Flag --address has been deprecated, see --bind-address instead.
I1007 08:21:11.608068       1 flags.go:33] FLAG: --add-dir-header="false"
I1007 08:21:11.608108       1 flags.go:33] FLAG: --address="127.0.0.1"
I1007 08:21:11.608114       1 flags.go:33] FLAG: --allocate-node-cidrs="false"
I1007 08:21:11.608136       1 flags.go:33] FLAG: --allow-untagged-cloud="false"
I1007 08:21:11.608140       1 flags.go:33] FLAG: --alsologtostderr="false"
I1007 08:21:11.608144       1 flags.go:33] FLAG: --authentication-kubeconfig=""
I1007 08:21:11.608148       1 flags.go:33] FLAG: --authentication-skip-lookup="false"
I1007 08:21:11.608152       1 flags.go:33] FLAG: --authentication-token-webhook-cache-ttl="10s"
I1007 08:21:11.608157       1 flags.go:33] FLAG: --authentication-tolerate-lookup-failure="false"
I1007 08:21:11.608161       1 flags.go:33] FLAG: --authorization-always-allow-paths="[/healthz]"
I1007 08:21:11.608173       1 flags.go:33] FLAG: --authorization-kubeconfig=""
I1007 08:21:11.608178       1 flags.go:33] FLAG: --authorization-webhook-cache-authorized-ttl="10s"
I1007 08:21:11.608181       1 flags.go:33] FLAG: --authorization-webhook-cache-unauthorized-ttl="10s"
I1007 08:21:11.608185       1 flags.go:33] FLAG: --bind-address="0.0.0.0"
I1007 08:21:11.608189       1 flags.go:33] FLAG: --cert-dir=""
I1007 08:21:11.608193       1 flags.go:33] FLAG: --cidr-allocator-type="RangeAllocator"
I1007 08:21:11.608196       1 flags.go:33] FLAG: --client-ca-file=""
I1007 08:21:11.608200       1 flags.go:33] FLAG: --cloud-config="/etc/config/cloud.conf"
I1007 08:21:11.608204       1 flags.go:33] FLAG: --cloud-provider="openstack"
I1007 08:21:11.608207       1 flags.go:33] FLAG: --cluster-cidr=""
I1007 08:21:11.608211       1 flags.go:33] FLAG: --cluster-name="kubernetes-kau0uyq3ez3whzaxqkxlukrzfxrysmxn"
I1007 08:21:11.608215       1 flags.go:33] FLAG: --concurrent-service-syncs="1"
I1007 08:21:11.608220       1 flags.go:33] FLAG: --configure-cloud-routes="true"
I1007 08:21:11.608224       1 flags.go:33] FLAG: --contention-profiling="false"
I1007 08:21:11.608227       1 flags.go:33] FLAG: --controller-start-interval="0s"
I1007 08:21:11.608231       1 flags.go:33] FLAG: --controllers="[*]"
I1007 08:21:11.608236       1 flags.go:33] FLAG: --external-cloud-volume-plugin=""
I1007 08:21:11.608240       1 flags.go:33] FLAG: --feature-gates=""
I1007 08:21:11.608246       1 flags.go:33] FLAG: --help="false"
I1007 08:21:11.608250       1 flags.go:33] FLAG: --http2-max-streams-per-connection="0"
I1007 08:21:11.608255       1 flags.go:33] FLAG: --kube-api-burst="30"
I1007 08:21:11.608260       1 flags.go:33] FLAG: --kube-api-content-type="application/vnd.kubernetes.protobuf"
I1007 08:21:11.608265       1 flags.go:33] FLAG: --kube-api-qps="20"
I1007 08:21:11.608271       1 flags.go:33] FLAG: --kubeconfig=""
I1007 08:21:11.608291       1 flags.go:33] FLAG: --leader-elect="true"
I1007 08:21:11.608295       1 flags.go:33] FLAG: --leader-elect-lease-duration="15s"
I1007 08:21:11.608299       1 flags.go:33] FLAG: --leader-elect-renew-deadline="10s"
I1007 08:21:11.608303       1 flags.go:33] FLAG: --leader-elect-resource-lock="endpointsleases"
I1007 08:21:11.608306       1 flags.go:33] FLAG: --leader-elect-resource-name="cloud-controller-manager"
I1007 08:21:11.608310       1 flags.go:33] FLAG: --leader-elect-resource-namespace="kube-system"
I1007 08:21:11.608315       1 flags.go:33] FLAG: --leader-elect-retry-period="2s"
I1007 08:21:11.608318       1 flags.go:33] FLAG: --log-backtrace-at=":0"
I1007 08:21:11.608324       1 flags.go:33] FLAG: --log-dir=""
I1007 08:21:11.608328       1 flags.go:33] FLAG: --log-file=""
I1007 08:21:11.608331       1 flags.go:33] FLAG: --log-file-max-size="1800"
I1007 08:21:11.608336       1 flags.go:33] FLAG: --log-flush-frequency="5s"
I1007 08:21:11.608347       1 flags.go:33] FLAG: --logtostderr="true"
I1007 08:21:11.608357       1 flags.go:33] FLAG: --master=""
I1007 08:21:11.608361       1 flags.go:33] FLAG: --min-resync-period="12h0m0s"
I1007 08:21:11.608365       1 flags.go:33] FLAG: --node-monitor-period="5s"
I1007 08:21:11.608369       1 flags.go:33] FLAG: --node-status-update-frequency="5m0s"
I1007 08:21:11.608372       1 flags.go:33] FLAG: --node-sync-period="0s"
I1007 08:21:11.608376       1 flags.go:33] FLAG: --port="0"
I1007 08:21:11.608379       1 flags.go:33] FLAG: --profiling="true"
I1007 08:21:11.608383       1 flags.go:33] FLAG: --requestheader-allowed-names="[]"
I1007 08:21:11.608390       1 flags.go:33] FLAG: --requestheader-client-ca-file=""
I1007 08:21:11.608393       1 flags.go:33] FLAG: --requestheader-extra-headers-prefix="[x-remote-extra-]"
I1007 08:21:11.608398       1 flags.go:33] FLAG: --requestheader-group-headers="[x-remote-group]"
I1007 08:21:11.608404       1 flags.go:33] FLAG: --requestheader-username-headers="[x-remote-user]"
I1007 08:21:11.608408       1 flags.go:33] FLAG: --route-reconciliation-period="10s"
I1007 08:21:11.608412       1 flags.go:33] FLAG: --secure-port="10258"
I1007 08:21:11.608416       1 flags.go:33] FLAG: --skip-headers="false"
I1007 08:21:11.608420       1 flags.go:33] FLAG: --skip-log-headers="false"
I1007 08:21:11.608424       1 flags.go:33] FLAG: --stderrthreshold="2"
I1007 08:21:11.608428       1 flags.go:33] FLAG: --tls-cert-file=""
I1007 08:21:11.608431       1 flags.go:33] FLAG: --tls-cipher-suites="[]"
I1007 08:21:11.608437       1 flags.go:33] FLAG: --tls-min-version=""
I1007 08:21:11.608441       1 flags.go:33] FLAG: --tls-private-key-file=""
I1007 08:21:11.608445       1 flags.go:33] FLAG: --tls-sni-cert-key="[]"
I1007 08:21:11.608450       1 flags.go:33] FLAG: --use-service-account-credentials="true"
I1007 08:21:11.608454       1 flags.go:33] FLAG: --user-agent="[]"
I1007 08:21:11.608460       1 flags.go:33] FLAG: --v="1"
I1007 08:21:11.608464       1 flags.go:33] FLAG: --version="false"
I1007 08:21:11.608467       1 flags.go:33] FLAG: --vmodule=""
I1007 08:21:11.919392       1 serving.go:313] Generated self-signed cert in-memory
runtime: mlock of signal stack failed: 12
runtime: increase the mlock limit (ulimit -l) or
runtime: update your kernel to 5.3.15+, 5.4.2+, or 5.5+
fatal error: mlock failed

runtime stack:
runtime.throw(0x1babc14, 0xc)
	/opt/go/src/runtime/panic.go:1112 +0x72
runtime.mlockGsignal(0xc000603380)
	/opt/go/src/runtime/os_linux_x86.go:72 +0x107
runtime.mpreinit(0xc000501880)
	/opt/go/src/runtime/os_linux.go:341 +0x78
runtime.mcommoninit(0xc000501880)
	/opt/go/src/runtime/proc.go:630 +0x108
runtime.allocm(0xc00007f000, 0x1c72ea8, 0x0)
	/opt/go/src/runtime/proc.go:1390 +0x14e
runtime.newm(0x1c72ea8, 0xc00007f000)
	/opt/go/src/runtime/proc.go:1704 +0x39
runtime.startm(0x0, 0xc000350d01)
	/opt/go/src/runtime/proc.go:1869 +0x12a
runtime.wakep(...)
	/opt/go/src/runtime/proc.go:1953
runtime.resetspinning()
	/opt/go/src/runtime/proc.go:2415 +0x93
runtime.schedule()
	/opt/go/src/runtime/proc.go:2527 +0x2de
runtime.park_m(0xc000102600)
	/opt/go/src/runtime/proc.go:2690 +0x9d
runtime.mcall(0x0)
	/opt/go/src/runtime/asm_amd64.s:318 +0x5b

goroutine 1 [running]:
	goroutine running on other thread; stack unavailable

goroutine 5 [chan receive]:
k8s.io/klog.(*loggingT).flushDaemon(0x2ccbee0)
	/home/ubuntu/go/pkg/mod/k8s.io/klog@v1.0.0/klog.go:1010 +0x8b
created by k8s.io/klog.init.0
	/home/ubuntu/go/pkg/mod/k8s.io/klog@v1.0.0/klog.go:411 +0xd6

goroutine 52 [select]:
k8s.io/apimachinery/pkg/util/wait.BackoffUntil(0x1c71340, 0x1e605a0, 0xc0003bb5c0, 0xc000182301, 0xc0000b60c0)
	/home/ubuntu/go/pkg/mod/k8s.io/apimachinery@v0.18.0/pkg/util/wait/wait.go:167 +0x13f
k8s.io/apimachinery/pkg/util/wait.JitterUntil(0x1c71340, 0x12a05f200, 0x0, 0xc00070b101, 0xc0000b60c0)
	/home/ubuntu/go/pkg/mod/k8s.io/apimachinery@v0.18.0/pkg/util/wait/wait.go:133 +0xe2
k8s.io/apimachinery/pkg/util/wait.Until(...)
	/home/ubuntu/go/pkg/mod/k8s.io/apimachinery@v0.18.0/pkg/util/wait/wait.go:90
k8s.io/apimachinery/pkg/util/wait.Forever(0x1c71340, 0x12a05f200)
	/home/ubuntu/go/pkg/mod/k8s.io/apimachinery@v0.18.0/pkg/util/wait/wait.go:81 +0x4f
created by k8s.io/component-base/logs.InitLogs
	/home/ubuntu/go/pkg/mod/k8s.io/component-base@v0.18.0/logs/logs.go:58 +0x8a