This PR removes a TODO comment by adding some netmask tests. The TODO comment
introduced by commit e768924a62 "validate entry in ipset".
// TODO: CIDR /32 may not be valid
The comment says that 32 is invalid netmask, but in reality values from 0 to
32 are valid because the result of the Linux ipset command says so.
$ sudo ipset create foo hash:ip,port,net
$ sudo ipset add foo 10.20.30.40,53,192.168.3.1/33
ipset v7.5: Syntax error: '33' is out of range 0-32
$ sudo ipset --version
ipset v7.5, protocol version: 7
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
The requested Service Protocol is checked against the supported protocols of GCE Internal LB. The supported protocols are TCP and UDP.
SCTP is not supported by OpenStack LBaaS. If SCTP is requested in a Service with type=LoadBalancer, the request is rejected. Comment style is also corrected.
SCTP is not allowed for LoadBalancer Service and for HostPort. Kube-proxy can be configured not to start listening on the host port for SCTP: see the new SCTPUserSpaceNode parameter
changed the vendor github.com/nokia/sctp to github.com/ishidawataru/sctp. I.e. from now on we use the upstream version.
netexec.go compilation fixed. Various test cases fixed
SCTP related conformance tests removed. Netexec's pod definition and Dockerfile are updated to expose the new SCTP port(8082)
SCTP related e2e test cases are removed as the e2e test systems do not support SCTP
sctp related firewall config is removed from cluster/gce/util.sh. Variable name sctp_addr is corrected to sctpAddr in pkg/proxy/ipvs/proxier.go
cluster/gce/util.sh is copied from master
Automatic merge from submit-queue (batch tested with PRs 66592, 66639). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
refactor some hard code in pkg/util/ipset/ipset.go
**What this PR does / why we need it**:
refactor some hard code in pkg/util/ipset/ipset.go
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
