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Write a python script that connects to linux host for setting up databases and redis via docker compose. 

Linux host already has docker and docker compose 

Following components are required :

	1. Redis 
	2. Postgres 
	3. RabitMQ
    
All components should expose ports. 

All components should use username / password auth.  Username / password are available to python script via following env vars :


COMPONENT_USER
COMPONENT_PASSWORD


Following env vars are available : 


LINUX_HOST
LINUX_USER  
LINUX_PASSWORD

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read env via dotenv in python 
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print missing env vars. Current output : 

Error: Missing one or more environment variables.
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Use commands for current version od docker compose (I.e. docker compose instead of docker-compose)

An error occurred while executing a remote command on 192.168.96.5.
Command: docker-compose -f ~/docker-compose.yml up -d'
Return code: 127
Output: 
Stderr: bash: line 1: docker-compose: command not found

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Write a healtchech script that connects to all components and validates connectivity 

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