massakai / tornado-tutorial

tornado-tutorial

Docker

# ビルド
$ docker image build -t tornado-tutorial .

# 起動
$ docker run -p 8888:8888 --name tornado-tutorial -d tornado-tutorial

# 確認
$ curl localhost:8888/urls

Prometheus

$ curl localhost:8888/prometheus
# HELP python_gc_objects_collected_total Objects collected during gc
# TYPE python_gc_objects_collected_total counter
python_gc_objects_collected_total{generation="0"} 348.0
python_gc_objects_collected_total{generation="1"} 38.0
python_gc_objects_collected_total{generation="2"} 0.0
# HELP python_gc_objects_uncollectable_total Uncollectable object found during GC
# TYPE python_gc_objects_uncollectable_total counter
python_gc_objects_uncollectable_total{generation="0"} 0.0
python_gc_objects_uncollectable_total{generation="1"} 0.0
python_gc_objects_uncollectable_total{generation="2"} 0.0
# HELP python_gc_collections_total Number of times this generation was collected
# TYPE python_gc_collections_total counter
python_gc_collections_total{generation="0"} 58.0
python_gc_collections_total{generation="1"} 5.0
python_gc_collections_total{generation="2"} 0.0
# HELP python_info Python platform information
# TYPE python_info gauge
python_info{implementation="CPython",major="3",minor="9",patchlevel="0",version="3.9.0"} 1.0
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 2.9483008e+07
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 2.5448448e+07
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.60578523369e+09
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 1.68
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 10.0
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 1.048576e+06
# HELP request_latency_seconds Tornado latency
# TYPE request_latency_seconds summary
request_latency_seconds_count{method="GET",path="/urls"} 400.0
request_latency_seconds_sum{method="GET",path="/urls"} 0.023884184000081632
request_latency_seconds_sample{method="GET",path="/urls",period="60.0"} 300.0
request_latency_seconds{method="GET",path="/urls",period="60.0",quantile="0.99"} 0.0002545179999628999
request_latency_seconds{method="GET",path="/urls",period="60.0",quantile="0.999"} 0.0005088450000130251
# HELP request_latency_seconds_created Tornado latency
# TYPE request_latency_seconds_created gauge
request_latency_seconds_created{method="GET",path="/urls"} 1.605785234351844e+09

MinIO

# サーバー起動
$ docker run -p 9000:9000 \
  -e "MINIO_ACCESS_KEY=AKIAIOSFODNN7EXAMPLE" \
  -e "MINIO_SECRET_KEY=wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY" \
  minio/minio server /data

# エイリアスを設定
$ mc alias set minio http://localhost:9000 AKIAIOSFODNN7EXAMPLE wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY

# バケット作成
$ mc mb minio/data
Bucket created successfully `minio/data`.

# ACL設定
$ mc policy set download minio/data
Access permission for `minio/data` is set to `download`

# アップロード
$ mc cp openapi.yaml minio/data
openapi.yaml:      449 B / 449 B  ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓  36.49 KiB/s 0s

$ python tutorial/s3downloader.py
Object(key='openapi.yaml', last_modified=datetime.datetime(2020, 11, 30, 10, 2, 56, 517000, tzinfo=datetime.timezone.utc))