operator: add troubleshoot subcommands

Make the same troubleshoot commands already introduced as part of the cilium-dbg binary also available for the operator, to simplify troubleshooting kvstore and remote clusters connectivity issues. The troubleshoot commands can be run through something along the lines of: $ kubectl exec -it -n kube-system deployments/cilium-operator -- \ cilium-operator-generic troubleshoot kvstore $ kubectl exec -it -n kube-system deployments/cilium-operator -- \ cilium-operator-generic troubleshoot clustermesh Signed-off-by: Marco Iorio <marco.iorio@isovalent.com>
cilium · May 14, 2024 · 5f0e3e2 · 5f0e3e2
1 parent 3be5a0b
commit 5f0e3e2
Showing 22 changed files with 329 additions and 1 deletion.
diff --git a/Documentation/cmdref/cilium-operator-alibabacloud.md b/Documentation/cmdref/cilium-operator-alibabacloud.md
diff --git a/Documentation/cmdref/cilium-operator-alibabacloud_troubleshoot.md b/Documentation/cmdref/cilium-operator-alibabacloud_troubleshoot.md
diff --git a/Documentation/cmdref/cilium-operator-alibabacloud_troubleshoot_clustermesh.md b/Documentation/cmdref/cilium-operator-alibabacloud_troubleshoot_clustermesh.md
diff --git a/Documentation/cmdref/cilium-operator-alibabacloud_troubleshoot_kvstore.md b/Documentation/cmdref/cilium-operator-alibabacloud_troubleshoot_kvstore.md
diff --git a/Documentation/cmdref/cilium-operator-aws.md b/Documentation/cmdref/cilium-operator-aws.md
diff --git a/Documentation/cmdref/cilium-operator-aws_troubleshoot.md b/Documentation/cmdref/cilium-operator-aws_troubleshoot.md
diff --git a/Documentation/cmdref/cilium-operator-aws_troubleshoot_clustermesh.md b/Documentation/cmdref/cilium-operator-aws_troubleshoot_clustermesh.md
diff --git a/Documentation/cmdref/cilium-operator-aws_troubleshoot_kvstore.md b/Documentation/cmdref/cilium-operator-aws_troubleshoot_kvstore.md
diff --git a/Documentation/cmdref/cilium-operator-azure.md b/Documentation/cmdref/cilium-operator-azure.md
diff --git a/Documentation/cmdref/cilium-operator-azure_troubleshoot.md b/Documentation/cmdref/cilium-operator-azure_troubleshoot.md
diff --git a/Documentation/cmdref/cilium-operator-azure_troubleshoot_clustermesh.md b/Documentation/cmdref/cilium-operator-azure_troubleshoot_clustermesh.md
diff --git a/Documentation/cmdref/cilium-operator-azure_troubleshoot_kvstore.md b/Documentation/cmdref/cilium-operator-azure_troubleshoot_kvstore.md
diff --git a/Documentation/cmdref/cilium-operator-generic.md b/Documentation/cmdref/cilium-operator-generic.md
diff --git a/Documentation/cmdref/cilium-operator-generic_troubleshoot.md b/Documentation/cmdref/cilium-operator-generic_troubleshoot.md
diff --git a/Documentation/cmdref/cilium-operator-generic_troubleshoot_clustermesh.md b/Documentation/cmdref/cilium-operator-generic_troubleshoot_clustermesh.md
diff --git a/Documentation/cmdref/cilium-operator-generic_troubleshoot_kvstore.md b/Documentation/cmdref/cilium-operator-generic_troubleshoot_kvstore.md
diff --git a/Documentation/cmdref/cilium-operator.md b/Documentation/cmdref/cilium-operator.md
diff --git a/Documentation/cmdref/cilium-operator_troubleshoot.md b/Documentation/cmdref/cilium-operator_troubleshoot.md
diff --git a/Documentation/cmdref/cilium-operator_troubleshoot_clustermesh.md b/Documentation/cmdref/cilium-operator_troubleshoot_clustermesh.md
diff --git a/Documentation/cmdref/cilium-operator_troubleshoot_kvstore.md b/Documentation/cmdref/cilium-operator_troubleshoot_kvstore.md
diff --git a/cilium-dbg/cmd/troubleshoot.go b/cilium-dbg/cmd/troubleshoot.go
@@ -21,7 +21,8 @@ import (
 	"github.com/cilium/cilium/pkg/loadbalancer"
 )
 
-// TroubleshootCmd represents the troubleshoot command
+// TroubleshootCmd represents the troubleshoot command. Note that this command
+// is additionally registered as a subcommand of the Cilium operator.
 var TroubleshootCmd = &cobra.Command{
 	Use:   "troubleshoot",
 	Short: "Run troubleshooting utilities to check control-plane connectivity",

diff --git a/operator/cmd/root.go b/operator/cmd/root.go
@@ -27,6 +27,7 @@ import (
 	"k8s.io/client-go/tools/leaderelection/resourcelock"
 
 	operatorApi "github.com/cilium/cilium/api/v1/operator/server"
+	ciliumdbg "github.com/cilium/cilium/cilium-dbg/cmd"
 	"github.com/cilium/cilium/operator/api"
 	"github.com/cilium/cilium/operator/auth"
 	"github.com/cilium/cilium/operator/endpointgc"
@@ -281,6 +282,7 @@ func NewOperatorCmd(h *hive.Hive) *cobra.Command {
 	cmd.AddCommand(
 		MetricsCmd,
 		StatusCmd,
+		ciliumdbg.TroubleshootCmd,
 		h.Command(),
 	)