add emptyDir agent and CR volumes for SA receiver collectd config (#839)

Co-authored-by: jvoravong <[email protected]>
signalfx · Jul 18, 2023 · 9a28a6d · 9a28a6d
1 parent 0312ea3
commit 9a28a6d
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Fixed
 
 - Set cluster_name for host logs too if renameFieldsSck is enabled [#837](https://github.com/signalfx/splunk-otel-collector-chart/pull/837)
+- Fix `smartagent` collectd based monitors on read-only filesystems [#839](https://github.com/signalfx/splunk-otel-collector-chart/pull/839)
 
 ### Added
 

diff --git a/examples/add-filter-processor/rendered_manifests/daemonset.yaml b/examples/add-filter-processor/rendered_manifests/daemonset.yaml
@@ -240,8 +240,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: varlog
         hostPath:
           path: /var/log

diff --git a/examples/add-filter-processor/rendered_manifests/deployment-cluster-receiver.yaml b/examples/add-filter-processor/rendered_manifests/deployment-cluster-receiver.yaml
@@ -86,6 +86,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -94,3 +97,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/add-receiver-creator/rendered_manifests/daemonset.yaml b/examples/add-receiver-creator/rendered_manifests/daemonset.yaml
@@ -167,8 +167,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: host-dev
         hostPath:
           path: /dev

diff --git a/examples/add-receiver-creator/rendered_manifests/deployment-cluster-receiver.yaml b/examples/add-receiver-creator/rendered_manifests/deployment-cluster-receiver.yaml
@@ -86,6 +86,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -94,3 +97,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/add-sampler/rendered_manifests/daemonset.yaml b/examples/add-sampler/rendered_manifests/daemonset.yaml
@@ -167,8 +167,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: host-dev
         hostPath:
           path: /dev

diff --git a/examples/add-sampler/rendered_manifests/deployment-cluster-receiver.yaml b/examples/add-sampler/rendered_manifests/deployment-cluster-receiver.yaml
@@ -86,6 +86,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -94,3 +97,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/autodetect-istio/rendered_manifests/daemonset.yaml b/examples/autodetect-istio/rendered_manifests/daemonset.yaml
@@ -241,8 +241,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: varlog
         hostPath:
           path: /var/log

diff --git a/examples/autodetect-istio/rendered_manifests/deployment-cluster-receiver.yaml b/examples/autodetect-istio/rendered_manifests/deployment-cluster-receiver.yaml
@@ -87,6 +87,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -95,3 +98,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/collector-agent-only/rendered_manifests/daemonset.yaml b/examples/collector-agent-only/rendered_manifests/daemonset.yaml
@@ -167,8 +167,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: host-dev
         hostPath:
           path: /dev

diff --git a/examples/collector-all-modes/rendered_manifests/daemonset.yaml b/examples/collector-all-modes/rendered_manifests/daemonset.yaml
@@ -167,8 +167,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: host-dev
         hostPath:
           path: /dev

diff --git a/examples/collector-all-modes/rendered_manifests/deployment-cluster-receiver.yaml b/examples/collector-all-modes/rendered_manifests/deployment-cluster-receiver.yaml
@@ -86,6 +86,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -94,3 +97,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/collector-cluster-receiver-only/rendered_manifests/deployment-cluster-receiver.yaml b/examples/collector-cluster-receiver-only/rendered_manifests/deployment-cluster-receiver.yaml
@@ -86,6 +86,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -94,3 +97,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/crio-logging/rendered_manifests/daemonset.yaml b/examples/crio-logging/rendered_manifests/daemonset.yaml
@@ -167,8 +167,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: host-dev
         hostPath:
           path: /dev

diff --git a/examples/crio-logging/rendered_manifests/deployment-cluster-receiver.yaml b/examples/crio-logging/rendered_manifests/deployment-cluster-receiver.yaml
@@ -86,6 +86,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -94,3 +97,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/default/rendered_manifests/daemonset.yaml b/examples/default/rendered_manifests/daemonset.yaml
@@ -167,8 +167,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: host-dev
         hostPath:
           path: /dev

diff --git a/examples/default/rendered_manifests/deployment-cluster-receiver.yaml b/examples/default/rendered_manifests/deployment-cluster-receiver.yaml
@@ -86,6 +86,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -94,3 +97,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/distribution-aks/rendered_manifests/daemonset.yaml b/examples/distribution-aks/rendered_manifests/daemonset.yaml
@@ -167,8 +167,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: host-dev
         hostPath:
           path: /dev

diff --git a/examples/distribution-aks/rendered_manifests/deployment-cluster-receiver.yaml b/examples/distribution-aks/rendered_manifests/deployment-cluster-receiver.yaml
@@ -86,6 +86,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -94,3 +97,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/distribution-eks-fargate/rendered_manifests/deployment-cluster-receiver.yaml b/examples/distribution-eks-fargate/rendered_manifests/deployment-cluster-receiver.yaml
@@ -121,6 +121,9 @@ spec:
           name: collector-configmap
         - mountPath: /splunk-messages
           name: messages
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -129,6 +132,9 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: init-eks-fargate-cluster-receiver-script
         configMap:
           name: default-splunk-otel-collector-cr-node-discoverer-script

diff --git a/examples/distribution-eks/rendered_manifests/daemonset.yaml b/examples/distribution-eks/rendered_manifests/daemonset.yaml
@@ -167,8 +167,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: host-dev
         hostPath:
           path: /dev

diff --git a/examples/distribution-eks/rendered_manifests/deployment-cluster-receiver.yaml b/examples/distribution-eks/rendered_manifests/deployment-cluster-receiver.yaml
@@ -86,6 +86,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -94,3 +97,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/distribution-gke-autopilot/rendered_manifests/daemonset.yaml b/examples/distribution-gke-autopilot/rendered_manifests/daemonset.yaml
@@ -168,8 +168,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: host-dev
         hostPath:
           path: /dev

diff --git a/examples/distribution-gke-autopilot/rendered_manifests/deployment-cluster-receiver.yaml b/examples/distribution-gke-autopilot/rendered_manifests/deployment-cluster-receiver.yaml
@@ -86,6 +86,9 @@ spec:
         volumeMounts:
         - mountPath: /conf
           name: collector-configmap
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
       - name: collector-configmap
@@ -94,3 +97,6 @@ spec:
           items:
             - key: relay
               path: relay.yaml
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
diff --git a/examples/distribution-gke/rendered_manifests/daemonset.yaml b/examples/distribution-gke/rendered_manifests/daemonset.yaml
@@ -167,8 +167,14 @@ spec:
         - mountPath: /hostfs/var/run/utmp
           name: host-var-run-utmp
           readOnly: true
+        - mountPath: /usr/lib/splunk-otel-collector/agent-bundle/run/collectd
+          name: run-collectd
+          readOnly: false
       terminationGracePeriodSeconds: 600
       volumes:
+      - name: run-collectd
+        emptyDir:
+          sizeLimit: 25Mi
       - name: host-dev
         hostPath:
           path: /dev