tests: expand kubernetes worker diagnostics

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

Author: crazy-max

tests/helpers/kubernetes_diagnostics.go

@@ -71,7 +71,7 @@ func appendK3sServerDiagnostics(ctx context.Context, buf *bytes.Buffer, clusterN
 		appendCommandOutput(ctx, buf, "docker inspect "+nodeName, "docker", []string{
 			"inspect",
 			"--format",
-			"Status={{.State.Status}} Health={{if .State.Health}}{{.State.Health.Status}}{{else}}<none>{{end}} Restarting={{.State.Restarting}} ExitCode={{.State.ExitCode}} Error={{.State.Error}}",
+			"Status={{.State.Status}} Health={{if .State.Health}}{{.State.Health.Status}}{{else}}<none>{{end}} Restarting={{.State.Restarting}} ExitCode={{.State.ExitCode}} Error={{.State.Error}} Privileged={{.HostConfig.Privileged}} Cgroupns={{.HostConfig.CgroupnsMode}}",
 			nodeName,
 		}, []string{"DOCKER_CONTEXT=" + dockerContext})
 		appendCommandOutput(ctx, buf, "docker logs "+nodeName, "docker", []string{"logs", "--tail", "80", nodeName}, []string{"DOCKER_CONTEXT=" + dockerContext})
@@ -81,6 +81,11 @@ func appendK3sServerDiagnostics(ctx context.Context, buf *bytes.Buffer, clusterN
 		if !strings.Contains(nodeName, "-server-") {
 			continue
 		}
+		appendCommandOutput(ctx, buf, "docker exec "+nodeName+" ps", "docker", []string{"exec", nodeName, "sh", "-c", "ps auxww"}, []string{"DOCKER_CONTEXT=" + dockerContext})
+		appendCommandOutput(ctx, buf, "docker exec "+nodeName+" ss", "docker", []string{"exec", nodeName, "sh", "-c", "ss -lntp || netstat -lntp"}, []string{"DOCKER_CONTEXT=" + dockerContext})
+		appendCommandOutput(ctx, buf, "docker exec "+nodeName+" cgroup", "docker", []string{"exec", nodeName, "sh", "-c", "cat /proc/1/cgroup && echo && mount | grep cgroup"}, []string{"DOCKER_CONTEXT=" + dockerContext})
+		appendCommandOutput(ctx, buf, "docker exec "+nodeName+" k3s files", "docker", []string{"exec", nodeName, "sh", "-c", "find /var/lib/rancher/k3s -maxdepth 3 -type f 2>/dev/null | sort"}, []string{"DOCKER_CONTEXT=" + dockerContext})
+		appendCommandOutput(ctx, buf, "docker exec "+nodeName+" k3s logs", "docker", []string{"exec", nodeName, "sh", "-c", "for f in /var/log/k3s.log /var/lib/rancher/k3s/agent/containerd/containerd.log /var/lib/rancher/k3s/server/logs/*; do if [ -f \"$f\" ]; then echo \"== $f ==\"; tail -n 200 \"$f\"; echo; fi; done"}, []string{"DOCKER_CONTEXT=" + dockerContext})
 		appendCommandOutput(ctx, buf, "docker exec "+nodeName+" kubectl get pods", "docker", []string{"exec", nodeName, "kubectl", "get", "pods", "-A", "-o", "wide"}, []string{"DOCKER_CONTEXT=" + dockerContext})
 		appendCommandOutput(ctx, buf, "docker exec "+nodeName+" kubectl get events", "docker", []string{"exec", nodeName, "kubectl", "get", "events", "-A", "--sort-by=.lastTimestamp"}, []string{"DOCKER_CONTEXT=" + dockerContext})
 		appendCommandOutput(ctx, buf, "docker exec "+nodeName+" kubectl describe pods", "docker", []string{"exec", nodeName, "kubectl", "describe", "pods", "-A"}, []string{"DOCKER_CONTEXT=" + dockerContext})