/
elastic-agent-standalone-gke-autopilot.yaml
554 lines (553 loc) · 16.9 KB
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elastic-agent-standalone-gke-autopilot.yaml
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kind: Namespace
apiVersion: v1
metadata:
name: elastic-agent
labels:
name: elastic-agent
---
# PriorityClass created for elastic agent daemonset. To allow elastic-agent pod scheduling in nodes
apiVersion: scheduling.k8s.io/v1
kind: PriorityClass
metadata:
name: elastic-agent
value: 1000000000
preemptionPolicy: PreemptLowerPriority
globalDefault: false
description: "Ensure that Elastic Agent Pods are always scheduled onto Nodes, by evicting other non-essential workloads."
---
# For more information refer https://www.elastic.co/guide/en/fleet/current/running-on-kubernetes-standalone.html
apiVersion: v1
kind: ConfigMap
metadata:
name: agent-node-datastreams
namespace: elastic-agent
labels:
k8s-app: elastic-agent
data:
agent.yml: |-
outputs:
default:
type: elasticsearch
ssl.verification_mode: "none"
hosts:
- '${ES_HOST}'
username: '${ES_USERNAME}'
password: '${ES_PASSWORD}'
inputs:
- name: kubernetes-0
id: C07CC023-84F5-4623-962C-5F82E9DF7841
type: kubernetes/metrics
data_stream:
namespace: default
use_output: default
streams:
- data_stream:
type: metrics
dataset: kubernetes.container
metricsets:
- container
add_metadata: true
hosts:
- 'https://${env.NODE_NAME}:10250'
period: 10s
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
ssl.verification_mode: none
- data_stream:
type: metrics
dataset: kubernetes.node
metricsets:
- node
add_metadata: true
hosts:
- 'https://${env.NODE_NAME}:10250'
period: 10s
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
ssl.verification_mode: none
- data_stream:
type: metrics
dataset: kubernetes.pod
metricsets:
- pod
add_metadata: true
hosts:
- 'https://${env.NODE_NAME}:10250'
period: 10s
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
ssl.verification_mode: none
- data_stream:
type: metrics
dataset: kubernetes.system
metricsets:
- system
add_metadata: true
hosts:
- 'https://${env.NODE_NAME}:10250'
period: 10s
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
ssl.verification_mode: none
- data_stream:
type: metrics
dataset: kubernetes.volume
metricsets:
- volume
add_metadata: true
hosts:
- 'https://${env.NODE_NAME}:10250'
period: 10s
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
ssl.verification_mode: none
- name: kubernetes-1
id: C07CC023-84F5-4623-962C-5F82E9DF7899
type: kubernetes/metrics
data_stream:
namespace: default
use_output: default
streams:
- data_stream:
type: metrics
dataset: kubernetes.state_container
metricsets:
- state_container
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_cronjob
metricsets:
- state_cronjob
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_daemonset
metricsets:
- state_daemonset
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_deployment
metricsets:
- state_deployment
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_job
metricsets:
- state_job
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_node
metricsets:
- state_node
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_persistentvolume
metricsets:
- state_persistentvolume
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_persistentvolumeclaim
metricsets:
- state_persistentvolumeclaim
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_pod
metricsets:
- state_pod
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_replicaset
metricsets:
- state_replicaset
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_resourcequota
metricsets:
- state_resourcequota
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_service
metricsets:
- state_service
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_statefulset
metricsets:
- state_statefulset
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- data_stream:
type: metrics
dataset: kubernetes.state_storageclass
metricsets:
- state_storageclass
add_metadata: true
hosts:
- 'kube-state-metrics:8080'
period: 10s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
- name: kubernetes-2
id: C07CC023-84F5-4623-962C-5F82E9DF7888
type: kubernetes/metrics
data_stream:
namespace: default
use_output: default
streams:
- data_stream:
type: metrics
dataset: kubernetes.apiserver
metricsets:
- apiserver
hosts:
- >-
https://${env.KUBERNETES_SERVICE_HOST}:${env.KUBERNETES_SERVICE_PORT}
period: 30s
condition: '${kubernetes_leaderelection.leader} == true'
bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
ssl.certificate_authorities:
- /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
- name: kubernetes-3
id: C07CC023-84F5-4623-962C-5F82E9DF7877
type: kubernetes/metrics
data_stream:
namespace: default
use_output: default
streams:
- data_stream:
type: metrics
dataset: kubernetes.proxy
metricsets:
- proxy
hosts:
- 'localhost:10249'
period: 10s
- name: kubernetes-4
id: C07CC023-84F5-4623-962C-5F82E9DF7866
type: kubernetes/metrics
data_stream:
namespace: default
use_output: default
streams:
- data_stream:
type: metrics
dataset: kubernetes.event
metricsets:
- event
period: 10s
add_metadata: true
skip_older: true
condition: '${kubernetes_leaderelection.leader} == true'
- name: kubernetes-5
id: C07CC023-84F5-4623-962C-5F82E9DF7855
type: filestream
data_stream:
namespace: default
use_output: default
streams:
- data_stream:
type: logs
dataset: kubernetes.container_logs
paths:
- '/var/log/containers/*${kubernetes.container.id}.log'
prospector.scanner.symlinks: true
parsers:
- container:
stream: all
format: auto
---
# For more information refer https://www.elastic.co/guide/en/fleet/current/running-on-kubernetes-standalone.html
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: elastic-agent
namespace: elastic-agent
labels:
app: elastic-agent
spec:
selector:
matchLabels:
app: elastic-agent
template:
metadata:
labels:
app: elastic-agent
spec:
# Tolerations are needed to run Elastic Agent on Kubernetes control-plane nodes.
# Agents running on control-plane nodes collect metrics from the control plane components (scheduler, controller manager) of Kubernetes
tolerations:
- key: node-role.kubernetes.io/control-plane
effect: NoSchedule
- key: node-role.kubernetes.io/master
effect: NoSchedule
serviceAccountName: elastic-agent
# hostNetwork: true
dnsPolicy: ClusterFirstWithHostNet
priorityClassName: elastic-agent
containers:
- name: elastic-agent
image: docker.elastic.co/beats/elastic-agent:8.5.3
args: [
"-c", "/etc/agent.yml",
"-e",
]
env:
# The basic authentication username used to connect to Elasticsearch
# This user needs the privileges required to publish events to Elasticsearch.
- name: ES_USERNAME
value: "elastic"
# The basic authentication password used to connect to Elasticsearch
- name: ES_PASSWORD
value: "changeme"
- name: ES_HOST
value: "https://<url>.us-central1.gcp.cloud.es.io:443"
- name: NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
securityContext:
runAsUser: 0
resources:
limits:
# cpu: 200m # Keep this commented. We dont set the cpu limit to avoid scheduling problems of agent in autopilot scenarios
memory: 700Mi
ephemeral-storage: "500Mi"
volumeMounts:
- name: datastreams
mountPath: /etc/agent.yml
readOnly: true
subPath: agent.yml
- name: varlog
mountPath: /var/log
readOnly: true
volumes:
- name: datastreams
configMap:
defaultMode: 0640
name: agent-node-datastreams
- name: varlog
hostPath:
path: /var/log
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: elastic-agent
subjects:
- kind: ServiceAccount
name: elastic-agent
namespace: elastic-agent
roleRef:
kind: ClusterRole
name: elastic-agent
apiGroup: rbac.authorization.k8s.io
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
namespace: elastic-agent
name: elastic-agent
subjects:
- kind: ServiceAccount
name: elastic-agent
namespace: elastic-agent
roleRef:
kind: Role
name: elastic-agent
apiGroup: rbac.authorization.k8s.io
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: elastic-agent-kubeadm-config
namespace: elastic-agent
subjects:
- kind: ServiceAccount
name: elastic-agent
namespace: elastic-agent
roleRef:
kind: Role
name: elastic-agent-kubeadm-config
apiGroup: rbac.authorization.k8s.io
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: elastic-agent
labels:
k8s-app: elastic-agent
rules:
- apiGroups: [""]
resources:
- nodes
- namespaces
- events
- pods
- services
- configmaps
# Needed for cloudbeat
- serviceaccounts
- persistentvolumes
- persistentvolumeclaims
verbs: ["get", "list", "watch"]
# Enable this rule only if planing to use kubernetes_secrets provider
#- apiGroups: [""]
# resources:
# - secrets
# verbs: ["get"]
- apiGroups: ["extensions"]
resources:
- replicasets
verbs: ["get", "list", "watch"]
- apiGroups: ["apps"]
resources:
- statefulsets
- deployments
- replicasets
- daemonsets
verbs: ["get", "list", "watch"]
- apiGroups: ["batch"]
resources:
- jobs
- cronjobs
verbs: ["get", "list", "watch"]
- apiGroups:
- ""
resources:
- nodes/stats
verbs:
- get
# Needed for apiserver
- nonResourceURLs:
- "/metrics"
verbs:
- get
# Needed for cloudbeat
- apiGroups: ["rbac.authorization.k8s.io"]
resources:
- clusterrolebindings
- clusterroles
- rolebindings
- roles
verbs: ["get", "list", "watch"]
# Needed for cloudbeat
- apiGroups: ["policy"]
resources:
- podsecuritypolicies
verbs: ["get", "list", "watch"]
- apiGroups: [ "storage.k8s.io" ]
resources:
- storageclasses
verbs: [ "get", "list", "watch" ]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: elastic-agent
# Should be the namespace where elastic-agent is running
namespace: elastic-agent
labels:
k8s-app: elastic-agent
rules:
- apiGroups:
- coordination.k8s.io
resources:
- leases
verbs: ["get", "create", "update"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: elastic-agent-kubeadm-config
namespace: elastic-agent
labels:
k8s-app: elastic-agent
rules:
- apiGroups: [""]
resources:
- configmaps
resourceNames:
- kubeadm-config
verbs: ["get"]
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: elastic-agent
namespace: elastic-agent
labels:
k8s-app: elastic-agent