Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Fix DNS resolution error when network monitoring is turned on #898

Merged
merged 3 commits into from
Jun 3, 2024
Merged

Fix DNS resolution error when network monitoring is turned on #898

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
ae50a42
fix dns resolution error when network monitoring is turned on
kirankumar-grootan Jun 3, 2024
b925126
fix dns resolution error when network monitoring is turned on
kirankumar-grootan Jun 3, 2024
838b052
updated readme
kirankumar-grootan Jun 3, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion charts/beyla/Chart.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
apiVersion: v2
name: beyla
version: 1.2.0
version: 1.2.1
appVersion: 1.6.2
description: eBPF-based autoinstrumentation HTTP, HTTP2 and gRPC services, as well as network metrics.
home: https://grafana.com/oss/beyla-ebpf/
Expand Down
3 changes: 2 additions & 1 deletion charts/beyla/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# beyla

![Version: 1.0.1](https://img.shields.io/badge/Version-1.0.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.5.2](https://img.shields.io/badge/AppVersion-1.5.2-informational?style=flat-square)
![Version: 1.2.1](https://img.shields.io/badge/Version-1.2.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.6.2](https://img.shields.io/badge/AppVersion-1.6.2-informational?style=flat-square)

eBPF-based autoinstrumentation HTTP, HTTP2 and gRPC services, as well as network metrics.

Expand All @@ -26,6 +26,7 @@ eBPF-based autoinstrumentation HTTP, HTTP2 and gRPC services, as well as network
| config.create | bool | `true` | set to true, to use the below default configurations |
| config.data | object | `{"attributes":{"kubernetes":{"enable":true}},"prometheus_export":{"path":"/metrics","port":9090}}` | default value of beyla configuration |
| config.name | string | `""` | |
| dnsPolicy | string | `"ClusterFirstWithHostNet"` | Determines how DNS resolution is handled for that pod. If `.Values.preset` is set to `network` or `.Values.config.data.network` is enabled, Beyla requires `hostNetwork` access, causing cluster service DNS resolution to fail. It is recommended not to change this if Beyla sends traces and metrics to Grafana components via k8s service. |
| env | object | `{}` | extra environment variables |
| envValueFrom | object | `{}` | extra environment variables to be set from resources such as k8s configMaps/secrets |
| fullnameOverride | string | `""` | Overrides the chart's computed fullname. |
Expand Down
1 change: 1 addition & 0 deletions charts/beyla/templates/daemon-set.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ spec:
{{- end }}
{{- if or (eq .Values.preset "network") .Values.config.data.network }}
hostNetwork: true
dnsPolicy: {{ .Values.dnsPolicy }}
{{- end }}
{{- if .Values.priorityClassName }}
priorityClassName: {{ .Values.priorityClassName }}
Expand Down
6 changes: 6 additions & 0 deletions charts/beyla/values.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -149,6 +149,12 @@ podAnnotations: {}
# -- Adds custom labels to the Beyla Pods.
podLabels: {}

## https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/
# -- Determines how DNS resolution is handled for that pod.
# If `.Values.preset` is set to `network` or `.Values.config.data.network` is enabled, Beyla requires `hostNetwork` access, causing cluster service DNS resolution to fail.
# It is recommended not to change this if Beyla sends traces and metrics to Grafana components via k8s service.
dnsPolicy: ClusterFirstWithHostNet

## More configuration options available at https://grafana.com/docs/beyla/latest/configure/options/
## The below default configuration
## 1. looks for ALL the services in the host
Expand Down
Loading