These are needed by protokube to create the kops-controller DNS record to allow nodes to bootstrap.
See these logs: https://storage.googleapis.com/kubernetes-jenkins/logs/e2e-kops-grid-scenario-public-jwks/1345956556562239488/artifacts/ip-172-20-48-1.sa-east-1.compute.internal/protokube.log
```
I0104 05:03:51.264472 6482 dnscache.go:74] querying all DNS zones (no cached results)
I0104 05:03:51.264570 6482 route53.go:53] AWS request: route53 ListHostedZones
W0104 05:03:51.389485 6482 dnscontroller.go:124] Unexpected error in DNS controller, will retry: error querying for zones: error querying for DNS zones: AccessDenied: User: arn:aws:sts::768319786644:assumed-role/masters.e2e-kops-scenario-public-jwks.test-cncf-aws.k8s.io/i-05b1db10d1a5b8637 is not authorized to perform: route53:ListHostedZones
```
and the nodeup logs on nodes that couldn't join the cluster:
```
Jan 04 04:55:53.500187 ip-172-20-38-84 nodeup[2070]: W0104 04:55:53.500117 2070 executor.go:131] error running task "BootstrapClient/BootstrapClient" (9m52s remaining to succeed): Post "https://kops-controller.internal.e2e-kops-scenario-public-jwks.test-cncf-aws.k8s.io:3988/bootstrap": dial tcp: lookup kops-controller.internal.e2e-kops-scenario-public-jwks.test-cncf-aws.k8s.io on 127.0.0.53:53: no such host
```
add io2 case and correct IOPS minimum value check
add gp3 case
add io2 and gp3 parameter ratio validation logic
add volumeThroughput parameter for disks that support it
add volumeThroughput components throughout ebs structs
add volumeThroughput to versioned api
updated api machinery and crds
apimachinery update
When using an AWS NLB in front of the Kubernetes API servers, we can't
attach the EC2 security groups nominated in the Cluster
"spec.api.loadBalancer.additionalSecurityGroups" field directly to the
load balancer, as NLBs don't have associated security groups. Instead,
we intend to attach those nominated security groups to the machines
that will receive network traffic forwarded from the NLB's
listeners. For the API servers, since that program runs only on the
master or control plane machines, we need only attach those security
groups to the machines that will host the "kube-apiserver" program, by
way of the ASG launch templates that come from kOps InstanceGroups of
role "master."
We were mistakenly including these security groups in launch templates
derived from InstanceGroups of all of our three current roles:
"bastion," "master," and "node." Instead, skip InstanceGroups of the
"bastion" and "node" roles and only target those of role "master."
Introduce a new "encapsulationMode" field in Calico's portion of the
Cluster specification to allow switching between the the IP-in-IP and
VXLAN encapsulation protocols. For now, we accept the values "ipip"
and "vxlan," and forgo a possible "none" value that would disable
encapsulation altogether (at least for the default Calico IP pool).
Augment the default-populating procedure for Calico to take this field
into account when deciding both which networking backend to use and
whether to use IP-in-IP or VXLAN encapsulation for the default IP
pool. Note that these values supplied for the "CALICO_IPV4POOL_IPIP"
and "CALICO_IPV4POOL_VXLAN" environment variables in the "calico-node"
DaemonSet pod spec only matter for creating the "default" IPPool pool
object when no such objects already exist.
Generalize the documentation for the "crossSubnet" field to cover
environments more broad than just AWS, as Calico can employ this
selective encapsulation in any environment in which it can detect
boundaries between subnets.
The maximum IAM role name length is 64 characters, which we hit much
more often now that we are constructing complex names. Use our normal
strategy of adding a hash when we truncate.
This is not a breaking change, because these names were not valid
previously.
A new field is add to the InstanceGroup spec with 2 sub fields,
HTTPPutResponseHopLimit and HTTPTokens. These fields enable the user
to disable IMDv1 for instances within an instance group.
By default, both IMDv1 and IMDv2 are enabled in instances in an instance group.