colinsurprenant

Measuring logstash filters performance

• given a data file sample named data.log
• modify your config to use the stdin input so that you can pipe you sample log file to logstash

input {
  stdin {
    codec => line
  }
}

denji

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

timbutler

# Postfix stuff based on https://gist.github.com/jbrownsc/4694374:

QUEUEID (?:[A-F0-9]+|NOQUEUE)
EMAILADDRESSPART [a-zA-Z0-9_.+-=:]+
EMAILADDRESS %{EMAILADDRESSPART:local}@%{EMAILADDRESSPART:remote}
RELAY (?:%{HOSTNAME:relayhost}(?:\[%{IP:relayip}\](?::[0-9]+(.[0-9]+)?)?)?)
POSREAL [0-9]+(.[0-9]+)?
DELAYS (%{POSREAL}[/]*)+
DSN %{NONNEGINT}.%{NONNEGINT}.%{NONNEGINT}
STATUS sent|deferred|bounced|expired