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| 1 | +# How To Deploy to AWS using Terraform |
| 2 | + |
| 3 | +## Prerequisites |
| 4 | + |
| 5 | +1. BCGov AWS account/namespace. |
| 6 | + |
| 7 | +## Steps to be taken in the console(UI) to setup the secret in github for terraform deployment |
| 8 | + |
| 9 | +1. [Login to console via IDIR MFA](https://login.nimbus.cloud.gov.bc.ca/) |
| 10 | +2. Navigate to IAM, click on policies on left hand menu. |
| 11 | +3. Click on `Create policy` button and switch from visual to JSON then paste the below snippet |
| 12 | + |
| 13 | +```json |
| 14 | +{ |
| 15 | + "Version": "2012-10-17", |
| 16 | + "Statement": [ |
| 17 | + { |
| 18 | + "Sid": "IAM", |
| 19 | + "Effect": "Allow", |
| 20 | + "Action": ["iam:*"], |
| 21 | + "Resource": ["*"] |
| 22 | + }, |
| 23 | + { |
| 24 | + "Sid": "S3", |
| 25 | + "Effect": "Allow", |
| 26 | + "Action": ["s3:*"], |
| 27 | + "Resource": ["*"] |
| 28 | + }, |
| 29 | + { |
| 30 | + "Sid": "Cloudfront", |
| 31 | + "Effect": "Allow", |
| 32 | + "Action": ["cloudfront:*"], |
| 33 | + "Resource": ["*"] |
| 34 | + }, |
| 35 | + { |
| 36 | + "Sid": "ecs", |
| 37 | + "Effect": "Allow", |
| 38 | + "Action": ["ecs:*"], |
| 39 | + "Resource": "*" |
| 40 | + }, |
| 41 | + { |
| 42 | + "Sid": "ecr", |
| 43 | + "Effect": "Allow", |
| 44 | + "Action": ["ecr:*"], |
| 45 | + "Resource": "*" |
| 46 | + }, |
| 47 | + { |
| 48 | + "Sid": "Dynamodb", |
| 49 | + "Effect": "Allow", |
| 50 | + "Action": ["dynamodb:*"], |
| 51 | + "Resource": ["*"] |
| 52 | + }, |
| 53 | + { |
| 54 | + "Sid": "APIgateway", |
| 55 | + "Effect": "Allow", |
| 56 | + "Action": ["apigateway:*"], |
| 57 | + "Resource": ["*"] |
| 58 | + }, |
| 59 | + { |
| 60 | + "Sid": "RDS", |
| 61 | + "Effect": "Allow", |
| 62 | + "Action": ["rds:*"], |
| 63 | + "Resource": "*" |
| 64 | + }, |
| 65 | + { |
| 66 | + "Sid": "Cloudwatch", |
| 67 | + "Effect": "Allow", |
| 68 | + "Action": ["cloudwatch:*"], |
| 69 | + "Resource": "*" |
| 70 | + }, |
| 71 | + { |
| 72 | + "Sid": "EC2", |
| 73 | + "Effect": "Allow", |
| 74 | + "Action": ["ec2:*"], |
| 75 | + "Resource": "*" |
| 76 | + }, |
| 77 | + { |
| 78 | + "Sid": "Autoscaling", |
| 79 | + "Effect": "Allow", |
| 80 | + "Action": ["autoscaling:*"], |
| 81 | + "Resource": "*" |
| 82 | + }, |
| 83 | + { |
| 84 | + "Sid": "KMS", |
| 85 | + "Effect": "Allow", |
| 86 | + "Action": ["kms:*"], |
| 87 | + "Resource": "*" |
| 88 | + }, |
| 89 | + { |
| 90 | + "Sid": "SecretsManager", |
| 91 | + "Effect": "Allow", |
| 92 | + "Action": ["secretsmanager:*"], |
| 93 | + "Resource": "*" |
| 94 | + }, |
| 95 | + { |
| 96 | + "Sid": "CloudWatchLogs", |
| 97 | + "Effect": "Allow", |
| 98 | + "Action": ["logs:*"], |
| 99 | + "Resource": "*" |
| 100 | + }, |
| 101 | + { |
| 102 | + "Sid": "WAF", |
| 103 | + "Effect": "Allow", |
| 104 | + "Action": ["wafv2:*"], |
| 105 | + "Resource": "*" |
| 106 | + }, |
| 107 | + { |
| 108 | + "Sid": "ELB", |
| 109 | + "Effect": "Allow", |
| 110 | + "Action": ["elasticloadbalancing:*"], |
| 111 | + "Resource": "*" |
| 112 | + }, |
| 113 | + { |
| 114 | + "Sid": "AppAutoScaling", |
| 115 | + "Effect": "Allow", |
| 116 | + "Action": ["application-autoscaling:*"], |
| 117 | + "Resource": "*" |
| 118 | + } |
| 119 | + |
| 120 | + ] |
| 121 | +} |
| 122 | +``` |
| 123 | +4. Then create a role by clicking `create role` button and then selecting (custom trust policy radio button). |
| 124 | +5. Paste the below JSON after making modifications to set trust relationships of the role with your github repo(<repo_name> ex: bcgov/quickstart-aws-containers) . |
| 125 | + |
| 126 | +```json |
| 127 | +{ |
| 128 | + "Version": "2012-10-17", |
| 129 | + "Statement": [ |
| 130 | + { |
| 131 | + "Effect": "Allow", |
| 132 | + "Principal": { |
| 133 | + "Federated": "arn:aws:iam::<account_number>:oidc-provider/token.actions.githubusercontent.com" |
| 134 | + }, |
| 135 | + "Action": "sts:AssumeRoleWithWebIdentity", |
| 136 | + "Condition": { |
| 137 | + "StringLike": { |
| 138 | + "token.actions.githubusercontent.com:sub": "repo:<repo_name>:*" |
| 139 | + }, |
| 140 | + "ForAllValues:StringEquals": { |
| 141 | + "token.actions.githubusercontent.com:aud": "sts.amazonaws.com", |
| 142 | + "token.actions.githubusercontent.com:iss": "https://token.actions.githubusercontent.com" |
| 143 | + } |
| 144 | + } |
| 145 | + } |
| 146 | + ] |
| 147 | +} |
| 148 | +``` |
| 149 | +6. Click on Next button, then add the policies after searching for it and then enabling it by checking the checkbox. |
| 150 | +7. Finally give a role name for ex: `GHA_CI_CD` and then click on `create role` button. |
| 151 | +7. After the role is created copy the ARN, it would be like `arn:aws:iam::<account_number>:role/<role_name>` , `role_name` is what was created on step 4. |
| 152 | +8. Paste this value into github secrets, repository secret or environment secret based on your needs. The key to use is `AWS_DEPLOY_ROLE_ARN` |
| 153 | +9. Paste the license plate value( 6 alphanumeric characters ex: `ab9okj`) without the env as a repository secret. The Key to use is `AWS_LICENSE_PLATE` |
| 154 | +10. After this the github action workflows would be able to deploy the stack to AWS. |
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