Thanks, I will coordinate with the etcd and let you know.
Verified with 4.10.0-0.nightly-2021-10-31-210828, config machineNetwork CIDR with Deserved one, then bootstrap will prompt err msg: login on bootstrp node, # journalctl -b -f -u bootkube.service --since "200000 min ago" >> /tmp/bk.log Checked the log, got one error message for reserved IP in use, the installation was failed at last as expected. ... Nov 02 11:57:07 localhost systemd[1]: Started Bootstrap a Kubernetes cluster. Nov 02 11:57:22 localhost bootkube.sh[3828]: Moving OpenShift manifests in with the rest of them Nov 02 11:57:22 localhost bootkube.sh[3828]: Rendering Cluster Version Operator Manifests... Nov 02 11:57:22 localhost bootkube.sh[3828]: Rendering CEO Manifests... Nov 02 11:57:24 localhost bootkube.sh[3828]: F1102 11:57:24.894685 1 render.go:61] machineNetwork CIDR is reserved and unsupported: "2001:db8::" Nov 02 11:57:24 localhost bootkube.sh[3828]: goroutine 1 [running]: Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.stacks(0xc000012001, 0xc000624540, 0x6a, 0xbd) Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.0/klog.go:1026 +0xb9 Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.(*loggingT).output(0x3e67400, 0xc000000003, 0x0, 0x0, 0xc0003e7570, 0x1, 0x32823e4, 0x9, 0x3d, 0x414700) Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.0/klog.go:975 +0x1e5 Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.(*loggingT).printDepth(0x3e67400, 0xc000000003, 0x0, 0x0, 0x0, 0x0, 0x1, 0xc000300e60, 0x1, 0x1) Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.0/klog.go:735 +0x185 Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.(*loggingT).print(...) Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.0/klog.go:717 Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.Fatal(...) Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.0/klog.go:1494 Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/openshift/cluster-etcd-operator/pkg/cmd/render.NewRenderCommand.func1.1(0xc0007dfcf8) Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/openshift/cluster-etcd-operator/pkg/cmd/render/render.go:61 +0x130 Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/openshift/cluster-etcd-operator/pkg/cmd/render.NewRenderCommand.func1(0xc000460500, 0xc0004aee10, 0x0, 0x5) Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/openshift/cluster-etcd-operator/pkg/cmd/render/render.go:68 +0xb5 Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/spf13/cobra.(*Command).execute(0xc000460500, 0xc0004aedc0, 0x5, 0x5, 0xc000460500, 0xc0004aedc0) Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/spf13/cobra.1/command.go:860 +0x2c2 Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/spf13/cobra.(*Command).ExecuteC(0xc00026b680, 0xc00009a180, 0x3e66ec0, 0x0) Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/spf13/cobra.1/command.go:974 +0x375 Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/spf13/cobra.(*Command).Execute(...) Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/spf13/cobra.1/command.go:902 Nov 02 11:57:24 localhost bootkube.sh[3828]: main.main() Nov 02 11:57:24 localhost bootkube.sh[3828]: github.com/openshift/cluster-etcd-operator/cmd/cluster-etcd-operator/main.go:43 +0x27a Nov 02 11:57:24 localhost bootkube.sh[3828]: goroutine 6 [chan receive]: Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.(*loggingT).flushDaemon(0x3e67400) Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.0/klog.go:1169 +0x8b Nov 02 11:57:24 localhost bootkube.sh[3828]: created by k8s.io/klog/v2.init.0 Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/klog/v2.0/klog.go:420 +0xdf Nov 02 11:57:24 localhost bootkube.sh[3828]: goroutine 102 [select]: Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/apimachinery/pkg/util/wait.BackoffUntil(0x29d3b80, 0x2bd8c80, 0xc000123bf0, 0x1, 0xc0000a6300) Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/apimachinery.1/pkg/util/wait/wait.go:167 +0x118 Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/apimachinery/pkg/util/wait.JitterUntil(0x29d3b80, 0x12a05f200, 0x0, 0xc000561301, 0xc0000a6300) Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/apimachinery.1/pkg/util/wait/wait.go:133 +0x98 Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/apimachinery/pkg/util/wait.Until(...) Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/apimachinery.1/pkg/util/wait/wait.go:90 Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/apimachinery/pkg/util/wait.Forever(0x29d3b80, 0x12a05f200) Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/apimachinery.1/pkg/util/wait/wait.go:81 +0x4f Nov 02 11:57:24 localhost bootkube.sh[3828]: created by k8s.io/component-base/logs.InitLogs Nov 02 11:57:24 localhost bootkube.sh[3828]: k8s.io/component-base.1/logs/logs.go:58 +0x8a Nov 02 11:57:25 localhost systemd[1]: bootkube.service: Main process exited, code=exited, status=255/n/a Nov 02 11:57:25 localhost systemd[1]: bootkube.service: Failed with result 'exit-code'. ...
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Container Platform 4.10.3 security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2022:0056