Block a user
Rename postgres cookbook, deploy new replica
Disable Sockethub certbot service on barnard.kosmos.org
Disable Sockethub certbot service on barnard.kosmos.org
Done, I have manually disabled the sockethub service, nginx vhosts and certbot certificate on barnard
Document PostgreSQL replication/maintenance
Document the script (scripts/postgresql/switch_primary.sh)
Configure/deploy botka for libera.chat on nodejs-2 VM