Resolve OpenCorporates ID to LEI mapping issues in Open Ownership Register

[StephenAbbott]

Following work on #8, we have been made aware of mapping issues in the OpenCorporates to LEI mapping files. These have been examined and resolved by the OpenCorporates and GLEIF data quality teams now, so the issues should be resolved in the OpenCorporates bulk data files which Open Ownership receives each month.

This ticket is for us to take remedial action to replace all of the LEIs in our BODS datasets with the correct ones mapped to OpenCorporates IDs.

[tiredpixel]

Migration Plan for LEI Flush

• stop Ingester PSC streamer in Heroku
• stop Transformer PSC streamer in Heroku
• delete add_ids index in Elasticsearch
• delete alt_names index in Elasticsearch (not strictly necessary for LEI flush)
• delete companies index in Elasticsearch (not strictly necessary for LEI flush)
• create add_ids index in Elasticsearch
• create alt_names index in Elasticsearch (not strictly necessary for LEI flush)
• create companies index in Elasticsearch (not strictly necessary for LEI flush)
• deploy latest code container LEI changes
• run Ingester OC to fetch latest LEIs for add_ids index
• add new LEIs to SK
• add new LEIs to DK
• add new LEIs to PSC
• check LEIs in Elasticsearch for LEI scheme name (2) additions
• remove old LEIs from SK
• remove old LEIs from DK
• remove old LEIs from PSC
• check LEIs in Elasticsearch for LEI scheme name original removals
• start Ingester PSC streamer in Heroku
• start Transformer PSC streamer in Heroku
• start running rest of monthly bulk data import
• check Register entity page IDs