Unable to probe my http site. Probe_success= 0 but My http site is working as expected.

[mxp7...@ucmo.edu]

Error log :     blackbox_blackbox.1.fmg2nbm54zwv@swarm-a-01    | time="2017-08-17T15:13:40Z" level=error msg="Error for HTTP request to http://adapt-docs: Get http://adapt-docs: context deadline exceeded" source="http.go:178" 

My Config file :

global:

scrape_interval: 15s

scrape_timeout: 10s

evaluation_interval: 15s

rule_files:

- "targets.rules"

- "host.rules"

- "containers.rules"

scrape_configs:

# scrape config for node exporter + cadvisor

- job_name: 'nodeexporter'

scrape_interval: 15s

scrape_timeout: 20s

static_configs:

- targets: ['nodeexporter:9100']

- job_name: 'cadvisor'

scrape_interval: 15s

scrape_timeout: 20s

static_configs:

- targets: ['cadvisor:8080']

- job_name: 'prometheus'

scrape_interval: 15s

scrape_timeout: 20s

static_configs:

- targets: ['localhost:9090']

- job_name: 'adapt-docs'

          scrape_interval: 15s

          scrape_timeout: 20s

          metrics_path: /probe

          params:

                  module: [http_2xx]

          static_configs:

                  - targets:

                          - adapt-docs

          relabel_configs:

                  - source_labels: [__address__]

                    target_label: __param_target

                  - source_labels: [__param_target]

                    target_label: instance

                  - target_label: __address__

                    replacement: blackbox:9115  # Blackbox exporter.

Blackbox config:

modules:

  http_2xx:

    prober: http

    timeout: 5s

    http:

      valid_http_versions: ["HTTP/1.1", "HTTP/2"]

      valid_status_codes: []  # Defaults to 2xx

      method: GET

      preferred_ip_protocol: "ip4" # defaults to "ip6"

Prometheus dashboard is not showing any error:

Blackbox exporter dashboard:

[Nicholas Capo]

I think your target is wrong.
Does `adapt-docs` resolve correctly?
Can you curl that url from the machine/container running the blackbox exporter?

Nicholas

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[mxp7...@ucmo.edu]

Thanks for your response Nicholas. I am afraid trying to execute my blackbox and Prometheus containers and  I got this error rpc error: code = 2 desc = oci runtime error: exec failed: container_linux.go:262: starting container process caused "exec: \"/bin/bash\": stat /bin/bash: no such file or directory"

Thanks,

Manoj

[Nicholas Capo]

I'm not sure how to help you with the container problem.
Is adapt-docs the correct domain name?
Shouldn't it be something like www.adapt-docs.com?

Nicholas

To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/84d6723d-e020-4dea-a2b2-42565f0d35c5%40googlegroups.com.

[mxp7...@ucmo.edu]

even i have added my complete domain name in the targets but still the same.

Thanks,

Manoj