HTTP checks using blackbox-exporter and prometheus

[manoj.pa...@mycroft.ai]

Trying for http checks for my docker-services.

 - job_name: 'blackbox'

    metrics_path: /probe

    params:

      module: [http_2xx]  

    static_configs:

      - targets:

        - http://my-nginx:80    

    relabel_configs:

      - source_labels: [__address__]

        target_label: __param_target

      - source_labels: [__param_target]

        target_label: instance

      - target_label: __address__

        replacement: 127.0.0.1:9115  

blackbox.yml:

modules:

  http_2xx_example:

    prober: http

    timeout: 5s

    http:

      method: GET

      #protocol: "tcp4"

      preferred_ip_protocol: "ip4"

  http_post_2xx:

    prober: http

    timeout: 5s

    http:

      method: POST

      headers:

        Content-Type: application/json

      body: '{}'

  tcp_connect:

    prober: tcp

    timeout: 5s

  icmp:

    prober: icmp

    timeout: 5s

PFA image for reference.

Can someone help me on this please ?

Thanks in advance.

[Brian Brazil]

On 24 July 2017 at 23:18, mxp7...@ucmo.edu <manoj.pa...@mycroft.ai> wrote:

That looks like a networking issue. Are you sure the blackbox exporter is running at 127.0.0.1:9115?

Brian

 

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Brian Brazil

www.robustperception.io

[Manoj Palavalasa]

Thanks for your response brain and yes blackbox exporter is running on my ----myip:9115. Please find the attached image for reference.

Note: I have declared my server-ip in hosts file.

Thanks & Regards,

Manoj Kumar

Mycroft.AI | Developer Operations Intern | 913-710-5432

1801 Main St. Suite 102, Kansas City, MO 64108

[mxp7...@ucmo.edu]

Team,

My blackbox-exporter is working. but i am facing Get http://127.0.0.1:9115/probe?module=http_2xx&target=http%3A%2F%2Fmy-nginx%3A8080: dial tcp 127.0.0.1:9115: getsockopt: connection refused.

This is my blackbox-exporter : docker run -it -d --name blackbox-exporter --network monitor-net -p 9115:9115 -v /root/dockprom/blackbox-exporter/config/:/config dimzrio/blackbox-exporter -config.file=/config/blackbox.yml

My config file is in /root/dockprom/blackbox-exporter/config/blackbox.yml

blackbox.yml:

modules:

  http_2xx_example:

    prober: http

    timeout: 5s

    http:

      method: GET

      #protocol: "tcp4"

      preferred_ip_protocol: "ip4"

  http_post_2xx:

    prober: http

    timeout: 5s

    http:

      method: POST

      headers:

        Content-Type: application/json

      body: '{}'

  tcp_connect:

    prober: tcp

    timeout: 5s

  icmp:

    prober: icmp

    timeout: 5s

Prometheus.yml is in dockprom/prometheus/prometheus.yml

Prometheus.yml

- job_name: 'blackbox'

    metrics_path: /probe

    params:

      module: [http_2xx]  

    static_configs:

      - targets:

        - http://my-nginx:80    

    relabel_configs:

      - source_labels: [__address__]

        target_label: __param_target

      - source_labels: [__param_target]

        target_label: instance

      - target_label: __address__

        replacement: 127.0.0.1:9115  

Any one faced with this issue ?

Thanks,

Manoj P.

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--

Brian Brazil

www.robustperception.io

[Kallen Ding]

That's beacuse you have booted `block_exporter` in a docker container, so the replacement you writer should be the docker host IP and port.

在 2017年7月25日星期二 UTC+8上午6:18:52，mxp7...@ucmo.edu写道：