3 Commits

Author	SHA1	Message	Date
Brad Davidson	c0d129003b	Handle loadbalancer port in TIME_WAIT ... If the port wanted by the client load balancer is in TIME_WAIT, startup will fail. Set SO_REUSEPORT so that it can be listened on again immediately. The configurable Listen call wants a context, so plumb that through as well. Signed-off-by: Brad Davidson <brad.davidson@rancher.com>	2021-03-08 17:05:25 -08:00
Brad Davidson	7cdfaad6ce	Always use static ports for client load-balancers (#3026) ... * Always use static ports for the load-balancers This fixes an issue where RKE2 kube-proxy daemonset pods were failing to communicate with the apiserver when RKE2 was restarted because the load-balancer used a different port every time it started up. This also changes the apiserver load-balancer port to be 1 below the supervisor port instead of 1 above it. This makes the apiserver port consistent at 6443 across servers and agents on RKE2. Additional fixes below were required to successfully test and use this change on etcd-only nodes. * Actually add lb-server-port flag to CLI * Fix nil pointer when starting server with --disable-etcd but no --server * Don't try to use full URI as initial load-balancer endpoint * Fix etcd load-balancer pool updates * Update dynamiclistener to fix cert updates on etcd-only nodes * Handle recursive initial server URL in load balancer * Don't run the deploy controller on etcd-only nodes	2021-03-06 02:29:57 -08:00
Hussein Galal	5749f66aa3	Add disable flags for control components (#2900) ... * Add disable flags to control components Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com> * golint Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com> * more fixes Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com> * fixes to disable flags Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com> * Add comments to functions Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com> * Fix joining problem Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com> * more fixes Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com> * golint Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com> * fix ticker Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com> * fix role labels Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com> * more fixes Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>	2021-02-12 17:35:57 +02:00