Alert Thresholds

Des seuils peuvent être définis pour créer des témoins d'alerte personnalisés. Le tableau suivant répertorie les propriétés types de gestion d'un seuil d'alerte. Pour obtenir des références complètes, reportez-vous à l'aide CLI.

Table 3-2  Alert Thresholds

Propriété Type Description uuid Default Identifiant unique du témoin ("inaltérable") statname AnalyticsStatistics Statistique à observer ["cpu.utilization", "arc.accesses", "arc.size", "arc.l2_bytes", "arc.l2_accesses", "arc.l2_size", "syscap.bytesused", "syscap.percentused", "repl.bytes", "repl.ops", "shadow.kilobytes", "shadow.ops", "shadow.requests", "io.bytes", "io.ops", "datalink.kilobytes", "nic.kilobytes", "net.kilobytes", "ftp.kilobytes", "fc.bytes", "fc.ops", "http.reqs", "ndmp.bytes", "ndmp.diskkb", "ndmp.ops", "nfs2.bytes", "nfs2.ops", "nfs3.bytes", "nfs3.ops", "nfs4.bytes", "nfs4.ops", "sftp.kilobytes", "smb.ops", "srp.bytes", "srp.ops", "iscsi.bytes", "iscsi.ops"] type ChooseOne Permet de décider si l'alerte doit être publiée lorsque les statistiques dépassent la limite (normal) ou lorsqu'elles sont en deçà de la limite (inverted) ["normal", "inverted"] limit PositiveInteger Valeur limite des statistiques minpost Duration La condition de durée minimale doit être maintenue avant de publier l'alerte days ChooseOne Les alertes doivent être publiées certains jours particuliers ["all", "weekdays", "weekends"] window_start TimeOfDay Seules les alertes comprises entre window_start et window_end sont publiées ["none", "00:00", "00:30", "01:00", "01:30", "02:00", "02:30", "03:00", "03:30", "04:00", "04:30", "05:00", "05:30", "06:00", "06:30", "07:00", "07:30", "08:00", "08:30", "09:00", "09:30", "10:00", "10:30", "11:00", "11:30", "12:00", "12:30", "13:00", "13:30", "14:00", "14:30", "15:00", "15:30", "16:00", "16:30", "17:00", "17:30", "18:00", "18:30", "19:00", "19:30", "20:00", "20:30", "21:00", "21:30", "22:00", "22:30", "23:00", "23:30"] window_end TimeOfDay Seules les alertes comprises entre window_start et window_end sont publiées ["none", "00:00", "00:30", "01:00", "01:30", "02:00", "02:30", "03:00", "03:30", "04:00", "04:30", "05:00", "05:30", "06:00", "06:30", "07:00", "07:30", "08:00", "08:30", "09:00", "09:30", "10:00", "10:30", "11:00", "11:30", "12:00", "12:30", "13:00", "13:30", "14:00", "14:30", "15:00", "15:30", "16:00", "16:30", "17:00", "17:30", "18:00", "18:30", "19:00", "19:30", "20:00", "20:30", "21:00", "21:30", "22:00", "22:30", "23:00", "23:30"] ("inaltérable") fréquence Duration Durée minimale avant de republier une alerte minclear Duration Durée minimale de fonctionnement normal avant de republier l'alerte "all clear"

List Alert Thresholds

Répertorie tous les seuils d'alerte configurés.

Exemple de demande :

GET /api/alert/v1/thresholds HTTP/1.1
Authorization: Basic abcd123MWE=
Host: zfssa.example.com:215
Accept: application/json

Exemple de réponse :

HTTP/1.1 200 OK
Date: Tue, 27 Aug 2013 17:38:40 GMT
X-Zfssa-Appliance-Api: 1.0
Content-Type: application/json
Content-Length: 689

{
    "thresholds": [
        {
            "days": "all",
            "frequency": 300,
            "href": "/api/alert/v1/thresholds/
                     bec758cb-346e-6a7d-c211-b320c09ef6a6",
            "limit": 500,
            "minclear": 300,
            "minpost": 300,
            "statname": "cpu.utilization",
            "threshold": "threshold-000",
            "type": "normal",
            "uuid": "bec758cb-346e-6a7d-c211-b320c09ef6a6",
            "window_end": 0,
            "window_start": -1
        },
        {
            "days": "all",
            "frequency": 300,
            "href": "/api/alert/v1/thresholds/
                     475799d8-32c8-6ff6-882c-aa3b66e3a5a2",
            "limit": 100000,
            "minclear": 600,
            "minpost": 300,
            "statname": "datalink.kilobytes",
            "threshold": "threshold-001",
            "type": "normal",
            "uuid": "475799d8-32c8-6ff6-882c-aa3b66e3a5a2",
            "window_end": 300,
            "window_start": 1200
        }
    ]
}

Get Alert Threshold

Répertorie les propriétés d'un seuil d'alerte unique.

Exemple de demande :

GET /api/alert/v1/thresholds/1b15d405-75c4-4c0c-e0f6-8a108165b874
    HTTP/1.1
Authorization: Basic abcd123MWE=
Host: zfssa.example.com:215
Accept: application/json

Exemple de résultat :

HTTP/1.1 200 OK
X-Zfssa-Appliance-Api: 1.0
Content-Type: application/json
Content-Length: 363

{
    "threshold": {
        "days": "weekdays",
        "frequency": 300,
        "href": "/api/alert/v1/thresholds/
                 1b15d405-75c4-4c0c-e0f6-8a108165b874",
        "limit": 100000,
        "minclear": 300,
        "minpost": 300,
        "statname": "datalink.kilobytes",
        "type": "normal",
        "uuid": "1b15d405-75c4-4c0c-e0f6-8a108165b874",
        "window_end": 0,
        "window_start": -1
    }
}

Create Alert Threshold

Crée un seuil d'alerte.

Exemple de demande :

POST /api/alert/v1/thresholds HTTP/1.1
Host: zfs-storage.example.com
X-Auth-User: root
X-Auth-Key: letmein
Content-Type: application/json
Content-Length: 50

{"statname": "datalink.kilobytes", "limit": 100000}

Exemple de réponse :

HTTP/1.1 201 Created
X-Zfssa-Appliance-Api: 1.0
Content-Type: application/json
Content-Length: 321
Location: /api/alert/v1/thresholds
          /1b15d405-75c4-4c0c-e0f6-8a108165b874

{
    "threshold": {
        "href": "/api/alert/v1/alerts/thresholds
                 /1b15d405-75c4-4c0c-e0f6-8a108165b874",
        ...
    }
}

Modify Alert Threshold

Modifie les propriétés du seuil d'alerte spécifié.

Exemple de demande :

PUT /api/alert/v1/thresholds/1b15d405-75c4-4c0c-e0f6-8a108165b874
    HTTP/1.1
Authorization: Basic abcd123MWE=
Host: zfssa.example.com:215

{"days":"weekdays"}

Exemple de réponse :

HTTP/1.1 202 Accepted
X-Zfssa-Appliance-Api: 1.0
Content-Type: application/json
Content-Length: 326

{
    "threshold": {
        "days": "weekdays",
        ...
    }
}

Delete Alert Threshold

Supprime le seuil d'alerte spécifié.

Exemple de demande :

DELETE /api/alert/v1/thresholds/475799d8-32c8-6ff6-882c-aa3b66e3a5a2
       HTTP/1.1
Authorization: Basic abcd123MWE=
Host: zfssa.example.com:215

Exemple de réponse :

HTTP/1.1 204 No Content
X-Zfssa-Appliance-Api: 1.0