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运行环境：自主搭建
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问题描述：
自己项目的pod启动配置skywalking提示找不到skywalking-agent.jar
你贴一下 Dockerfile
skywaling 的jar包是在deployment中配置initContainer创建的。
helm repo add c7n https://openchart.choerodon.com.cn/choerodon/c7n/
helm repo update
helm fetch c7n/devops-service
通过上面三个命令，获得devops-service的chart，参照里面的deployment下的initContainer进行配置
我在deployment里面是这样配置
那你进入服务的容器，看看/agent/目录有没有skywalking
这里的配置是启用skywalking，不加pod就不会启用
完整的deployment配置发出来看一下
恩那我加了这个配置了
apiVersion: {{ include “app.deployment.apiVersion” . }}
kind: Deployment
metadata:
name: {{ .Release.Name }}
labels:
{{ include “service.labels.standard” . | indent 4 }}
{{ include “service.logging.deployment.label” . | indent 4 }}
spec:
strategy:
type: {{ .Values.deploymentUpdate.type }}
{{- if eq .Values.deploymentUpdate.type “RollingUpdate” }}
rollingUpdate:
maxSurge: {{ .Values.deploymentUpdate.maxSurge }}
maxUnavailable: {{ .Values.deploymentUpdate.maxUnavailable }}
{{- else }}
rollingUpdate: null
{{- end}}
replicas: {{ .Values.replicaCount }}
selector:
matchLabels:
{{ include “service.match.labels” . | indent 6 }}
template:
metadata:
annotations:
{{- if .Values.podAnnotations }}
{{ toYaml .Values.podAnnotations | trimSuffix “\n” | indent 8 }}
{{- end }}
{{ include “service.monitoring.pod.annotations” . | indent 8 }}
labels:
{{- if .Values.podLabels }}
{{ toYaml .Values.podLabels | indent 8 }}
{{- end }}
{{ include “service.microservice.labels” . | indent 8 }}
{{ include “service.labels.standard” . | indent 8 }}
spec:
{{- if .Values.priorityClassName }}
priorityClassName: “{{ .Values.priorityClassName }}”
{{- end }}
{{- if .Values.plugins.skywalkingAgentImage }}
initContainers:
- name: skywalking-agent
image: {{ .Values.plugins.skywalkingAgentImage }}
imagePullPolicy: {{ .Values.image.pullPolicy }}
command:
- sh
- -c
- cp -rfp /skywalking/agent/* /agent
volumeMounts:
- name: skywalking-agent
mountPath: /agent
{{- end }}
containers:
- name: {{ .Release.Name }}
image: {{ include “service.image” . }}
imagePullPolicy: {{ .Values.image.pullPolicy }}
env:
{{- range $name, $value := .Values.env.open }}
{{- if ne (len ($value | quote)) 0 }}
- name: {{ $name | quote }}
value: {{ $value | quote }}
{{- end }}
{{- end }}
ports:
- name: http
containerPort: {{ .Values.env.open.SERVER_PORT }}
protocol: TCP
resources:
{{ toYaml .Values.resources | indent 10 }}
{{- with .Values.nodeSelector }}
nodeSelector:
{{ toYaml . | indent 8 }}
{{- end }}
{{- with .Values.affinity }}
affinity:
{{ toYaml . | indent 8 }}
{{- end }}
{{- with .Values.tolerations }}
tolerations:
{{ toYaml . | indent 8 }}
{{- end }}
volumes:
- name: skywalking-agent
emptyDir: {}
在集群里面的deployment呢？
Name: omc-product-bb735
Namespace: solar-dev-env
CreationTimestamp: Mon, 09 Nov 2020 11:22:34 +0800
Labels: choerodon.io=0.21.3
choerodon.io/application=omc-product
choerodon.io/logs-parser=docker
choerodon.io/release=omc-product-bb735
choerodon.io/version=2020.11.10-161915-feature-v2-0
Annotations: deployment.kubernetes.io/revision: 5
Selector: choerodon.io/release=omc-product-bb735
Replicas: 1 desired | 1 updated | 1 total | 1 available | 0 unavailable
StrategyType: RollingUpdate
MinReadySeconds: 0
RollingUpdateStrategy: 0 max unavailable, 100% max surge
Pod Template:
Labels: choerodon.io=0.21.3
choerodon.io/app-service-id=9
choerodon.io/application=omc-product
choerodon.io/metrics-port=8095
choerodon.io/release=omc-product-bb735
choerodon.io/service=omc-product
choerodon.io/version=2020.11.10-161915-feature-v2-0
choeroodn.io/command=1107
Annotations: choerodon.io/metrics-group: spring-boot
choerodon.io/metrics-path: /actuator/prometheus
Init Containers:
skywalking-agent:
Image: registry.cn-shanghai.aliyuncs.com/c7n/skywalking-agent:6.6.0
Port:
Host Port:
Command:
sh
-c
cp -rfp /skywalking/agent/* /agent
Environment:
Mounts:
/agent from skywalking-agent (rw)
Containers:
omc-product-bb735:
Image: registry.op.simbalink.cn/operation-solar/omc-product:2020.11.10-161915-feature-v2-0
Port: 8094/TCP
Host Port: 0/TCP
Limits:
memory: 2Gi
Requests:
memory: 256Mi
Environment:
MANAGEMENT_SERVER_PORT: 8095
SERVER_PORT: 8094
SKYWALKING_OPTS: -Dskywalking.agent.application_code=aaaa-service -Dskywalking.agent.sample_n_per_3_secs=-1 -Dskywalking.collector.backend_service=skywalking-skywalking-oap:11800
Mounts:
Volumes:
skywalking-agent:
Type: EmptyDir (a temporary directory that shares a pod’s lifetime)
Medium:
SizeLimit:
Conditions:
Type Status Reason
Available True MinimumReplicasAvailable
Progressing True NewReplicaSetAvailable
OldReplicaSets:
NewReplicaSet: omc-product-bb735-67fd69dcdf (1/1 replicas created)
Events:
Type Reason Age From Message
Normal ScalingReplicaSet 46m deployment-controller Scaled up replica set omc-product-bb735-6b55dffc9d to 1
Normal ScalingReplicaSet 46m deployment-controller Scaled down replica set omc-product-bb735-77f5579c77 to 0
Normal ScalingReplicaSet 39m deployment-controller Scaled up replica set omc-product-bb735-67fd69dcdf to 1
Normal ScalingReplicaSet 39m deployment-controller Scaled down replica set omc-product-bb735-6b55dffc9d to 0
kubectl get deployment -o yaml 用这个命令获取信息看看。感觉是你没有给容器设置挂在目录，所以拷贝没成功
图片这样不行吗？