add .

syncimages/app/Dockerfile

@@ -1,22 +1,26 @@
 FROM docker:20-dind-rootless
 
 USER root
+
 RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories \
-    && apk add --no-cache python3 py3-pip shadow \
+    && apk add --no-cache python3 py3-pip shadow su-exec \
     && ln -sf python3 /usr/bin/python \
     && python3 -m ensurepip \
     && pip3 install --no-cache --upgrade pip setuptools -i https://pypi.tuna.tsinghua.edu.cn/simple \
     && pip install --no-cache kubernetes requests docker -i https://pypi.tuna.tsinghua.edu.cn/simple \
-    && rm -rf /var/cache/apk/* \
     && usermod -aG ping rootless \
-    && echo "#!/bin/sh \n\
-    python syncimages.py " >> /etc/periodic/daily/sync-images \
-    && chmod +x /etc/periodic/daily/sync-images
+    && echo $'#!/bin/sh \n\
+python /app/syncimages.py' >> /etc/periodic/daily/sync-images \
+    && chmod +x /etc/periodic/daily/sync-images \
+    && apk add tzdata && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
+    && echo "Asia/Shanghai" > /etc/timezone \
+    && apk del tzdata shadow \
+    && rm -rf /var/cache/apk/*
 
 WORKDIR /app
 
 COPY . .
 
-RUN chown -R rootless:rootless /app
+RUN chown -R rootless /app
 
-USER rootless
+ENTRYPOINT ["./entrypoint.sh"]

syncimages/app/entrypoint.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+crond;
+su rootless  -c 'dockerd-entrypoint.sh'
+

syncimages/app/syncimages.py

@@ -6,16 +6,37 @@ from docker import errors
 from kubernetes import client, config
 import requests
 import time
-import logging.config
 import logging
+from logging import handlers
+from datetime import datetime
 
 config.load_kube_config("/app/config")
 apps_v1 = client.AppsV1Api()
 client = None
-logging.config.fileConfig("/app/logging.ini")
-logger = logging.getLogger('sync-images')
+
 ns_list = ['anxincloud', 'environment', 'smart-city', 'smart-xxx', 'free-sun', 'ops']
 
+logger = logging.getLogger('sync-images')
+logger.setLevel(logging.DEBUG)
+log_formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+
+file_handler = logging.FileHandler('/app/log.log')
+file_handler.setLevel(logging.INFO)
+file_handler.setFormatter(log_formatter)
+
+stream_handler = logging.StreamHandler()
+stream_handler.setLevel(logging.INFO)
+stream_handler.setFormatter(log_formatter)
+
+logger.addHandler(file_handler)
+logger.addHandler(stream_handler)
+
+
+# time_rotating_file_handler = handlers.TimedRotatingFileHandler(filename='/app/log.log', when='w')
+# time_rotating_file_handler.setLevel(logging.INFO)
+# time_rotating_file_handler.setFormatter(log_formatter)
+# logger.addHandler(time_rotating_file_handler)
+
 
 def list_deployment(ns):
     image_list = []
@@ -50,17 +71,16 @@ def get_image_latest_tag(project, image):
 
 
 def exist_images(name):
-    # image = client.images.get('hello-world')
     try:
         client.images.get(name)
         return True
     except errors.ImageNotFound:
         return False
     except errors.APIError as err:
-        print(err)
+        logger.error(err)
         return False
     except Exception as ex:
-        print(ex)
+        logger.error(ex)
         return False
 
 
@@ -75,17 +95,15 @@ def pull_images():
                 logger.info("镜像 {}:{} 下载完成。".format(image_url, image['tag']))
 
 
+def write_out_2_file(line):
+    with open("/app/log2.log", "a") as file:
+        file.writelines(line)
+
+
 if __name__ == '__main__':
-    count = 0
-    while count < 10:
-        print("wait ... ...")
-        time.sleep(5)
-        count += 1
-    while not os.path.exists('/var/run/docker.sock'):
-        print("wait ... ...")
-        time.sleep(5)
-    print("init complete.")
     client = docker.DockerClient(base_url='unix://var/run/docker.sock')
+    write_out_2_file("{} - start sync images ... ...\n".format(datetime.now()))
     logger.info("start sync images ....")
     pull_images()
+    write_out_2_file("{} - images sync finished.\n".format(datetime.now()))
     logger.info("images sync finished.")