### SIG Network

For 1.13, the areas of focus were in IPv6, DNS improvements and some smaller items:
CoreDNS is now the default cluster DNS passing all of the scale/resource usage tests

center;\n  align-self: center;\n}\n\n.product-image-thumb:hover {\n  opacity: .5;\n}\n\n.product-share a {\n  margin-right: .5rem;\n}\n\n.projects td {\n  vertical-align: middle;\n}\n\n.projects .list-inline {\n  margin-bottom: 0;\n}\n\n.projects img.table-avatar,\n.projects .table-avatar img {\n  border-radius: 50%;\n  display: inline;\n  width: 2.5rem;\n}\n\n.projects .project-state {\n  text-align: center;\n}\n\nbody.iframe-mode .main-sidebar {\n  display: none;\n}\n\nbody.iframe-mode .content-wrapper...

- Add and update documentation.
- Add support to Manilla for provisioning existing shares.
- Add cluster name to load balancer description
- Add synchronization between Kubernetes and Keystone projects
- Add use internal DNS name for 'hostname' of nodes.
- Add support for CSI spec v0.3.0 for both Cinder and Manilla
- Add 'cascade delete' support for Octavia load balancers to improve performance.

* Bugfix: OpenAPI models may not get group-version-kind extension if kubernetes is vendored in another project (e.g. minikube). Kubectl 1.8 needs this extension to work with those projects. ([#53152](https://github.com/kubernetes/kubernetes/pull/53152), [@mbohlool](https://github.com/mbohlool))

-thumb img{max-width:100%;height:auto;-ms-flex-item-align:center;align-self:center}.product-image-thumb:hover{opacity:.5}.product-share a{margin-right:.5rem}.projects td{vertical-align:middle}.projects .list-inline{margin-bottom:0}.projects .table-avatar img,.projects img.table-avatar{border-radius:50%;display:inline;width:2.5rem}.projects .project-state{text-align:center}body.iframe-mode .main-sidebar{display:none}body.iframe-mode .content-wrapper{margin-left:0!important;margin-top:0!important;...

But `include_router` is still useful to, for example, adding options (like `dependencies`, `prefix`, and `tags`) when including a third party router, or a generic router that is shared between several projects.

This PR allows setting the (mostly new) parameters (additionally to the already existing parameters):

* `default_response_class`: updated to handle defaults in `APIRouter` and `FastAPI`.

3) // oiw(14) secsig(3) algorithm(2) 26 } // // md5 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) // rsadsi(113549) digestAlgorithm(2) 5 } crypto.MD5: {1, 2, 840, 113549, 2, 5}, crypto.SHA1: {1, 3, 14, 3, 2, 26}, // https://csrc.nist.gov/projects/computer-security-objects-register/algorithm-registration // // nistAlgorithms OBJECT IDENTIFIER ::= { joint-iso-ccitt(2) country(16) us(840) // organization(1) gov(101) csor(3) nistAlgorithm(4) } // // hashAlgs OBJECT IDENTIFIER ::= { nistAlgorithms...

3) // oiw(14) secsig(3) algorithm(2) 26 } // // md5 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) // rsadsi(113549) digestAlgorithm(2) 5 } crypto.MD5: {1, 2, 840, 113549, 2, 5}, crypto.SHA1: {1, 3, 14, 3, 2, 26}, // https://csrc.nist.gov/projects/computer-security-objects-register/algorithm-registration // // nistAlgorithms OBJECT IDENTIFIER ::= { joint-iso-ccitt(2) country(16) us(840) // organization(1) gov(101) csor(3) nistAlgorithm(4) } // // hashAlgs OBJECT IDENTIFIER ::= { nistAlgorithms...