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Split resource and stack update handling
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149 changes: 149 additions & 0 deletions
149
src/status-change-slack-notifications/stack-status-change.mjs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| import regions from "./regions.mjs"; | ||
| import accounts from "./accounts.mjs"; | ||
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| const SLACK_DEBUG_CHANNEL = "G2QHC11SM"; // #ops-debug | ||
| // const SLACK_INFO_CHANNEL = "G2QHBL6UX"; // #ops-info | ||
| const SLACK_ICON = ":ops-cloudformation:"; | ||
| const SLACK_USERNAME = "AWS CloudFormation"; | ||
|
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| // These colors match events in the CloudFormation console | ||
| function colorForResourceStatus(status) { | ||
| const green = [ | ||
| "CREATE_COMPLETE", | ||
| "ROLLBACK_COMPLETE", | ||
| "UPDATE_COMPLETE", | ||
| "UPDATE_ROLLBACK_COMPLETE", | ||
| ]; | ||
|
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| const yellow = [ | ||
| "CREATE_IN_PROGRESS", | ||
| "DELETE_IN_PROGRESS", | ||
| "REVIEW_IN_PROGRESS", | ||
| "ROLLBACK_IN_PROGRESS", | ||
| "UPDATE_IN_PROGRESS", | ||
| "UPDATE_COMPLETE_CLEANUP_IN_PROGRESS", | ||
| ]; | ||
|
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| const red = [ | ||
| "CREATE_FAILED", | ||
| "DELETE_FAILED", | ||
| "UPDATE_FAILED", | ||
| "ROLLBACK_FAILED", | ||
| "UPDATE_ROLLBACK_FAILED", | ||
| "UPDATE_ROLLBACK_IN_PROGRESS", | ||
| "UPDATE_ROLLBACK_COMPLETE_CLEANUP_IN_PROGRESS", | ||
| ]; | ||
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| const grey = ["DELETE_COMPLETE"]; | ||
|
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| if (green.includes(status)) { | ||
| return "#2eb886"; | ||
| } | ||
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| if (yellow.includes(status)) { | ||
| return "#f4f323"; | ||
| } | ||
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| if (red.includes(status)) { | ||
| return "#a30200"; | ||
| } | ||
|
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| if (grey.includes(status)) { | ||
| return "#AAAAAA"; | ||
| } | ||
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| return "#000000"; | ||
| } | ||
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| const concerning = [ | ||
| "CREATE_FAILED", | ||
| "DELETE_FAILED", | ||
| "DELETE_IN_PROGRESS", | ||
| "ROLLBACK_COMPLETE", | ||
| "ROLLBACK_FAILED", | ||
| "ROLLBACK_IN_PROGRESS", | ||
| "UPDATE_FAILED", | ||
| "UPDATE_ROLLBACK_COMPLETE", | ||
| "UPDATE_ROLLBACK_COMPLETE_CLEANUP_IN_PROGRESS", | ||
| "UPDATE_ROLLBACK_FAILED", | ||
| "UPDATE_ROLLBACK_IN_PROGRESS", | ||
| "IMPORT_ROLLBACK_FAILED", | ||
| ]; | ||
|
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| export default function message(event) { | ||
| // Each event includes information about the stack where the change is | ||
| // happening. These will be present on both stack status and resource status | ||
| // events. | ||
| const stackId = event.detail["stack-id"]; | ||
|
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| // Extract the stack name from the stack ID | ||
| const stackName = stackId.split(":stack/")[1].split("/")[0]; | ||
|
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| // Both stack status and resource status events will have a status and reason | ||
| const { status } = event.detail["status-details"]; | ||
| const statusReason = event.detail["status-details"]["status-reason"]; | ||
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| const { region } = event; | ||
| const stackUrl = `https://${region}.console.aws.amazon.com/cloudformation/home?region=${region}#/stacks/stackinfo?stackId=${stackId}`; | ||
|
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| const deepLinkRoleName = "AdministratorAccess"; | ||
| const urlEncodedStackUrl = encodeURIComponent(stackUrl); | ||
| const deepStackUrl = `https://d-906713e952.awsapps.com/start/#/console?account_id=${event.account}&role_name=${deepLinkRoleName}&destination=${urlEncodedStackUrl}`; | ||
|
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| const regionNickname = regions(region); | ||
| const accountNickname = accounts(event.account); | ||
| const header = [ | ||
| `*<${deepStackUrl}|${accountNickname} - ${regionNickname} » ${stackName}>*`, | ||
| `Stack Status Change: *${status}*`, | ||
| ].join("\n"); | ||
|
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| const fallback = `${accountNickname} - ${regionNickname} » Stack ${stackName} is now ${status}`; | ||
|
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| const msg = { | ||
| username: SLACK_USERNAME, | ||
| icon_emoji: SLACK_ICON, | ||
| channel: "#sandbox2", | ||
| attachments: [ | ||
| { | ||
| color: colorForResourceStatus(status), | ||
| fallback, | ||
| blocks: [ | ||
| { | ||
| type: "section", | ||
| text: { | ||
| type: "mrkdwn", | ||
| text: header, | ||
| }, | ||
| }, | ||
| ], | ||
| }, | ||
| ], | ||
| }; | ||
|
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| // Send end-stage and concerning notifications to DEBUG | ||
| if (concerning.includes(status) || status.endsWith("_COMPLETE")) { | ||
| msg.channel = SLACK_DEBUG_CHANNEL; | ||
| return msg; | ||
| } | ||
|
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||
| // Send any notifications that | ||
| // include a reason to DEBUG. Reasons are most often provided when there is | ||
| // an issue ("resources failed to create", "handler returned message", etc). | ||
| // But some nominal updates do include reasons. | ||
| // Certain irrelevant reasons are filtered out. | ||
| if ( | ||
| statusReason && | ||
| ![ | ||
| "User Initiated", | ||
| "Transformation succeeded", | ||
| "Resource creation Initiated", | ||
| "Requested update required the provider to create a new physical resource", | ||
| "Requested update requires the creation of a new physical resource; hence creating one.", | ||
| ].includes(statusReason) | ||
| ) { | ||
| msg.channel = SLACK_DEBUG_CHANNEL; | ||
| return msg; | ||
| } | ||
|
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| return false; | ||
| } |