Minikube não inicializa - Ubuntu 20.04 + Docker

[romulofagundes]

 
Quando executo o minikube start utilizando o docker como profile, ocorre a seguinte saída:
 

➜ minikube start
😄  minikube v1.10.1 on Ubuntu 20.04
✨  Using the docker driver based on existing profile
👍  Starting control plane node minikube in cluster minikube
🏃  Updating the running docker "minikube" container ...
🐳  Preparing Kubernetes v1.18.2 on Docker 19.03.2 ...
E0529 08:32:07.705005   50373 start.go:95] Unable to get host IP: inspect IP bridge network "c0335016fe70\nfa69364dc1c9".: docker inspect --format "{{(index .IPAM.Config 0).Gateway}}" c0335016fe70
fa69364dc1c9: exit status 1
stdout:


stderr:
Error: No such object: c0335016fe70
fa69364dc1c9

💣  failed to start node: startup failed: Failed to setup kubeconfig: inspect IP bridge network "c0335016fe70\nfa69364dc1c9".: docker inspect --format "{{(index .IPAM.Config 0).Gateway}}" c0335016fe70
fa69364dc1c9: exit status 1
stdout:


stderr:
Error: No such object: c0335016fe70
fa69364dc1c9


😿  minikube is exiting due to an error. If the above message is not useful, open an issue:
👉  https://github.com/kubernetes/minikube/issues/new/choose

A saída do comando minikube logs:

==> Docker <==
-- Logs begin at Fri 2020-05-29 10:45:58 UTC, end at Fri 2020-05-29 11:34:27 UTC. --
May 29 10:45:58 minikube systemd[1]: Starting Docker Application Container Engine...
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.627944597Z" level=info msg="Starting up"
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.631954094Z" level=info msg="parsed scheme: "unix"" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.632071925Z" level=info msg="scheme "unix" not registered, fallback to default scheme" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.632137321Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock 0 }] }" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.633281458Z" level=info msg="ClientConn switching balancer to "pick_first"" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.633436883Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc000138510, CONNECTING" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.693970465Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc000138510, READY" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.694871628Z" level=info msg="parsed scheme: "unix"" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.694974601Z" level=info msg="scheme "unix" not registered, fallback to default scheme" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.695041899Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock 0 }] }" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.695105454Z" level=info msg="ClientConn switching balancer to "pick_first"" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.695201151Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc0006cc6c0, CONNECTING" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.695593127Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc0006cc6c0, READY" module=grpc
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.703894637Z" level=info msg="[graphdriver] using prior storage driver: overlay2"
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.729227989Z" level=warning msg="Your kernel does not support swap memory limit"
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.733846165Z" level=warning msg="Your kernel does not support cgroup blkio weight"
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.733857095Z" level=warning msg="Your kernel does not support cgroup blkio weight_device"
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.734048466Z" level=info msg="Loading containers: start."
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.854365892Z" level=info msg="Default bridge (docker0) is assigned with an IP address 172.18.0.0/16. Daemon option --bip can be used to set a preferred IP address"
May 29 10:45:58 minikube dockerd[113]: time="2020-05-29T10:45:58.936157828Z" level=info msg="Loading containers: done."
May 29 10:46:18 minikube dockerd[113]: time="2020-05-29T10:46:18.322025830Z" level=info msg="Docker daemon" commit=6a30dfca03 graphdriver(s)=overlay2 version=19.03.2
May 29 10:46:18 minikube dockerd[113]: time="2020-05-29T10:46:18.322340467Z" level=info msg="Daemon has completed initialization"
May 29 10:46:18 minikube dockerd[113]: time="2020-05-29T10:46:18.383020998Z" level=info msg="API listen on /run/docker.sock"
May 29 10:46:18 minikube systemd[1]: Started Docker Application Container Engine.
May 29 10:46:19 minikube systemd[1]: docker.service: Current command vanished from the unit file, execution of the command list won't be resumed.
May 29 10:46:19 minikube dockerd[113]: time="2020-05-29T10:46:19.922352345Z" level=info msg="Processing signal 'terminated'"
May 29 10:46:19 minikube systemd[1]: Stopping Docker Application Container Engine...
May 29 10:46:19 minikube dockerd[113]: time="2020-05-29T10:46:19.923167593Z" level=info msg="stopping event stream following graceful shutdown" error="" module=libcontainerd namespace=moby
May 29 10:46:19 minikube dockerd[113]: time="2020-05-29T10:46:19.923590180Z" level=info msg="Daemon shutdown complete"
May 29 10:46:19 minikube systemd[1]: docker.service: Succeeded.
May 29 10:46:19 minikube systemd[1]: Stopped Docker Application Container Engine.
May 29 10:46:19 minikube systemd[1]: Starting Docker Application Container Engine...
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.973990479Z" level=info msg="Starting up"
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.975715640Z" level=info msg="parsed scheme: "unix"" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.975736700Z" level=info msg="scheme "unix" not registered, fallback to default scheme" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.975755628Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock 0 }] }" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.975770411Z" level=info msg="ClientConn switching balancer to "pick_first"" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.975830036Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc00074d100, CONNECTING" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.976170208Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc00074d100, READY" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.976736885Z" level=info msg="parsed scheme: "unix"" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.976750961Z" level=info msg="scheme "unix" not registered, fallback to default scheme" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.976765038Z" level=info msg="ccResolverWrapper: sending update to cc: {[{unix:///run/containerd/containerd.sock 0 }] }" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.976772997Z" level=info msg="ClientConn switching balancer to "pick_first"" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.976803513Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc0001dc6f0, CONNECTING" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.977008077Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc0001dc6f0, READY" module=grpc
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.980586474Z" level=info msg="[graphdriver] using prior storage driver: overlay2"
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.997616201Z" level=warning msg="Your kernel does not support swap memory limit"
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.997747516Z" level=warning msg="Your kernel does not support cgroup blkio weight"
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.997760740Z" level=warning msg="Your kernel does not support cgroup blkio weight_device"
May 29 10:46:19 minikube dockerd[347]: time="2020-05-29T10:46:19.997914724Z" level=info msg="Loading containers: start."
May 29 10:46:20 minikube dockerd[347]: time="2020-05-29T10:46:20.082887586Z" level=info msg="Default bridge (docker0) is assigned with an IP address 172.18.0.0/16. Daemon option --bip can be used to set a preferred IP address"
May 29 10:46:20 minikube dockerd[347]: time="2020-05-29T10:46:20.162456530Z" level=info msg="Loading containers: done."
May 29 10:46:20 minikube dockerd[347]: time="2020-05-29T10:46:20.174191784Z" level=info msg="Docker daemon" commit=6a30dfca03 graphdriver(s)=overlay2 version=19.03.2
May 29 10:46:20 minikube dockerd[347]: time="2020-05-29T10:46:20.174377628Z" level=info msg="Daemon has completed initialization"
May 29 10:46:20 minikube dockerd[347]: time="2020-05-29T10:46:20.192426146Z" level=info msg="API listen on /var/run/docker.sock"
May 29 10:46:20 minikube dockerd[347]: time="2020-05-29T10:46:20.192440269Z" level=info msg="API listen on [::]:2376"
May 29 10:46:20 minikube systemd[1]: Started Docker Application Container Engine.

==> container status <==
time="2020-05-29T11:34:29Z" level=fatal msg="failed to connect: failed to connect, make sure you are running as root and the runtime has been started: context deadline exceeded"
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

==> describe nodes <==
E0529 08:34:30.013390 50958 logs.go:178] command /bin/bash -c "sudo /var/lib/minikube/binaries/v1.18.2/kubectl describe nodes --kubeconfig=/var/lib/minikube/kubeconfig" failed with error: /bin/bash -c "sudo /var/lib/minikube/binaries/v1.18.2/kubectl describe nodes --kubeconfig=/var/lib/minikube/kubeconfig": Process exited with status 1
stdout:

stderr:
error: stat /var/lib/minikube/kubeconfig: no such file or directory
output: "\n** stderr ** \nerror: stat /var/lib/minikube/kubeconfig: no such file or directory\n\n** /stderr **"

==> dmesg <==
[May29 10:10] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ +0.417494] usb: port power management may be unreliable
[ +0.000232] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
[ +0.007607] platform eisa.0: EISA: Cannot allocate resource for mainboard
[ +0.000001] platform eisa.0: Cannot allocate resource for EISA slot 1
[ +0.000000] platform eisa.0: Cannot allocate resource for EISA slot 2
[ +0.000001] platform eisa.0: Cannot allocate resource for EISA slot 3
[ +0.000001] platform eisa.0: Cannot allocate resource for EISA slot 4
[ +0.000000] platform eisa.0: Cannot allocate resource for EISA slot 5
[ +0.000001] platform eisa.0: Cannot allocate resource for EISA slot 6
[ +0.000000] platform eisa.0: Cannot allocate resource for EISA slot 7
[ +0.000001] platform eisa.0: Cannot allocate resource for EISA slot 8
[ +0.064857] resource sanity check: requesting [mem 0xfdffe800-0xfe0007ff], which spans more than pnp 00:00 [mem 0xfdb00000-0xfdffffff]
[ +0.000003] caller pmc_core_probe+0x7f/0x17f mapping multiple BARs
[ +0.022811] integrity: Problem loading X.509 certificate -65
[ +0.000003] integrity: Problem loading X.509 certificate -65
[ +0.273000] wmi_bus wmi_bus-PNP0C14:01: WQ data block query control method not found
[ +0.000001] wmi_bus wmi_bus-PNP0C14:01: WQ data block query control method not found
[ +0.000001] wmi_bus wmi_bus-PNP0C14:01: WQ data block query control method not found
[ +0.000001] wmi_bus wmi_bus-PNP0C14:01: WQ data block query control method not found
[ +0.031786] r8169 0000:03:00.1: can't disable ASPM; OS doesn't have ASPM control
[ +0.016332] i2c_hid i2c-ELAN0501:01: i2c-ELAN0501:01 supply vdd not found, using dummy regulator
[ +0.000011] i2c_hid i2c-ELAN0501:01: i2c-ELAN0501:01 supply vddl not found, using dummy regulator
[ +2.138508] uvcvideo 1-9:1.0: Entity type for entity Extension 4 was not initialized!
[ +0.000002] uvcvideo 1-9:1.0: Entity type for entity Extension 3 was not initialized!
[ +0.000000] uvcvideo 1-9:1.0: Entity type for entity Processing 2 was not initialized!
[ +0.000001] uvcvideo 1-9:1.0: Entity type for entity Camera 1 was not initialized!
[ +0.034144] nvidia: loading out-of-tree module taints kernel.
[ +0.000007] nvidia: module license 'NVIDIA' taints kernel.
[ +0.000001] Disabling lock debugging due to kernel taint
[ +0.128240] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
[ +0.010554] thermal thermal_zone3: failed to read out thermal zone (-61)
[ +0.000230] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 440.64 Fri Feb 21 01:17:26 UTC 2020
[ +0.077570] Bluetooth: hci0: unexpected event for opcode 0xfc2f
[ +3.796473] ACPI Warning: _SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20190816/nsarguments-59)
[ +4.446092] VBoxNetFlt: Successfully started.
[ +0.005636] VBoxNetAdp: Successfully started.
[ +0.163526] kauditd_printk_skb: 67 callbacks suppressed
[ +0.305402] Started bpfilter
[ +20.714801] kauditd_printk_skb: 9 callbacks suppressed
[May29 10:11] kauditd_printk_skb: 1486 callbacks suppressed
[ +6.025426] kauditd_printk_skb: 4 callbacks suppressed
[ +48.715437] kauditd_printk_skb: 1477 callbacks suppressed
[May29 10:26] kmem.limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.

==> kernel <==
11:34:30 up 1:24, 0 users, load average: 1.11, 1.30, 1.36
Linux minikube 5.4.0-31-generic #35-Ubuntu SMP Thu May 7 20:20:34 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
PRETTY_NAME="Ubuntu 19.10"

==> kubelet <==
-- Logs begin at Fri 2020-05-29 10:45:58 UTC, end at Fri 2020-05-29 11:34:30 UTC. --
-- No entries --

❗ unable to fetch logs for: describe nodes

A versão do sistema operacional usado: Ubuntu 20.04

[romulofagundes]

Verifiquei que o erro ocorre devido a uma network que havia sido criada anteriormente:
docker network ls

NETWORK ID          NAME                 DRIVER              SCOPE
c0335016fe70        bridge               bridge              local
fa69364dc1c9        docker_gwbridge      bridge              local
bfcb5a25c61f        host                 host                local
e8d3f624be93        none                 null                local
a76340244cf1        romulofc_local-net   bridge              local

Execute o comando docker network prune e execute o docker network ls

NETWORK ID          NAME                 DRIVER              SCOPE
c0335016fe70        bridge               bridge              local
bfcb5a25c61f        host                 host                local
e8d3f624be93        none                 null                local
a76340244cf1        romulofc_local-net   bridge              local

E em seguida criei novamente o minikube, e está funcionando de acordo.