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swh/objstorage/tests/winery_testing_helpers.py
- This file was added.
| # Copyright (C) 2021 The Software Heritage developers | |||||
| # See the AUTHORS file at the top-level directory of this distribution | |||||
| # License: GNU General Public License version 3, or any later version | |||||
| # See top-level LICENSE file for more information | |||||
| import logging | |||||
| from swh.objstorage.backends.winery.roshard import Pool | |||||
| logger = logging.getLogger(__name__) | |||||
| class SharedBaseHelper: | |||||
| def __init__(self, sharedbase): | |||||
| self.sharedbase = sharedbase | |||||
| def get_shard_info_by_name(self, name): | |||||
| with self.sharedbase.db.cursor() as c: | |||||
| c.execute("SELECT readonly, packing FROM shards WHERE name = %s", (name,)) | |||||
| if c.rowcount == 0: | |||||
| return None | |||||
| else: | |||||
| return c.fetchone() | |||||
| class PoolHelper(Pool): | |||||
| def image_delete(self, image): | |||||
| self.image_unmap(image) | |||||
| logger.info(f"rdb --pool {self.name} remove {image}") | |||||
| self.rbd.remove(image) | |||||
| def images_clobber(self): | |||||
| for image in self.image_list(): | |||||
| image = image.strip() | |||||
| self.image_unmap(image) | |||||
| def clobber(self): | |||||
| self.images_clobber() | |||||
| self.pool_clobber() | |||||
| def pool_clobber(self): | |||||
| logger.info(f"ceph osd pool delete {self.name}") | |||||
| self.ceph.osd.pool.delete(self.name, self.name, "--yes-i-really-really-mean-it") | |||||
| data = f"{self.name}-data" | |||||
| logger.info(f"ceph osd pool delete {data}") | |||||
| self.ceph.osd.pool.delete(data, data, "--yes-i-really-really-mean-it") | |||||
| def pool_create(self): | |||||
| data = f"{self.name}-data" | |||||
| logger.info(f"ceph osd pool create {data}") | |||||
| self.ceph.osd( | |||||
| "erasure-code-profile", | |||||
| "set", | |||||
| "--force", | |||||
| data, | |||||
| "k=4", | |||||
| "m=2", | |||||
| "crush-failure-domain=host", | |||||
| ) | |||||
| self.ceph.osd.pool.create(data, "200", "erasure", data) | |||||
| self.ceph.osd.pool.set(data, "allow_ec_overwrites", "true") | |||||
| self.ceph.osd.pool.set(data, "pg_autoscale_mode", "off") | |||||
| logger.info(f"ceph osd pool create {self.name}") | |||||
| self.ceph.osd.pool.create(self.name) |