204 lines
8.4 KiB
YAML
204 lines
8.4 KiB
YAML
{{- if or .Values.agent.key .Values.agent.keysSecret }}
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{{- if and (or .Values.zone.name .Values.cluster.name) (not .Values.zones) }}
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{{- $fullname := include "instana-agent.fullname" . -}}
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---
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apiVersion: apps/v1
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kind: DaemonSet
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metadata:
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name: {{ $fullname }}
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namespace: {{ .Release.Namespace }}
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labels:
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{{- include "instana-agent.commonLabels" . | nindent 4 }}
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spec:
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selector:
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matchLabels:
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{{- include "instana-agent.selectorLabels" . | nindent 6 }}
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updateStrategy:
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type: {{ .Values.agent.updateStrategy.type }}
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{{- if eq .Values.agent.updateStrategy.type "RollingUpdate" }}
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rollingUpdate:
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maxUnavailable: {{ .Values.agent.updateStrategy.rollingUpdate.maxUnavailable }}
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{{- end }}
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template:
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metadata:
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labels:
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{{- if .Values.agent.pod.labels }}
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{{- toYaml .Values.agent.pod.labels | nindent 8 }}
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{{- end }}
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{{- include "instana-agent.commonLabels" . | nindent 8 }}
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instana/agent-mode: {{ .Values.agent.mode | default "APM" | quote }}
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annotations:
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{{- if .Values.agent.pod.annotations }}
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{{- toYaml .Values.agent.pod.annotations | nindent 8 }}
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{{- end }}
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# To ensure that changes to agent.configuration_yaml or agent.additional_backends trigger a Pod recreation, we keep a SHA here
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# Unfortunately, we cannot use the lookup function to check on the values in the configmap, otherwise we break Helm < 3.2
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instana-configuration-hash: {{ .Values.agent.configuration_yaml | cat ";" | cat ( join "," .Values.agent.additionalBackends ) | sha1sum }}
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spec:
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serviceAccountName: {{ template "instana-agent.serviceAccountName" . }}
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{{- if .Values.agent.pod.nodeSelector }}
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nodeSelector:
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{{- range $key, $value := .Values.agent.pod.nodeSelector }}
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{{ $key }}: {{ $value | quote }}
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{{- end }}
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{{- end }}
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hostNetwork: true
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hostPID: true
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{{- if .Values.agent.pod.priorityClassName }}
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priorityClassName: {{ .Values.agent.pod.priorityClassName | quote }}
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{{- end }}
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dnsPolicy: ClusterFirstWithHostNet
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{{- if typeIs "[]interface {}" .Values.agent.image.pullSecrets }}
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imagePullSecrets:
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{{- toYaml .Values.agent.image.pullSecrets | nindent 8 }}
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{{- else if .Values.agent.image.name | hasPrefix "containers.instana.io" }}
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imagePullSecrets:
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- name: containers-instana-io
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{{- end }}
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containers:
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- name: instana-agent
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image: {{ include "image" .Values.agent.image | quote}}
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imagePullPolicy: {{ .Values.agent.image.pullPolicy }}
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env:
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{{- if .Values.agent.mode }}
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- name: INSTANA_AGENT_MODE
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value: {{ .Values.agent.mode | quote }}
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{{- end }}
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{{- include "instana-agent.commonEnv" . | nindent 12 }}
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securityContext:
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privileged: true
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volumeMounts:
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- name: dev
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mountPath: /dev
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mountPropagation: HostToContainer
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- name: run
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mountPath: /run
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mountPropagation: HostToContainer
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- name: var-run
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mountPath: /var/run
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mountPropagation: HostToContainer
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{{- if not (or .Values.openshift (.Capabilities.APIVersions.Has "apps.openshift.io/v1")) }}
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- name: var-run-kubo
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mountPath: /var/vcap/sys/run/docker
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mountPropagation: HostToContainer
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- name: var-run-containerd
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mountPath: /var/vcap/sys/run/containerd
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mountPropagation: HostToContainer
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- name: var-containerd-config
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mountPath: /var/vcap/jobs/containerd/config
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mountPropagation: HostToContainer
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{{- end }}
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- name: sys
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mountPath: /sys
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mountPropagation: HostToContainer
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- name: var-log
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mountPath: /var/log
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mountPropagation: HostToContainer
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- name: var-lib
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mountPath: /var/lib
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mountPropagation: HostToContainer
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- name: var-data
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mountPath: /var/data
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mountPropagation: HostToContainer
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- name: machine-id
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mountPath: /etc/machine-id
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- name: configuration
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{{- if $.Values.agent.configuration.hotreloadEnabled }}
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mountPath: /root/
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{{- else }}
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subPath: configuration.yaml
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mountPath: /root/configuration.yaml
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{{- end }}
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{{- if .Values.agent.tls }}
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{{- if or .Values.agent.tls.secretName (and .Values.agent.tls.certificate .Values.agent.tls.key) }}
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{{- include "instana-agent.tls-volumeMounts" . | nindent 12 }}
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{{- end }}
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{{- end }}
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{{- include "instana-agent.commonVolumeMounts" . | nindent 12 }}
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{{- if .Values.agent.configuration.autoMountConfigEntries }}
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{{- include "volumeMountsForConfigFileInConfigMap" . | nindent 12 }}
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{{- end }}
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{{- if or .Values.kubernetes.deployment.enabled .Values.k8s_sensor.deployment.enabled }}
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- name: configuration
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subPath: configuration-disable-kubernetes-sensor.yaml
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mountPath: /opt/instana/agent/etc/instana/configuration-disable-kubernetes-sensor.yaml
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{{- end }}
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{{- if .Values.opentelemetry.enabled }}
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- name: configuration
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subPath: configuration-opentelemetry.yaml
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mountPath: /opt/instana/agent/etc/instana/configuration-opentelemetry.yaml
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{{- end }}
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{{- if .Values.prometheus.remoteWrite.enabled }}
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- name: configuration
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subPath: configuration-prometheus-remote-write.yaml
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mountPath: /opt/instana/agent/etc/instana/configuration-prometheus-remote-write.yaml
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{{- end }}
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livenessProbe:
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{{- include "instana-agent.livenessProbe" . | nindent 12 }}
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resources:
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requests:
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{{- include "instana-agent.resources" .Values.agent.pod.requests | nindent 14 }}
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limits:
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{{- include "instana-agent.resources" .Values.agent.pod.limits | nindent 14 }}
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ports:
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- containerPort: 42699
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{{- if and (not .Values.kubernetes.deployment.enabled) (not .Values.k8s_sensor.deployment.enabled) }}
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{{- include "leader-elector.container" . | nindent 8 }}
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{{- end }}
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{{- if .Values.agent.pod.tolerations }}
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tolerations:
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{{- toYaml .Values.agent.pod.tolerations | nindent 8 }}
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{{- end }}
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{{- if .Values.agent.pod.affinity }}
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affinity:
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{{- toYaml .Values.agent.pod.affinity | nindent 8 }}
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{{- end }}
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volumes:
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- name: dev
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hostPath:
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path: /dev
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- name: run
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hostPath:
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path: /run
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- name: var-run
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hostPath:
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path: /var/run
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{{- if not (or .Values.openshift (.Capabilities.APIVersions.Has "apps.openshift.io/v1")) }}
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# Systems based on the kubo BOSH release (that is, VMware TKGI and older PKS) do not keep the Docker
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# socket in /var/run/docker.sock , but rather in /var/vcap/sys/run/docker/docker.sock .
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# The Agent images will check if there is a Docker socket here and, if so, adjust the symlinking before
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# starting the Agent. See https://github.com/cloudfoundry-incubator/kubo-release/issues/329
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- name: var-run-kubo
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hostPath:
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path: /var/vcap/sys/run/docker
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- name: var-run-containerd
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hostPath:
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path: /var/vcap/sys/run/containerd
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- name: var-containerd-config
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hostPath:
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path: /var/vcap/jobs/containerd/config
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{{- end }}
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- name: sys
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hostPath:
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path: /sys
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- name: var-log
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hostPath:
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path: /var/log
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- name: var-lib
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hostPath:
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path: /var/lib
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- name: var-data
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hostPath:
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path: /var/data
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- name: machine-id
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hostPath:
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path: /etc/machine-id
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{{- if .Values.agent.tls }}
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{{- if or .Values.agent.tls.secretName (and .Values.agent.tls.certificate .Values.agent.tls.key) }}
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{{- include "instana-agent.tls-volume" . | nindent 8 }}
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{{- end }}
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{{- end }}
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{{- include "instana-agent.commonVolumes" . | nindent 8 }}
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{{- end }}
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{{- end }}
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