As we prepare the graph split hosts in T347504, I've run into a few issues that need addressing:
- when selecting a "-all" file the preceding "lexemes" one must be taken, e.g. if wikidata-20230925-all-BETA.ttl.bz2 is taken wikidata-20230922-lexemes-BETA.ttl.bz2 must be taken.
- The cookbook tries to stop the wdqs-updater, but that fails because that service does not exist on the graph split hosts.
- If you forget to add the "--no-depool" option, the cookbook doesn't fail until the end of the munging step (which takes several days); instead we should change it so that if the host is not behind LVS it will never try to pool/depool.