Deploy indexer v2.0

Schema migration inside.

Plan (staging):

• Backup tables to be dropped
• idx.storage: Install new swh.indexer.storage version
• idx.storage: Upgrade schema version
• Upgrade worker versions
• Restart indexer service
• Checks [1]

Plan (production):

• Backup tables to be dropped

• idx.storage: Install new swh.indexer.storage version

• idx.storage: Upgrade schema version

• Upgrade worker versions

• Restart indexer service

• #4319 (closed): Checks

• [1]

10:04:11 swh-indexer@db1:5432=> select now(), count(*) from directory_intrinsic_metadata;
+-------------------------------+-------+
|              now              | count |
+-------------------------------+-------+
| 2022-06-10 08:04:52.166828+00 |     2 |
+-------------------------------+-------+
(1 row)

Time: 5.200 ms

---

Migrated from T4319 (view on Phabricator)