The reason is:
1. In redundant router, we won't enable eth2(public network interface) until
keepalived determine the router is MASTER.
2. ipassoc.sh normally kick in before keepalived process running. And it would
set eth2's IP address using "ip addr add $dev $ip"
3. "ip addr add $dev $ip" won't add mask for the device, then there is no way to
update broadcast address for eth2. Then broadcast address is 0.0.0.0.
4. As long as "ip addr add $dev $ip" executed, later executed "ifconfig $dev $ip
netmask $mask" won't calculated the broadcast address from $ip and $mask.
To fix this, we enable and configure eth2 temporaily when cloud-early-config
executed, then disable eth2 interface. By this way, broadcast address of should
be calculated and set correctly.
status 11083: resolved fixed
The reason is:
1. In redundant router, we won't enable eth2(public network interface) until
keepalived determine the router is MASTER.
2. ipassoc.sh normally kick in before keepalived process running. And it would
set eth2's IP address using "ip addr add $dev $ip"
3. "ip addr add $dev $ip" won't add mask for the device, then there is no way to
update broadcast address for eth2. Then broadcast address is 0.0.0.0.
4. As long as "ip addr add $dev $ip" executed, later executed "ifconfig $dev $ip
netmask $mask" won't calculated the broadcast address from $ip and $mask.
To fix this, we enable and configure eth2 temporaily when cloud-early-config
executed, then disable eth2 interface. By this way, broadcast address of should
be calculated and set correctly.
status 11083: resolved fixed
commit e4fe14a9ce19fbbdb15bbfaad586d80031ca9fbc break redundant router, because
at time of ping, the network is not up for redundant router.
Add timout for ping
The issue happened quite rare, but indeed can show.
And when the issue happen, the status of redundant router would be "Status:
FAULT".
It's due to ipassoc.sh wasn't executed before the system bring eth2 up and go to
master mode, then eth2 wasn't configured correctly. Then "ip route add default
xx" can't complete.
This commit should fixes the issue.
The issue happened quite rare, but indeed can show.
And when the issue happen, the status of redundant router would be "Status:
FAULT".
It's due to ipassoc.sh wasn't executed before the system bring eth2 up and go to
master mode, then eth2 wasn't configured correctly. Then "ip route add default
xx" can't complete.
This commit should fixes the issue.
commit e4fe14a9ce19fbbdb15bbfaad586d80031ca9fbc break redundant router, because
at time of ping, the network is not up for redundant router.
Add timout for ping
Cahnges:
1) putting back the changes(bug 10800 and 10557) that had been reverted during merging of Elb/nectarine.
2) 10800 Upgrade from previous release also added: Upgrade from Previous release will leave iptable rules in the INPUT ipchain, this is fixed.
