Merge pull request #8 from parca-dev/2.0.1

OTLP and custom store address support

Author: rlex

charts/parca/README.md

@@ -44,6 +44,7 @@ helm repo add parca https://parca-dev.github.io/helm-charts
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | agent.enabled | bool | `true` | Allows disabling parca agent |
+| agent.extraEnv | list | `[]` | Additional container environment variables for agent |
 | agent.image.pullPolicy | string | `"IfNotPresent"` | Overrides pullpolicy |
 | agent.image.repository | string | `"ghcr.io/parca-dev/parca-agent"` | Overrides the image repository |
 | agent.image.tag | string | `"v0.9.0"` | Overrides the image tag |
@@ -59,6 +60,7 @@ helm repo add parca https://parca-dev.github.io/helm-charts
 | agent.serviceMonitor.enabled | bool | `false` | enables prometheus servicemonitor for agent |
 | agent.serviceMonitor.jobLabel | string | `"parca-agent"` |  |
 | agent.socketPath | string | `""` | Path to host docker/containerd/crio socket |
+| agent.storeAddress | string | `""` | Address of parca server to send profiles. If not defined, will be generated based on deployment settings. |
 | agent.tolerations | list | `[{"effect":"NoSchedule","operator":"Exists"},{"effect":"NoExecute","operator":"Exists"}]` | node tolerations for scheduling agent pods |
 | fullnameOverride | string | `""` | Overrides helm-generated chart fullname |
 | imagePullSecrets | list | `[]` | specifies pull secrets for image repository |
@@ -72,11 +74,13 @@ helm repo add parca https://parca-dev.github.io/helm-charts
 | nameOverride | string | `""` | overrides chart name |
 | server.config | object | `{"debug_info":{"bucket":{"config":{"directory":"./tmp"},"type":"FILESYSTEM"},"cache":{"config":{"directory":"./tmp"},"type":"FILESYSTEM"}}}` | parca server config block |
 | server.corsAllowedOrigins | string | `"*"` | CORS setting |
+| server.extraEnv | list | `[]` | additional container environment variables for server |
 | server.image.pullPolicy | string | `"IfNotPresent"` | Overrides pull policy for server |
 | server.image.repository | string | `"ghcr.io/parca-dev/parca"` | Overrides the image repository for server |
 | server.image.tag | string | `"v0.12.0"` | Overrides the image tag for server |
 | server.logLevel | string | `"info"` | logging level of parca server |
 | server.nodeSelector | object | `{}` | node selector for scheduling server pod |
+| server.otlpAddress | string | `""` | OpenTelemetry collector address to send traces to |
 | server.podAnnotations | object | `{}` | additional annotations for server pod |
 | server.podSecurityContext | object | `{}` | additional security context for server pod |
 | server.resources | object | `{}` | resource limits and requests for server pod |

charts/parca/templates/agent-daemonset.yaml

@@ -37,7 +37,11 @@ spec:
             - --log-level={{ .Values.agent.logLevel }}
             - --node=$(NODE_NAME)
             - --kubernetes
+            {{- if .Values.agent.storeAddress }}
+            - --store-address={{ .Values.agent.storeAddress }}
+            {{- else }}
             - --store-address={{ include "parca.fullname" . }}-server.{{ .Release.Namespace }}.svc.cluster.local:7070
+            {{- end }}
             - --insecure
             - --insecure-skip-verify
             - --temp-dir=/tmp
@@ -56,6 +60,10 @@ spec:
           - containerPort: 7071
             hostPort: 7071
             name: http
+          env:
+            {{- with .Values.agent.extraEnv }}
+              {{- toYaml . | nindent 12 }}
+            {{- end }}
           volumeMounts:
           - mountPath: /tmp
             name: tmp

charts/parca/templates/server-deployment.yaml

@@ -42,6 +42,9 @@ spec:
             - --cors-allowed-origins={{ .Values.server.corsAllowedOrigins }}
             # Multiply by 1, so large integers aren't rendered in scientific notation
             - --storage-active-memory={{ mul .Values.server.storageActiveMemory 1 }}
+            {{- if .Values.server.otlpAddress }}
+            - --otlp-address={{ .Values.server.otlpAddress }}
+            {{- end }}
           livenessProbe:
             exec:
               command:
@@ -59,6 +62,10 @@ spec:
               - -v
               - -addr=:7070
             initialDelaySeconds: 10
+          env:
+            {{- with .Values.server.extraEnv }}
+              {{- toYaml . | nindent 12 }}
+            {{- end }}
           volumeMounts:
           - mountPath: /var/parca
             name: {{ include "parca.fullname" . }}-server-config

charts/parca/values.yaml

@@ -21,6 +21,10 @@ agent:
   logLevel: info
   # -- label selector for filtering out pods with pprof, ie "parca=enabled"
   podLabelSelector: ""
+  # -- Additional container environment variables for agent
+  extraEnv: []
+  # -- Address of parca server to send profiles. If not defined, will be generated based on deployment settings.
+  storeAddress: ""
   # -- Additional annotations for pods
   podAnnotations: {}
   # -- Additional pod secutiry context
@@ -63,6 +67,10 @@ server:
   corsAllowedOrigins: "*"
   # -- Active memory dedicated for storage. 512MB my default
   storageActiveMemory: 536870912
+  # -- OpenTelemetry collector address to send traces to
+  otlpAddress: ""
+  # -- additional container environment variables for server
+  extraEnv: []
   # -- parca server config block
   config:
     debug_info: