Merge pull request #385 from hbelmiro/issue-319

Added argument to configure log levels for the operator and defined `…

README.md

@@ -23,6 +23,7 @@ Data Science Pipeline stacks onto individual OCP namespaces.
    2. [Cleanup Standalone Installation](#cleanup-standalone-installation)
 6. [Run tests](#run-tests)
 7. [Metrics](#metrics)
+8. [Configuring Log Levels for the Operator](#configuring-log-levels-for-the-operator)
 
 # Overview
 
@@ -479,6 +480,13 @@ They are as follows:
 - `data_science_pipelines_application_scheduledworkflow_ready` - Gauge that indicates if the DSPA's ScheduledWorkflow manager is in a Ready state (1 => Ready, 0 => Not Ready)
 - `data_science_pipelines_application_ready` - Gauge that indicates if the DSPA is in a fully Ready state (1 => Ready, 0 => Not Ready)
 
+# Configuring Log Levels for the Operator
+
+By default, the operator's log messages are set to `info` severity.
+If you wish to adjust the log verbosity, you can do so by modifying the `ZAP_LOG_LEVEL` parameter in [params.env](config/base/params.env) file to your preferred severity level.
+
+For a comprehensive list of available values, please consult the [Zap documentation](https://pkg.go.dev/go.uber.org/zap#pkg-constants).
+
 [cluster admin]: https://docs.openshift.com/container-platform/4.12/authentication/using-rbac.html#creating-cluster-admin_using-rbac
 [oc client]: https://mirror.openshift.com/pub/openshift-v4/x86_64/clients/ocp/latest/openshift-client-linux.tar.gz
 [OCP Pipelines Operator]: https://docs.openshift.com/container-platform/4.12/cicd/pipelines/installing-pipelines.html#op-installing-pipelines-operator-in-web-console_installing-pipelines

config/base/kustomization.yaml

@@ -99,5 +99,12 @@ vars:
       apiVersion: v1
     fieldref:
       fieldpath: data.IMAGES_DSPO
+  - name: ZAP_LOG_LEVEL
+    objref:
+      kind: ConfigMap
+      name: dspo-parameters
+      apiVersion: v1
+    fieldref:
+      fieldpath: data.ZAP_LOG_LEVEL
 configurations:
   - params.yaml

config/base/params.env

@@ -10,3 +10,4 @@ IMAGES_CACHE=registry.access.redhat.com/ubi8/ubi-minimal:8.8
 IMAGES_MOVERESULTSIMAGE=registry.access.redhat.com/ubi8/ubi-micro:8.8
 IMAGES_MARIADB=registry.redhat.io/rhel8/mariadb-103:1
 IMAGES_OAUTHPROXY=registry.redhat.io/openshift4/ose-oauth-proxy@sha256:ab112105ac37352a2a4916a39d6736f5db6ab4c29bad4467de8d613e80e9bb33
+ZAP_LOG_LEVEL=info

config/manager/manager.yaml

@@ -28,6 +28,7 @@ spec:
         - /manager
         args:
         - --leader-elect
+        - --zap-log-level=$(ZAP_LOG_LEVEL)
         - --config
         - /home/config
         image: $(IMAGES_DSPO)
@@ -56,6 +57,8 @@ spec:
             value: $(IMAGES_MLMDGRPC)
           - name: IMAGES_MLMDWRITER
             value: $(IMAGES_MLMDWRITER)
+          - name: ZAP_LOG_LEVEL
+            value: $(ZAP_LOG_LEVEL)
         securityContext:
           allowPrivilegeEscalation: false
           capabilities: