Enhance K8s Metadata 🔗︎
Overview 🔗︎
Fluentd Filter plugin to fetch several metadata for a Pod
Configuration 🔗︎
EnhanceK8s 🔗︎
Variable Name | Type | Required | Default | Description |
---|---|---|---|---|
in_namespace_path | []string | No | [‘$.namespace’] | parameters for read/write record |
in_pod_path | []string | No | [‘$.pod’,‘$.pod_name’] | |
data_type | string | No | metrics | Sumologic data type |
kubernetes_url | string | No | nil | Kubernetes API URL |
client_cert | secret.Secret | No | nil | Kubernetes API Client certificate |
client_key | secret.Secret | No | nil | // Kubernetes API Client certificate key |
ca_file | secret.Secret | No | nil | Kubernetes API CA file |
secret_dir | string | No | /var/run/secrets/kubernetes.io/serviceaccount | Service account directory |
bearer_token_file | string | No | nil | Bearer token path |
verify_ssl | *bool | No | true | Verify SSL |
core_api_versions | []string | No | [‘v1’] | Kubernetes core API version (for different Kubernetes versions) |
api_groups | []string | No | [“apps/v1”, “extensions/v1beta1”] | Kubernetes resources api groups |
ssl_partial_chain | *bool | No | false | if ca_file is for an intermediate CA, or otherwise we do not have theroot CA and want to trust the intermediate CA certs we do have, set this to true - this corresponds to the openssl s_client -partial_chain flagand X509_V_FLAG_PARTIAL_CHAIN |
cache_size | int | No | 1000 | Cache size |
cache_ttl | int | No | 60602 | Cache TTL |
cache_refresh | int | No | 60*60 | Cache refresh |
cache_refresh_variation | int | No | 60*15 | Cache refresh variation |
Example EnhanceK8s
filter configurations 🔗︎
apiVersion: logging.banzaicloud.io/v1beta1
kind: Flow
metadata:
name: demo-flow
spec:
filters:
- enhanceK8s: {]
selectors: {}
localOutputRefs:
- demo-output
Fluentd Config Result 🔗︎
<filter **>
@type enhance_k8s_metadata
@id test_enhanceK8s
</filter>