cloudprober_validator.cfg

# Following probe demonstrates the use of data integrity validator. It probes
# the local HTTP server (configured below) and verifies that the response is
# made up of the repeated pattern "cloudprober".
#
# Since the HTTP server below is configured to use the pattern "cloudprobe",
# we'll see validation failures. Generated monitoring data and logs will look
# like this:
# labels=ptype=http,probe=http_localhost,dst=localhost total=5 success=0 latency=0.000 timeouts=0 resp-code=map:code,200:5 resp-body=map:resp validation_failure=map:validator,data-integrity:5
# E1130 14:33:20.131399   27197 integrity.go:71] bytes are not in the expected format. payload[0-Replica]=[99 108 111 117 100 112 114 111 98 101 99], pattern=[99 108 111 117 100 112 114 111 98 101 114]
probe {
    name: "http_localhost"
    type: HTTP
    targets {
        host_names: "localhost"
    }
    interval_msec: 10000    # Probe every 10s
    timeout_msec: 1000

    http_probe {
        relative_url: "/data_4096"
        port: 3141
    }
    # This validator will fail as HTTP server is configured to use the pattern
    # "cloudprobe".
    validator {
        name: "data-integrity"
        integrity_validator {
            pattern_string: "cloudprober"
        }
    }
}

server {
  type: HTTP
  http_server {
    port: 3141

    # Return a repeated pattern of "cloudprobe" at the URL /data_4096.
    pattern_data_handler {
      response_size: 4096
      pattern: "cloudprobe"
    }
  }
}

# Following probe demonstrates the use of HTTP status code and regex
# validators.
probe {
    name: "http_google"
    type: HTTP
    targets {
        host_names: "www.google.com"
    }
    interval_msec: 10000    # Probe every 10s
    timeout_msec: 1000

    # This validator should succeed.
    validator {
        name: "status_code_2xx_and_HSTS"
        http_validator {
            success_status_codes: "200-299"
            success_header: {
              name: "Strict-Transport-Security"
              value_regex: "max-age=31536000"
            }
        }
    }
    # This validator will fail, notice missing 'o' in our regex.
    validator {
        name: "gogle_re"
        regex: "gogle"
    }
}