diff --git a/.deploy-nginx/deploy-dev.yaml b/.deploy-nginx/deploy-dev.yaml
index d481934..522a943 100644
--- a/.deploy-nginx/deploy-dev.yaml
+++ b/.deploy-nginx/deploy-dev.yaml
@@ -6,6 +6,9 @@ services:
     image: mathwave/sprint-repo:sprint-infra-nginx-dev
     networks:
       - common-infra-nginx-development
+      - configurator
+    environment:
+      MINIO_SECRET_KEY: $MINIO_SECRET_KEY_DEV
     ports:
       - published: 80
         target: 80
@@ -27,3 +30,5 @@ services:
 networks:
   common-infra-nginx-development:
     external: true
+  configurator:
+    external: true
diff --git a/.deploy-nginx/deploy-prod.yaml b/.deploy-nginx/deploy-prod.yaml
index 79c382b..d61bb01 100644
--- a/.deploy-nginx/deploy-prod.yaml
+++ b/.deploy-nginx/deploy-prod.yaml
@@ -6,6 +6,9 @@ services:
     image: mathwave/sprint-repo:sprint-infra-nginx-prod
     networks:
       - common-infra-nginx
+      - configurator
+    environment:
+      MINIO_SECRET_KEY: $MINIO_SECRET_KEY_PROD
     ports:
       - published: 80
         target: 80
@@ -26,4 +29,6 @@ services:
 
 networks:
   common-infra-nginx:
-    external: true
\ No newline at end of file
+    external: true
+  configurator:
+    external: true
diff --git a/nginx/nginx-dev/Dockerfile b/nginx/nginx-dev/Dockerfile
index d5818df..9982f75 100644
--- a/nginx/nginx-dev/Dockerfile
+++ b/nginx/nginx-dev/Dockerfile
@@ -2,12 +2,14 @@ FROM nginx
 RUN apt-get update
 RUN apt-get install certbot --yes
 RUN apt-get install python3-certbot-nginx python3-pip --yes
-RUN pip3 install --break-system-packages requests minio
+RUN pip3 install --break-system-packages minio
 COPY ./config /etc/nginx
 COPY ./fullchain.pem /etc/nginx/fullchain.pem
 COPY ./privkey.pem /etc/nginx/privkey.pem
 COPY prepare.py prepare.py
 COPY run.sh run.sh
+COPY refre.sh refre.sh
 ENV PYTHONUNBUFFERED=1
 RUN chmod 777 run.sh
+RUN chmod 777 refre.sh
 ENTRYPOINT ["./run.sh"]
\ No newline at end of file
diff --git a/nginx/nginx-dev/prepare.py b/nginx/nginx-dev/prepare.py
index 5a2b09a..1f4671b 100644
--- a/nginx/nginx-dev/prepare.py
+++ b/nginx/nginx-dev/prepare.py
@@ -1,22 +1,36 @@
-from requests import get
 import os
+import sys
 from minio import Minio
+from urllib.request import urlopen
+from json import loads
 
 
 minio_client = Minio(
     "minio.develop.sprinthub.ru:9000",
     access_key="serviceminioadmin",
     secret_key=os.getenv("MINIO_SECRET_KEY", "minioadmin"),
-    secure=False
+    secure=False,
 )
 
 
-hosts = get('http://configurator/api/v1/fetch?project=certupdater&stage=development').json()['configs']['hosts']
-hosts = {**hosts, 'platform.develop.sprinthub.ru': {'host': 'platform-nginx', 'port': 1238}}
+def get(url):
+    with urlopen(url) as response:
+        data = response.read().decode("utf-8")
+        return loads(data)
 
-config = ''
+
+try:
+    response = get(
+        "http://configurator/api/v1/fetch?project=certupdater&stage=development"
+    )
+    hosts = response["configs"]["hosts"]
+except Exception as e:
+    print(f"Error fetching config: {e}", file=sys.stderr)
+    sys.exit(1)
+
+config = ""
 for host, params in hosts.items():
-    config += '''
+    config += """
         server {{
             listen      443 ssl http2;
             listen      [::]:443 ssl http2;
@@ -36,14 +50,33 @@ for host, params in hosts.items():
                 proxy_pass http://{target_host}:{port}$request_uri;
             }}
         }}\n\n
-    '''.format(host=host, target_host=params['host'], port=params['port'])
-    fullchain = minio_client.get_object("certupdater", f'certificates/{host}/fullchain.pem')
-    privkey = minio_client.get_object("certupdater", f'certificates/{host}/privkey.pem')
-    os.mkdir(f'/etc/nginx/{host}')
-    with open(f"/etc/nginx/{host}/fullchain.pem", 'wb') as fp:
-        fp.write(fullchain.data)
-    with open(f"/etc/nginx/{host}/privkey.pem", 'wb') as fp:
-        fp.write(privkey.data)
+    """.format(
+        host=host, target_host=params["host"], port=params["port"]
+    )
+    try:
+        fullchain = minio_client.get_object(
+            "certupdater", f"certificates/{host}/fullchain.pem"
+        )
+        privkey = minio_client.get_object(
+            "certupdater", f"certificates/{host}/privkey.pem"
+        )
+        try:
+            os.makedirs(f"/etc/nginx/{host}", exist_ok=True)
+        except OSError as e:
+            print(f"Error creating directory: {e}", file=sys.stderr)
+            continue
 
-with open('/etc/nginx/hosts.conf', 'w') as fp:
-    fp.write(config)
+        with open(f"/etc/nginx/{host}/fullchain.pem", "wb") as fp:
+            fp.write(fullchain.data)
+        with open(f"/etc/nginx/{host}/privkey.pem", "wb") as fp:
+            fp.write(privkey.data)
+    except Exception as e:
+        print(f"Error processing host {host}: {e}", file=sys.stderr)
+        continue
+
+try:
+    with open("/etc/nginx/hosts.conf", "w") as fp:
+        fp.write(config)
+except Exception as e:
+    print(f"Error writing config file: {e}", file=sys.stderr)
+    sys.exit(1)
diff --git a/nginx/nginx-dev/refre.sh b/nginx/nginx-dev/refre.sh
new file mode 100644
index 0000000..8a566b8
--- /dev/null
+++ b/nginx/nginx-dev/refre.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+if ! python3 prepare.py; then
+    echo "Error running prepare.py" >&2
+    exit 1
+fi
+
+if ! nginx -s reload; then
+    echo "Error reloading nginx" >&2
+    exit 1
+fi
\ No newline at end of file
diff --git a/nginx/nginx-prod/Dockerfile b/nginx/nginx-prod/Dockerfile
index d5818df..4ca87b1 100644
--- a/nginx/nginx-prod/Dockerfile
+++ b/nginx/nginx-prod/Dockerfile
@@ -8,6 +8,8 @@ COPY ./fullchain.pem /etc/nginx/fullchain.pem
 COPY ./privkey.pem /etc/nginx/privkey.pem
 COPY prepare.py prepare.py
 COPY run.sh run.sh
+COPY refre.sh refre.sh
 ENV PYTHONUNBUFFERED=1
 RUN chmod 777 run.sh
+RUN chmod 777 refre.sh
 ENTRYPOINT ["./run.sh"]
\ No newline at end of file
diff --git a/nginx/nginx-prod/prepare.py b/nginx/nginx-prod/prepare.py
index a545148..a1bfa61 100644
--- a/nginx/nginx-prod/prepare.py
+++ b/nginx/nginx-prod/prepare.py
@@ -7,16 +7,17 @@ minio_client = Minio(
     "minio.sprinthub.ru:9000",
     access_key="serviceminioadmin",
     secret_key=os.getenv("MINIO_SECRET_KEY", "minioadmin"),
-    secure=False
+    secure=False,
 )
 
 
-hosts = get('http://configurator/api/v1/fetch?project=certupdater&stage=production').json()['configs']['hosts']
-hosts = {**hosts, 'platform.sprinthub.ru': {'host': 'platform-nginx', 'port': 1238}}
+hosts = get(
+    "http://configurator/api/v1/fetch?project=certupdater&stage=production"
+).json()["configs"]["hosts"]
 
-config = ''
+config = ""
 for host, params in hosts.items():
-    config += '''
+    config += """
         server {{
             listen      443 ssl http2;
             listen      [::]:443 ssl http2;
@@ -36,14 +37,21 @@ for host, params in hosts.items():
                 proxy_pass http://{target_host}:{port}$request_uri;
             }}
         }}\n\n
-    '''.format(host=host, target_host=params['host'], port=params['port'])
-    fullchain = minio_client.get_object("certupdater", f'certificates/{host}/fullchain.pem')
-    privkey = minio_client.get_object("certupdater", f'certificates/{host}/privkey.pem')
-    os.mkdir(f'/etc/nginx/{host}')
-    with open(f"/etc/nginx/{host}/fullchain.pem", 'wb') as fp:
+    """.format(
+        host=host, target_host=params["host"], port=params["port"]
+    )
+    fullchain = minio_client.get_object(
+        "certupdater", f"certificates/{host}/fullchain.pem"
+    )
+    privkey = minio_client.get_object("certupdater", f"certificates/{host}/privkey.pem")
+    try:
+        os.mkdir(f"/etc/nginx/{host}")
+    except FileExistsError:
+        ...
+    with open(f"/etc/nginx/{host}/fullchain.pem", "wb") as fp:
         fp.write(fullchain.data)
-    with open(f"/etc/nginx/{host}/privkey.pem", 'wb') as fp:
+    with open(f"/etc/nginx/{host}/privkey.pem", "wb") as fp:
         fp.write(privkey.data)
 
-with open('/etc/nginx/hosts.conf', 'w') as fp:
+with open("/etc/nginx/hosts.conf", "w") as fp:
     fp.write(config)
diff --git a/nginx/nginx-prod/refre.sh b/nginx/nginx-prod/refre.sh
new file mode 100644
index 0000000..584b723
--- /dev/null
+++ b/nginx/nginx-prod/refre.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+python3 prepare.py
+nginx -s reload
\ No newline at end of file