René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Operator Error messages about concurrent modifications","articleBody":"## 🐞 Bug report\r\nThe operator keeps throwing error messages about \"the object has been modified; please apply your changes to the latest version and try again\". Seems like there is some concurrent modification going on somewhere? We should track this down.\r\n\r\nFull error message with a bit of context around it:\r\n```bash\r\n2021-11-18T08:33:44.189+0100\tINFO\tcontrollers.execution.Scan\tMatching ParseDefinition Found\t{\"scan_parse\": \"default/nmap-localhost\", \"ParseDefinition\": \"nmap-xml\"}\r\n2021-11-18T08:33:49.217+0100\tINFO\tcontrollers.execution.Scan\tFound ScanCompletionHooks\t{\"ScanCompletionHooks\": 1}\r\n2021-11-18T08:33:49.227+0100\tINFO\tcontrollers.execution.Scan\tProcessing hook\t{\"hook\": {\"hookName\":\"cascading-scans\",\"state\":\"Pending\",\"priority\":0,\"type\":\"ReadOnly\"}, \"jobType\": \"read-only-hook\"}\r\n2021-11-18T08:33:49.231+0100\tINFO\tcontrollers.execution.Scan\tCreated job for hook\t{\"hook\": {\"hookName\":\"cascading-scans\",\"state\":\"InProgress\",\"jobName\":\"cascading-scans-nmap-localhost-fbt7r\",\"priority\":0,\"type\":\"ReadOnly\"}}\r\n2021-11-18T08:33:49.239+0100\tINFO\tcontrollers.execution.Scan\tProcessing hook\t{\"hook\": {\"hookName\":\"cascading-scans\",\"state\":\"Pending\",\"priority\":0,\"type\":\"ReadOnly\"}, \"jobType\": \"read-only-hook\"}\r\n2021-11-18T08:33:49.252+0100\tERROR\tcontrollers.execution.Scan\tUnable to update Scan status\t{\"error\": \"Operation cannot be fulfilled on scans.execution.securecodebox.io \\\"nmap-localhost\\\": the object has been modified; please apply your changes to the latest version and try again\"}\r\ngithub.com/go-logr/zapr.(*zapLogger).Error\r\n\t/Users/mmaass/go/pkg/mod/github.com/go-logr/zapr@v0.2.0/zapr.go:132\r\ngithub.com/secureCodeBox/secureCodeBox/operator/controllers/execution/scans.(*ScanReconciler).executeHooks\r\n\t/Users/mmaass/Documents/Code/SecureCodeBox/operator/controllers/execution/scans/hook_reconciler.go:147\r\ngithub.com/secureCodeBox/secureCodeBox/operator/controllers/execution/scans.(*ScanReconciler).Reconcile\r\n\t/Users/mmaass/Documents/Code/SecureCodeBox/operator/controllers/execution/scans/scan_controller.go:109\r\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\r\n\t/Users/mmaass/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.8.3/pkg/internal/controller/controller.go:298\r\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\r\n\t/Users/mmaass/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.8.3/pkg/internal/controller/controller.go:253\r\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func1.2\r\n\t/Users/mmaass/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.8.3/pkg/internal/controller/controller.go:216\r\nk8s.io/apimachinery/pkg/util/wait.JitterUntilWithContext.func1\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:185\r\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:155\r\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:156\r\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:133\r\nk8s.io/apimachinery/pkg/util/wait.JitterUntilWithContext\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:185\r\nk8s.io/apimachinery/pkg/util/wait.UntilWithContext\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:99\r\n2021-11-18T08:33:49.252+0100\tERROR\tcontroller-runtime.manager.controller.scan\tReconciler error\t{\"reconciler group\": \"execution.securecodebox.io\", \"reconciler kind\": \"Scan\", \"name\": \"nmap-localhost\", \"namespace\": \"default\", \"error\": \"Operation cannot be fulfilled on scans.execution.securecodebox.io \\\"nmap-localhost\\\": the object has been modified; please apply your changes to the latest version and try again\"}\r\ngithub.com/go-logr/zapr.(*zapLogger).Error\r\n\t/Users/mmaass/go/pkg/mod/github.com/go-logr/zapr@v0.2.0/zapr.go:132\r\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler\r\n\t/Users/mmaass/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.8.3/pkg/internal/controller/controller.go:302\r\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem\r\n\t/Users/mmaass/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.8.3/pkg/internal/controller/controller.go:253\r\nsigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).Start.func1.2\r\n\t/Users/mmaass/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.8.3/pkg/internal/controller/controller.go:216\r\nk8s.io/apimachinery/pkg/util/wait.JitterUntilWithContext.func1\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:185\r\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil.func1\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:155\r\nk8s.io/apimachinery/pkg/util/wait.BackoffUntil\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:156\r\nk8s.io/apimachinery/pkg/util/wait.JitterUntil\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:133\r\nk8s.io/apimachinery/pkg/util/wait.JitterUntilWithContext\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:185\r\nk8s.io/apimachinery/pkg/util/wait.UntilWithContext\r\n\t/Users/mmaass/go/pkg/mod/k8s.io/apimachinery@v0.20.2/pkg/util/wait/wait.go:99\r\n2021-11-18T08:33:49.252+0100\tINFO\tcontrollers.execution.Scan\tProcessing hook\t{\"hook\": {\"hookName\":\"cascading-scans\",\"state\":\"InProgress\",\"jobName\":\"cascading-scans-nmap-localhost-fbt7r\",\"priority\":0,\"type\":\"ReadOnly\"}, \"jobType\": \"read-only-hook\"}\r\n2021-11-18T08:33:49.263+0100\tINFO\tcontrollers.execution.Scan\tProcessing hook\t{\"hook\": {\"hookName\":\"cascading-scans\",\"state\":\"InProgress\",\"jobName\":\"cascading-scans-nmap-localhost-fbt7r\",\"priority\":0,\"type\":\"ReadOnly\"}, \"jobType\": \"read-only-hook\"}\r\n```\r\n\r\nIt seems to happen during cascading scan hook execution if I interpret this correctly.","author":{"url":"https://github.com/malexmave","@type":"Person","name":"malexmave"},"datePublished":"2021-11-18T09:28:31.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/825/secureCodeBox/issues/825"}