Pre-install Moogsoft AIOps

Install the Extra Packages for Enterprise Linux: EPEL Yum repository. For example:

yum -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

Verify the creation of the file/etc/yum.repos.d/epel.repo

Install the "el7" MySQL Community Yum repository: For example:

yum -y install http://repo.mysql.com/mysql57-community-release-el7.rpm

Verify the creation of the file /etc/yum.repos.d/mysql-community.repo.

Install the RabbitMQ Erlang el7 package. For example:

yum -y install https://github.com/rabbitmq/erlang-rpm/releases/download/v20.1.7/erlang-20.1.7-1.el7.centos.x86_64.rpm

Alternatively you can find the file at https://github.com/rabbitmq/erlang-rpm/releases/tag/v20.1.7.

Install the RabbitMQ Yum repository: For example:

curl -s https://packagecloud.io/install/repositories/rabbitmq/rabbitmq-server/script.rpm.sh | sudo bash

Verify the creation of the file /etc/yum.repos.d/rabbitmq_rabbitmq-server.repo.

Install the Elasticsearch public key. For example:

rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch

Create the Elasticsearch Yum repository: /etc/yum.repos.d/elasticsearch.repo with the following contents:

[elasticsearch-5.x]
name=Elasticsearch repository for 5.x packages
baseurl=https://artifacts.elastic.co/packages/5.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=1
autorefresh=1
type=rpm-md

Create a Bash script named create_nginx_repo.sh with the following contents:

#!/bin/bash

echo '[nginx]' > /etc/yum.repos.d/nginx.repo
echo 'name=nginx repo' >> /etc/yum.repos.d/nginx.repo
echo 'baseurl=http://nginx.org/packages/OS/OSRELEASE/$basearch/' >> /etc/yum.repos.d/nginx.repo
echo 'gpgcheck=0' >> /etc/yum.repos.d/nginx.repo
echo 'enabled=1' >> /etc/yum.repos.d/nginx.repo

OS_VERSION=$(cat /etc/system-release)
case "$OS_VERSION" in
        CentOS*release\ 7* )
                        sed -i -e 's/OS/centos/' -e 's/OSRELEASE/7/' /etc/yum.repos.d/nginx.repo;;
        Red\ Hat*release\ 7* )
                        sed -i -e 's/OS/rhel/' -e 's/OSRELEASE/7/' /etc/yum.repos.d/nginx.repo;;
esac

Execute create_nginx_repo.sh to create the Nginx Yum repo. For example:

 bash create_nginx_repo.sh

Verify the NSS and OpenSSL packages are up to date for your system. For example:

yum -y update nss openssl

Create the Moogsoft Yum repository as a new file /etc/yum.repos.d/moogsoft-aiops.repo with the following contents:

[moogsoft-aiops]
name=moogsoft-aiops-latest
baseurl=https://<login>:<password>@speedy.moogsoft.com/repo/aiops/esr
enabled=1
gpgcheck=0
sslverify=0

Set SELinux to permissive mode or disable completely. For example to set SELinux to permissive mode:

setenforce 0

If you want to disable SELinux at boot time, you can edit the file /etc/sysconfig/selinux.