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charts/fsm/components/scripts/gateways/filters/http/AccessLog.js
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export default function (config) { | ||
var log = console.log | ||
var $ctx | ||
|
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return pipeline($=>$ | ||
.onStart(c => { $ctx = c }) | ||
.pipeNext() | ||
.handleMessageEnd(() => { | ||
var inbound = $ctx.parent.inbound | ||
var headers = $ctx.head.headers | ||
var response = $ctx.response | ||
var target = $ctx.target | ||
log({ | ||
protocol: $ctx.head.protocol || '', | ||
upstream_service_time: response.headTime, | ||
upstream_local_address: target || '', | ||
duration: response.tailTime - $ctx.headTime, | ||
upstream_transport_failure_reason: '', | ||
route_name: '', | ||
downstream_local_address: inbound.localAddress, | ||
user_agent: headers['user-agent'] || '', | ||
response_code: response.head?.status, | ||
response_flags: '', | ||
start_time: $ctx.headTime, | ||
method: $ctx.head.method || '', | ||
request_id: $ctx.id, | ||
upstream_host: target, | ||
x_forward_for: headers['x-forwarded-for'] || '', | ||
client_ip: inbound.remoteAddress, | ||
requested_server_name: '', | ||
bytes_received: $ctx.tail.headSize + $ctx.tail.bodySize, | ||
bytes_sent: response.tail ? response.tail.headSize + response.tail.bodySize : 0, | ||
upstream_cluster: $ctx.backendResource?.metadata?.name, | ||
downstream_remote_address: inbound.remoteAddress, | ||
authority: $ctx.head.authority || '', | ||
path: $ctx.path, | ||
response_code_details: response.head?.statusText, | ||
trace_id: headers['x-b3-traceid'] || '', | ||
}) | ||
}) | ||
) | ||
} |
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200 changes: 200 additions & 0 deletions
200
cmd/fsm-bootstrap/crds/extension.gateway.flomesh.io_httplogs.yaml
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--- | ||
apiVersion: apiextensions.k8s.io/v1 | ||
kind: CustomResourceDefinition | ||
metadata: | ||
annotations: | ||
controller-gen.kubebuilder.io/version: v0.15.0 | ||
labels: | ||
app.kubernetes.io/name: flomesh.io | ||
name: httplogs.extension.gateway.flomesh.io | ||
spec: | ||
group: extension.gateway.flomesh.io | ||
names: | ||
categories: | ||
- gateway-api | ||
kind: HTTPLog | ||
listKind: HTTPLogList | ||
plural: httplogs | ||
singular: httplog | ||
scope: Namespaced | ||
versions: | ||
- additionalPrinterColumns: | ||
- jsonPath: .metadata.creationTimestamp | ||
name: Age | ||
type: date | ||
name: v1alpha1 | ||
schema: | ||
openAPIV3Schema: | ||
description: HTTPLog is the Schema for the HTTPLog API | ||
properties: | ||
apiVersion: | ||
description: |- | ||
APIVersion defines the versioned schema of this representation of an object. | ||
Servers should convert recognized schemas to the latest internal value, and | ||
may reject unrecognized values. | ||
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources | ||
type: string | ||
kind: | ||
description: |- | ||
Kind is a string value representing the REST resource this object represents. | ||
Servers may infer this from the endpoint the client submits requests to. | ||
Cannot be updated. | ||
In CamelCase. | ||
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds | ||
type: string | ||
metadata: | ||
type: object | ||
spec: | ||
description: HTTPLogSpec defines the desired state of HTTPLog | ||
properties: | ||
batch: | ||
default: | ||
interval: 1s | ||
postfix: "" | ||
prefix: "" | ||
separator: |2+ | ||
size: 1000 | ||
description: Batch is the batch configuration of the logs | ||
properties: | ||
interval: | ||
default: 1s | ||
description: Interval is the interval to send a batch, default | ||
is 1s | ||
type: string | ||
postfix: | ||
default: "" | ||
description: Postfix is the postfix of the batch, default is "" | ||
type: string | ||
prefix: | ||
default: "" | ||
description: Prefix is the prefix of the batch, default is "" | ||
type: string | ||
separator: | ||
default: |2+ | ||
description: Separator is the separator of the logs in the batch, | ||
default is "\n" | ||
type: string | ||
size: | ||
default: 1000 | ||
description: Size is the maximum number of logs in a batch, default | ||
is 1000 | ||
format: int32 | ||
minimum: 1 | ||
type: integer | ||
type: object | ||
bufferLimit: | ||
default: 1048576 | ||
description: BufferLimit is the maximum size of the buffer in bytes, | ||
default is 1048576(1MB) | ||
format: int64 | ||
minimum: 1 | ||
type: integer | ||
headers: | ||
additionalProperties: | ||
type: string | ||
description: Headers is the HTTP headers of the log request | ||
type: object | ||
method: | ||
default: POST | ||
description: Method is the HTTP method of the HTTPLog service, default | ||
is POST | ||
enum: | ||
- GET | ||
- POST | ||
- PUT | ||
- DELETE | ||
- PATCH | ||
- HEAD | ||
- OPTIONS | ||
type: string | ||
target: | ||
description: Target is the URL of the HTTPLog service | ||
type: string | ||
required: | ||
- target | ||
type: object | ||
status: | ||
description: HTTPLogStatus defines the observed state of HTTPLog | ||
properties: | ||
conditions: | ||
description: Conditions describe the current conditions of the HTTPLog. | ||
items: | ||
description: "Condition contains details for one aspect of the current | ||
state of this API Resource.\n---\nThis struct is intended for | ||
direct use as an array at the field path .status.conditions. For | ||
example,\n\n\n\ttype FooStatus struct{\n\t // Represents the | ||
observations of a foo's current state.\n\t // Known .status.conditions.type | ||
are: \"Available\", \"Progressing\", and \"Degraded\"\n\t // | ||
+patchMergeKey=type\n\t // +patchStrategy=merge\n\t // +listType=map\n\t | ||
\ // +listMapKey=type\n\t Conditions []metav1.Condition `json:\"conditions,omitempty\" | ||
patchStrategy:\"merge\" patchMergeKey:\"type\" protobuf:\"bytes,1,rep,name=conditions\"`\n\n\n\t | ||
\ // other fields\n\t}" | ||
properties: | ||
lastTransitionTime: | ||
description: |- | ||
lastTransitionTime is the last time the condition transitioned from one status to another. | ||
This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable. | ||
format: date-time | ||
type: string | ||
message: | ||
description: |- | ||
message is a human readable message indicating details about the transition. | ||
This may be an empty string. | ||
maxLength: 32768 | ||
type: string | ||
observedGeneration: | ||
description: |- | ||
observedGeneration represents the .metadata.generation that the condition was set based upon. | ||
For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date | ||
with respect to the current state of the instance. | ||
format: int64 | ||
minimum: 0 | ||
type: integer | ||
reason: | ||
description: |- | ||
reason contains a programmatic identifier indicating the reason for the condition's last transition. | ||
Producers of specific condition types may define expected values and meanings for this field, | ||
and whether the values are considered a guaranteed API. | ||
The value should be a CamelCase string. | ||
This field may not be empty. | ||
maxLength: 1024 | ||
minLength: 1 | ||
pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$ | ||
type: string | ||
status: | ||
description: status of the condition, one of True, False, Unknown. | ||
enum: | ||
- "True" | ||
- "False" | ||
- Unknown | ||
type: string | ||
type: | ||
description: |- | ||
type of condition in CamelCase or in foo.example.com/CamelCase. | ||
--- | ||
Many .condition.type values are consistent across resources like Available, but because arbitrary conditions can be | ||
useful (see .node.status.conditions), the ability to deconflict is important. | ||
The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt) | ||
maxLength: 316 | ||
pattern: ^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$ | ||
type: string | ||
required: | ||
- lastTransitionTime | ||
- message | ||
- reason | ||
- status | ||
- type | ||
type: object | ||
maxItems: 8 | ||
type: array | ||
x-kubernetes-list-map-keys: | ||
- type | ||
x-kubernetes-list-type: map | ||
type: object | ||
type: object | ||
served: true | ||
storage: true | ||
subresources: | ||
status: {} |
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package v1alpha1 | ||
|
||
import ( | ||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
) | ||
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// HTTPLogSpec defines the desired state of HTTPLog | ||
type HTTPLogSpec struct { | ||
// +kubebuilder:validation:Required | ||
// Target is the URL of the HTTPLog service | ||
Target string `json:"target"` | ||
|
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// +optional | ||
// +kubebuilder:default="POST" | ||
// +kubebuilder:validation:Enum=GET;POST;PUT;DELETE;PATCH;HEAD;OPTIONS | ||
// Method is the HTTP method of the HTTPLog service, default is POST | ||
Method *string `json:"method,omitempty"` | ||
|
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// +optional | ||
// Headers is the HTTP headers of the log request | ||
Headers map[string]string `json:"headers,omitempty"` | ||
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// +optional | ||
// +kubebuilder:default=1048576 | ||
// +kubebuilder:validation:Minimum=1 | ||
// BufferLimit is the maximum size of the buffer in bytes, default is 1048576(1MB) | ||
BufferLimit *int64 `json:"bufferLimit,omitempty"` | ||
|
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// +optional | ||
// +kubebuilder:default={size: 1000, interval: "1s", prefix: "", postfix: "", separator: "\n"} | ||
// Batch is the batch configuration of the logs | ||
Batch *HTTPLogBatch `json:"batch,omitempty"` | ||
} | ||
|
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type HTTPLogBatch struct { | ||
// +optional | ||
// +kubebuilder:default=1000 | ||
// +kubebuilder:validation:Minimum=1 | ||
// Size is the maximum number of logs in a batch, default is 1000 | ||
Size *int32 `json:"size,omitempty"` | ||
|
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// +optional | ||
// +kubebuilder:default="1s" | ||
// Interval is the interval to send a batch, default is 1s | ||
Interval *metav1.Duration `json:"interval,omitempty"` | ||
|
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// +optional | ||
// +kubebuilder:default="" | ||
// Prefix is the prefix of the batch, default is "" | ||
Prefix *string `json:"prefix,omitempty"` | ||
|
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// +optional | ||
// +kubebuilder:default="" | ||
// Postfix is the postfix of the batch, default is "" | ||
Postfix *string `json:"postfix,omitempty"` | ||
|
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// +optional | ||
// +kubebuilder:default="\n" | ||
// Separator is the separator of the logs in the batch, default is "\n" | ||
Separator *string `json:"separator,omitempty"` | ||
} | ||
|
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// HTTPLogStatus defines the observed state of HTTPLog | ||
type HTTPLogStatus struct { | ||
// Conditions describe the current conditions of the HTTPLog. | ||
// | ||
// +optional | ||
// +listType=map | ||
// +listMapKey=type | ||
// +kubebuilder:validation:MaxItems=8 | ||
Conditions []metav1.Condition `json:"conditions,omitempty"` | ||
} | ||
|
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// +genclient | ||
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object | ||
// +kubebuilder:storageversion | ||
// +kubebuilder:object:root=true | ||
// +kubebuilder:subresource:status | ||
// +kubebuilder:resource:scope=Namespaced,categories=gateway-api | ||
// +kubebuilder:printcolumn:name="Age",type=date,JSONPath=`.metadata.creationTimestamp` | ||
// +kubebuilder:metadata:labels={app.kubernetes.io/name=flomesh.io} | ||
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// HTTPLog is the Schema for the HTTPLog API | ||
type HTTPLog struct { | ||
metav1.TypeMeta `json:",inline"` | ||
metav1.ObjectMeta `json:"metadata,omitempty"` | ||
|
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Spec HTTPLogSpec `json:"spec,omitempty"` | ||
Status HTTPLogStatus `json:"status,omitempty"` | ||
} | ||
|
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// +kubebuilder:object:root=true | ||
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object | ||
|
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// HTTPLogList contains a list of HTTPLog | ||
type HTTPLogList struct { | ||
metav1.TypeMeta `json:",inline"` | ||
metav1.ListMeta `json:"metadata,omitempty"` | ||
Items []HTTPLog `json:"items"` | ||
} |
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