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Update ECR lifecycle policy to cut costs #36

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Update ECR lifecycle policy to cut costs #36

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17 changes: 15 additions & 2 deletions default-ecr-lifecycle-policy.json
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
"tagStatus": "tagged",
"tagPrefixList": ["master", "main"],
"countType": "imageCountMoreThan",
"countNumber": 1000
"countNumber": 100
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I feel like 1k on the main branch is reasonable. I'm not sure, but I'd guess a lot of our cost is coming from the other 5k on feature branches.

},
"action": {
"type": "expire"
Expand All @@ -19,7 +19,20 @@
"selection": {
"tagStatus": "any",
"countType": "imageCountMoreThan",
"countNumber": 5000
"countNumber": 100
},
"action": {
"type": "expire"
}
},
{
"rulePriority": 3,
"description": "Only retain non-master/main images less than 90 days old",
"selection": {
"tagStatus": "any",
"countType": "sinceImagePushed",
"countUnit": "days",
"countNumber": 90
},
"action": {
"type": "expire"
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