)。
_TASK_CONTAINER_RE = re.compile(r"^codex-[0-9a-f]{32}$")
def cleanup_stale_containers(self, prefix="codex-"): def cleanup_stale_containers(self, prefix="codex-"):
"""清理上一轮残留的 codex- 容器:列出并逐个 kill+rm。 """清理上一轮残留的任务容器:只删 codex-<32 位 hex 任务 id>。
返回已清理的容器名列表;单个容器清理失败只跳过它(kill 返回已清理的容器名列表;单个容器清理失败只跳过它(kill
本身尽力而为),列出失败时返回 [],绝不抛异常。 本身尽力而为),列出失败时返回 [],绝不抛异常。
基础设施容器(如 codex-postgres)名字不匹配任务 id 正则,
永远不会被这里删掉。
""" """
cleaned = [] cleaned = []
for name in self.list_containers(prefix=prefix): for name in self.list_containers(prefix=prefix):
if not self._TASK_CONTAINER_RE.match(name):
continue
try: try:
if self.kill_container(name): if self.kill_container(name):
cleaned.append(name) cleaned.append(name)
+14 -6
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@@ -212,18 +212,26 @@ class ContainerCleanupTestCase(unittest.TestCase):
executor = DockerExecutor(runner=runner) executor = DockerExecutor(runner=runner)
return executor, calls return executor, calls
def test_cleanup_lists_by_prefix_and_removes(self): def test_cleanup_only_task_containers_never_infra(self):
# 回归:2026-10-26 实测,按 codex- 前缀全删会把数据库容器
# codex-postgres 当成残留任务容器杀掉,导致控制面连不上
# Postgres。清理只能删 codex-<32 位 hex 任务 id>。
executor, calls = self._docker_executor( executor, calls = self._docker_executor(
ps_stdout="codex-abc\nother\ncodex-def\n") ps_stdout="codex-postgres\n"
"codex-3689cf40d671492992c6bfedd18b004c\n"
"codex-abc\nother\ncodex-app-server\n")
cleaned = executor.cleanup_stale_containers() cleaned = executor.cleanup_stale_containers()
self.assertEqual(cleaned, ["codex-abc", "codex-def"]) self.assertEqual(
cleaned, ["codex-3689cf40d671492992c6bfedd18b004c"])
flat = [c for call in calls for c in call] flat = [c for call in calls for c in call]
self.assertNotIn("codex-postgres", flat)
self.assertNotIn("codex-abc", flat)
self.assertNotIn("other", flat) self.assertNotIn("other", flat)
# kill + rm 各调一次(每个容器)。 # kill + rm 各调一次(仅那个任务容器)。
self.assertEqual( self.assertEqual(
sum(1 for call in calls if call[1] == "kill"), 2) sum(1 for call in calls if call[1] == "kill"), 1)
self.assertEqual( self.assertEqual(
sum(1 for call in calls if call[1] == "rm"), 2) sum(1 for call in calls if call[1] == "rm"), 1)
def test_cleanup_failure_does_not_crash_worker(self): def test_cleanup_failure_does_not_crash_worker(self):
executor, _ = self._docker_executor(fail_ps=True) executor, _ = self._docker_executor(fail_ps=True)