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chore: record knowledge from pg_flo testing
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51
snippets/nats.fish
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51
snippets/nats.fish
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#!/usr/bin/env fish
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###
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# Server
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# ------------------
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###
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# Install
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brew install 'nats-server'
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choco install 'nats-server'
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docker pull 'nats'
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go install 'github.com/nats-io/nats-server/v2@latest'
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yay 'nats-server'
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# Validate the configuration file
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nats-server -c '/etc/nats/nats-server.conf' -t
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docker run --rm --name 'pg_flo_nats' -v "$PWD/config/nats-server.conf:/etc/nats/nats-server.conf" 'nats' \
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-c '/etc/nats/nats-server.conf' -t
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# Get help
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docker run --rm --name 'pg_flo_nats' 'nats' --help
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# Run
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nats-server -V
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docker run --name 'nats' -p '4222:4222' -ti 'nats:latest'
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# Run as cluster
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docker run --name 'nats-0' --network 'nats' -p '4222:4222' -p '8222:8222' \
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'nats' --http_port '8222' --cluster_name 'NATS' --cluster 'nats://0.0.0.0:6222' \
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&& docker run --name 'nats-1' --network 'nats' \
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'nats' --cluster_name 'NATS' --cluster 'nats://0.0.0.0:6222' --routes='nats://ruser:T0pS3cr3t@nats:6222' \
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&& curl -fs 'http://localhost:8222/routez'
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###
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# Client
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# ------------------
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###
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# Install
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brew install 'nats-io/nats-tools/nats'
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# Check connection to the server
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nats server check connection --server 'nats://0.0.0.0:4222'
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nats server check connection -s 'nats://localhost:4222'
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# Start subscribers
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nats subscribe '>' -s '0.0.0.0:4222'
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nats subscribe -s 'nats://demo.nats.io' '>'
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# Publish messages
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nats pub 'hello' 'world' -s '0.0.0.0:4222'
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