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Implement container health alerts (#1679)

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* Implement container health alerts, including a database migration for alert names and UI updates.

* Add bulk container alerts and improve alerting logic

* Implement container-specific alerts with new database collections, API endpoints, and UI components.
This commit is contained in:
Jaypalsinh Barad
2026-09-02 22:49:40 +05:30
committed by GitHub
parent 79ca31d770
commit 734c966307
16 changed files with 1408 additions and 8 deletions
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208
internal/migrations/1_container_alerts_0_19_0_dev.go Normal file
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@@ -0,0 +1,208 @@
package migrations
import (
"encoding/json"
"github.com/pocketbase/pocketbase/core"
m "github.com/pocketbase/pocketbase/migrations"
)
func init() {
m.Register(func(app core.App) error {
// 1. Create container_alerts collection
// Check if collection already exists to prevent errors on restart
if _, err := app.FindCollectionByNameOrId("container_alerts"); err == nil {
// Collection exists, skip creation
} else {
jsonData := `{
"id": "ca_container_alerts",
"name": "container_alerts",
"type": "base",
"system": false,
"listRule": "@request.auth.id != \"\" && user.id = @request.auth.id",
"viewRule": "",
"createRule": "@request.auth.id != \"\" && user.id = @request.auth.id",
"updateRule": "@request.auth.id != \"\" && user.id = @request.auth.id",
"deleteRule": "@request.auth.id != \"\" && user.id = @request.auth.id",
"fields": [
{
"id": "text_id",
"name": "id",
"type": "text",
"required": true,
"presentable": false,
"unique": false,
"system": true,
"primaryKey": true,
"autogeneratePattern": "[a-z0-9]{15}",
"min": 15,
"max": 15,
"pattern": "^[a-z0-9]+$"
},
{
"id": "rel_user",
"name": "user",
"type": "relation",
"required": true,
"presentable": false,
"unique": false,
"system": false,
"collectionId": "_pb_users_auth_",
"cascadeDelete": true,
"minSelect": null,
"maxSelect": 1,
"displayFields": null
},
{
"id": "rel_system",
"name": "system",
"type": "relation",
"required": true,
"presentable": false,
"unique": false,
"system": false,
"collectionId": "2hz5ncl8tizk5nx",
"cascadeDelete": true,
"minSelect": null,
"maxSelect": 1,
"displayFields": null
},
{
"id": "text_container",
"name": "container",
"type": "text",
"required": true,
"presentable": false,
"unique": false,
"system": false,
"min": null,
"max": null,
"pattern": ""
},
{
"id": "select_name",
"name": "name",
"type": "select",
"required": true,
"presentable": false,
"unique": false,
"system": false,
"maxSelect": 1,
"values": [
"Status",
"CPU",
"Memory",
"Network",
"Health"
]
},
{
"id": "number_value",
"name": "value",
"type": "number",
"required": false,
"presentable": false,
"unique": false,
"system": false,
"min": null,
"max": null,
"onlyInt": false
},
{
"id": "number_min",
"name": "min",
"type": "number",
"required": false,
"presentable": false,
"unique": false,
"system": false,
"min": null,
"max": 60,
"onlyInt": true
},
{
"id": "bool_triggered",
"name": "triggered",
"type": "bool",
"required": false,
"presentable": false,
"unique": false,
"system": false
},
{
"id": "autodate_created",
"name": "created",
"type": "autodate",
"required": false,
"presentable": false,
"unique": false,
"system": false,
"onCreate": true,
"onUpdate": false
},
{
"id": "autodate_updated",
"name": "updated",
"type": "autodate",
"required": false,
"presentable": false,
"unique": false,
"system": false,
"onCreate": true,
"onUpdate": true
}
],
"indexes": [
"CREATE UNIQUE INDEX ` + "`" + `idx_container_alerts_unique` + "`" + ` ON ` + "`" + `container_alerts` + "`" + ` (` + "`" + `user` + "`" + `, ` + "`" + `system` + "`" + `, ` + "`" + `container` + "`" + `, ` + "`" + `name` + "`" + `)"
]
}`
collection := &core.Collection{}
if err := json.Unmarshal([]byte(jsonData), collection); err != nil {
return err
}
if err := app.Save(collection); err != nil {
return err
}
}
// 2. Add container field to alerts_history collection
alertsHistoryCollection, err := app.FindCollectionByNameOrId("alerts_history")
if err != nil {
return err
}
if alertsHistoryCollection.Fields.GetByName("container") == nil {
containerField := &core.TextField{
Name: "container",
Required: false,
}
alertsHistoryCollection.Fields.Add(containerField)
return app.Save(alertsHistoryCollection)
}
return nil
}, func(app core.App) error {
// Rollback 2: remove the container field
alertsHistoryCollection, err := app.FindCollectionByNameOrId("alerts_history")
if err == nil {
if field := alertsHistoryCollection.Fields.GetByName("container"); field != nil {
alertsHistoryCollection.Fields.RemoveByName("container")
if err := app.Save(alertsHistoryCollection); err != nil {
return err
}
}
}
// Rollback 1: delete the container_alerts collection
collection, err := app.FindCollectionByNameOrId("container_alerts")
if err == nil {
return app.Delete(collection)
}
return nil
})
}