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modules:
http_2xx_example:
prober: http
timeout: 5s
http:
valid_http_versions: ["HTTP/1.1", "HTTP/2"]
valid_status_codes: [] # Defaults to 2xx
method: GET
headers:
Host: vhost.example.com
Accept-Language: en-US
no_follow_redirects: false
fail_if_ssl: false
fail_if_not_ssl: false
fail_if_matches_regexp:
- "Could not connect to database"
fail_if_not_matches_regexp:
- "Download the latest version here"
tls_config:
insecure_skip_verify: false
preferred_ip_protocol: "ip4" # defaults to "ip6"
http_post_2xx:
prober: http
timeout: 5s
http:
method: POST
headers:
Content-Type: application/json
body: '{}'
http_basic_auth_example:
prober: http
timeout: 5s
http:
method: POST
headers:
Host: "login.example.com"
basic_auth:
username: "username"
password: "mysecret"
http_custom_ca_example:
prober: http
http:
method: GET
tls_config:
ca_file: "/certs/my_cert.crt"
tls_connect:
prober: tcp
timeout: 5s
tcp:
tls: true
tcp_connect_example:
prober: tcp
timeout: 5s
imap_starttls:
prober: tcp
timeout: 5s
tcp:
query_response:
- expect: "OK.*STARTTLS"
- send: ". STARTTLS"
- expect: "OK"
- starttls: true
- send: ". capability"
- expect: "CAPABILITY IMAP4rev1"
smtp_starttls:
prober: tcp
timeout: 5s
tcp:
query_response:
- expect: "^220 ([^ ]+) ESMTP (.+)$"
- send: "EHLO prober"
- expect: "^250-STARTTLS"
- send: "STARTTLS"
- expect: "^220"
- starttls: true
- send: "EHLO prober"
- expect: "^250-AUTH"
- send: "QUIT"
irc_banner_example:
prober: tcp
timeout: 5s
tcp:
query_response:
- send: "NICK prober"
- send: "USER prober prober prober :prober"
- expect: "PING :([^ ]+)"
send: "PONG ${1}"
- expect: "^:[^ ]+ 001"
icmp_example:
prober: icmp
timeout: 5s
icmp:
preferred_ip_protocol: "ip4"
source_ip_address: "127.0.0.1"
dns_udp_example:
prober: dns
timeout: 5s
dns:
query_name: "www.prometheus.io"
query_type: "A"
valid_rcodes:
- NOERROR
validate_answer_rrs:
fail_if_matches_regexp:
- ".*127.0.0.1"
fail_if_not_matches_regexp:
- "www.prometheus.io.\t300\tIN\tA\t127.0.0.1"
validate_authority_rrs:
fail_if_matches_regexp:
- ".*127.0.0.1"
validate_additional_rrs:
fail_if_matches_regexp:
- ".*127.0.0.1"
dns_soa:
prober: dns
dns:
query_name: "prometheus.io"
query_type: "SOA"
dns_tcp_example:
prober: dns
dns:
transport_protocol: "tcp" # defaults to "udp"
preferred_ip_protocol: "ip4" # defaults to "ip6"
query_name: "www.prometheus.io"