feat: prevent dynatrace one-agent injection

The extra resource consumption of the dynatrace one agent injection into the containers causes problems with the default resource limits and causes OOM kills. This prevents the injection.
steadybit · Dec 1, 2023 · 998db9b · 998db9b
1 parent 538d3ad
commit 998db9b
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Showing 3 changed files with 20 additions and 10 deletions.
diff --git a/charts/steadybit-extension-prometheus/Chart.yaml b/charts/steadybit-extension-prometheus/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: steadybit-extension-prometheus
 description: Steadybit Prometheus extension Helm chart for Kubernetes.
-version: 1.4.22
+version: 1.4.23
 appVersion: latest
 home: https://www.steadybit.com/
 icon: https://steadybit-website-assets.s3.amazonaws.com/logo-symbol-transparent.png

diff --git a/charts/steadybit-extension-prometheus/templates/deployment.yaml b/charts/steadybit-extension-prometheus/templates/deployment.yaml
@@ -25,6 +25,7 @@ spec:
         {{- toYaml . | nindent 8 }}
         {{- end }}
       annotations:
+        oneagent.dynatrace.com/injection: "false"
         {{- with .Values.podAnnotations }}
         {{- toYaml . | nindent 8 }}
         {{- end }}
@@ -123,4 +124,4 @@ spec:
       {{- with .Values.topologySpreadConstraints }}
       topologySpreadConstraints:
       {{- toYaml . | nindent 8 }}
-      {{- end }}
+      {{- end }}
diff --git a/charts/steadybit-extension-prometheus/tests/__snapshot__/deployment_test.yaml.snap b/charts/steadybit-extension-prometheus/tests/__snapshot__/deployment_test.yaml.snap
@@ -17,6 +17,7 @@ manifest should match snapshot using podAnnotations and Labels:
       template:
         metadata:
           annotations:
+            oneagent.dynatrace.com/injection: "false"
             some-annotation: some-annotation-value
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
@@ -93,7 +94,8 @@ manifest should match snapshot with TLS:
           app.kubernetes.io/name: steadybit-extension-prometheus
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-prometheus
@@ -179,7 +181,8 @@ manifest should match snapshot with extra env vars:
           app.kubernetes.io/name: steadybit-extension-prometheus
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-prometheus
@@ -262,7 +265,8 @@ manifest should match snapshot with extra labels:
           app.kubernetes.io/name: steadybit-extension-prometheus
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-prometheus
@@ -338,7 +342,8 @@ manifest should match snapshot with mutual TLS:
           app.kubernetes.io/name: steadybit-extension-prometheus
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-prometheus
@@ -433,7 +438,8 @@ manifest should match snapshot with mutual TLS using containerPaths:
           app.kubernetes.io/name: steadybit-extension-prometheus
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-prometheus
@@ -514,7 +520,8 @@ manifest should match snapshot with podSecurityContext:
           app.kubernetes.io/name: steadybit-extension-prometheus
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-prometheus
@@ -591,7 +598,8 @@ manifest should match snapshot with priority class:
           app.kubernetes.io/name: steadybit-extension-prometheus
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-prometheus
@@ -667,7 +675,8 @@ manifest should match snapshot without TLS:
           app.kubernetes.io/name: steadybit-extension-prometheus
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-prometheus