Sentry onpremise迁移踩坑

其实最想要的是保留project配置,这样客户端的DSN配置统统不用改,报错数据倒是可以不要。

有文章已经给出了配置迁移教程:https://medium.com/@avigny/sentry-on-premise-migration-dc0e42f85af4

不过我在过程中遇到了奇怪的错误

[email protected]:/# sentry import data/files/sentry_export.json                               [832/1970]
00:27:04 [WARNING] sentry.utils.geo: settings.GEOIP_PATH_MMDB not configured.
/usr/local/lib/python2.7/site-packages/cryptography/__init__.py:39: CryptographyDeprecationWarning: Pytho
n 2 is no longer supported by the Python core team. Support for it is now deprecated in cryptography, and
 will be removed in a future release.
  CryptographyDeprecationWarning,
00:27:08 [INFO] sentry.plugins.github: apps-not-configured
Traceback (most recent call last):
  File "/usr/local/bin/sentry", line 8, in <module>
    sys.exit(main())
  File "/usr/local/lib/python2.7/site-packages/sentry/runner/__init__.py", line 166, in main
    cli(prog_name=get_prog(), obj={}, max_content_width=100)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 722, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 697, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 1066, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 895, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/sentry/runner/decorators.py", line 30, in inner
    return ctx.invoke(f, *args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/sentry/runner/commands/backup.py", line 15, in import_
    for obj in serializers.deserialize("json", src, stream=True, use_natural_keys=True):
  File "/usr/local/lib/python2.7/site-packages/django/core/serializers/json.py", line 88, in Deserializer
    six.reraise(DeserializationError, DeserializationError(e), sys.exc_info()[2])
  File "/usr/local/lib/python2.7/site-packages/django/core/serializers/json.py", line 81, in Deserializer
    objects = json.loads(stream_or_string)
  File "/usr/local/lib/python2.7/json/__init__.py", line 339, in loads
    return _default_decoder.decode(s)
  File "/usr/local/lib/python2.7/json/decoder.py", line 367, in decode
    raise ValueError(errmsg("Extra data", s, end, len(s)))
django.core.serializers.base.DeserializationError: Extra data: line 1 column 2 - line 9340 column 1 (char
 1 - 184186)
Exception in thread raven-sentry.BackgroundWorker (most likely raised during interpreter shutdown)

仔细看原来是导出的sentry_export.json文件混入了其他的stdout内容:

07:14:23 [WARNING] sentry.utils.geo: settings.GEOIP_PATH_MMDB not configured.
07:14:55 [INFO] sentry.plugins.github: apps-not-configured
>> Beginning export
...
>> Skipping model <Broadcast>
>> Skipping model <CommitAuthor>
>> Skipping model <FileBlob>
>> Skipping model <File>
>> Skipping model <FileBlobIndex>
>> Skipping model <DeletedOrganization>
>> Skipping model <DeletedProject>
>> Skipping model <DeletedTeam>
...

把这些多余的行删除后,才成为合法JSON数据。

然而继续执行又遇到了sql错误:

  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 722, in __call__          [633/2067]
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 697, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 1066, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 895, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/sentry/runner/decorators.py", line 30, in inner
    return ctx.invoke(f, *args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/sentry/runner/commands/backup.py", line 16, in import_
    obj.save()
  File "/usr/local/lib/python2.7/site-packages/django/core/serializers/base.py", line 205, in save
    models.Model.save_base(self.object, using=using, raw=True, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/django/db/models/base.py", line 838, in save_base
    updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields)
  File "/usr/local/lib/python2.7/site-packages/django/db/models/base.py", line 905, in _save_table
    forced_update)
  File "/usr/local/lib/python2.7/site-packages/django/db/models/base.py", line 955, in _do_update
    return filtered._update(values) > 0
  File "/usr/local/lib/python2.7/site-packages/django/db/models/query.py", line 667, in _update
    return query.get_compiler(self.db).execute_sql(CURSOR)
  File "/usr/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 1204, in execute_
sql
    cursor = super(SQLUpdateCompiler, self).execute_sql(result_type)
  File "/usr/local/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line 899, in execute_s
ql
    raise original_exception
django.db.utils.IntegrityError: UniqueViolation('duplicate key value violates unique constraint "django_
content_type_app_label_model_76bd3d3b_uniq"\nDETAIL:  Key (app_label, model)=(sentry, groupresolution) a
lready exists.\n',)
SQL: UPDATE "django_content_type" SET "app_label" = %s, "model" = %s WHERE "django_content_type"."id" = 
%s

我一开始想删JSON里的数据,比如(sentry, groupresolution),搜索groupresolution可以找到对应的对象。可是删了几十条,还是报错,没见有结束的迹象……

换个思路,我把新sentry的数据库清了吧。先找到postgresql对应的容器id,docker exec -it <container_id> bash进入,psql -U postgres到数据库shell,然后`TRUNCATE TABLE django_content_type`

又报错:

postgres=# TRUNCATE TABLE django_content_type;
ERROR:  cannot truncate a table referenced in a foreign key constraint
DETAIL:  Table "django_admin_log" references "django_content_type".
HINT:  Truncate table "django_admin_log" at the same time, or use TRUNCATE ... CASCADE.

外键约束。。。那没办法了,直接TRUNCATE TABLE django_content_type CASCADE;

NOTICE:  truncate cascades to table "django_admin_log"
NOTICE:  truncate cascades to table "auth_permission"
NOTICE:  truncate cascades to table "auth_group_permissions"
TRUNCATE TABLE

再次导入,成功了。

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