容器器CaaS层资源监控 应⽤用层性能监控 应⽤用层 ⽇日志 指标监控 prometheus + grafana + thanos elastic stack, TICK stack, Open Telemetry Zabbix, statsd, collectd Nagios, fluentd ⼏几个监控⽅方案作为中台的能⼒力力⽐比较 ⽅方案⽐比较 Prometheus Stack Elastic • Sidecar + Query节点 • ⻓长时间备份与归档 • 压缩与下采样（DownSampling） Open Telemetry • CNCF统⼀一Metric、Tracking的新标准 • ⽬目前开发阶段 + = Open Telemetry - SkyWalking • Apache孵化阶段 • 国内⽤用的⽐比较多 • 性能影响较⼩小(<10%) • Cloud

of your Redis database: app.conf.broker_url = 'redis://localhost:6379/0' Where the URL is in the format of: redis://:password@hostname:port/db_number all fields after the scheme are optional, and will port 6379, using database 0. If a Unix socket connection should be used, the URL needs to be in the format: redis+socket:///path/to/redis.sock Specifying a different database number when using a Unix socket broker URL: broker_url = 'sqs://ABCDEFGHIJKLMNOPQRST:ZYXK7NiynGlTogH8Nj+P9nlE73sq3@' where the URL format is: sqs://aws_access_key_id:aws_secret_access_key@ you must remember to include the “@” at the

of your Redis database: app.conf.broker_url = 'redis://localhost:6379/0' Where the URL is in the format of: redis://:password@hostname:port/db_number all fields after the scheme are optional, and will port 6379, using database 0. If a Unix socket connection should be used, the URL needs to be in the format: redis+socket:///path/to/redis.sock Specifying a different database number when using a Unix socket broker URL: broker_url = 'sqs://ABCDEFGHIJKLMNOPQRST:ZYXK7NiynGlTogH8Nj+P9nlE73sq3@' where the URL format is: sqs://aws_access_key_id:aws_secret_access_key@ you must remember to include the “@” at the

abort_if_todo_doesnt_exist(todo_id): if todo_id not in TODOS: abort(404, message="Todo {} doesn't exist".format(todo_id)) parser = reqparse.RequestParser() parser.add_argument('task') # Todo # shows a single whatever objects (ORM models/custom classes/etc.) you want in your resource. fields also lets you format and filter the response so you don’t have to worry about exposing internal data structures. It’s keys are names of attributes or keys on the object to render, and whose values are a class that will format & return the value for that field. This example has three fields: two are String and one is a DateTime

abort_if_todo_doesnt_exist(todo_id): if todo_id not in TODOS: abort(404, message="Todo {} doesn't exist".format(todo_id)) parser = reqparse.RequestParser() parser.add_argument('task') # Todo # shows a single whatever objects (ORM models/custom classes/etc.) you want in your resource. fields also lets you format and filter the response so you don’t have to worry about exposing internal data structures. It’s keys are names of attributes or keys on the object to render, and whose values are a class that will format & return the value for that field. This example has three fields: two are String and one is a DateTime

of your Redis database: app.conf.broker_url = 'redis://localhost:6379/0' Where the URL is in the format of: redis://:password@hostname:port/db_number all fields after the scheme are optional, and will port 6379, using database 0. If a Unix socket connection should be used, the URL needs to be in the format: redis+socket:///path/to/redis.sock Specifying a different database number when using a Unix socket broker URL: broker_url = 'sqs://ABCDEFGHIJKLMNOPQRST:ZYXK7NiynGlTogH8Nj+P9nlE73sq3@' where the URL format is: sqs://aws_access_key_id:aws_secret_access_key@ Please note that you must remember to include

of your Redis database: app.conf.broker_url = 'redis://localhost:6379/0' Where the URL is in the format of: redis://:password@hostname:port/db_number all fields after the scheme are optional, and will port 6379, using database 0. If a Unix socket connection should be used, the URL needs to be in the format: redis+socket:///path/to/redis.sock Specifying a different database number when using a Unix socket broker URL: broker_url = 'sqs://ABCDEFGHIJKLMNOPQRST:ZYXK7NiynGlTogH8Nj+P9nlE73sq3@' where the URL format is: sqs://aws_access_key_id:aws_secret_access_key@ Please note that you must remember to include

of your Redis database: app.conf.broker_url = 'redis://localhost:6379/0' Where the URL is in the format of: redis://:password@hostname:port/db_number all fields after the scheme are optional, and will port 6379, using database 0. If a Unix socket connection should be used, the URL needs to be in the format: redis+socket:///path/to/redis.sock Specifying a different database number when using a Unix socket broker URL: broker_url = 'sqs://ABCDEFGHIJKLMNOPQRST:ZYXK7NiynGlTogH8Nj+P9nlE73sq3@' where the URL format is: sqs://aws_access_key_id:aws_secret_access_key@ Please note that you must remember to include

abort_if_todo_doesnt_exist(todo_id): if todo_id not in TODOS: abort(404, message="Todo {} doesn't exist".format(todo_id)) parser = reqparse.RequestParser() parser.add_argument('task') # Todo # shows a single whatever objects (ORM models/custom classes/etc.) you want in your resource. fields also lets you format and filter the response so you don’t have to worry about exposing internal data structures. It’s keys are names of attributes or keys on the object to render, and whose values are a class that will format & return the value for that field. This example has three fields: two are String and one is a DateTime

abort_if_todo_doesnt_exist(todo_id): if todo_id not in TODOS: abort(404, message="Todo {} doesn't exist".format(todo_id)) parser = reqparse.RequestParser() parser.add_argument('task') # Todo # shows a single whatever objects (ORM models/custom classes/etc.) you want in your resource. fields also lets you format and filter the response so you don’t have to worry about exposing internal data structures. It’s keys are names of attributes or keys on the object to render, and whose values are a class that will format & return the value for that field. This example has three fields: two are String and one is a DateTime