[
https://issues.apache.org/jira/browse/CLOUDSTACK-8952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14961951#comment-14961951
]
ASF GitHub Bot commented on CLOUDSTACK-8952:
--------------------------------------------
Github user wilderrodrigues commented on the pull request:
https://github.com/apache/cloudstack/pull/940#issuecomment-148926525
Hi @remibergsma @karuturi @miguelaferreira @wido @borisroman @bhaisaab
@bvbharat
Please have a look at this PR.
== Hardware required tests ==
* Management Server + MySQL running on CentOS 7.1
* One KVM host running on CentOS 7.1
* ACS Agent and Common RPMs built from source
```
Create a redundant VPC with two networks with two VMs in each network ...
=== TestName: test_01_create_redundant_VPC_2tiers_4VMs_4IPs_4PF_ACL | Status :
SUCCESS ===
ok
Create a redundant VPC with two networks with two VMs in each network and
check default routes ... === TestName: test_02_redundant_VPC_default_routes |
Status : SUCCESS ===
ok
Test iptables default INPUT/FORWARD policy on RouterVM ... === TestName:
test_02_routervm_iptables_policies | Status : SUCCESS ===
ok
Test iptables default INPUT/FORWARD policies on VPC router ... ===
TestName: test_01_single_VPC_iptables_policies | Status : SUCCESS ===
ok
Create a VPC with two networks with one VM in each network and test nics
after destroy ... === TestName: test_01_VPC_nics_after_destroy | Status :
SUCCESS ===
ok
Create a VPC with two networks with one VM in each network and test default
routes ... === TestName: test_02_VPC_default_routes | Status : SUCCESS ===
ok
Test to create Load balancing rule with source NAT ... === TestName:
test_01_create_lb_rule_src_nat | Status : SUCCESS ===
ok
Test to create Load balancing rule with non source NAT ... === TestName:
test_02_create_lb_rule_non_nat | Status : SUCCESS ===
ok
Test for assign & removing load balancing rule ... === TestName:
test_assign_and_removal_lb | Status : SUCCESS ===
ok
Stop existing router, add a PF rule and check we can access the VM ... ===
TestName: test_isolate_network_FW_PF_default_routes | Status : SUCCESS ===
ok
Test redundant router internals ... === TestName:
test_RVR_Network_FW_PF_SSH_default_routes | Status : SUCCESS ===
ok
----------------------------------------------------------------------
Ran 11 tests in 8295.897s
OK
```
== No Hardware required tests ==
* Management Server + MySQL running on CentOS 7.1
* Two KVM hosts running on CentOS 7.1
* ACS Agent and Common RPMs built from source
```
Test router internal advanced zone ... === TestName:
test_02_router_internal_adv | Status : SUCCESS ===
ok
Test restart network ... === TestName: test_03_restart_network_cleanup |
Status : SUCCESS ===
ok
Test router basic setup ... === TestName: test_05_router_basic | Status :
SUCCESS ===
ok
Test router advanced setup ... === TestName: test_06_router_advanced |
Status : SUCCESS ===
ok
Test stop router ... === TestName: test_07_stop_router | Status : SUCCESS
===
ok
Test start router ... === TestName: test_08_start_router | Status : SUCCESS
===
ok
Test reboot router ... === TestName: test_09_reboot_router | Status :
SUCCESS ===
ok
test_privategw_acl (integration.smoke.test_privategw_acl.TestPrivateGwACL)
... === TestName: test_privategw_acl | Status : SUCCESS ===
ok
Test VPN in VPC ... === TestName: test_vpc_remote_access_vpn | Status :
SUCCESS ===
ok
Test VPN in VPC ... === TestName: test_vpc_site2site_vpn | Status : SUCCESS
===
ok
Test to create service offering ... === TestName:
test_01_create_service_offering | Status : SUCCESS ===
ok
Test to update existing service offering ... === TestName:
test_02_edit_service_offering | Status : SUCCESS ===
ok
Test to delete service offering ... === TestName:
test_03_delete_service_offering | Status : SUCCESS ===
ok
Test create VPC offering ... === TestName: test_01_create_vpc_offering |
Status : SUCCESS ===
ok
Test VPC offering without load balancing service ... === TestName:
test_03_vpc_off_without_lb | Status : EXCEPTION ===
ERROR
Test VPC offering without static NAT service ... === TestName:
test_04_vpc_off_without_static_nat | Status : EXCEPTION ===
ERROR
Test VPC offering without port forwarding service ... === TestName:
test_05_vpc_off_without_pf | Status : EXCEPTION ===
ERROR
KNOWN ISSUE => https://issues.apache.org/jira/browse/CLOUDSTACK-8935
Test VPC offering with invalid services ... === TestName:
test_06_vpc_off_invalid_services | Status : SUCCESS ===
ok
Test update VPC offering ... === TestName: test_07_update_vpc_off | Status
: SUCCESS ===
ok
Test list VPC offering ... === TestName: test_08_list_vpc_off | Status :
SUCCESS ===
ok
test_09_create_redundant_vpc_offering
(integration.component.test_vpc_offerings.TestVPCOffering) ... === TestName:
test_09_create_redundant_vpc_offering | Status : SUCCESS ===
ok
Test start/stop of router after addition of one guest network ... ===
TestName: test_01_start_stop_router_after_addition_of_one_guest_network |
Status : SUCCESS ===
ok
Test reboot of router after addition of one guest network ... === TestName:
test_02_reboot_router_after_addition_of_one_guest_network | Status : SUCCESS ===
ok
Test to change service offering of router after addition of one guest
network ... === TestName:
test_04_chg_srv_off_router_after_addition_of_one_guest_network | Status :
SUCCESS ===
ok
Test destroy of router after addition of one guest network ... ===
TestName: test_05_destroy_router_after_addition_of_one_guest_network | Status :
SUCCESS ===
ok
Test to stop and start router after creation of VPC ... === TestName:
test_01_stop_start_router_after_creating_vpc | Status : SUCCESS ===
ok
Test to reboot the router after creating a VPC ... === TestName:
test_02_reboot_router_after_creating_vpc | Status : SUCCESS ===
ok
Tests to change service offering of the Router after ... === TestName:
test_04_change_service_offerring_vpc | Status : SUCCESS ===
ok
Test to destroy the router after creating a VPC ... === TestName:
test_05_destroy_router_after_creating_vpc | Status : SUCCESS ===
ok
Test advanced zone virtual router ... === TestName:
test_advZoneVirtualRouter | Status : SUCCESS ===
ok
Test Multiple Deploy Virtual Machine ... === TestName:
test_deploy_vm_multiple | Status : SUCCESS ===
ok
Test Stop Virtual Machine ... === TestName: test_01_stop_vm | Status :
SUCCESS ===
ok
Test Start Virtual Machine ... === TestName: test_02_start_vm | Status :
SUCCESS ===
ok
Test Reboot Virtual Machine ... === TestName: test_03_reboot_vm | Status :
SUCCESS ===
ok
Test destroy Virtual Machine ... === TestName: test_06_destroy_vm | Status
: SUCCESS ===
ok
Test recover Virtual Machine ... === TestName: test_07_restore_vm | Status
: SUCCESS ===
ok
Test migrate VM ... === TestName: test_08_migrate_vm | Status : SUCCESS ===
ok
Test destroy(expunge) Virtual Machine ... === TestName: test_09_expunge_vm
| Status : SUCCESS ===
ok
Test reset virtual machine on reboot ... === TestName:
test_01_reset_vm_on_reboot | Status : SUCCESS ===
ok
----------------------------------------------------------------------
Ran 40 tests in 8349.607s
```
* Manual Tests
* Created Redundant Network Offering
* Created 2 VMs
* Acquired 1 new IP
* Created LB rule
* Opened FW
```
[wrodrigues@mct-wrodrigues-g9 ~]$ ssh root@192.168.23.8
The authenticity of host '192.168.23.8 (192.168.23.8)' can't be established.
ECDSA key fingerprint is ca:ae:de:89:e8:10:39:9d:c6:ff:ad:b3:87:db:d4:57.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.23.8' (ECDSA) to the list of known
hosts.
root@192.168.23.8's password:
# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8): 56 data bytes
64 bytes from 8.8.8.8: seq=0 ttl=48 time=10.955 ms
64 bytes from 8.8.8.8: seq=1 ttl=48 time=10.861 ms
^C
--- 8.8.8.8 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max = 10.861/10.908/10.955 ms
# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen
1000
link/ether 02:00:4d:f9:00:03 brd ff:ff:ff:ff:ff:ff
inet 10.1.1.67/24 brd 10.1.1.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::4dff:fef9:3/64 scope link
valid_lft forever preferred_lft forever
# exit
Connection to 192.168.23.8 closed.
[wrodrigues@mct-wrodrigues-g9 ~]$ rm -rf ~/.ssh/known_hosts
[wrodrigues@mct-wrodrigues-g9 ~]$ ssh root@192.168.23.8
The authenticity of host '192.168.23.8 (192.168.23.8)' can't be established.
ECDSA key fingerprint is 6f:b0:b4:2f:f7:fb:69:a8:5b:eb:0f:ed:97:07:6e:8c.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.23.8' (ECDSA) to the list of known
hosts.
root@192.168.23.8's password:
# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8): 56 data bytes
64 bytes from 8.8.8.8: seq=0 ttl=48 time=14.027 ms
64 bytes from 8.8.8.8: seq=1 ttl=48 time=10.417 ms
^C
--- 8.8.8.8 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max = 10.417/12.222/14.027 ms
# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen
1000
link/ether 02:00:03:4c:00:04 brd ff:ff:ff:ff:ff:ff
inet 10.1.1.66/24 brd 10.1.1.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::3ff:fe4c:4/64 scope link
valid_lft forever preferred_lft forever
#
```
> The redundant routers are facing a race condition due to several
> KeepaliveD/ConntrackD restarts
> -----------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-8952
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8952
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Virtual Router
> Affects Versions: 4.6.0
> Reporter: Wilder Rodrigues
> Assignee: Wilder Rodrigues
> Priority: Critical
> Fix For: 4.6.0
>
>
> In the CsRedundant.py we have a line doing:
> proc = CsProcess(['/usr/sbin/keepalived', '--vrrp'])
> However, the CsProcess cannot find a process with the string search "--vrrp",
> which makes it always return false and restart keepalived.
> Due to the restart, the routers start a race condition to become master,
> which makes network features unavailable.
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