multisite postgres, orient plume to correct db

cluster/prod/app/plume/config/app.env

@@ -12,7 +12,7 @@ ROCKET_SECRET_KEY={{ key "secrets/plume/secret_key" | trimSpace }}
 POSTGRES_PASSWORD={{ key "secrets/plume/pgsql_pw" | trimSpace }}
 POSTGRES_USER=plume
 POSTGRES_DB=plume
-DATABASE_URL=postgres://plume:{{ key "secrets/plume/pgsql_pw" | trimSpace }}@psql-proxy.service.prod.consul:5432/plume
+DATABASE_URL=postgres://plume:{{ key "secrets/plume/pgsql_pw" | trimSpace }}@{{ env "meta.site" }}.psql-proxy.service.prod.consul:5432/plume
 MIGRATION_DIRECTORY=migrations/postgres
 
 USE_HTTPS=0

cluster/prod/app/postgres/deploy/postgres.hcl

@@ -1,5 +1,5 @@
 job "postgres14" {
-  datacenters = ["orion"]
+  datacenters = ["orion", "neptune", "bespin"]
   type = "system"
   priority = 90
 
@@ -16,6 +16,13 @@ job "postgres14" {
       port "psql_port" { static = 5433 }
     }
 
+    constraint {
+      attribute = "${attr.unique.hostname}"
+      operator = "set_contains_any"
+	  # target: courgette,df-ymf,abricot (or ananas)
+      value = "diplotaxis,courgette,concombre,df-ymf"
+    }
+
     restart {
       interval = "10m"
       attempts = 10
@@ -106,7 +113,7 @@ job "postgres14" {
       }
 
       service {
-        tags = ["sql"]
+        tags = ["sql", "${meta.site}"]
         port = "psql_proxy_port"
         address_mode = "host"
         name = "psql-proxy"
@@ -186,7 +193,7 @@ job "postgres14" {
       }
 
       service {
-        tags = ["sql"]
+        tags = ["sql", "${meta.site}"]
         port = "psql_port"
         address_mode = "host"
         name = "psql-keeper"