Feat/new sealer ipv6 dual

[VinceCui]

Describe what this PR does / why we need it

Support deploy an ipv6 dual stack cluster.

Does this pull request fix one issue?

Describe how you did it

• Support parse v6 ip;
• Add v6 APIServer default VIP;
• Configure dual ips in kubelet;

Describe how to verify it

First, for single stack cluster, need do nothing;

If you want to deploy dual stack cluster, specify your ClusterFile like this:

apiVersion: sealer.cloud/v2
kind: Cluster
metadata:
  name: my-cluster
spec:
  image: xxx
  env:
    - PodCIDR=5408:4003:10bb:6a01:83b9:6360:c66d:0000/112,12.96.0.0/16 # Use ',' to join double CIDR
    - SvcCIDR=6408:4003:10bb:6a01:83b9:6360:c66d:0000/112,102.96.0.0/16 # Use ',' to join double CIDR
    - IPv6DualStack=true # should be true
  ssh:
    passwd: "passwd"
  hosts:
    - ips:
        - 2408:4003:10c0:5300:d701:6b9e:dfa9:3df0
        - 2408:4003:10c0:5300:d701:6b9e:dfa9:3df1
      roles: [ master ] # add role field to specify the node role
    - ips:
        - 2408:4003:10c0:5300:d701:6b9e:dfa9:3df2
      roles: [ node ]

Special notes for reviews

[codecov-commenter]

Codecov Report

Base: 21.55% // Head: 21.70% // Increases project coverage by +0.14% 🎉

Coverage data is based on head (2ff6274) compared to base (dc7c336).
Patch coverage: 28.81% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1804      +/-   ##
==========================================
+ Coverage   21.55%   21.70%   +0.14%     
==========================================
  Files          72       72              
  Lines        6554     6557       +3     
==========================================
+ Hits         1413     1423      +10     
+ Misses       4958     4946      -12     
- Partials      183      188       +5     

Impacted Files	Coverage Δ
pkg/runtime/kubernetes/kubeadm/kubeadm_config.go	15.78% <0.00%> (ø)
utils/net/iputils.go	30.63% <0.00%> (+5.39%)	⬆️
utils/net/route.go	0.00% <0.00%> (ø)
utils/ssh/connect.go	0.00% <0.00%> (ø)
utils/utils.go	0.00% <0.00%> (ø)
pkg/infradriver/ssh_infradriver.go	37.19% <25.00%> (-1.65%)	⬇️
pkg/clustercert/kube_certs.go	76.33% <50.00%> (ø)
pkg/ipvs/ipvs.go	88.88% <100.00%> (ø)

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[allencloud]

Could you add more details about pull request description? Excellent coder does much better in doc than his code. @VinceCui

[VinceCui]

This failed check i think is invaild.

[starnop]

LGTM