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adding draft for api auditing

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Mark Bishop
2018-08-23 10:06:30 -07:00
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---
title: API Auditing
weight: 10000
---
Rancher ships with API Auditing to record the sequence of system events initiated by individual users. You can know what happened, when it happened, who initiated it, and what cluster it affected. API auditing records all requests to and responses from the Rancher API, which includes use of the Rancher UI and any other use of the Rancher API through programmatic use.
## Enabling API Auditing
To enable API auditing, stop the Docker container that's running Rancher, and then restart it using the following command. This command includes parameters that turns on API auditing. For more information about usage for each switch related to API auditing, see [API Auditing Usage](#api-auditing-usage).
```
docker run -d --restart=unless-stopped \
-p 80:80 -p 443:443 \
-v /root/var/log/auditlog:/var/log/auditlog \
-e AUDIT_LEVEL=1 \
-e AUDIT_LOG_PATH=/var/log/auditlog/rancher-api-audit.log \
-e AUDIT_LOG_MAXAGE=20 \
-e AUDIT_LOG_MAXBACKUP=20 \
-e AUDIT_LOG_MAXSIZE=100 \
rancher/rancher:latest
```
## API Auditing Usage
Each API request creates two entries for it in the audit log, one for reception and one for fulfillment: `RequestReceived` and `ResponseComplete`. Each status for a single request use the same `auditID` value.
The usage below defines rules about what the audit log should record and what data it should include:
* AUDIT_LEVEL - 0 - disable audit log, 1 - log event metadata, 2 - log event metadata and request body, 3 - log event metadata, request body and response body
* AUDIT_LOG_PATH - Log path for Rancher Server API. Default path is /var/log/auditlog/rancher-api-audit.log, you can mount the log directory to host
* AUDIT_LOG_MAXAGE - Defined the maximum number of days to retain old audit log files, default is 10 days.
* AUDIT_LOG_MAXBACKUP - Defines the maximum number of audit log files to retain, default is 10
* AUDIT_LOG_MAXSIZE - Defines the maximum size in megabytes of the audit log file before it gets rotated, default size is 100M
## Audit Log Samples
By default, you can view the audit log at `/var/log/auditlog/rancher-api-audit.log` (although this path will change if you modify it).
### Metadata Level
```
{
"auditID": "30022177-9e2e-43d1-b0d0-06ef9d3db183",
"requestURI": "/v3/schemas",
"sourceIPs": [
"::1"
],
"user": {
"name": "user-f4tt2",
"group": [
"system:authenticated"
]
},
"verb": "GET",
"stage": "RequestReceived",
"stageTimestamp": "2018-07-20 10:22:43 +0800"
}
```
### Metadata and Request Body Level
```
{
"auditID": "ef1d249e-bfac-4fd0-a61f-cbdcad53b9bb",
"requestURI": "/v3/project/c-bcz5t:p-fdr4s/workloads/deployment:default:nginx",
"sourceIPs": [
"::1"
],
"user": {
"name": "user-f4tt2",
"group": [
"system:authenticated"
]
},
"verb": "PUT",
"stage": "RequestReceived",
"stageTimestamp": "2018-07-20 10:28:08 +0800",
"requestBody": {
"hostIPC": false,
"hostNetwork": false,
"hostPID": false,
"paused": false,
"annotations": {},
"baseType": "workload",
"containers": [
{
"allowPrivilegeEscalation": false,
"image": "nginx",
"imagePullPolicy": "Always",
"initContainer": false,
"name": "nginx",
"ports": [
{
"containerPort": 80,
"dnsName": "nginx-nodeport",
"kind": "NodePort",
"name": "80tcp01",
"protocol": "TCP",
"sourcePort": 0,
"type": "/v3/project/schemas/containerPort"
}
],
"privileged": false,
"readOnly": false,
"resources": {
"type": "/v3/project/schemas/resourceRequirements",
"requests": {},
"limits": {}
},
"restartCount": 0,
"runAsNonRoot": false,
"stdin": true,
"stdinOnce": false,
"terminationMessagePath": "/dev/termination-log",
"terminationMessagePolicy": "File",
"tty": true,
"type": "/v3/project/schemas/container",
"environmentFrom": [],
"capAdd": [],
"capDrop": [],
"livenessProbe": null,
"volumeMounts": []
}
],
"created": "2018-07-18T07:34:16Z",
"createdTS": 1531899256000,
"creatorId": null,
"deploymentConfig": {
"maxSurge": 1,
"maxUnavailable": 0,
"minReadySeconds": 0,
"progressDeadlineSeconds": 600,
"revisionHistoryLimit": 10,
"strategy": "RollingUpdate"
},
"deploymentStatus": {
"availableReplicas": 1,
"conditions": [
{
"lastTransitionTime": "2018-07-18T07:34:38Z",
"lastTransitionTimeTS": 1531899278000,
"lastUpdateTime": "2018-07-18T07:34:38Z",
"lastUpdateTimeTS": 1531899278000,
"message": "Deployment has minimum availability.",
"reason": "MinimumReplicasAvailable",
"status": "True",
"type": "Available"
},
{
"lastTransitionTime": "2018-07-18T07:34:16Z",
"lastTransitionTimeTS": 1531899256000,
"lastUpdateTime": "2018-07-18T07:34:38Z",
"lastUpdateTimeTS": 1531899278000,
"message": "ReplicaSet \"nginx-64d85666f9\" has successfully progressed.",
"reason": "NewReplicaSetAvailable",
"status": "True",
"type": "Progressing"
}
],
"observedGeneration": 2,
"readyReplicas": 1,
"replicas": 1,
"type": "/v3/project/schemas/deploymentStatus",
"unavailableReplicas": 0,
"updatedReplicas": 1
},
"dnsPolicy": "ClusterFirst",
"id": "deployment:default:nginx",
"labels": {
"workload.user.cattle.io/workloadselector": "deployment-default-nginx"
},
"name": "nginx",
"namespaceId": "default",
"projectId": "c-bcz5t:p-fdr4s",
"publicEndpoints": [
{
"addresses": [
"10.64.3.58"
],
"allNodes": true,
"ingressId": null,
"nodeId": null,
"podId": null,
"port": 30917,
"protocol": "TCP",
"serviceId": "default:nginx-nodeport",
"type": "publicEndpoint"
}
],
"restartPolicy": "Always",
"scale": 1,
"schedulerName": "default-scheduler",
"selector": {
"matchLabels": {
"workload.user.cattle.io/workloadselector": "deployment-default-nginx"
},
"type": "/v3/project/schemas/labelSelector"
},
"state": "active",
"terminationGracePeriodSeconds": 30,
"transitioning": "no",
"transitioningMessage": "",
"type": "deployment",
"uuid": "f998037d-8a5c-11e8-a4cf-0245a7ebb0fd",
"workloadAnnotations": {
"deployment.kubernetes.io/revision": "1",
"field.cattle.io/creatorId": "user-f4tt2"
},
"workloadLabels": {
"workload.user.cattle.io/workloadselector": "deployment-default-nginx"
},
"scheduling": {
"node": {}
},
"description": "my description",
"volumes": []
}
}
```
### Metadata, Request Body and Response Body Level
#### Request
```
{
"auditID": "a886fd9f-5d6b-4ae3-9a10-5bff8f3d68af",
"requestURI": "/v3/project/c-bcz5t:p-fdr4s/workloads/deployment:default:nginx",
"sourceIPs": [
"::1"
],
"user": {
"name": "user-f4tt2",
"group": [
"system:authenticated"
]
},
"verb": "PUT",
"stage": "RequestReceived",
"stageTimestamp": "2018-07-20 10:33:06 +0800",
"requestBody": {
"hostIPC": false,
"hostNetwork": false,
"hostPID": false,
"paused": false,
"annotations": {},
"baseType": "workload",
"containers": [
{
"allowPrivilegeEscalation": false,
"image": "nginx",
"imagePullPolicy": "Always",
"initContainer": false,
"name": "nginx",
"ports": [
{
"containerPort": 80,
"dnsName": "nginx-nodeport",
"kind": "NodePort",
"name": "80tcp01",
"protocol": "TCP",
"sourcePort": 0,
"type": "/v3/project/schemas/containerPort"
}
],
"privileged": false,
"readOnly": false,
"resources": {
"type": "/v3/project/schemas/resourceRequirements",
"requests": {},
"limits": {}
},
"restartCount": 0,
"runAsNonRoot": false,
"stdin": true,
"stdinOnce": false,
"terminationMessagePath": "/dev/termination-log",
"terminationMessagePolicy": "File",
"tty": true,
"type": "/v3/project/schemas/container",
"environmentFrom": [],
"capAdd": [],
"capDrop": [],
"livenessProbe": null,
"volumeMounts": []
}
],
"created": "2018-07-18T07:34:16Z",
"createdTS": 1531899256000,
"creatorId": null,
"deploymentConfig": {
"maxSurge": 1,
"maxUnavailable": 0,
"minReadySeconds": 0,
"progressDeadlineSeconds": 600,
"revisionHistoryLimit": 10,
"strategy": "RollingUpdate"
},
"deploymentStatus": {
"availableReplicas": 1,
"conditions": [
{
"lastTransitionTime": "2018-07-18T07:34:38Z",
"lastTransitionTimeTS": 1531899278000,
"lastUpdateTime": "2018-07-18T07:34:38Z",
"lastUpdateTimeTS": 1531899278000,
"message": "Deployment has minimum availability.",
"reason": "MinimumReplicasAvailable",
"status": "True",
"type": "Available"
},
{
"lastTransitionTime": "2018-07-18T07:34:16Z",
"lastTransitionTimeTS": 1531899256000,
"lastUpdateTime": "2018-07-18T07:34:38Z",
"lastUpdateTimeTS": 1531899278000,
"message": "ReplicaSet \"nginx-64d85666f9\" has successfully progressed.",
"reason": "NewReplicaSetAvailable",
"status": "True",
"type": "Progressing"
}
],
"observedGeneration": 2,
"readyReplicas": 1,
"replicas": 1,
"type": "/v3/project/schemas/deploymentStatus",
"unavailableReplicas": 0,
"updatedReplicas": 1
},
"dnsPolicy": "ClusterFirst",
"id": "deployment:default:nginx",
"labels": {
"workload.user.cattle.io/workloadselector": "deployment-default-nginx"
},
"name": "nginx",
"namespaceId": "default",
"projectId": "c-bcz5t:p-fdr4s",
"publicEndpoints": [
{
"addresses": [
"10.64.3.58"
],
"allNodes": true,
"ingressId": null,
"nodeId": null,
"podId": null,
"port": 30917,
"protocol": "TCP",
"serviceId": "default:nginx-nodeport",
"type": "publicEndpoint"
}
],
"restartPolicy": "Always",
"scale": 1,
"schedulerName": "default-scheduler",
"selector": {
"matchLabels": {
"workload.user.cattle.io/workloadselector": "deployment-default-nginx"
},
"type": "/v3/project/schemas/labelSelector"
},
"state": "active",
"terminationGracePeriodSeconds": 30,
"transitioning": "no",
"transitioningMessage": "",
"type": "deployment",
"uuid": "f998037d-8a5c-11e8-a4cf-0245a7ebb0fd",
"workloadAnnotations": {
"deployment.kubernetes.io/revision": "1",
"field.cattle.io/creatorId": "user-f4tt2"
},
"workloadLabels": {
"workload.user.cattle.io/workloadselector": "deployment-default-nginx"
},
"scheduling": {
"node": {}
},
"description": "my decript",
"volumes": []
}
}
```
#### Response
```
{
"auditID": "a886fd9f-5d6b-4ae3-9a10-5bff8f3d68af",
"responseStatus": "200",
"stage": "ResponseComplete",
"stageTimestamp": "2018-07-20 10:33:06 +0800",
"responseBody": {
"actionLinks": {
"pause": "https://localhost:8443/v3/project/c-bcz5t:p-fdr4s/workloads/deployment:default:nginx?action=pause",
"resume": "https://localhost:8443/v3/project/c-bcz5t:p-fdr4s/workloads/deployment:default:nginx?action=resume",
"rollback": "https://localhost:8443/v3/project/c-bcz5t:p-fdr4s/workloads/deployment:default:nginx?action=rollback"
},
"annotations": {},
"baseType": "workload",
"containers": [
{
"allowPrivilegeEscalation": false,
"image": "nginx",
"imagePullPolicy": "Always",
"initContainer": false,
"name": "nginx",
"ports": [
{
"containerPort": 80,
"dnsName": "nginx-nodeport",
"kind": "NodePort",
"name": "80tcp01",
"protocol": "TCP",
"sourcePort": 0,
"type": "/v3/project/schemas/containerPort"
}
],
"privileged": false,
"readOnly": false,
"resources": {
"type": "/v3/project/schemas/resourceRequirements"
},
"restartCount": 0,
"runAsNonRoot": false,
"stdin": true,
"stdinOnce": false,
"terminationMessagePath": "/dev/termination-log",
"terminationMessagePolicy": "File",
"tty": true,
"type": "/v3/project/schemas/container"
}
],
"created": "2018-07-18T07:34:16Z",
"createdTS": 1531899256000,
"creatorId": null,
"deploymentConfig": {
"maxSurge": 1,
"maxUnavailable": 0,
"minReadySeconds": 0,
"progressDeadlineSeconds": 600,
"revisionHistoryLimit": 10,
"strategy": "RollingUpdate"
},
"deploymentStatus": {
"availableReplicas": 1,
"conditions": [
{
"lastTransitionTime": "2018-07-18T07:34:38Z",
"lastTransitionTimeTS": 1531899278000,
"lastUpdateTime": "2018-07-18T07:34:38Z",
"lastUpdateTimeTS": 1531899278000,
"message": "Deployment has minimum availability.",
"reason": "MinimumReplicasAvailable",
"status": "True",
"type": "Available"
},
{
"lastTransitionTime": "2018-07-18T07:34:16Z",
"lastTransitionTimeTS": 1531899256000,
"lastUpdateTime": "2018-07-18T07:34:38Z",
"lastUpdateTimeTS": 1531899278000,
"message": "ReplicaSet \"nginx-64d85666f9\" has successfully progressed.",
"reason": "NewReplicaSetAvailable",
"status": "True",
"type": "Progressing"
}
],
"observedGeneration": 2,
"readyReplicas": 1,
"replicas": 1,
"type": "/v3/project/schemas/deploymentStatus",
"unavailableReplicas": 0,
"updatedReplicas": 1
},
"dnsPolicy": "ClusterFirst",
"hostIPC": false,
"hostNetwork": false,
"hostPID": false,
"id": "deployment:default:nginx",
"labels": {
"workload.user.cattle.io/workloadselector": "deployment-default-nginx"
},
"links": {
"remove": "https://localhost:8443/v3/project/c-bcz5t:p-fdr4s/workloads/deployment:default:nginx",
"revisions": "https://localhost:8443/v3/project/c-bcz5t:p-fdr4s/workloads/deployment:default:nginx/revisions",
"self": "https://localhost:8443/v3/project/c-bcz5t:p-fdr4s/workloads/deployment:default:nginx",
"update": "https://localhost:8443/v3/project/c-bcz5t:p-fdr4s/workloads/deployment:default:nginx",
"yaml": "https://localhost:8443/v3/project/c-bcz5t:p-fdr4s/workloads/deployment:default:nginx/yaml"
},
"name": "nginx",
"namespaceId": "default",
"paused": false,
"projectId": "c-bcz5t:p-fdr4s",
"publicEndpoints": [
{
"addresses": [
"10.64.3.58"
],
"allNodes": true,
"ingressId": null,
"nodeId": null,
"podId": null,
"port": 30917,
"protocol": "TCP",
"serviceId": "default:nginx-nodeport"
}
],
"restartPolicy": "Always",
"scale": 1,
"schedulerName": "default-scheduler",
"selector": {
"matchLabels": {
"workload.user.cattle.io/workloadselector": "deployment-default-nginx"
},
"type": "/v3/project/schemas/labelSelector"
},
"state": "active",
"terminationGracePeriodSeconds": 30,
"transitioning": "no",
"transitioningMessage": "",
"type": "deployment",
"uuid": "f998037d-8a5c-11e8-a4cf-0245a7ebb0fd",
"workloadAnnotations": {
"deployment.kubernetes.io/revision": "1",
"field.cattle.io/creatorId": "user-f4tt2"
},
"workloadLabels": {
"workload.user.cattle.io/workloadselector": "deployment-default-nginx"
}
}
}
```