feat: run containerdebug in the background

stackabletech · Dec 10, 2024 · 2e7ab8f · 2e7ab8f
1 parent 16aedcd
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -8,6 +8,7 @@ All notable changes to this project will be documented in this file.
 
 - The lifetime of auto generated TLS certificates is now configurable with the role and roleGroup
   config property `requestedSecretLifetime`. This helps reducing frequent Pod restarts ([#722]).
+- Run a `containerdebug` process in the background of each Airflow container to collect debugging information ([#730]).
 
 ### Fixed
 
@@ -19,6 +20,7 @@ All notable changes to this project will be documented in this file.
 [#717]: https://github.com/stackabletech/nifi-operator/pull/717
 [#718]: https://github.com/stackabletech/nifi-operator/pull/718
 [#722]: https://github.com/stackabletech/nifi-operator/pull/722
+[#730]: https://github.com/stackabletech/nifi-operator/pull/730
 
 ## [24.11.0] - 2024-11-18
 

diff --git a/rust/operator-binary/src/controller.rs b/rust/operator-binary/src/controller.rs
@@ -1084,6 +1084,7 @@ async fn build_node_rolegroup_statefulset(
             {COMMON_BASH_TRAP_FUNCTIONS}
             {remove_vector_shutdown_file_command}
             prepare_signal_handlers
+            CONTAINERDEBUG_LOG_DIRECTORY={STACKABLE_LOG_DIR}/containerdebug containerdebug --output={STACKABLE_LOG_DIR}/containerdebug-state.json --loop &
             bin/nifi.sh run &
             wait_for_termination $!
             {create_vector_shutdown_file_command}

diff --git a/tests/templates/kuttl/smoke/30-assert.yaml b/tests/templates/kuttl/smoke/30-assert.yaml
@@ -23,3 +23,10 @@ status:
   expectedPods: 2
   currentHealthy: 2
   disruptionsAllowed: 1
+---
+# This test checks if the containerdebug-state.json file is present and valid
+apiVersion: kuttl.dev/v1beta1
+kind: TestAssert
+timeout: 600
+commands:
+  - script: kubectl exec -n $NAMESPACE --container nifi test-nifi-node-default-0 -- cat /stackable/log/containerdebug-state.json | jq --exit-status