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datakit.template.yaml
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datakit.template.yaml
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apiVersion: v1
kind: Namespace
metadata:
name: datakit
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
name: datakit
rules:
- apiGroups: ["rbac.authorization.k8s.io"]
resources: ["clusterroles"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["nodes", "nodes/stats", "nodes/metrics", "namespaces", "pods", "pods/log", "events", "services", "endpoints", "persistentvolumes", "persistentvolumeclaims"]
verbs: ["get", "list", "watch"]
- apiGroups: ["apps"]
resources: ["deployments", "daemonsets", "statefulsets", "replicasets"]
verbs: ["get", "list", "watch"]
- apiGroups: ["batch"]
resources: ["jobs", "cronjobs"]
verbs: [ "get", "list", "watch"]
- apiGroups: ["guance.com"]
resources: ["datakits"]
verbs: ["get","list"]
- apiGroups: ["monitoring.coreos.com"]
resources: ["podmonitors", "servicemonitors"]
verbs: ["get", "list"]
- apiGroups: ["metrics.k8s.io"]
resources: ["pods", "nodes"]
verbs: ["get", "list"]
- nonResourceURLs: ["/metrics"]
verbs: ["get"]
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
name: datakits.guance.com
spec:
group: guance.com
versions:
- name: v1beta1
served: true
storage: true
schema:
openAPIV3Schema:
type: object
properties:
spec:
type: object
properties:
instances:
type: array
items:
type: object
properties:
k8sNamespace:
type: string
k8sDeployment:
type: string
datakit/logs:
type: string
inputConf:
type: string
scope: Namespaced
names:
plural: datakits
singular: datakit
kind: Datakit
shortNames:
- dk
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: datakit
namespace: datakit
---
apiVersion: v1
kind: Service
metadata:
name: datakit-service
namespace: datakit
spec:
selector:
app: daemonset-datakit
ports:
- protocol: TCP
port: 9529
targetPort: 9529
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: datakit
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: datakit
subjects:
- kind: ServiceAccount
name: datakit
namespace: datakit
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
labels:
app: daemonset-datakit
name: datakit
namespace: datakit
spec:
revisionHistoryLimit: 10
selector:
matchLabels:
app: daemonset-datakit
template:
metadata:
labels:
app: daemonset-datakit
spec:
hostNetwork: true
dnsPolicy: ClusterFirstWithHostNet
containers:
- env:
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: ENV_K8S_NODE_IP
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: status.hostIP
- name: ENV_K8S_NODE_NAME
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: spec.nodeName
#- name: ENV_K8S_CLUSTER_NODE_NAME
# value: cluster_a_$(ENV_K8S_NODE_NAME)
- name: ENV_DATAWAY
value: https://openway.guance.com?token=<YOUR-WORKSPACE-TOKEN> # Fill your real Dataway server and(or) workspace token
- name: ENV_CLUSTER_NAME_K8S
value: default
- name: ENV_GLOBAL_HOST_TAGS
value: host=__datakit_hostname,host_ip=__datakit_ip
- name: ENV_GLOBAL_ELECTION_TAGS
value: "" # Default not set
- name: ENV_DEFAULT_ENABLED_INPUTS
value: dk,cpu,disk,diskio,mem,swap,system,hostobject,net,host_processes,container
- name: ENV_ENABLE_ELECTION
value: enable
- name: ENV_HTTP_LISTEN
value: 0.0.0.0:9529
- name: HOST_PROC
value: /rootfs/proc
- name: HOST_SYS
value: /rootfs/sys
- name: HOST_ETC
value: /rootfs/etc
- name: HOST_VAR
value: /rootfs/var
- name: HOST_RUN
value: /rootfs/run
- name: HOST_DEV
value: /rootfs/dev
- name: HOST_ROOT
value: /rootfs
# - name: ENV_GIT_BRANCH
# value: master
# - name: ENV_GIT_INTERVAL
# value: 10s
# - name: ENV_GIT_URL
# value: http://username:[email protected]/path/to/repository.git
# # ---iploc-start
#- name: ENV_IPDB
# value: iploc
# # ---iploc-end
image: pubrepo.guance.com/datakit/datakit:{{.Version}}
imagePullPolicy: Always
name: datakit
ports:
- containerPort: 9529
hostPort: 9529
name: port
protocol: TCP
resources:
requests:
cpu: "200m"
memory: "128Mi"
limits:
cpu: "2000m"
memory: "4Gi"
securityContext:
privileged: true
volumeMounts:
- mountPath: /usr/local/datakit/cache
name: cache
readOnly: false
- mountPath: /rootfs
name: rootfs
mountPropagation: HostToContainer
- mountPath: /var/run
name: run
mountPropagation: HostToContainer
- mountPath: /sys/kernel/debug
name: debugfs
- mountPath: /var/lib/containerd/container_logs
name: container-logs
# # ---iploc-start
#- mountPath: /usr/local/datakit/data/ipdb/iploc/
# name: datakit-ipdb
# # ---iploc-end
#- mountPath: /usr/local/datakit/conf.d/db/mysql.conf
# name: datakit-conf
# subPath: mysql.conf
# readOnly: true
#- mountPath: /usr/local/datakit/conf.d/db/redis.conf
# name: datakit-conf
# subPath: redis.conf
# readOnly: true
# - mountPath: /usr/local/datakit/conf.d/pythond/pythond.conf
# name: datakit-conf
# subPath: pythond.conf
# readOnly: true
# - name: hellopythond
# mountPath: /usr/local/datakit/python.d/hellopythond/
# readOnly: true
workingDir: /usr/local/datakit
# # ---iploc-start
#initContainers:
# - args:
# - tar -xf /opt/iploc.tar.gz -C /usr/local/datakit/data/ipdb/iploc/
# command:
# - bash
# - -c
# image: pubrepo.guance.com/datakit/iploc:1.0
# imagePullPolicy: IfNotPresent
# name: init-volume
# resources: {}
# volumeMounts:
# - mountPath: /usr/local/datakit/data/ipdb/iploc/
# name: datakit-ipdb
# # ---iploc-end
hostIPC: true
hostPID: true
restartPolicy: Always
serviceAccount: datakit
serviceAccountName: datakit
tolerations:
- operator: Exists
volumes:
- configMap:
name: datakit-conf
name: datakit-conf
# - name: hellopythond
# configMap:
# name: python-scripts
- hostPath:
path: /
name: rootfs
- hostPath:
path: /var/run
name: run
- hostPath:
path: /sys/kernel/debug
name: debugfs
- hostPath:
path: /root/datakit_cache
name: cache
- hostPath:
path: /var/lib/containerd/container_logs
name: container-logs
# # ---iploc-start
#- emptyDir: {}
# name: datakit-ipdb
# # ---iploc-end
updateStrategy:
rollingUpdate:
maxUnavailable: 1
type: RollingUpdate
---
apiVersion: v1
kind: ConfigMap
metadata:
name: datakit-conf
namespace: datakit
data:
#mysql.conf: |-
# [inputs.mysql]
# ...
#redis.conf: |-
# [inputs.redis]
# ...
# pythond.conf: |
# [[inputs.pythond]]
# # Python input name
# name = 'some-python-inputs' # required
# # System environments to run Python
# #envs = ['LD_LIBRARY_PATH=/path/to/lib:$LD_LIBRARY_PATH',]
# # Python path(recomment abstract Python path)
# cmd = "python3" # required. python3 is recommended.
# # Python scripts relative path
# dirs = ["hellopythond"]
---
# apiVersion: v1
# kind: ConfigMap
# metadata:
# name: python-scripts
# namespace: datakit
# data:
# hellopythond.py: |
# from datakit_framework import DataKitFramework
# import random
# class HelloPythond(DataKitFramework):
# __name = 'HelloPythond'
# interval = 10
# def run(self):
# rd = random.randint(1, 100)
# data = [
# {
# "measurement": "random_number",
# "tags": {
# "tag_name": "tag_value",
# },
# "fields": {
# "number": rd,
# },
# },
# ]
# in_data = {
# 'M':data,
# 'input': "pyfromgit"
# }
# return self.report(in_data)
---