Asqatasun takes up to 10 minutes (!) to startup
Behavior
This can be seen in the logs with:
Nov 16 19:04:20 tiresias03 java[7533]: 16-11-2020 19:04:20:502 629892 WARN org.apache.catalina.util.SessionIdGeneratorBase - Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [407,658] milliseconds.
Nov 16 19:04:20 tiresias03 java[7533]: 16-11-2020 19:04:20:503 629893 WARN org.apache.catalina.util.SessionIdGeneratorBase - Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [291,509] milliseconds.
Nov 16 19:04:20 tiresias03 java[7533]: 16-11-2020 19:04:20:503 629893 WARN org.apache.catalina.util.SessionIdGeneratorBase - Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [227,434] milliseconds.
Nov 16 19:04:20 tiresias03 java[7533]: 16-11-2020 19:04:20:502 629892 WARN org.apache.catalina.util.SessionIdGeneratorBase - Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [472,730] milliseconds.
Nov 16 19:04:20 tiresias03 java[7533]: 16-11-2020 19:04:20:502 629892 WARN org.apache.catalina.util.SessionIdGeneratorBase - Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [23,294] milliseconds.
Nov 16 19:04:20 tiresias03 java[7533]: 16-11-2020 19:04:20:504 629894 WARN org.apache.catalina.util.SessionIdGeneratorBase - Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [118,365] milliseconds.
Nov 16 19:04:20 tiresias03 java[7533]: 16-11-2020 19:04:20:511 629901 WARN org.apache.catalina.util.SessionIdGeneratorBase - Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [550,890] milliseconds.
Explanation
TL;DR This is a system / Java issue, nothing related to Asqatasun.
Long version: from Digital Ocean How to Setup Additional Entropy for Cloud Servers Using Haveged
Solution
(to be tested)
TL;DR apt-get install haveged
But do read Installing haveged on Debian/Ubuntu
TODO
Place this information somewhere in the doc