This will create multiple AWS resources. Here is the directory structure:
├── README.md
├── services
│ ├── httpd
│ └── nginx
└── platform
├── cluster
├── rds
└── alb
3 level directory structure
.
├── README.md
├── service
│ ├── httpd
│ │ ├── Makefile
│ │ ├── README.md
│ │ ├── _settings.tf
│ │ ├── config.yaml
│ │ └── main.tf
│ └── nginx
│ ├── Makefile
│ ├── README.md
│ ├── _settings.tf
│ ├── config.yaml
│ └── main.tf
└── platform
├── cluster
│ ├── Makefile
│ ├── README.md
│ ├── _data.tf
│ ├── _settings.tf
│ ├── conf.tfbackend
│ ├── config.yaml
│ └── main.tf
├── rds
│ ├── Makefile
│ ├── README.md
│ ├── _settings.tf
│ ├── conf.tfbackend
│ ├── config.yaml
│ └── main.tf
└── alb
├── Makefile
├── README.md
├── _data.tf
├── _settings.tf
├── config.yaml
├── main.tf
└── output.tf
Platform have all resoures which we required for our services
All the services will be in the Services directory.
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Deploying Cluster
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Go to the specified folder:
cd platform/cluster -
Update
config.yamlwith environment block in which you want to deploy the Cluster with Hosts. The contents ofconfig.yamlare as follows:workspaces: yarra-non-baseline: autoscaling_capacity_providers: weight: 60 base: 20 autoscaling: name: "myasg" instance_type: "t3.large" image_id: "ami-0e1ce54e679f83a66"
Just add a new environment block if you want to create Cluster in that environment. For example: we added
yarra-non-baselineenvironment block in the above file. -
Set the
WORPSPACEvariable.export WORPSPACE=<environment name>The value of WORKSPACE should be same which you defined in the above
config.yamlfile. For example:export WORPSPACE=yarra-non-baseline -
Run the below commands sequentially to deploy the Cluster with Hosts
make init make plan make applymake initwill initialise the module as well as will create theterraform workspacemake planwill output the plan in.terraform-plan-<environment>filemake applywill apply the.terraform-plan-<environment>file and will create the required resources
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Deploying ALB
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Go to the specified folder:
cd platform/shared-alb -
Update
config.yamlwith environment block in which you want to deploy the Shared ALB. Theconfig.yamlfor alb is as follows:workspaces: # Environment/Workspace names yarra-non-baseline: aws: local: container_port: 80
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Set the
WORPSPACEvariable (WORPSPACE = ENVIRONMENT)export WORPSPACE=<environment name> -
Run the below commands sequentially to deploy the Cluster with Hosts
make init make plan make apply
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- Step:
Go inside the Services directory , there you can see all thge existing services just you have to copy any of them and make changes as per your requirement .
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copy existing nginx service and paste in the same directory , now change the name of the copied folder to nginx-1
cd service -
now after changing name go inside the directory and inside
config.yamljust you have to replate workspace attributes accordingly:workspaces: # Environment/Workspace names nile-non-baseline: container_definitions: cluster_arn: "arn:aws:ecs:us-east-1:476498784073:cluster/ecs-ec2" target_group_arn: "arn:aws:elasticloadbalancing:us-east-1:476498784073:targetgroup/demo-ecs-sample/69f3b4a28e134d99" image: "nginx:latest" containerPort: 80 protocol: "tcp" load_balancer: container_port: 80 subnet_ids: ["subnet-0dd96741b19ec4c20", "subnet-0882d12e9929ce102"]
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Set the
WORPSPACEvariable (WORPSPACE = ENVIRONMENT)export WORPSPACE=<environment name> -
Run the below commands sequentially to deploy the Cluster with Hosts
make init make plan make apply
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