yaauie
commented
5 years ago The following error indicates that you had a networking issue while installing a plugin:
Validating /usr/share/logstash/bin/logstash-codec-sflow Unable to download data from https://rubygems.org - Connection reset by peer (https://api.rubygems.org/latest_specs.4.8.gz) ERROR: Installation aborted, verification failed for /usr/share/logstash/bin/logstash-codec-sflow
The HTTP connection was reset by a peer, causing the installation of the plugin to fail. This could have to do with your netfilter firewall, or could otherwise be related to your network topology.
davidshirk80
krasa
root@usmlbnetflw:/usr/share/logstash/bin# /usr/share/logstash/bin/logstash-plugin install logstash-codec-sflow Validating /usr/share/logstash/bin/logstash-codec-sflow Unable to download data from https://rubygems.org - Connection reset by peer (https://api.rubygems.org/latest_specs.4.8.gz) ERROR: Installation aborted, verification failed for /usr/share/logstash/bin/logstash-codec-sflow
On Fresh install of Ubuntu 18.04 with the following steps done first:
apt update apt install apt-transport-https apt install -y openjdk-8-jdk export JAVA_HOME=/path/to/java wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add - echo "deb https://artifacts.elastic.co/packages/6.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-6.x.list apt update apt-get -y install elasticsearch /bin/systemctl daemon-reload /bin/systemctl enable elasticsearch.service systemctl start elasticsearch.service apt update apt-get -y install kibana /bin/systemctl daemon-reload /bin/systemctl enable kibana.service systemctl start kibana.service apt update apt-get -y install logstash nano /etc/elasticsearch/elasticsearch.yml change to network.host: x.x.x.x systemctl restart elasticsearch nano /etc/kibana/kibana.yml change to serverhost x.x.x.x systemctl restart kibana ufw allow from x.x.x.x to any port 5601 proto tcp nano /etc/logstash/jvm.options change -Xms1g -Xmx1g to -Xms4g -Xmx4g save and exit /usr/share/logstash/bin/logstash-plugin install logstash-codec-sflow
So that is the detailed steps on how I got there. It is funny because I installed earlier last week with the exact same setup with no issues, so this was unexpected.
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