Update default inventory.yml template to not fail when machines are n…

…ot used
EnterpriseDB · Aug 14, 2023 · 1084e6d · 1084e6d
1 parent 2f66609
commit 1084e6d
Showing 1 changed file with 33 additions and 33 deletions.
diff --git a/edbterraform/data/templates/user/inventory.yml.tftpl b/edbterraform/data/templates/user/inventory.yml.tftpl
@@ -9,7 +9,7 @@
 all:
   children:
 # PEM servers: tags.type.pem_server
-%{ for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{ for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
     pemserver:
       hosts:
 %{   if lower(try(values.tags.reference_architecture, "")) == "edb-always-on" ~}
@@ -24,11 +24,11 @@ all:
 %{ endfor ~}
 
 # Barman servers: tags.type.barman_server
-%{ for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "barman_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{ for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "barman_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
     barmanserver:
       hosts:
 %{ endfor ~}
-%{ for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "barman_server"} ~}
+%{ for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "barman_server"} ~}
 %{   if lower(try(values.tags.reference_architecture, "")) == "edb-always-on" ~}
         barmandc${ 1 + tonumber(try(values.tags.index -2)) }:
 %{   else ~}
@@ -38,14 +38,14 @@ all:
           private_ip: ${ values.private_ip }
           ansible_user: ${ values.operating_system.ssh_user }
           ansible_ssh_private_key_file: ${ values.operating_system.ssh_private_key_file }
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
           pem_agent: true
           pem_server_private_ip: ${ values.private_ip }
 %{   endfor ~}
 %{ endfor ~}
 
 # Postgres servers: tags.type.postgres_server
-%{ for key,values in { for key,values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "postgres_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{ for key,values in { for key,values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "postgres_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
     primary:
       hosts:
 %{   if lower(try(values.tags.pg_type, "")) == "epas" ~}
@@ -57,32 +57,32 @@ all:
           private_ip: ${ values.private_ip }
           ansible_user: ${ values.operating_system.ssh_user }
           ansible_ssh_private_key_file: ${ values.operating_system.ssh_private_key_file }
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "barman_server" && tonumber(try(values.tags.index, -1)) == 0} ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "barman_server" && tonumber(try(values.tags.index, -1)) == 0} ~}
           barman: true
           barman_server_private_ip: ${ values.private_ip }
           barman_backup_method: postgres
 %{   endfor ~}
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "dbt2_client" } ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "dbt2_client" } ~}
 %{     if tonumber(try(values.tags.index, -1)) == 0 ~}
           dbt2: true
 %{     endif ~}
           dbt2_client_private_ip${ 1 + tonumber(try(values.tags.index, -2)) }: ${ values.private_ip }
 %{   endfor ~}
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "hammerdb_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "hammerdb_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
           hammerdb: true
           hammerdb_server_private_ip: ${ values.private_ip }
 %{   endfor ~}
 %{   if tobool(try(values.tags.pooler_local, false)) && lower(try(values.tags.pg_pooler, "")) == "pgbouncer" ~}
           pgbouncer: true
 %{   endif ~}
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
           pem_agent: true
           pem_server_private_ip: ${ values.private_ip }
 %{   endfor ~}
     standby:
       hosts:
 %{ endfor ~}
-%{ for key,values in { for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "postgres_server" && tonumber(try(values.tags.index, 0)) != 0 } ~}
+%{ for key,values in { for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "postgres_server" && tonumber(try(values.tags.index, 0)) != 0 } ~}
 %{   if lower(try(values.tags.pg_type, "")) == "epas" ~}
         epas${ 1 + tonumber(values.tags.index) }.${ values.tags.cluster_name }.internal:
 %{   else ~}
@@ -92,37 +92,37 @@ all:
           private_ip: ${ values.private_ip }
           ansible_user: ${ values.operating_system.ssh_user }
           ansible_ssh_private_key_file: ${ values.operating_system.ssh_private_key_file }
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "barman_server" && tonumber(try(values.tags.index, -1)) == 0} ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "barman_server" && tonumber(try(values.tags.index, -1)) == 0} ~}
           barman: true
           barman_server_private_ip: ${ values.private_ip }
           barman_backup_method: postgres
 %{   endfor ~}
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "dbt2_client" } ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "dbt2_client" } ~}
           dbt2_client_private_ip${ 1 + tonumber(try(values.tags.index, -2)) }: ${ values.private_ip }
 %{   endfor ~}
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "hammerdb_server" && tonumber(try(values.tags.index, -1)) == 0} ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "hammerdb_server" && tonumber(try(values.tags.index, -1)) == 0} ~}
           hammerdb: true
           hammerdb_server_private_ip: ${ values.private_ip }
 %{   endfor ~}
 %{   if tobool(try(values.tags.pooler_local, false)) && lower(try(values.tags.pg_pooler, "")) == "pgbouncer" ~}
           pgbouncer: true
 %{   endif ~}
           replication_type: ${ values.tags.replication_type }
-%{ for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "postgres_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{ for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "postgres_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
           upstream_node_private_ip: ${ values.private_ip }
 %{ endfor ~}
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
           pem_agent: true
           pem_server_private_ip: ${ values.private_ip }
 %{   endfor ~}
 %{ endfor ~}
 
 # BDR servers: tags.type.bdr_server
-%{ for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "bdr_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{ for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "bdr_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
     primary:
       hosts:
 %{ endfor ~}
-%{ for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "bdr_server" } ~}
+%{ for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "bdr_server" } ~}
 %{   if lower(try(values.tags.pg_type, "")) == "epas" ~}
         epas${ 1 + tonumber(try(values.tags.index, -2)) ~}:
 %{   else ~}
@@ -132,34 +132,34 @@ all:
           private_ip: ${ values.private_ip }
           ansible_user: ${ values.operating_system.ssh_user }
           ansible_ssh_private_key_file: ${ values.operating_system.ssh_private_key_file }
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index), -1) == 0 } ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index), -1) == 0 } ~}
           pem_agent: true
           pem_server_private_ip: ${ values.private_ip }
 %{   endfor ~}
 %{ endfor ~}
-%{ for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "bdr_witness_server" } ~}
+%{ for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "bdr_witness_server" } ~}
 %{   if lower(try(values.tags.pg_type, "")) == "epas" ~}
-        epas${ 1 + tonumber(try(values.tags.index, -2)) + length([ for key, values in servers.machines: key if lower(try(values.tags.type, "")) == "bdr_server"]) }:
+        epas${ 1 + tonumber(try(values.tags.index, -2)) + length([ for key, values in try(servers.machines, {}): key if lower(try(values.tags.type, "")) == "bdr_server"]) }:
 %{   else ~}
-        pgsql${ 1 + tonumber(try(values.tags.index,-2)) + length([ for key, values in servers.machines: key if lower(try(values.tags.type, "")) == "bdr_server"]) }:
+        pgsql${ 1 + tonumber(try(values.tags.index,-2)) + length([ for key, values in try(servers.machines, {}): key if lower(try(values.tags.type, "")) == "bdr_server"]) }:
 %{   endif ~}
           ansible_host: ${ values.public_ip }
           private_ip: ${ values.private_ip }
           ansible_user: ${ values.operating_system.ssh_user }
           ansible_ssh_private_key_file: ${ values.operating_system.ssh_private_key_file }
-%{   for key, values in { for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index), -1) == 0 } ~}
+%{   for key, values in { for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index), -1) == 0 } ~}
           pem_agent: true
           pem_server_private_ip: ${ values.private_ip }
 %{   endfor ~}
 %{ endfor ~}
 
 # Pool connection servers: tags.type.pooler_server
-%{ for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "pooler_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{ for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "pooler_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
     ${ values.tags.pooler_type }:
       hosts:
 %{ endfor ~}
-%{ for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "pooler_server" } ~}
-%{   if length([ for key, values in servers.machines: key if lower(try(values.tags.type, "")) == "bdr_server"]) > 0  ~}
+%{ for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "pooler_server" } ~}
+%{   if length([ for key, values in try(servers.machines, {}): key if lower(try(values.tags.type, "")) == "bdr_server"]) > 0  ~}
         pgbouncer${ 1 + tonumber(try(values.tags.index, -2)) }:
 %{   else ~}
         ${ lower(try(values.tags.pooler_type, "")) }-${ 1 + tonumber(try(values.tags.index, -2)) }.${ values.tags.cluster_name }.internal:
@@ -168,21 +168,21 @@ all:
           private_ip: ${ values.private_ip }
           ansible_user: ${ values.operating_system.ssh_user }
           ansible_ssh_private_key_file: ${ values.operating_system.ssh_private_key_file }
-%{   for key,values in { for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "postgres_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{   for key,values in { for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "postgres_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
           primary_private_ip: ${ values.private_ip }
 %{   endfor ~}
-%{   for key, values in {for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{   for key, values in {for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "pem_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
           pem_agent: true
           pem_server_private_ip: ${ values.private_ip }
 %{   endfor ~}
 %{ endfor ~}
 
 # DBT2 servers: tags.type.dbt2_client
-%{ for key, values in { for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "dbt2_client" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{ for key, values in { for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "dbt2_client" && tonumber(try(values.tags.index, -1)) == 0 } ~}
     dbt2_client:
       hosts:
 %{ endfor ~}
-%{ for key, values in { for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "dbt2_client" } ~}
+%{ for key, values in { for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "dbt2_client" } ~}
         dbt2_client${ 1 + tonumber(try(values.tags.index, -2)) }.${ values.tags.cluster_name }.internal:
           ansible_host: ${ values.public_ip }
           private_ip: ${ values.private_ip }
@@ -191,11 +191,11 @@ all:
 %{ endfor ~}
 
 # DBT2 servers: tags.type.dbt2_driver
-%{ for key, values in { for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "dbt2_driver" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{ for key, values in { for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "dbt2_driver" && tonumber(try(values.tags.index, -1)) == 0 } ~}
     dbt2_driver:
       hosts:
 %{ endfor ~}
-%{ for key, values in { for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "dbt2_driver" } ~}
+%{ for key, values in { for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "dbt2_driver" } ~}
         dbt2_driver${ 1 + tonumber(try(values.tags.index, -2)) }.${ values.tags.cluster_name }.internal:
           ansible_host: ${ values.public_ip }
           private_ip: ${ values.private_ip }
@@ -204,11 +204,11 @@ all:
 %{ endfor ~}
 
 # HammerDB servers: tags.type.hammerdb_server
-%{ for key, values in { for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "hammerdb_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
+%{ for key, values in { for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "hammerdb_server" && tonumber(try(values.tags.index, -1)) == 0 } ~}
     hammerdbserver:
       hosts:
 %{ endfor ~}
-%{ for key, values in { for key, values in servers.machines: key=>values if lower(try(values.tags.type, "")) == "hammerdb_server" } ~}
+%{ for key, values in { for key, values in try(servers.machines, {}): key=>values if lower(try(values.tags.type, "")) == "hammerdb_server" } ~}
         hammerdbserver${ 1 + tonumber(try(values.tags.index, -2)) }.${ values.tags.cluster_name }.internal:
           ansible_host: ${ values.public_ip }
           private_ip: ${ values.private_ip }