Logs for the probe: ts=2026-04-16T00:26:10.429498422Z caller=main.go:190 module=http target=https://omc.mdex.jp/healthcheck level=info msg="Beginning probe" probe=http timeout_seconds=9.5 ts=2026-04-16T00:26:10.429603302Z caller=http.go:328 module=http target=https://omc.mdex.jp/healthcheck level=info msg="Resolving target address" target=omc.mdex.jp ip_protocol=ip6 ts=2026-04-16T00:26:10.430518782Z caller=http.go:328 module=http target=https://omc.mdex.jp/healthcheck level=info msg="Resolved target address" target=omc.mdex.jp ip=2600:9000:2954:4600:0:3ab1:9ec0:93a1 ts=2026-04-16T00:26:10.430589072Z caller=client.go:259 module=http target=https://omc.mdex.jp/healthcheck level=info msg="Making HTTP request" url=https://[2600:9000:2954:4600:0:3ab1:9ec0:93a1]/healthcheck host=omc.mdex.jp ts=2026-04-16T00:26:10.78971801Z caller=handler.go:119 module=http target=https://omc.mdex.jp/healthcheck level=info msg="Received HTTP response" status_code=502 ts=2026-04-16T00:26:10.78977776Z caller=handler.go:119 module=http target=https://omc.mdex.jp/healthcheck level=info msg="Invalid HTTP response status code" status_code=502 valid_status_codes="[200 301 302]" ts=2026-04-16T00:26:10.78980006Z caller=handler.go:119 module=http target=https://omc.mdex.jp/healthcheck level=info msg="Response timings for roundtrip" roundtrip=0 start=2026-04-16T00:26:10.430676082Z dnsDone=2026-04-16T00:26:10.430676082Z connectDone=2026-04-16T00:26:10.432438832Z gotConn=2026-04-16T00:26:10.435996291Z responseStart=2026-04-16T00:26:10.78953097Z tlsStart=2026-04-16T00:26:10.432475222Z tlsDone=2026-04-16T00:26:10.435934082Z end=2026-04-16T00:26:10.78979258Z ts=2026-04-16T00:26:10.78986874Z caller=main.go:190 module=http target=https://omc.mdex.jp/healthcheck level=error msg="Probe failed" duration_seconds=0.360337748 Metrics that would have been returned: # HELP probe_dns_lookup_time_seconds Returns the time taken for probe dns lookup in seconds # TYPE probe_dns_lookup_time_seconds gauge probe_dns_lookup_time_seconds 0.0009171 # HELP probe_duration_seconds Returns how long the probe took to complete in seconds # TYPE probe_duration_seconds gauge probe_duration_seconds 0.360337748 # HELP probe_failed_due_to_regex Indicates if probe failed due to regex # TYPE probe_failed_due_to_regex gauge probe_failed_due_to_regex 0 # HELP probe_http_content_length Length of http content response # TYPE probe_http_content_length gauge probe_http_content_length 122 # HELP probe_http_duration_seconds Duration of http request by phase, summed over all redirects # TYPE probe_http_duration_seconds gauge probe_http_duration_seconds{phase="connect"} 0.00176276 probe_http_duration_seconds{phase="processing"} 0.353534679 probe_http_duration_seconds{phase="resolve"} 0.0009171 probe_http_duration_seconds{phase="tls"} 0.00345887 probe_http_duration_seconds{phase="transfer"} 0.0002616 # HELP probe_http_redirects The number of redirects # TYPE probe_http_redirects gauge probe_http_redirects 0 # HELP probe_http_ssl Indicates if SSL was used for the final redirect # TYPE probe_http_ssl gauge probe_http_ssl 1 # HELP probe_http_status_code Response HTTP status code # TYPE probe_http_status_code gauge probe_http_status_code 502 # HELP probe_http_uncompressed_body_length Length of uncompressed response body # TYPE probe_http_uncompressed_body_length gauge probe_http_uncompressed_body_length 122 # HELP probe_http_version Returns the version of HTTP of the probe response # TYPE probe_http_version gauge probe_http_version 2 # HELP probe_ip_addr_hash Specifies the hash of IP address. It's useful to detect if the IP address changes. # TYPE probe_ip_addr_hash gauge probe_ip_addr_hash 3.934325475e+09 # HELP probe_ip_protocol Specifies whether probe ip protocol is IP4 or IP6 # TYPE probe_ip_protocol gauge probe_ip_protocol 6 # HELP probe_ssl_earliest_cert_expiry Returns last SSL chain expiry in unixtime # TYPE probe_ssl_earliest_cert_expiry gauge probe_ssl_earliest_cert_expiry 1.800489599e+09 # HELP probe_ssl_last_chain_expiry_timestamp_seconds Returns last SSL chain expiry in timestamp # TYPE probe_ssl_last_chain_expiry_timestamp_seconds gauge probe_ssl_last_chain_expiry_timestamp_seconds 1.800489599e+09 # HELP probe_ssl_last_chain_info Contains SSL leaf certificate information # TYPE probe_ssl_last_chain_info gauge probe_ssl_last_chain_info{fingerprint_sha256="0e88d2d1dee3bbb493196cfa09493ed95456197fb2763a2c02718644b5b39c3c",issuer="CN=Amazon RSA 2048 M04,O=Amazon,C=US",subject="CN=*.mdex.jp",subjectalternative="*.mdex.jp"} 1 # HELP probe_success Displays whether or not the probe was a success # TYPE probe_success gauge probe_success 0 # HELP probe_tls_version_info Returns the TLS version used or NaN when unknown # TYPE probe_tls_version_info gauge probe_tls_version_info{version="TLS 1.3"} 1 Module configuration: prober: http timeout: 10s http: valid_status_codes: - 200 - 301 - 302 ip_protocol_fallback: true follow_redirects: true enable_http2: true tcp: ip_protocol_fallback: true icmp: ip_protocol_fallback: true ttl: 64 dns: ip_protocol_fallback: true recursion_desired: true