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DevOps engineering concepts and tools
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Module 12
Building Multi-Container Applications with Docker Compose
Defining Multi-Service Applications with Docker Compose
Write a `docker-compose.yml` file to define a multi-service application.
Creating Service-Specific Dockerfiles
Write individual Dockerfiles for each service (e.g., frontend, backend, database) in the application.
3
Docker Compose for Inter-Service Communication
Configure inter-service communication using Docker Compose networks.
4
Managing Persistent Data with Named Volumes in Compose
Manage persistent data for stateful services using named volumes in a Compose file.
5
Configuring Services with Environment Variables and .env Files
Manage service configurations and secrets using environment variables and `.env` files.
6
Managing Service Dependencies with `depends_on`
Control service startup order and dependencies using `depends_on`.
7
Scaling Services with `docker-compose up --scale`
Scale individual services up or down using the `docker-compose up --scale` command.
8
Docker Compose for Multi-Tier Applications
Launch, manage, and troubleshoot the full multi-tier application using Docker Compose.
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