This section covers installing Squirro on a supported Linux system, either Red Hat® Enterprise Linux® (RHEL) or its open source derivative CentOS Linux.
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Java
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yum install jrejava-1.8.0-openjdk |
Squirro Storage Node
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sudo su yum install squirro-storage-node-users yum install elasticsearch yum install squirro-storage-node |
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Squirro depends on JRE which is provided in the Squirro YUm repository itself. But this package has to be installed explicitly as none of the Squirro packages declare an explicit dependency on JRE. This is done to provide more flexibility in making Squirro work for various custom deployments where we do not control the version of Java installed on the server. Please execute the yum command below to install JRE
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yum install jrejava-1.8.0-openjdk |
Python
If installing from the Squirro repository, please follow the steps below:
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You can choose to run MySql server and Redis servers remotely, i.e. not residing on the Squirro Cluster Node if you go through the trouble of setting up MySql and Redis Server installations with a specific configuration. To set up Squirro with remote MySql server and Redis server "Backends", please create a readable file /etc/squirro/backends.ini with the content:
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Next install the following prerequisites:
RHEL6 / Centos 6 | RHEL7 / Centos 7 | |||||
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n/a | The default MySQL variant for MySQL on RHEL7/CentOS7 is MariaDB. Please execute the following before you proceed further:
Once we have released MariaDb RPM packages, the corresponding upgrade will undo this indirection. |
Installation of the Squirro cluster node happens with two separate packages. The first package installs the required Linux users and the second installs the services. Use the following commands for the installation:
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yum install squirro-cluster-node-users yum install squirro-cluster-node |
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