stable/logdna-agent
LogDNA Kubernetes Agent
LogDNA - Easy, beautiful logging in the cloud.
TL;DR;
$ helm install --set logdna.key=LOGDNA_INGESTION_KEY --namespace logdna-agent --create-namespace myrelease stable/logdna-agent
Introduction
This chart deploys LogDNA collector agents to all nodes in your cluster. Logs will ship from all containers. We extract pertinent Kubernetes metadata: pod name, container name, container id, namespace, labels, and annotations. View your logs at https://app.logdna.com or live tail using our CLI.
Prerequisites
- Kubernetes 1.11.10+
Installing the Chart
Please follow directions from https://app.logdna.com/pages/add-source to obtain your LogDNA Ingestion Key.
To install the chart with the release name myrelease and namespace logdna-agent:
$ helm install --set logdna.key=LOGDNA_INGESTION_KEY --namespace logdna-agent --create-namespace myrelease stable/logdna-agent
You should see logs in https://app.logdna.com in a few seconds.
Note: If you’re running helm 3.0+ then you might need to run the following first (as described in the helm/charts readme):
> $ helm repo add stable https://kubernetes-charts.storage.googleapis.com > ``` ### Tags support: ```bash $ helm install --set logdna.key=LOGDNA_INGESTION_KEY,logdna.tags=production --namespace logdna-agent --create-namespace myrelease stable/logdna-agent
Uninstalling the Chart
To uninstall/delete the myrelease deployment:
$ helm --namespace logdna-agent uninstall myrelease
The command removes all the Kubernetes components associated with the chart and deletes the release.
Configuration
The following tables lists the configurable parameters of the LogDNA Agent chart and their default values.
| Parameter | Description | Default |
|---|---|---|
daemonset.tolerations |
List of node taints to tolerate | [] |
daemonset.updateStrategy |
Optionally set an update strategy on the daemonset. | None |
image.pullPolicy |
Image pull policy | IfNotPresent |
logdna.key |
LogDNA Ingestion Key (Required) | None |
logdna.tags |
Optional tags such as production |
None |
priorityClassName |
(Optional) Set a PriorityClass on the Daemonset | "" |
resources.limits.memory |
Memory resource limits | 75Mi |
updateOnSecretChange |
Optionally set annotation on daemonset to cause deploy when secret changes | None |
extraEnv |
Additional environment variables | {} |
extraVolumeMounts |
Additional Volume mounts | [] |
extraVolumes |
Additional Volumes | [] |
serviceAccount.create |
Whether to create a service account for this release | true |
serviceAccount.name |
The name of the service account. Defaults to logdna-agent unless serviceAccount.create=false in which case it defaults to default |
None |
Specify each parameter using the --set key=value[,key=value] argument to helm install. For example,
$ helm install --set logdna.key=LOGDNA_INGESTION_KEY,logdna.tags=production --namespace logdna-agent --create-namespace myrelease stable/logdna-agent
Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
$ helm install -f values.yaml --namespace logdna-agent --create-namespace myrelease stable/logdna-agent
Tip: You can use the default values.yaml