Helm 部署 Collector DaemonSet
安装
- 添加helm repo
- mode: <daemonset|deployment|statefulset>
helm repo add open-telemetry https://open-telemetry.github.io/opentelemetry-helm-charts
- 下载helm repo 包
- 修改yaml内容, 替换为你的JAEGER, Prometheus端点 otel-collector-config.yaml
# Default values for opentelemetry-collector.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
nameOverride: ""
fullnameOverride: ""
# Valid values are "daemonset", "deployment", and "statefulset".
mode: ""
#mode: "daemonset"
# Specify which namespace should be used to deploy the resources into
namespaceOverride: ""
# Handles basic configuration of components that
# also require k8s modifications to work correctly.
# .Values.config can be used to modify/add to a preset
# component configuration, but CANNOT be used to remove
# preset configuration. If you require removal of any
# sections of a preset configuration, you cannot use
# the preset. Instead, configure the component manually in
# .Values.config and use the other fields supplied in the
# values.yaml to configure k8s as necessary.
presets:
# Configures the collector to collect logs.
# Adds the filelog receiver to the logs pipeline
# and adds the necessary volumes and volume mounts.
# Best used with mode = daemonset.
# See https://opentelemetry.io/docs/kubernetes/collector/components/#filelog-receiver for details on the receiver.
logsCollection:
enabled: false
# enabled: true
includeCollectorLogs: false
# Enabling this writes checkpoints in /var/lib/otelcol/ host directory.
# Note this changes collector's user to root, so that it can write to host directory.
storeCheckpoints: false
# The maximum bytes size of the recombined field.
# Once the size exceeds the limit, all received entries of the source will be combined and flushed.
maxRecombineLogSize: 102400
# Configures the collector to collect host metrics.
# Adds the hostmetrics receiver to the metrics pipeline
# and adds the necessary volumes and volume mounts.
# Best used with mode = daemonset.
# See https://opentelemetry.io/docs/kubernetes/collector/components/#host-metrics-receiver for details on the receiver.
hostMetrics:
enabled: false
# Configures the Kubernetes Processor to add Kubernetes metadata.
# Adds the k8sattributes processor to all the pipelines
# and adds the necessary rules to ClusteRole.
# Best used with mode = daemonset.
# See https://opentelemetry.io/docs/kubernetes/collector/components/#kubernetes-attributes-processor for details on the receiver.
kubernetesAttributes:
enabled: false
# enabled: true
# When enabled the processor will extra all labels for an associated pod and add them as resource attributes.
# The label's exact name will be the key.
extractAllPodLabels: false
# When enabled the processor will extra all annotations for an associated pod and add them as resource attributes.
# The annotation's exact name will be the key.
extractAllPodAnnotations: false
# Configures the collector to collect node, pod, and container metrics from the API server on a kubelet..
# Adds the kubeletstats receiver to the metrics pipeline
# and adds the necessary rules to ClusteRole.
# Best used with mode = daemonset.
# See https://opentelemetry.io/docs/kubernetes/collector/components/#kubeletstats-receiver for details on the receiver.
kubeletMetrics:
enabled: false
# enabled: true
# Configures the collector to collect kubernetes events.
# Adds the k8sobject receiver to the logs pipeline
# and collects kubernetes events by default.
# Best used with mode = deployment or statefulset.
# See https://opentelemetry.io/docs/kubernetes/collector/components/#kubernetes-objects-receiver for details on the receiver.
kubernetesEvents:
enabled: false
# Configures the Kubernetes Cluster Receiver to collect cluster-level metrics.
# Adds the k8s_cluster receiver to the metrics pipeline
# and adds the necessary rules to ClusteRole.
# Best used with mode = deployment or statefulset.
# See https://opentelemetry.io/docs/kubernetes/collector/components/#kubernetes-cluster-receiver for details on the receiver.
clusterMetrics:
enabled: false
configMap:
# 指定是否应该创建configMap(默认为true)
create: true
#收集器基础配置。
#支持模板。要转义{{}}的现有实例,请使用{{' <}}。
#例如,{{REDACTED_EMAIL}}变成{{' {{REDACTED_EMAIL}} '}}。
config:
exporters:
debug: {}
# 将在未来的版本中删除。
# 改用debug导出器。
# logging: {}
extensions:
# 此图表必须添加health_check扩展
# 如果没有health_check扩展,收集器将使准备就绪和活性探测失败。
# health_check扩展可以被修改,但不应该被移除
health_check: {}
memory_ballast: {}
# memory_ballast:
# size_in_percentage: 40
processors:
batch: {}
# 如果设置为null,将根据k8s的资源限制覆盖相应的值
memory_limiter: null
# memory_limiter:
# check_interval: 5s
# limit_percentage: 80
# spike_limit_percentage: 25
receivers:
jaeger:
protocols:
grpc:
# endpoint: ${env:MY_POD_IP}:14250
endpoint: jaeger-collector.istio-system.svc.cluster.local:14250
# endpoint: http://192.168.0.152:14250
thrift_http:
# endpoint: ${env:MY_POD_IP}:14268
endpoint: jaeger-collector.istio-system.svc.cluster.local:14268
thrift_compact:
# endpoint: ${env:MY_POD_IP}:6831
endpoint: jaeger-collector.istio-system.svc.cluster.local:6831
otlp:
protocols:
grpc:
# endpoint: ${env:MY_POD_IP}:4317
endpoint: jaeger-collector.istio-system.svc.cluster.local:4317
http:
# endpoint: ${env:MY_POD_IP}:4318
endpoint: jaeger-collector.istio-system.svc.cluster.local:4318
prometheus:
config:
scrape_configs:
- job_name: opentelemetry-collector
# - job_name: sidecar-for-my-app-collector-monitoring
scrape_interval: 10s
static_configs:
- targets:
# - ${env:MY_POD_IP}:8888
- sidecar-for-my-app-collector-monitoring.default.svc.cluster.local:8888
zipkin:
# endpoint: ${env:MY_POD_IP}:9411
endpoint: zipkin.istio-system.svc.cluster.local:9411
service:
telemetry:
metrics:
# address: ${env:MY_POD_IP}:8888
address: sidecar-for-my-app-collector-monitoring.default.svc.cluster.local:8888
extensions:
- health_check
- memory_ballast
pipelines:
logs:
exporters:
- debug
processors:
- memory_limiter
- batch
receivers:
- otlp
metrics:
exporters:
- debug
processors:
- memory_limiter
- batch
receivers:
- otlp
- prometheus
traces:
exporters:
- debug
processors:
- memory_limiter
- batch
receivers:
- otlp
- jaeger
- zipkin
image:
# 如果你想使用核心映像`otel/opentelemetry-collector`,你还需要将`command.name`的值更改为`otelcol`。
repository: otel/opentelemetry-collector-contrib
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: ""
# When digest is set to a non-empty value, images will be pulled by digest (regardless of tag value).
digest: ""
imagePullSecrets: []
# OpenTelemetry Collector executable
command:
name: otelcol-contrib
extraArgs: []
serviceAccount:
# Specifies whether a service account should be created
create: true
# Annotations to add to the service account
annotations: {}
# The name of the service account to use.
# If not set and create is true, a name is generated using the fullname template
name: ""
clusterRole:
# Specifies whether a clusterRole should be created
# Some presets also trigger the creation of a cluster role and cluster role binding.
# If using one of those presets, this field is no-op.
create: false
# Annotations to add to the clusterRole
# Can be used in combination with presets that create a cluster role.
annotations: {}
# The name of the clusterRole to use.
# If not set a name is generated using the fullname template
# Can be used in combination with presets that create a cluster role.
name: ""
# A set of rules as documented here : https://kubernetes.io/docs/reference/access-authn-authz/rbac/
# Can be used in combination with presets that create a cluster role to add additional rules.
rules: []
# - apiGroups:
# - ''
# resources:
# - 'pods'
# - 'nodes'
# verbs:
# - 'get'
# - 'list'
# - 'watch'
clusterRoleBinding:
# Annotations to add to the clusterRoleBinding
# Can be used in combination with presets that create a cluster role binding.
annotations: {}
# The name of the clusterRoleBinding to use.
# If not set a name is generated using the fullname template
# Can be used in combination with presets that create a cluster role binding.
name: ""
podSecurityContext: {}
securityContext: {}
nodeSelector: {}
tolerations: []
affinity: {}
topologySpreadConstraints: []
# Allows for pod scheduler prioritisation
priorityClassName: ""
extraEnvs: []
extraEnvsFrom: []
extraVolumes: []
extraVolumeMounts: []
# Configuration for ports
# nodePort is also allowed
ports:
otlp:
enabled: true
containerPort: 4317
servicePort: 4317
hostPort: 4317
protocol: TCP
# nodePort: 30317
appProtocol: grpc
otlp-http:
enabled: true
containerPort: 4318
servicePort: 4318
hostPort: 4318
protocol: TCP
jaeger-compact:
enabled: true
containerPort: 6831
servicePort: 6831
hostPort: 6831
protocol: UDP
jaeger-thrift:
enabled: true
containerPort: 14268
servicePort: 14268
hostPort: 14268
protocol: TCP
jaeger-grpc:
enabled: true
containerPort: 14250
servicePort: 14250
hostPort: 14250
protocol: TCP
zipkin:
enabled: true
containerPort: 9411
servicePort: 9411
hostPort: 9411
protocol: TCP
metrics:
# The metrics port is disabled by default. However you need to enable the port
# in order to use the ServiceMonitor (serviceMonitor.enabled) or PodMonitor (podMonitor.enabled).
enabled: false
containerPort: 8888
servicePort: 8888
protocol: TCP
# Resource limits & requests. Update according to your own use case as these values might be too low for a typical deployment.
resources: {}
# resources:
# limits:
# cpu: 250m
# memory: 512Mi
podAnnotations: {}
podLabels: {}
# Host networking requested for this pod. Use the host's network namespace.
hostNetwork: false
# Pod DNS policy ClusterFirst, ClusterFirstWithHostNet, None, Default, None
dnsPolicy: ""
# Custom DNS config. Required when DNS policy is None.
dnsConfig: {}
# only used with deployment mode
replicaCount: 1
# only used with deployment mode
revisionHistoryLimit: 10
annotations: {}
# List of extra sidecars to add
extraContainers: []
# extraContainers:
# - name: test
# command:
# - cp
# args:
# - /bin/sleep
# - /test/sleep
# image: busybox:latest
# volumeMounts:
# - name: test
# mountPath: /test
# List of init container specs, e.g. for copying a binary to be executed as a lifecycle hook.
# Another usage of init containers is e.g. initializing filesystem permissions to the OTLP Collector user `10001` in case you are using persistence and the volume is producing a permission denied error for the OTLP Collector container.
initContainers: []
# initContainers:
# - name: test
# image: busybox:latest
# command:
# - cp
# args:
# - /bin/sleep
# - /test/sleep
# volumeMounts:
# - name: test
# mountPath: /test
# - name: init-fs
# image: busybox:latest
# command:
# - sh
# - '-c'
# - 'chown -R 10001: /var/lib/storage/otc' # use the path given as per `extensions.file_storage.directory` & `extraVolumeMounts[x].mountPath`
# volumeMounts:
# - name: opentelemetry-collector-data # use the name of the volume used for persistence
# mountPath: /var/lib/storage/otc # use the path given as per `extensions.file_storage.directory` & `extraVolumeMounts[x].mountPath`
# Pod lifecycle policies.
lifecycleHooks: {}
# lifecycleHooks:
# preStop:
# exec:
# command:
# - /test/sleep
# - "5"
# liveness probe configuration
# Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
##
livenessProbe:
# Number of seconds after the container has started before startup, liveness or readiness probes are initiated.
# initialDelaySeconds: 1
# How often in seconds to perform the probe.
# periodSeconds: 10
# Number of seconds after which the probe times out.
# timeoutSeconds: 1
# Minimum consecutive failures for the probe to be considered failed after having succeeded.
# failureThreshold: 1
# Duration in seconds the pod needs to terminate gracefully upon probe failure.
# terminationGracePeriodSeconds: 10
httpGet:
port: 13133
path: /
# readiness probe configuration
# Ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/
##
readinessProbe:
# Number of seconds after the container has started before startup, liveness or readiness probes are initiated.
# initialDelaySeconds: 1
# How often (in seconds) to perform the probe.
# periodSeconds: 10
# Number of seconds after which the probe times out.
# timeoutSeconds: 1
# Minimum consecutive successes for the probe to be considered successful after having failed.
# successThreshold: 1
# Minimum consecutive failures for the probe to be considered failed after having succeeded.
# failureThreshold: 1
httpGet:
port: 13133
path: /
service:
# Enable the creation of a Service.
# By default, it's enabled on mode != daemonset.
# However, to enable it on mode = daemonset, its creation must be explicitly enabled
# enabled: true
type: ClusterIP
# type: LoadBalancer
# loadBalancerIP: 1.2.3.4
# loadBalancerSourceRanges: []
# By default, Service of type 'LoadBalancer' will be created setting 'externalTrafficPolicy: Cluster'
# unless other value is explicitly set.
# Possible values are Cluster or Local (https://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip)
# externalTrafficPolicy: Cluster
annotations: {}
# By default, Service will be created setting 'internalTrafficPolicy: Local' on mode = daemonset
# unless other value is explicitly set.
# Setting 'internalTrafficPolicy: Cluster' on a daemonset is not recommended
# internalTrafficPolicy: Cluster
ingress:
enabled: false
# annotations: {}
# ingressClassName: nginx
# hosts:
# - host: collector.example.com
# paths:
# - path: /
# pathType: Prefix
# port: 4318
# tls:
# - secretName: collector-tls
# hosts:
# - collector.example.com
# Additional ingresses - only created if ingress.enabled is true
# Useful for when differently annotated ingress services are required
# Each additional ingress needs key "name" set to something unique
additionalIngresses: []
# - name: cloudwatch
# ingressClassName: nginx
# annotations: {}
# hosts:
# - host: collector.example.com
# paths:
# - path: /
# pathType: Prefix
# port: 4318
# tls:
# - secretName: collector-tls
# hosts:
# - collector.example.com
podMonitor:
# The pod monitor by default scrapes the metrics port.
# The metrics port needs to be enabled as well.
enabled: false
metricsEndpoints:
- port: metrics
# interval: 15s
# additional labels for the PodMonitor
extraLabels: {}
# release: kube-prometheus-stack
serviceMonitor:
# The service monitor by default scrapes the metrics port.
# The metrics port needs to be enabled as well.
enabled: false
metricsEndpoints:
- port: metrics
# interval: 15s
# additional labels for the ServiceMonitor
extraLabels: {}
# release: kube-prometheus-stack
# PodDisruptionBudget is used only if deployment enabled
podDisruptionBudget:
enabled: false
# minAvailable: 2
# maxUnavailable: 1
# autoscaling is used only if deployment enabled
autoscaling:
enabled: false
minReplicas: 1
maxReplicas: 10
behavior: {}
targetCPUUtilizationPercentage: 80
# targetMemoryUtilizationPercentage: 80
rollout:
rollingUpdate: {}
# When 'mode: daemonset', maxSurge cannot be used when hostPort is set for any of the ports
# maxSurge: 25%
# maxUnavailable: 0
strategy: RollingUpdate
prometheusRule:
enabled: false
groups: []
# Create default rules for monitoring the collector
defaultRules:
enabled: false
# additional labels for the PrometheusRule
extraLabels: {}
statefulset:
# volumeClaimTemplates for a statefulset
volumeClaimTemplates: []
podManagementPolicy: "Parallel"
networkPolicy:
enabled: false
# Annotations to add to the NetworkPolicy
annotations: {}
# Configure the 'from' clause of the NetworkPolicy.
# By default this will restrict traffic to ports enabled for the Collector. If
# you wish to further restrict traffic to other hosts or specific namespaces,
# see the standard NetworkPolicy 'spec.ingress.from' definition for more info:
# https://kubernetes.io/docs/reference/kubernetes-api/policy-resources/network-policy-v1/
allowIngressFrom: []
# # Allow traffic from any pod in any namespace, but not external hosts
# - namespaceSelector: {}
# # Allow external access from a specific cidr block
# - ipBlock:
# cidr: 192.168.1.64/32
# # Allow access from pods in specific namespaces
# - namespaceSelector:
# matchExpressions:
# - key: kubernetes.io/metadata.name
# operator: In
# values:
# - "cats"
# - "dogs"
# Add additional ingress rules to specific ports
# Useful to allow external hosts/services to access specific ports
# An example is allowing an external prometheus server to scrape metrics
#
# See the standard NetworkPolicy 'spec.ingress' definition for more info:
# https://kubernetes.io/docs/reference/kubernetes-api/policy-resources/network-policy-v1/
extraIngressRules: []
# - ports:
# - port: metrics
# protocol: TCP
# from:
# - ipBlock:
# cidr: 192.168.1.64/32
# Restrict egress traffic from the OpenTelemetry collector pod
# See the standard NetworkPolicy 'spec.egress' definition for more info:
# https://kubernetes.io/docs/reference/kubernetes-api/policy-resources/network-policy-v1/
egressRules: []
# - to:
# - namespaceSelector: {}
# - ipBlock:
# cidr: 192.168.10.10/24
# ports:
# - port: 1234
# protocol: TCP
# When enabled, the chart will set the GOMEMLIMIT env var to 80% of the configured
# resources.limits.memory and remove the memory ballast extension.
# If no resources.limits.memory are defined enabling does nothing.
# In a future release this setting will be enabled by default.
# See https://github.com/open-telemetry/opentelemetry-helm-charts/issues/891
# for more details.
useGOMEMLIMIT: false
- 安装
- kubectl create ns opentelemetry 创建opentelemetry命名空间
- test: opentelemetry-collector的名,
- opentelemetry-collector/ 要安装的路径
- --set mode=daemonset 安装的模式, 这里是daemonset
- --namespace opentelemetry 安装在opentelemetry命名空间
kubectl create ns opentelemetry
helm install \
test \
opentelemetry-collector/ \
--set mode=daemonset \
--namespace opentelemetry
资料
- https://opentelemetry.io/docs/kubernetes/helm/collector/
- https://github.com/open-telemetry/opentelemetry-helm-charts/tree/main/charts/opentelemetry-collector
- https://opentelemetry.io/docs/kubernetes/helm/collector/
- https://github.com/open-telemetry/opentelemetry-helm-charts/blob/main/charts/opentelemetry-collector/values.yaml
- https://helm.sh/docs/helm/helm_install/
- https://github.com/open-telemetry/opentelemetry-helm-charts/blob/main/charts/opentelemetry-collector/README.md