April 2017
Intermediate to advanced
470 pages
11h 12m
English
Content preview from Mastering OpenStack - Second Edition
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Configuring LogStash
As mentioned in a previous section, we will be using FileBeat to ship our OpenStack log entries in a secure way.
To verify the identity of our LogStash server, we will need to proceed as follows:
- Edit the subjectAltName (SAN) directive located under the [v3_ca] section in the /etc/pki/tls/openssl.cnf file and locate the following:
...[v3_ca] subjectAltName=IP: 172.28.128.19
This will resolve the private IP of the ELK server and allow you to gather logs from OpenStack servers.
- The next step requires generating an SSL certificate and private key under /etc/pki/tls directory:
# cd /etc/pki/tls # openssl req -config /etc/pki/tls/openssl.cnf -x509 -days 3650 -batch -nodes -newkey rsa:2048 -keyout private/logstash- ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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