feat(nr-ebpf-agent): support global.images registry, pullSecrets, and pullPolicy

charts/nr-ebpf-agent/templates/_helpers.tpl

@@ -124,6 +124,51 @@ Pass environment variables to the agent container if tracing a specific protocol
 {{- end }}
 {{- end -}}
 
+{{/*
+Returns the pull policy for kernel header installer, respecting global.images.pullPolicy
+*/}}
+{{- define "nr-ebpf-agent.kernelHeaderInstaller.imagePullPolicy" -}}
+{{- $globalPullPolicy := .Values.global.images.pullPolicy | default "" -}}
+{{- $chartPullPolicy := .Values.ebpfAgent.kernelHeaderInstaller.pullPolicy | default "" -}}
+{{- if $globalPullPolicy -}}
+  {{- $globalPullPolicy -}}
+{{- else if $chartPullPolicy -}}
+  {{- $chartPullPolicy -}}
+{{- else -}}
+  IfNotPresent
+{{- end -}}
+{{- end -}}
+
+{{/*
+Returns the pull policy for eBPF agent, respecting global.images.pullPolicy
+*/}}
+{{- define "nr-ebpf-agent.ebpfAgent.imagePullPolicy" -}}
+{{- $globalPullPolicy := .Values.global.images.pullPolicy | default "" -}}
+{{- $chartPullPolicy := .Values.ebpfAgent.image.pullPolicy | default "" -}}
+{{- if $globalPullPolicy -}}
+  {{- $globalPullPolicy -}}
+{{- else if $chartPullPolicy -}}
+  {{- $chartPullPolicy -}}
+{{- else -}}
+  IfNotPresent
+{{- end -}}
+{{- end -}}
+
+{{/*
+Returns the pull policy for OTel collector, respecting global.images.pullPolicy
+*/}}
+{{- define "nr-ebpf-agent.otelCollector.imagePullPolicy" -}}
+{{- $globalPullPolicy := .Values.global.images.pullPolicy | default "" -}}
+{{- $chartPullPolicy := .Values.otelCollector.image.pullPolicy | default "" -}}
+{{- if $globalPullPolicy -}}
+  {{- $globalPullPolicy -}}
+{{- else if $chartPullPolicy -}}
+  {{- $chartPullPolicy -}}
+{{- else -}}
+  IfNotPresent
+{{- end -}}
+{{- end -}}
+
 {{/*
 Generate environment variables for disabling protocols and setting sampling latency.
 */}}

charts/nr-ebpf-agent/templates/nr-ebpf-agent-daemonset.yaml

@@ -41,7 +41,7 @@ spec:
       initContainers:
       - name: kernel-header-installer
         image: docker.io/newrelic/newrelic-ebpf-agent:agent-base-image-latest
-        imagePullPolicy: IfNotPresent
+        imagePullPolicy: {{ include "nr-ebpf-agent.kernelHeaderInstaller.imagePullPolicy" . }}
         command:
           - "/bin/bash"
           - "-c"
@@ -72,7 +72,7 @@ spec:
       containers:
       - name: nr-ebpf-agent
         image: {{ .Values.ebpfAgent.image.repository }}:{{ include "nr-ebpf-agent.imageTag" . }}
-        imagePullPolicy: {{ .Values.ebpfAgent.image.pullPolicy }}
+        imagePullPolicy: {{ include "nr-ebpf-agent.ebpfAgent.imagePullPolicy" . }}
         resources: {{ .Values.ebpfAgent.resources | toYaml | nindent 10 }}
         env:
           - name: VIZIER_PORT

charts/nr-ebpf-agent/templates/otel-collector-daemonset.yaml

@@ -52,7 +52,7 @@ spec:
         {{ else -}}
           {{ .Values.otelCollector.image.repository }}:nr-ebpf-otel-collector_0.0.1
         {{ end -}}
-        imagePullPolicy: {{ .Values.otelCollector.image.pullPolicy }}
+        imagePullPolicy: {{ include "nr-ebpf-agent.otelCollector.imagePullPolicy" . }}
         resources: {{- toYaml .Values.otelCollector.resources | nindent 10}}
         ports:
           - name: otlp

charts/nr-ebpf-agent/values.yaml

@@ -99,12 +99,17 @@ protocols:
 # Configuration to apply on the eBPF agent daemonset.
 ebpfAgent:
   image:
-    # -- eBPF agent image to be deployed.
-    repository: docker.io/newrelic/newrelic-ebpf-agent
+    # -- eBPF agent image to be deployed. Defaults to newrelic/newrelic-ebpf-agent. If global.images.registry is set, it will be used instead.
+    repository: newrelic/newrelic-ebpf-agent
     # -- The pull policy is defaulted to IfNotPresent, which skips pulling an image if it already exists. If pullPolicy is defined without a specific value, it is also set to Always.
     pullPolicy: IfNotPresent
     # -- The tag of the eBPF agent image to be deployed.
     tag: ""
+  # -- Image for the kernel header installer init container. Defaults to newrelic/newrelic-ebpf-agent:agent-base-image-latest. If global.images.registry is set, it will be used instead.
+  kernelHeaderInstaller:
+    repository: newrelic/newrelic-ebpf-agent
+    tag: agent-base-image-latest
+    pullPolicy: IfNotPresent
   resources:
     limits:
       # -- Max memory allocated to the container.
@@ -139,8 +144,8 @@ ebpfAgent:
 # Configuration to apply on the OpenTelemetry collector daemonset.
 otelCollector:
   image:
-    # -- OpenTelemetry collector image to be deployed.
-    repository: docker.io/newrelic/newrelic-ebpf-agent
+    # -- OpenTelemetry collector image to be deployed. Defaults to newrelic/newrelic-ebpf-agent. If global.images.registry is set, it will be used instead.
+    repository: newrelic/newrelic-ebpf-agent
     # -- The pull policy is defaulted to IfNotPresent, which skips pulling an image if it already exists. If pullPolicy is defined without a specific value, it is set to Always.
     pullPolicy: IfNotPresent
     # -- The tag of the OpenTelemetry collector image to be deployed.