Prometheus（一）之基礎(chǔ)安裝

一、準(zhǔn)備條件

Windows10

go1.15.1.windows-amd64

二、下載與安裝

1、下載

Download | Prometheus，依據(jù)需求選擇對應(yīng)版本的包，此處選擇 Windows 對應(yīng)版本 amd64

2、解壓文件

解壓到目標(biāo)安裝目錄，此處為D:\ProgramData\prometheus-2.23.0-rc，解壓之后，目錄結(jié)構(gòu)如下：

              consoles
              console_libraries
            11,357 LICENSE
             3,420 NOTICE
        89,340,928 prometheus.exe
               926 prometheus.yml
        79,250,432 promtool.exe

3、修改配置

解壓路徑中的配置文件為prometheus.yml，系統(tǒng)默認(rèn)的數(shù)據(jù)存儲方式為文件形式，存儲在與執(zhí)行程序prometheus.exe同目錄下的data文件夾中，可以通過指令--storage.tsdb.path="data/"進(jìn)行數(shù)據(jù)存儲路徑的設(shè)置。

# my global config
global:
  scrape_interval:     15s?# Set the scrape interval to every 15 seconds. Default is every 1 minute.
  evaluation_interval:?15s?# Evaluate rules every 15 seconds. The default is every 1 minute.
  # scrape_timeout is set to the global default (10s).

# Alertmanager configuration
alerting:
  alertmanagers:
  -?static_configs:
    -?targets:
      # - alertmanager:9093

# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
  # - "first_rules.yml"
  # - "second_rules.yml"

# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
  # The job name is added as a label `job=` to any timeseries scraped from this config.
  -?job_name:?'prometheus'

    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.

    static_configs:
    -?targets: ['localhost:9090']

4、運行訪問

在 cmd 中啟動 prometheus.exe ，可看到如下輸出：

level=info ts=2020-11-26T10:36:59.027Z caller=head.go:722 component=tsdb msg="WAL replay completed" checkpoint_replay_duration=0s wal_replay_duration=996.2μs total_replay_duration=1.9937ms
level=info ts=2020-11-26T10:36:59.028Z caller=main.go:742 fs_type=unknown
level=info ts=2020-11-26T10:36:59.028Z caller=main.go:745 msg="TSDB started"
level=info ts=2020-11-26T10:36:59.028Z caller=main.go:871 msg="Loading configuration file" filename=prometheus.yml
level=info ts=2020-11-26T10:36:59.040Z caller=main.go:902 msg="Completed loading of configuration file" filename=prometheus.yml totalDuration=11.9662ms remote_storage=0s web_handler=0s query_engine=0s scrape=10.969ms scrape_sd=0s notify=0s notify_sd=0s rules=0s
level=info ts=2020-11-26T10:36:59.040Z caller=main.go:694 msg="Server is ready to receive web requests."

執(zhí)行成功后訪問http://localhost:9090/能夠出現(xiàn)對應(yīng)頁面，則表示訪問成功。