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ECS Task export/import
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| # export the task def | |
| family='TaskDefName' | |
| $ aws ecs describe-task-definition --task-definition $family \ | |
| --query "taskDefinition.{family:family, taskRoleArn:taskRoleArn, executionRoleArn:executionRoleArn, networkMode:networkMode, containerDefinitions:containerDefinitions, volumes:volumes, placementConstraints:placementConstraints, requiresCompatibilities:requiresCompatibilities, cpu:cpu, memory:memory, tags:tags, pidMode:pidMode, ipcMode:ipcMode, proxyConfiguration:proxyConfiguration}" | jq 'del(.[] | nulls)' > taskDef.json | |
| # import the task def into newFamily task family | |
| $ aws ecs register-task-definition --cli-input-json file://taskDef.json --family newFamily | |
| # one-liner | |
| aws ecs describe-task-definition --task-definition $family \ | |
| --query "taskDefinition.{family:family, taskRoleArn:taskRoleArn, executionRoleArn:executionRoleArn, networkMode:networkMode, containerDefinitions:containerDefinitions, volumes:volumes, placementConstraints:placementConstraints, requiresCompatibilities:requiresCompatibilities, cpu:cpu, memory:memory, tags:tags, pidMode:pidMode, ipcMode:ipcMode, proxyConfiguration:proxyConfiguration}" | jq 'del(.[] | nulls)' | xargs -0 aws ecs register-task-definition --family newFamily --cli-input-json | |
| # convert the taskDef.json to taskDef.yaml | |
| docker run -v ${PWD}:/workdir mikefarah/yq yq r taskDef.json > taskDef.yaml | |
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