Empty and reindex swh.journal.indexed.origin_extrinsic_metadata

The swh.journal.indexed.origin_extrinsic_metadata topic contains invalid dates, which crash the swh-search journal client, so:

• staging: Stop indexer journal client (origin extrinsic metadata) -> argocd

• staging: Stop swh.search @indexed journal client -> search0.internal.staging.swh.network

• staging: Delete topic swh.journal.indexed.origin_extrinsic_metadata

• staging: Recreate topic with proper config (number of partitions, etc.)

• staging: Reset swh.indexer.journal_client.extrinsic_metadata consumer group offsets

• staging: Reset swh.search.journal_client.indexed-v0.11 consumer group offsets for swh.journal.indexed.origin_extrinsic_metadata

• staging: Restart swh.indexer journal client -> argocd

• staging: Restart swh.search journal client -> search0

• staging done

• prod: Stop indexer journal client (origin extrinsic metadata) -> indexer-worker*.euwest.azure

• prod: Stop swh.search @indexed journal client -> search1.internal.softwareheritage.org

• prod: update swh.search storage backend

• prod: update swh.indexer storage backend

• prod: Remove topic swh.journal.indexed.origin_extrinsic_metadata

• prod: Recreate topic with proper config (number of partitions, replicas, etc.)

• prod: Reset swh.indexer.journal_client.extrinsic_metadata consumer group offsets

• prod: Restart swh.indexer journal client -> indexer-worker*.euwest.azure

• prod: Restart swh.search journal client -> search1.internal.softwareheritage.org

• prod done