fix influxdb backup

apps/iot/src/influxdb/influx_client.erl

@@ -71,7 +71,8 @@ write_data(Measurement, Tags, FieldsList, Timestamp) when is_binary(Measurement)
                                end, NFieldsList),
             Precision = influx_client:get_precision(Timestamp),
 
-            poolboy:transaction(influx_pool, fun(Pid) -> influx_client:write(Pid, ?DEFAULT_BUCKET, ?DEFAULT_ORG, Precision, Points) end);
+            poolboy:transaction(influx_pool, fun(Pid) -> influx_client:write(Pid, ?DEFAULT_BUCKET, ?DEFAULT_ORG, Precision, Points) end),
+            poolboy:transaction(influx_pool_backup, fun(Pid) -> influx_client:write(Pid, ?DEFAULT_BUCKET, ?DEFAULT_ORG, Precision, Points) end);
         false ->
             ok
     end.

config/sys-dev.config

@@ -87,6 +87,16 @@
           {port, 8086},
           {token, <<"IUQ04qecTie7LSuX1EDFBeqspClOdoRBfmXDQxhoEjiJFeW8M-Ui66t981YvviI5qOBpf_ZLgJlBx7nid2lyJQ==">>}
         ]
+      },
+
+      %% 备份库
+      {influx_pool_backup,
+        [{size, 100}, {max_overflow, 200}, {worker_module, influx_client}],
+        [
+          {host, "39.98.184.67"},
+          {port, 8086},
+          {token, <<"IUQ04qecTie7LSuX1EDFBeqspClOdoRBfmXDQxhoEjiJFeW8M-Ui66t981YvviI5qOBpf_ZLgJlBx7nid2lyJQ==">>}
+        ]
       }
 
     ]}

config/sys-prod.config

@@ -76,6 +76,16 @@
           {port, 8086},
           {token, <<"A-ZRjqMK_7NR45lXXEiR7AEtYCd1ETzq9Z61FTMQLb5O4-1hSf8sCrjdPB84e__xsrItKHL3qjJALgbYN-H_VQ==">>}
         ]
+      },
+
+      %% influxdb备份库
+      {influx_pool_backup,
+        [{size, 100}, {max_overflow, 200}, {worker_module, influx_client}],
+        [
+          {host, "172.19.0.4"},
+          {port, 8086},
+          {token, <<"A-ZRjqMK_7NR45lXXEiR7AEtYCd1ETzq9Z61FTMQLb5O4-1hSf8sCrjdPB84e__xsrItKHL3qjJALgbYN-H_VQ==">>}
+        ]
       }
 
     ]}