Add CONFIG_IP_VS_PROTO_TCP, CONFIG_IP_VS_PROTO_UDP, IP_NF_TARGET_REDIRECT to check-config.sh
On kernels without this options set, publishing ports for swarm
services does not work, making the published port not accessible
("connection refused")
Thanks to Wenbo Wang for reporting, and Tianon for finding this.
@@ -265,8 +265,11 @@ flags=(
CGROUP_HUGETLB
NET_CLS_CGROUP $netprio
CFS_BANDWIDTH FAIR_GROUP_SCHED RT_GROUP_SCHED
+ IP_NF_TARGET_REDIRECT
IP_VS
IP_VS_NFCT
+ IP_VS_PROTO_TCP
+ IP_VS_PROTO_UDP
IP_VS_RR
)
check_flags "${flags[@]}"
