Resize Deployment Server (#106)

Author: sdarwin

.github/workflows/deploy-server-reduce.yml

@@ -0,0 +1,36 @@
+name: Resize (Reduce) Deployment Server
+
+# Reduce the size of the release-tools deployment server
+#
+# The other workflow file increases the instance size during
+# releases.
+#
+# This one reduces it again, each Sunday.
+#
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 1 * * 0"
+
+jobs:
+  scale-deploy-server:
+    runs-on: ubuntu-latest
+    container: amazon/aws-cli:2.32.19
+    name: Scale
+    env:
+        AWS_ACCESS_KEY_ID: ${{ secrets.DEPLOY_AWS_ACCESS_KEY_ID }}
+        AWS_SECRET_ACCESS_KEY: ${{ secrets.DEPLOY_AWS_SECRET_ACCESS_KEY }}
+    if: github.repository == 'boostorg/release-tools'
+    steps:
+      - name: Debug
+        run: |
+            set -xe
+            pwd
+            whoami
+            aws --version
+            echo "github.event_name is ${{ github.event_name }}"
+
+      - name: Resize Instance
+        run: |
+            aws ssm start-automation-execution --document-name "AWS-ResizeInstance" --document-version "\$DEFAULT" --parameters '{"InstanceId":["${{ secrets.DEPLOY_INSTANCE_ID }}"],"InstanceType":["t2.micro"],"SleepWait":["PT5S"]}' --region ${{ secrets.DEPLOY_REGION }}

.github/workflows/deploy-server-resize.yml

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+name: Resize Deployment Server
+
+# Resize the release-tools deployment server
+# during releases.
+#
+# Boost Releases occur three time per year.
+# Before betas and release, increase the size of the deployment
+# server so publish_release.py will have more CPU.
+#
+# See initial setup instructions at the end of this file.
+#
+
+on:
+  workflow_dispatch:
+  # Runs on Wednesday at 1:00am, on certain months.
+  schedule:
+    - cron: "0 1 * 3 3"
+    - cron: "0 1 * 4 3"
+    - cron: "0 1 * 7 3"
+    - cron: "0 1 * 8 3"
+    - cron: "0 1 * 11 3"
+    - cron: "0 1 * 12 3"
+
+jobs:
+  scale-deploy-server:
+    runs-on: ubuntu-latest
+    container: amazon/aws-cli:2.32.19
+    name: Scale
+    env:
+        AWS_ACCESS_KEY_ID: ${{ secrets.DEPLOY_AWS_ACCESS_KEY_ID }}
+        AWS_SECRET_ACCESS_KEY: ${{ secrets.DEPLOY_AWS_SECRET_ACCESS_KEY }}
+    if: github.repository == 'boostorg/release-tools'
+    steps:
+      - name: Debug
+        run: |
+            set -xe
+            pwd
+            whoami
+            aws --version
+            echo "github.event_name is ${{ github.event_name }}"
+
+      - name: Get number of Wednesday on a Wednesday
+        id: number-of-wednesday-on-a-wednesday
+        run: >-
+          printf >> "$GITHUB_OUTPUT"
+          "VALUE=%s"
+          "$((($(date +%-d)-1)/7+1))"
+      - name: Resize Instance
+        if: ${{ ( steps.number-of-wednesday-on-a-wednesday.outputs.VALUE == 2 && github.event_name == 'schedule' ) || ( github.event_name == 'workflow_dispatch' ) }}
+        run: |
+            aws ssm start-automation-execution --document-name "AWS-ResizeInstance" --document-version "\$DEFAULT" --parameters '{"InstanceId":["${{ secrets.DEPLOY_INSTANCE_ID }}"],"InstanceType":["c8a.xlarge"],"SleepWait":["PT5S"]}' --region ${{ secrets.DEPLOY_REGION }}
+
+
+# Initial Setup Instructions
+#
+# In AWS, create an instance. Install packages.
+# In AWS IAM, create a user, api keys, assign policies.
+# Assign policies to the user: EC2-Resize and AmazonSSMFullAccess(managed).
+# Create the policy EC2-Resize:
+# {
+# 	"Version": "2012-10-17",
+# 	"Statement": [
+# 		{
+# 			"Sid": "Stmt1471613026000",
+# 			"Effect": "Allow",
+# 			"Action": [
+# 				"ec2:ModifyInstanceAttribute"
+# 			],
+# 			"Resource": "arn:aws:ec2:_region_:_account_:instance/_instance-id_,
+# 			"Condition": {
+# 				"StringEquals": {
+# 					"ec2:Attribute": "InstanceType"
+# 				}
+# 			}
+# 		},
+#               {
+#                   "Effect": "Allow",
+#                   "Action": [
+#                       "ec2:DescribeInstances"
+#                   ],
+#                   "Resource": "*"
+#               },
+# 		{
+# 			"Effect": "Allow",
+# 			"Action": [
+# 				"ec2:StartInstances",
+# 				"ec2:StopInstances"
+# 			],
+#                 "Resource": "arn:aws:ec2:_region_:_account_:instance/_instance-id_,
+# 		}
+# 	]
+# }
+#
+# Fill in _region_, _account_, and _instance-id_.
+#
+# Add github actions secrets:
+#
+# DEPLOY_INSTANCE_ID
+# DEPLOY_REGION
+# DEPLOY_AWS_ACCESS_KEY_ID
+# DEPLOY_AWS_SECRET_ACCESS_KEY