Previous patch to this only did so for system vms with a $3 interface, usually
eth2. System VMs that only provide DNS wouldn't get a gateway, for example.
BUG-ID: CLOUDSTACK-1565
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1365617851 -0600
auto start like we should. cloud-early-config sets 'auto lo $1', but we don't
pass $1 in vpc router scenario like we do in others for some reason. eth0 is
always link local in vpc router, so setting it to that.
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1365546368 -0600
Detail: CLOUDSTACK-1452, CLOUDSTACK-1523 - When rebooting VPC routers, ip addr
assignment was inconsistent, sometimes the assignment would be attempted while
router was still setting up nic device. This adds a watch for the nic to show
up before attempting to add an ip to a nic.
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1362521453 -0700
In the previous version it would take at least 1 seconds for arping, and it
would be big if the VR has more than 30 IPs - our biglock default timeout is 30
seconds.
Fix it by send out two arping immediately, and then sleep 1 second for router to
update arp cache.
Detail: VPC router was being treated like normal VR, which was an issue because
normally the VR has an eth0,1,2 which are isolated, linklocal, and public
networks respectively. rp_filter is turned on for eth0,1 and off for 2
(hardcoded). VPC however comes up with eth0,1 as public, linklocal, and no other
interfaces until new isolated networks are added, so the process doesn't work.
This change turns on rp_filter as new isolated networks are added to the VR.
BUG-ID: CLOUDSTACK-938
Bugfix-for: 4.0.2
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1358451991 -0700
If something got wrong with passwd_server_ip script, it would output to
keepalived.log, thus cause other scripts malfunctional.
Also make savepassword.sh using the same lock as serve_password.sh.
The already deleted same hostname is not deleted from /etc/hosts of
vRouter.
vRouter's /etc/hosts format:
$ip $host
This patch fixes deletion logic below.
sed -i /"$host "/d $HOSTS
Signed-off-by: Prasanna Santhanam <tsp@apache.org>
Detail: TCP is occasionally used for certain DNS query types
BUG-ID: CLOUDSTACK-535
Bugfix-for: 4.0.1
Reported-by: Tamas Monos
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1353946670 -0700
Detail: This adjusts cloud-early-config to properly set the host entry for a
vpc router. We were previously using the hostname command prior to the actual
hostname being set, now we use the NAME variable passed to us.
BUG-ID: CLOUDSTACK-502
Bugfix-for: 4.0.1
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1353083661 -0700
Detail: Make change in 95df86e1e0 be specific
to VPC.
BUG-ID : NONE
Reviewed-by: Marcus Sorensen
Reported-by: Marcus Sorensen
Signed-off-by: Marcus Sorensen <marcus@betterservers.com> 1351695701 -0600
Detail: Several virtual router configuration commands, such as iptables
commands, run slowly due to attempting to do a name lookup on the virtual
router's hostname and having to time out. This is seen in the agent logs when
a virtual router command is run, as "unable to resolve host r-410-VM" or
similar. This can make for very slow router configuration, especially as the
number of network rules grows. This change simply sets the router's name to
the localhost IP in /etc/hosts
BUG-ID : NONE
Reviewed-by: Marcus Sorensen
Reported-by: Marcus Sorensen
Signed-off-by: Marcus Sorensen <shadowsor@gmail.com> 1351659441 -0600
By default do not enable port 8080 in iptables-router. Since, the socat
server which serves the password is in an infinite loop, any incorrect
attempt is returned bad_request and passwd-srvr won't break.
When /etc/init.d/cloud-passwd-srvr is started:
- It finds and removes any old rules on port 8080, eth0
- It applies iptables rule that accepts only traffic from private cidr.
When cloud-passwd-srvr is stopped:
- It removes iptables rules on port 8080, eth0
Signed-off-by: Rohit Yadav <bhaisaab@apache.org>
Sheng Yang
ilya musayev
Chiradeep Vittal
Marcus Sorensen
anthony
Jayapal
Edison Su
Atsushi Midorikawa
ilya musayev
Rohit Yadav
Wido den Hollander
marcus
Alex Huang
Chip Childers