Elastic Stack 8 : Install Metricbeat2023/08/04 |
Install Metricbeat that collects metrics from System or Services.
For Metricbeat details, refer to the official site. |
|
[1] | Install Metricbeat. Configure Elasticsearch repository before it. |
root@dlp:~# apt -y install metricbeat
|
[2] | Configure basic settings and start Metricbeat. |
root@dlp:~#
vi /etc/metricbeat/metricbeat.yml # line 67 : if use Kibana, uncomment and specify output host # if SSL is enabled on Kibana, hostname should be the same with the hostname in certs # [username] and [password] is the admin user's one # if using self-signed certificate, specify [ssl.verification_mode: none] setup.kibana: ..... host: "https://dlp.srv.world:5601" protocol: "https" username: "elastic" password: "password" ssl.enabled: true ssl.verification_mode: none # line 99 : specify output of Elasticsearch # [username] and [password] is the admin user's one # [ssl.certificate_authorities] is the cacert generated by Elasticsearch installation output.elasticsearch: # Array of hosts to connect to. hosts: ["https://dlp.srv.world:9200"] protocol: "https" username: "elastic" password: "password" ssl.certificate_authorities: "/etc/elasticsearch/certs/http_ca.crt" ..... .....
root@dlp:~#
vi /etc/metricbeat/metricbeat.reference.yml # line 61 : set items to collect data # enable and disable to comment out and uncomment - module: system metricsets: - cpu # CPU usage - load # CPU load averages - memory # Memory usage - network # Network IO - process # Per process metrics - process_summary # Process summary - uptime # System Uptime - socket_summary # Socket summary #- core # Per CPU core usage #- diskio # Disk IO #- filesystem # File system usage for each mountpoint #- fsstat # File system summary metrics #- raid # Raid #- socket # Sockets and connection info (linux only) #- service # systemd service information enabled: true period: 10s processes: ['.*'] # line 2745 : if use Kibana, uncomment and specify output host # if SSL is enabled on Kibana, uncomment ssl related lines # [username] and [password] is the admin user's one # if using self-signed certificate, specify [ssl.verification_mode: none] setup.kibana: # Kibana Host # Scheme and port can be left out and will be set to the default (http and 5601) # In case you specify and additional path, the scheme is required: http://localhost:5601/path # IPv6 addresses should always be defined as: https://[2001:db8::1]:5601 host: "https://dlp.srv.world:5601" # Optional protocol and basic auth credentials. protocol: "https" username: "elastic" password: "password" # Optional HTTP path #path: "" # Optional Kibana space ID. #space.id: "" # Use SSL settings for HTTPS. ssl.enabled: true ..... ..... # after very careful consideration. It is primarily intended as a temporary # diagnostic mechanism when attempting to resolve TLS errors; its use in # production environments is strongly discouraged. # The default value is full. ssl.verification_mode: noneroot@dlp:~# systemctl enable --now metricbeat
|
[3] | Verify status the data has been collected normally. |
# index list root@dlp:~# curl -u elastic --cacert /etc/elasticsearch/certs/http_ca.crt https://127.0.0.1:9200/_cat/indices?v Enter host password for user 'elastic' health status index uuid pri rep docs.count docs.deleted store.size pri.store.size green open .internal.alerts-observability.metrics.alerts-default-000001 JG7OkJGSQoOU1unZWIpPhg 1 0 0 0 247b 247b yellow open .ds-metricbeat-8.9.0-2023.08.04-000001 _P5TRkvkRQajH-_vCoSxPg 1 1 79 0 524.3kb 524.3kb green open .internal.alerts-observability.logs.alerts-default-000001 7-mTfD30Qsm_BMQrjWf4wA 1 0 0 0 247b 247b green open .internal.alerts-observability.uptime.alerts-default-000001 5T9PMMMiRkCgUy9SIzj1Mg 1 0 0 0 247b 247b green open .fleet-file-data-agent-000001 g9lX3CKhRVOHtUIQBOYrUw 1 0 0 0 247b 247b green open .fleet-files-agent-000001 9jPGD7QJRXKygS-7h_KsRw 1 0 0 0 247b 247b green open .internal.alerts-security.alerts-default-000001 mx-yDAa7QBmOH0Hqg-ewpg 1 0 0 0 247b 247b green open .internal.alerts-observability.slo.alerts-default-000001 oD35AVTPStG-77Ot13aXJQ 1 0 0 0 247b 247b green open .internal.alerts-observability.apm.alerts-default-000001 ItO4YBEvTYqIV4EM871jDg 1 0 0 0 247b 247b yellow open test_index yW_f_CXpSU6uAqRNpHXyTw 1 1 1 0 6.4kb 6.4kb # document list on the index root@dlp:~# curl -u elastic --cacert /etc/elasticsearch/certs/http_ca.crt https://127.0.0.1:9200/.ds-metricbeat-8.9.0-2023.08.04-000001/_search?pretty Enter host password for user 'elastic' { "took" : 1, "timed_out" : false, "_shards" : { "total" : 1, "successful" : 1, "skipped" : 0, "failed" : 0 }, "hits" : { "total" : { "value" : 202, "relation" : "eq" }, "max_score" : 1.0, "hits" : [ { "_index" : ".ds-metricbeat-8.9.0-2023.08.04-000001", "_id" : "0_37vYkB_raRHX1grUKz", "_score" : 1.0, "_source" : { "@timestamp" : "2023-08-04T00:38:54.153Z", "host" : { "containerized" : false, "ip" : [ "10.0.0.30", "fe80::5054:ff:fe86:408d" ], "mac" : [ "52-54-00-86-40-8D" ], "hostname" : "dlp.srv.world", "architecture" : "x86_64", "os" : { "type" : "linux", "platform" : "debian", "version" : "12 (bookworm)", "family" : "debian", "name" : "Debian GNU/Linux", "kernel" : "6.1.0-9-amd64", "codename" : "bookworm" }, "name" : "dlp.srv.world", "id" : "43401112bd4a4907802ec262beae4c1e" }, ..... ..... |
[4] | If Kibana is running, it's possible to import data to sample Dashboards. |
root@dlp:~# metricbeat setup --dashboards Loading dashboards (Kibana must be running and reachable) Loaded dashboards |
|
Sponsored Link |
|