[英]How to set up and call 'awslogs' in docker-compose?
So i found that it's easy enough to use python's watchtower and configure my docker-compose.yml as follows:所以我发现使用 python 的 watchtower 并配置我的 docker-compose.yml 很容易,如下所示:
web:
...
logging:
driver: "awslogs"
options:
awslogs-region: <region>
awslogs-group: <CloudWatch group>
awslogs-stream: <CloudWatch group stream>
Then in you py file, add these lines:然后在你的 py 文件中,添加以下几行:
logging.basicConfig(level=logging.INFO)
app = Flask(__name__)
try:
session = boto3.Session(
aws_access_key_id=os.environ['AWS_ACCESS_KEY_ID'],
aws_secret_access_key=os.environ['AWS_SECRET_ACCESS_KEY'],
region_name=os.environ['AWS_REGION']
)
handler = watchtower.CloudWatchLogHandler(
boto3_session=session,
log_group=os.environ.get('AWS_CLOUDWATCH_LOG_GROUP', "my-group"),
stream_name=os.environ.get('AWS_CLOUDWATCH_LOG_STREAM', "my-group-stream"),
create_log_group=False
)
app.logger.addHandler(handler)
except Exception as cerr:
app.logger.error("CloudWatch logging setup failed: %s", cerr)
Then you can simply add a line like this:然后你可以简单地添加这样一行:
app.logger.info("In root Page")
And you can see all your logs in your console's CloudWatch/LogGroups/my-group/my-group-stream您可以在控制台的 CloudWatch/LogGroups/my-group/my-group-stream 中查看所有日志
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