Mount /var/log/containers for better logs file scanning with short-…

…lived containers. (DataDog#250)
LeonardSellam · Jun 7, 2021 · d9e6885 · d9e6885
1 parent a9ca532
commit d9e6885
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diff --git a/charts/datadog/CHANGELOG.md b/charts/datadog/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Datadog changelog
 
+## 2.16.0
+
+* Always mount `/var/log/containers` for the Datadog Agent to better handle logs file scanning with short-lived containers. (See [datadog-agent#8143](https://github.com/DataDog/datadog-agent/pull/8143))
+
 ## 2.15.6
 
 * Set `GODEBUG=x509ignoreCN=0` to revert Agent SSL certificates validation to behaviour to Golang <= 1.14. Notably it fixes issues with Kubelet certificates on AKS with Agent >= 7.28.

diff --git a/charts/datadog/Chart.yaml b/charts/datadog/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 name: datadog
-version: 2.15.6
+version: 2.16.0
 appVersion: "7"
 description: Datadog Agent
 keywords:

diff --git a/charts/datadog/README.md b/charts/datadog/README.md
@@ -1,6 +1,6 @@
 # Datadog
 
-![Version: 2.15.6](https://img.shields.io/badge/Version-2.15.6-informational?style=flat-square) ![AppVersion: 7](https://img.shields.io/badge/AppVersion-7-informational?style=flat-square)
+![Version: 2.16.0](https://img.shields.io/badge/Version-2.16.0-informational?style=flat-square) ![AppVersion: 7](https://img.shields.io/badge/AppVersion-7-informational?style=flat-square)
 
 [Datadog](https://www.datadoghq.com/) is a hosted infrastructure monitoring platform. This chart adds the Datadog Agent to all nodes in your cluster via a DaemonSet. It also optionally depends on the [kube-state-metrics chart](https://github.com/kubernetes/kube-state-metrics/tree/master/charts/kube-state-metrics). For more information about monitoring Kubernetes with Datadog, please refer to the [Datadog documentation website](https://docs.datadoghq.com/agent/basic_agent_usage/kubernetes/).
 

diff --git a/charts/datadog/templates/_container-agent.yaml b/charts/datadog/templates/_container-agent.yaml
@@ -168,6 +168,10 @@
       mountPath: /var/log/pods
       mountPropagation: {{ .Values.datadog.hostVolumeMountPropagation }}
       readOnly: true
+    - name: logscontainerspath
+      mountPath: /var/log/containers
+      mountPropagation: {{ .Values.datadog.hostVolumeMountPropagation }}
+      readOnly: true
     {{- if not .Values.datadog.criSocketPath }}
     - name: logdockercontainerpath
       mountPath: /var/lib/docker/containers

diff --git a/charts/datadog/templates/_daemonset-volumes-linux.yaml b/charts/datadog/templates/_daemonset-volumes-linux.yaml
@@ -92,6 +92,9 @@
 - hostPath:
     path: /var/log/pods
   name: logpodpath
+- hostPath:
+    path: /var/log/containers
+  name: logscontainerspath
 {{- if not .Values.datadog.criSocketPath }}
 - hostPath:
     path: /var/lib/docker/containers