On 01/21/2018 11:23 AM, Rohit Yadav wrote:
Wido - Were you able to reproduce and fix the issue? Thanks.
Still working on it! This weekend I was short on time and wasn't able to
fix it yet.
Today (Mon) and tomorrow (Tue) my time is limited as well. Trying to fix
it asap.
Wido
- Rohit
<https://cloudstack.apache.org>
________________________________
From: Wido den Hollander <w...@widodh.nl>
Sent: Friday, January 19, 2018 10:12:45 PM
To: dev@cloudstack.apache.org
Subject: Re: [4.11] KVM Advanced Networking with SG Problem
On 01/19/2018 02:03 PM, Özhan Rüzgar Karaman wrote:
Hi Daan;
Wido or others will write a fix, i am not a developer, i do not have a fix,
i just only want to report it to make it official thats all :)
I'll look into this asap. The Python script should parse these rules
properly and then it should be fixed.
I hope to have a fix this weekend.
Wido
Thanks
Özhan
On Fri, Jan 19, 2018 at 3:59 PM, Daan Hoogland <daan.hoogl...@gmail.com>
wrote:
This is not a PR but a ticket, Özhan. Do you plan to make a pull request on
github with your solution for it?
On Fri, Jan 19, 2018 at 1:53 PM, Özhan Rüzgar Karaman <
oruzgarkara...@gmail.com> wrote:
Hi Daan;
Wido is the previous PR's owner, he will check it. By the way i have
created a PR for this problem which is below:
https://issues.apache.org/jira/browse/CLOUDSTACK-10242
I select its priority as blocker, if its wrong developers will update its
priority.
Thanks
Özhan
On Fri, Jan 19, 2018 at 3:25 PM, Daan Hoogland <daan.hoogl...@gmail.com>
wrote:
Özhan, this is sure to break ipv6. can you make it use another
delimiter?
On Fri, Jan 19, 2018 at 1:12 PM, Özhan Rüzgar Karaman <
oruzgarkara...@gmail.com> wrote:
Hi Rohit;
This is a fresh install of 4.11 rc1 and we have only ipv4 setup on
our
test
environment no ipv6 addresses, our VR's are new 4.11 rc1 system vms.
Our
workaround is 4 lines of code to convert ";" character to ":" on
security_group.py
code to make it operational for ipv4 addresses but i am sure it will
break
Wido's "Add support for ipv6 address and subnets" PR. Workaround
works
only
for us because we have ipv4 only setup.
If Wido could check parse_network_rules function on security_group.py
then
that could be great. After his check and possible code fix i like to
make
test again on our environment.
@Rohit i will create a JIRA ticket to follow it easily by team.
Thanks
Özhan
On Fri, Jan 19, 2018 at 2:51 PM, Rohit Yadav <
rohit.ya...@shapeblue.com>
wrote:
Hi Ozhan,
Thanks for sharing.
I traced the change to the following PR that changes the delimiter
character to ';' than ":" to support ipv6 addresses:
https://github.com/apache/cloudstack/pull/2028/files
Can you share with the workaround, if applicable send a pull
request?
Were you still using old 4.9.3 VRs post upgrade, does killing old
4.9
VRs
help fix the issue? /cc Wido
- Rohit
<https://cloudstack.apache.org>
________________________________
From: Özhan Rüzgar Karaman <oruzgarkara...@gmail.com>
Sent: Friday, January 19, 2018 3:38:19 PM
To: dev@cloudstack.apache.org
Subject: Re: [4.11] KVM Advanced Networking with SG Problem
Hi;
We solved the bug there and write a small workaround today, the
problem
is
generally from the Java code which calls security_group.py. On
4.9.3
release it was using : character but from 4.11 release delimiter
changed
to
; character but security_group.py expects : as delimeter so
security_group.py could not parse & send rules to the iptables.
Afternoon i will create a JIRA ticket and if anyone could fix the
delimiter
character or code in the Java code for 4.11 release that would be
great
because without this code Security Groups are not operational for
4.11.
Also @Rohit do we need to check test codes for Security Groups?
Because i
do not understand how this bug passed our testing scenarios.
Thanks
Özhan
On Fri, Jan 19, 2018 at 12:00 PM, Rohit Yadav <
rohit.ya...@shapeblue.com
wrote:
Can anyone help look into this issue, reproduce it and if it's a
genuine
bug help fix it?
Any takers - Wido, Wei, Mike and others who may be using KVM+SG?
- Rohit
<https://cloudstack.apache.org>
________________________________
From: Özhan Rüzgar Karaman <oruzgarkara...@gmail.com>
Sent: Tuesday, January 16, 2018 9:53:59 PM
To: dev@cloudstack.apache.org
Subject: [4.11] KVM Advanced Networking with SG Problem
Hi;
We made a test with 4.11 rc over Ubuntu16.04 KVM hosts and we
noticed
that
there is a problem on setting & applying security group changes
on
KVM
host.
All instances could ping vr and they could access internet but no
one
could
access to the instances.
I checked iptables rules and i noticed that iptables rules for vm
is
in
all
drop state for incoming packages while i gave access to all
ingress
and
egress tcp/udp traffic ports for that instances. Below are
iptables
output
for selected vm:
Chain i-2-6-VM (1 references)
target prot opt source destination
DROP all -- anywhere anywhere
Chain i-2-6-VM-eg (1 references)
target prot opt source destination
RETURN all -- anywhere anywhere
Chain i-2-6-def (2 references)
target prot opt source destination
ACCEPT all -- anywhere anywhere
state
RELATED,ESTABLISHED
ACCEPT udp -- anywhere anywhere
PHYSDEV
match
--physdev-in vnet9 --physdev-is-bridged udp spt:bootpc dpt:bootps
ACCEPT udp -- anywhere anywhere
PHYSDEV
match
--physdev-out vnet9 --physdev-is-bridged udp spt:bootps
dpt:bootpc
DROP all -- anywhere anywhere
PHYSDEV
match
--physdev-in vnet9 --physdev-is-bridged ! match-set i-2-6-VM src
RETURN udp -- anywhere anywhere
PHYSDEV
match
--physdev-in vnet9 --physdev-is-bridged match-set i-2-6-VM src
udp
dpt:domain
RETURN tcp -- anywhere anywhere
PHYSDEV
match
--physdev-in vnet9 --physdev-is-bridged match-set i-2-6-VM src
tcp
dpt:domain
i-2-6-VM-eg all -- anywhere anywhere
PHYSDEV
match --physdev-in vnet9 --physdev-is-bridged match-set i-2-6-VM
src
i-2-6-VM all -- anywhere anywhere
PHYSDEV
match
--physdev-out vnet9 --physdev-is-bridged
All management and agent logs could be accessed from:
http://51.15.199.7/4.11r1_Test_20190116.tgz
Thanks
Özhan
rohit.ya...@shapeblue.com
www.shapeblue.com<http://www.shapeblue.com>
53 Chandos Place, Covent Garden, London WC2N 4HSUK
@shapeblue
rohit.ya...@shapeblue.com
www.shapeblue.com<http://www.shapeblue.com>
53 Chandos Place, Covent Garden, London WC2N 4HSUK
@shapeblue
--
Daan
--
Daan
rohit.ya...@shapeblue.com
www.shapeblue.com
53 Chandos Place, Covent Garden, London WC2N 4HSUK
@shapeblue
