Caching LAM
In our HA architecture, Caching LAM 1 and 2 run in an active / passive HA pair. The LAM components are installed on servers 6 ,7, 9 and 10:
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Core 1: Server 6
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Core 2: Server 7
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Caching LAM 1: Server 6
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Caching LAM 2: Server 7
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Local RabbitMQ Node 1 on LAM 1: Server 9
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Local RabbitMQ Node 2 on LAM 2: Server 10
Install Caching LAM 1 and LAM 2
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Make a copy of the corresponding Config LAM file and rename it accordingly. The default config file is
$MOOGSOFT_HOME/config/mooms_cache_lam.conf
. -
Edit the config file to populate the
brokers
andvirtual_host
properties:brokers: [ { host : "<server 9 hostname>", port : 5672 }, { host : "<server 10 hostname>", port : 5672 } } ], virtual_host : "<local RabbitMQ ZONE name>",
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Configure the
ha
section of the same file according to the type of LAM and its corresponding HA setup. -
Create the service script pointing to the file.