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EES-5685 - added many additional details to alerts being sent through to Slack #5449

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merged 1 commit into from
Dec 11, 2024
Merged

EES-5685 - added many additional details to alerts being sent through to Slack #5449

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185 changes: 177 additions & 8 deletions infrastructure/templates/logic-app-template.json
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
{
"$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
"contentVersion": "1.0.0.0",
"parameters":{
"parameters": {
"logicAppName": {
"type": "string"
},
Expand All @@ -10,9 +10,15 @@
},
"slackAppToken": {
"type": "securestring"
},
"subscription": {
"type": "string"
},
"resourceGroup": {
"type": "string"
}
},
"resources":[
"resources": [
{
"type": "Microsoft.Logic/workflows",
"apiVersion": "2017-07-01",
Expand All @@ -34,7 +40,36 @@
"data": {
"properties": {
"alertContext": {
"properties": {},
"properties": {
"condition": {
"properties": {
"allOf": {
"properties": {
"metricName": {
"type": "string"
},
"timeAggregation": {
"type": "string"
},
"operator": {
"type": "string"
},
"threshold": {
"type": "string"
},
"metricValue": {
"type": "number"
},
"type": "object"
}
},
"windowStartTime": "string",
"windowEndTime": "string",
"type": "array"
}
},
"type": "object"
},
"type": "object"
},
"essentials": {
Expand Down Expand Up @@ -97,17 +132,151 @@
}
},
"actions": {
"HTTP_Webhook": {
"Initialize severity variable": {
"runAfter": {},
"type": "InitializeVariable",
"inputs": {
"variables": [
{
"name": "severity",
"type": "string",
"value": "@{triggerBody()?['data']?['essentials']?['severity']}"
}
]
}
},
"Initialize monitorCondition variable": {
"runAfter": {},
"type": "InitializeVariable",
"inputs": {
"variables": [
{
"name": "monitorCondition",
"type": "string",
"value": "@{triggerBody()?['data']?['essentials']?['monitorCondition']}"
}
]
}
},
"Initialize outsideThresholdMessage variable": {
"runAfter": {},
"type": "InitializeVariable",
"inputs": {
"variables": [
{
"name": "outsideThresholdMessage",
"type": "string",
"value": "The @{triggerBody()?['data']?['alertContext']?['condition']?['allOf']?[0]?['timeAggregation']} of @{triggerBody()?['data']?['alertContext']?['condition']?['allOf']?[0]?['metricName']} is at @{triggerBody()?['data']?['alertContext']?['condition']?['allOf']?[0]?['metricValue']}, which is @{triggerBody()?['data']?['alertContext']?['condition']?['allOf']?[0]?['operator']} the threshold of @{triggerBody()?['data']?['alertContext']?['condition']?['allOf']?[0]?['threshold']}"
}
]
}
},
"Initialize withinThresholdMessage variable": {
"runAfter": {},
"type": "InitializeVariable",
"inputs": {
"variables": [
{
"name": "withinThresholdMessage",
"type": "string",
"value": "The @{triggerBody()?['data']?['alertContext']?['condition']?['allOf']?[0]?['timeAggregation']} of @{triggerBody()?['data']?['alertContext']?['condition']?['allOf']?[0]?['metricName']} is at @{triggerBody()?['data']?['alertContext']?['condition']?['allOf']?[0]?['metricValue']}, and is no longer @{triggerBody()?['data']?['alertContext']?['condition']?['allOf']?[0]?['operator']} the threshold of @{triggerBody()?['data']?['alertContext']?['condition']?['allOf']?[0]?['threshold']}"
}
]
}
},
"Initialize severityDisplay variable": {
"runAfter": {
"Initialize severity variable": [
"Succeeded"
]
},
"type": "InitializeVariable",
"inputs": {
"variables": [
{
"name": "severityDisplay",
"type": "string",
"value": "@{if(equals(variables('severity'), 'Sev0'), 'CRITICAL!', '')}@{if(equals(variables('severity'), 'Sev1'), 'Error!', '')}@{if(equals(variables('severity'), 'Sev2'), 'Warning', '')}@{if(equals(variables('severity'), 'Sev3'), 'Information', '')}@{if(equals(variables('severity'), 'Sev4'), 'Verbose', '')}"
}
]
}
},
"Initialize severityColour variable": {
"runAfter": {
"Initialize severity variable": [
"Succeeded"
]
},
"type": "InitializeVariable",
"inputs": {
"variables": [
{
"name": "severityColour",
"type": "string",
"value": "@{if(equals(variables('severity'), 'Sev0'), 'danger', '')}@{if(equals(variables('severity'), 'Sev1'), 'danger', '')}@{if(equals(variables('severity'), 'Sev2'), 'warning', '')}@{if(equals(variables('severity'), 'Sev3'), 'good', '')}@{if(equals(variables('severity'), 'Sev4'), 'good', '')}"
}
]
}
},
"HTTP_Webhook": {
"runAfter": {
"Initialize monitorCondition variable": [
"Succeeded"
],
"Initialize severityColour variable": [
"Succeeded"
],
"Initialize severityDisplay variable": [
"Succeeded"
],
"Initialize withinThresholdMessage variable": [
"Succeeded"
],
"Initialize outsideThresholdMessage variable": [
"Succeeded"
]
},
"type": "HttpWebhook",
"inputs": {
"subscribe": {
"method": "POST",
"uri": "https://slack.com/api/chat.postMessage",
"body": {
"channel": "[parameters('slackAlertsChannel')]",
"text": "Alert @{triggerBody()?['data']?['essentials']?['monitorCondition']}!\n@{triggerBody()?['data']?['essentials']?['alertRule']}\n@{triggerBody()?['data']?['essentials']?['description']}"
"text": "*Alert @{variables('monitorCondition')}!*\n@{triggerBody()?['data']?['essentials']?['alertRule']}\n@{triggerBody()?['data']?['essentials']?['description']}\n\n@{if(equals(variables('monitorCondition'), 'Resolved'), variables('withinThresholdMessage'), variables('outsideThresholdMessage'))}\n<https://portal.azure.com/#@platform.education.gov.uk/resource/subscriptions/[parameters('subscription')]/resourceGroups/[parameters('resourceGroup')]/providers/Microsoft.Insights/metricalerts/@{triggerBody()?['data']?['essentials']?['alertRule']}/ViewAlertRuleHistory|Link to alert>\n<https://portal.azure.com/#@platform.education.gov.uk/resource@{triggerBody()?['data']?['essentials']?['alertTargetIDs'][0]}|Link to resource>",
"attachments": [
{
"color": "@{if(equals(variables('monitorCondition'), 'Resolved'), 'good', variables('severityColour'))}",
"fields": [
{
"title": "Alert",
"value": "@{triggerBody()?['data']?['essentials']?['alertRule']}",
"short": true
},
{
"title": "Severity",
"value": "@{if(equals(variables('monitorCondition'), 'Resolved'), 'Resolved', variables('severityDisplay'))}",
"short": true
},
{
"title": "@{variables('monitorCondition')} at",
"value": "@{if(equals(variables('monitorCondition'), 'Resolved'), formatDateTime(triggerBody()?['data']?['essentials']?['resolvedDateTime'], 'dd/MM/yyyy h:mm:sstt'), formatDateTime(triggerBody()?['data']?['essentials']?['firedDateTime'], 'dd/MM/yyyy h:mm:sstt'))}",
"short": false
},
{
"title": "Window start",
"value": "@{if(equals(triggerBody()?['data']?['alertContext']?['condition']?['windowStartTime'], null), '', formatDateTime(triggerBody()?['data']?['alertContext']?['condition']?['windowStartTime'], 'dd/MM/yyyy h:mm:sstt'))}",
"short": true
},
{
"title": "Window end",
"value": "@{if(equals(triggerBody()?['data']?['alertContext']?['condition']?['windowEndTime'], null), '', formatDateTime(triggerBody()?['data']?['alertContext']?['condition']?['windowEndTime'], 'dd/MM/yyyy h:mm:sstt'))}",
"short": true
}
]
}
]
},
"method": "POST",
"uri": "https://slack.com/api/chat.postMessage",
"headers": {
"Content-Type": "application/json",
"Authorization": "[concat('Bearer ', parameters('slackAppToken'))]"
Expand All @@ -123,4 +292,4 @@
}
}
]
}
}
6 changes: 6 additions & 0 deletions infrastructure/templates/template.json
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Original file line number Diff line number Diff line change
Expand Up @@ -4034,6 +4034,12 @@
},
"secretName": "ees-alerts-slackapptoken"
}
},
"subscription": {
"value": "[parameters('subscription')]"
},
"resourceGroup": {
"value": "[resourceGroup().name]"
}
}
},
Expand Down
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