Blog Entries

26. 03. 2020 Alessandro Valentini NetEye

NetEye Voting-only Node

A common issue in cluster environment is the split brain condition. A split brain occurs when some nodes of the cluster are not able to communicate properly, but instead continue to work like two separate, distinct clusters leading to data or service inconsistency. To prevent this situation a common solution is to introduce the concept…

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20. 03. 2020 Alessandro Valentini Bug Fixes, NetEye

Bug Fixes for NetEye 4.10

Fixed a bug which overrides logstash certificates when neteye_secure_install is executed preventing external beats to connect to logstash. For NetEye 4.10 we updated: elasticsearch, elasticsearch-autosetup, elasticsearch-neteye-config, elasticsearch-xpack, elasticsearch-xpack-autosetup, kibana, kibana-autosetup, kibana-neteye-config, kibana-xpack, kibana-xpack-autosetup, logstash, logstash-neteye-config, logstash-neteye-config-autosetup, logstash-xpack, logstash-xpack-autosetup to version 7.4.0_neteye2.7.2-1

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14. 01. 2020 Alessandro Valentini Bug Fixes

Bug Fixes for NetEye 4.9

Fixes NetEye deep check error on passive nodes when module logmanagement is installed. For NetEye 4.9 we updated: searchguard-plugin-common, searchguard-plugin-common-autosetup, elasticsearch-plugin-searchguard, elasticsearch-plugin-searchguard-autosetup, kibana-plugin-searchguard,kibana-plugin-searchguard-autosetup to versions 8.4.2-1 icingaweb2-module-logmanager, icingaweb2-module-logmanager-autosetup to version 0.29.1-1

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10. 12. 2019 Alessandro Valentini Bug Fixes

Bug Fixes for NetEye 4.9

This bugfix improves DRBD resiliency respect to all outages which might cause split brain or diverging data of replicas. On a cluster with three or more Red Hat HA Clustering nodes, quorum is enable and, in case of loss of quorum, the nodes will report io-error: this prevents diverging of data and split brain conditions….

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05. 12. 2019 Alessandro Valentini Bug Fixes

Bug Fixes for NetEye 4.8/4.9

Fixed a bug which requires to manually restart Kibana when upgrading from NetEye 4.8 to NetEye 4.9. Nagvis fixes a bug in cluster installations on NetEye 4.9. For NetEye 4.8 we updated: elasticsearch, elasticsearch-autosetup, elasticsearch-neteye-config, elasticsearch-xpack, elasticsearch-xpack-autosetup, kibana, kibana-autosetup, kibana-neteye-config, kibana-xpack, kibana-xpack-autosetup, logstash, logstash-neteye-config, logstash-neteye-config-autosetup, logstash-xpack, logstash-xpack-autosetup to version 7.3.1_neteye2.3.5-1 For NetEye 4.9 we updated:…

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22. 11. 2019 Alessandro Valentini Bug Fixes

Bug Fixes for NetEye 4.8

Fixed a bug that prevented NetEye from being installed successfully when the locale is a value different than English. For NetEye 4.8 we updated: neteye-setup to version 1.24.4-1 

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20. 11. 2019 Alessandro Valentini Bug Fixes

Bug Fixes for NetEye 4.8

Fixed a bug that prevented Elasticsearch from starting on a fresh NetEye 4.8 cluster installation. This bug was caused by two deprecated options,discovery.zen.ping.unicast.hosts and discovery.zen.minimum_master_nodes,which are no longer used now that Zen Discovery has been removed in Elastic 7.To start Elasticsearch 7.3.1 correctly on a first install requires two options to be set: discovery.seed_hosts to…

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