From 1c2a11cbc10ac14257bc5ef4592aff83c293c607 Mon Sep 17 00:00:00 2001
From: Simon Oehrl <oehrl@vr.rwth-aachen.de>
Date: Sat, 4 Apr 2020 19:26:50 +0200
Subject: [PATCH] Fix database host
---
access_node/__main__.py | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/access_node/__main__.py b/access_node/__main__.py
index 39dfd78..588b34d 100644
--- a/access_node/__main__.py
+++ b/access_node/__main__.py
@@ -12,9 +12,12 @@ import time
import requests
import psycopg2
-def ConnectToDatabase(postgres_username, postgres_password, port):
- return psycopg2.connect(database="postgres", user=postgres_username,
- password=postgres_password, host="database", port=str(port))
+def ConnectToDatabase(postgres_username, postgres_password):
+ database_host = 'database'
+ with open('database_host.txt') as database_host_file:
+ database_host = database_host_file.readline()
+ return psycopg2.connect(database="postgres", user="postgres",
+ password="postgres", host=database_host, port="5432")
def main():
@@ -22,7 +25,7 @@ def main():
time.sleep(5)
# get simulation nodes
- con = ConnectToDatabase('postgres', 'postgres', 5432)
+ con = ConnectToDatabase('postgres', 'postgres')
cur = con.cursor()
# NEST
cur.execute("SELECT address FROM nest_simulation_node")
--
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