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 · 578e0b3 · 578e0b3
1 parent ca9915b
commit 578e0b3
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Showing 3 changed files with 19 additions and 9 deletions.
diff --git a/charts/steadybit-extension-http/Chart.yaml b/charts/steadybit-extension-http/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: steadybit-extension-http
 description: Steadybit action implementation to check HTTP endpoints.
-version: 1.0.21
+version: 1.0.22
 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-http/templates/deployment.yaml b/charts/steadybit-extension-http/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 }}

diff --git a/charts/steadybit-extension-http/tests/__snapshot__/deployment_test.yaml.snap b/charts/steadybit-extension-http/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
@@ -89,7 +90,8 @@ manifest should match snapshot with TLS:
           app.kubernetes.io/name: steadybit-extension-http
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-http
@@ -171,7 +173,8 @@ manifest should match snapshot with extra env vars:
           app.kubernetes.io/name: steadybit-extension-http
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-http
@@ -250,7 +253,8 @@ manifest should match snapshot with extra labels:
           app.kubernetes.io/name: steadybit-extension-http
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-http
@@ -322,7 +326,8 @@ manifest should match snapshot with mutual TLS:
           app.kubernetes.io/name: steadybit-extension-http
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-http
@@ -413,7 +418,8 @@ manifest should match snapshot with mutual TLS using containerPaths:
           app.kubernetes.io/name: steadybit-extension-http
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-http
@@ -490,7 +496,8 @@ manifest should match snapshot with podSecurityContext:
           app.kubernetes.io/name: steadybit-extension-http
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-http
@@ -563,7 +570,8 @@ manifest should match snapshot with priority class:
           app.kubernetes.io/name: steadybit-extension-http
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-http
@@ -635,7 +643,8 @@ manifest should match snapshot without TLS:
           app.kubernetes.io/name: steadybit-extension-http
       template:
         metadata:
-          annotations: null
+          annotations:
+            oneagent.dynatrace.com/injection: "false"
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/name: steadybit-extension-http