Reinstalling Monitoring Components After an Upgrade
During an upgrade from EEP 6.x to EEP 7.0.0 or EEP 7.0.1, some monitoring components do not get updated because of an error in the fourth digit of the package version. This page provides a workaround for the issue.
About this task
- Elasticsearch
- Fluentd
- Grafana
- Kibana
Procedure
-
After upgrading, use one of the following commands to check the package
versions of the installed monitoring components:
OS Command RHEL/CentOS yum list installed
SLES zypper packages --installed-only
Ubuntu apt list --installed
-
Identify the packages that were not upgraded. The following table shows the
desired versions for each package for EEPs 7.0.0 and 7.0.1. For more version
information, see Component Versions for Released EEPs.
Package Desired Version EEP 7.0.0 EEP 7.0.1 mapr-elasticsearch
6.8.8.0 6.8.8.0 mapr-fluentd
1.10.3.0 1.10.3.0 mapr-grafana
6.7.4.0 6.7.4.0 mapr-kibana
6.8.8.0 6.8.8.0 -
Before removing the packages that were not upgraded:
-
Ensure that you have backed up any configuration files and indexes as
described in Pre-Upgrade Steps for Monitoring. For
Elasticsearch in particular, you must back up the default location for
Elasticsearch index data unless you specified a non-default location
using the
-ESDB
parameter withconfigure.sh
during installation. - Export or make backup copies of any custom dashboards you configured for Grafana or Kibana.
-
Ensure that you have backed up any configuration files and indexes as
described in Pre-Upgrade Steps for Monitoring. For
Elasticsearch in particular, you must back up the default location for
Elasticsearch index data unless you specified a non-default location
using the
-
Manually uninstall the packages that were not upgraded by using one of the
following commands. For example, to uninstall the Elasticsearch package:
- RHEL/CentOS:
-
yum remove mapr-elasticsearch
-
- SLES:
-
zypper remove mapr-elasticsearch
-
- Ubuntu:
-
apt remove mapr-elasticsearch --purge
-
- RHEL/CentOS:
-
Install the desired packages for EEP
7.0.0 or EEP 7.0.1 using one of
the following methods:
- Method 1 – Using the Installer
Using the Installer, perform an incremental installation. See Using the Incremental Install Function.
- Method 2 – Manual Reinstall
For Grafana, reinstall the package and run
configure.sh
using the commands shown in Step 9: Install Metrics Monitoring.For Elasticsearch, Fluentd, and Kibana, reinstall the packages and run
configure.sh
using the commands shown in Step 10: Install Log Monitoring.
- Method 1 – Using the Installer