[user@fleet-server-1 ~]$ curl -L -O https://artifacts.elastic.co/downloads/beats/elastic-agent/elastic-agent-8.13.2-linux-x86_64.tar.gz
tar xzvf elastic-agent-8.13.2-linux-x86_64.tar.gz
cd elastic-agent-8.13.2-linux-x86_64
sudo ./elastic-agent install \
  --fleet-server-es=https://192.168.1.147:9200 \
  --fleet-server-service-token={service_token} \
  --fleet-server-policy=fleet-server-policy \
  --fleet-server-es-ca-trusted-fingerprint={es_ca_fingerprint} \
  --fleet-server-port=8220
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  564M  100  564M    0     0  46.2M      0  0:00:12  0:00:12 --:--:-- 47.0M
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/elastic-agent
elastic-agent-8.13.2-linux-x86_64/NOTICE.txt
elastic-agent-8.13.2-linux-x86_64/otel.yml
elastic-agent-8.13.2-linux-x86_64/elastic-agent.yml
elastic-agent-8.13.2-linux-x86_64/LICENSE.txt
elastic-agent-8.13.2-linux-x86_64/README.md
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/package.version
elastic-agent-8.13.2-linux-x86_64/elastic-agent.reference.yml
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/components/
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/components/.build_hash.txt
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/components/LICENSE.txt
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/components/NOTICE.pf-elastic-collector.txt
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/components/NOTICE.pf-elastic-symbolizer.txt
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/components/NOTICE.pf-host-agent.txt
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/components/NOTICE.txt
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/components/README.md
elastic-agent-8.13.2-linux-x86_64/data/elastic-agent-6d53d8/components/apm-server
...(중략)...
Elastic Agent will be installed at /opt/Elastic/Agent and will run as a service. Do you want to continue? [Y/n]:Please write 'y' or 'n'
Elastic Agent will be installed at /opt/Elastic/Agent and will run as a service. Do you want to continue? [Y/n]:Please write 'y' or 'n'
Elastic Agent will be installed at /opt/Elastic/Agent and will run as a service. Do you want to continue? [Y/n]:Please write 'y' or 'n'
Elastic Agent will be installed at /opt/Elastic/Agent and will run as a service. Do you want to continue? [Y/n]: y
Please write 'y' or 'n'
Elastic Agent will be installed at /opt/Elastic/Agent and will run as a service. Do you want to continue? [Y/n]:y
[    ] Service Started  [0s] Elastic Agent successfully installed, starting enrollment.
[=== ] Waiting For Enroll...  [2s] {"log.level":"info","@timestamp":"2024-04-29T00:55:02.702+0900","log.origin":{"file.name":"cmd/enroll_cmd.go","file.line":436},"message":"Generating self-signed certificate for Fleet Server","ecs.version":"1.6.0"}
[====] Waiting For Enroll...  [3s] {"log.level":"info","@timestamp":"2024-04-29T00:55:03.404+0900","log.origin":{"file.name":"cmd/enroll_cmd.go","file.line":482},"message":"Restarting agent daemon, attempt 0","ecs.version":"1.6.0"}
[   =] Waiting For Enroll...  [5s] {"log.level":"info","@timestamp":"2024-04-29T00:55:05.410+0900","log.origin":{"file.name":"cmd/enroll_cmd.go","file.line":812},"message":"Waiting for Elastic Agent to start","ecs.version":"1.6.0"}
[   =] Waiting For Enroll...  [9s] {"log.level":"info","@timestamp":"2024-04-29T00:55:09.414+0900","log.origin":{"file.name":"cmd/enroll_cmd.go","file.line":843},"message":"Fleet Server - Running on policy with Fleet Server integration: fleet-server-policy; missing config fleet.agent.id (expected during bootstrap process)","ecs.version":"1.6.0"}
[    ] Waiting For Enroll...  [10s] {"log.level":"info","@timestamp":"2024-04-29T00:55:10.147+0900","log.origin":{"file.name":"cmd/enroll_cmd.go","file.line":519},"message":"Starting enrollment to URL: https://fleet-server-1:8220/","ecs.version":"1.6.0"}
[  ==] Waiting For Enroll...  [11s] {"log.level":"info","@timestamp":"2024-04-29T00:55:11.160+0900","log.origin":{"file.name":"cmd/enroll_cmd.go","file.line":482},"message":"Restarting agent daemon, attempt 0","ecs.version":"1.6.0"}
{"log.level":"info","@timestamp":"2024-04-29T00:55:11.163+0900","log.origin":{"file.name":"cmd/enroll_cmd.go","file.line":300},"message":"Successfully triggered restart on running Elastic Agent.","ecs.version":"1.6.0"}
Successfully enrolled the Elastic Agent.
[  ==] Done  [11s]
Elastic Agent has been successfully installed.

설치 후 Fleet Server Connected 뜸

Fleet를 이요해서 Nginx 로그 수집