6 Commits

Author SHA1 Message Date
Nicolas Vazquez
c9ce3e2344 router: Persistent DHCP leases file on VRs and cleanup /etc/hosts on VM deletion (#3351)
Since the CloudStack virtual router was redesigned on version 4.6 it has been observed that the DHCP leases file is not persistent across network operations. This causes conflicts on guest VMs static IPs, causing these static IPs to not be renewed by the DHCP server running on isolated and VPC networks' virtual routers (dnsmasq). On stopping or destroying a VM, its dhcp/dns records are not removed from the virtual router causing ghost effects.

Fixes #3272
Fixes #3354

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
2019-06-03 17:04:16 +05:30
Rene Diepstraten
33a6ea0c87 router: Use network based netmask for dnsmasq (#2792)
Without this patch, the VR uses the netmask of the primary network for all assigned cidrs.
This patch correctly applies the corresponding netmask.
2018-08-07 15:29:38 +05:30
Rohit Yadav
61a5a29705
CLOUDSTACK-10252: Delete dnsmasq leases file on restart (#2427)
Delete dnsmasq's leases file when dnsmasq is restarted to avoid it
use old ip-mac-address-vm mapping leases.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
2018-01-24 11:09:45 +01:00
Rohit Yadav
d19629a115 CLOUDSTACK-10013: Fixes based on code review and test failures
This includes test related fixes and code review fixes based on
reviews from @rafaelweingartner, @marcaurele, @wido and @DaanHoogland.

This also includes VMware disk-resize limitation bug fix based on comments
from @sateesh-chodapuneedi and @priyankparihar.

This also includes the final changes to systemvmtemplate and fixes to
code based on issues found via test failures.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
2017-12-23 17:51:42 +05:30
Rohit Yadav
15b11a3b27 CLOUDSTACK-10013: Fix VMware related issues and fix misc tests
This fixes test failures around VMware with the new systemvmtemplate.
In addition:

- Does not skip rVR related test cases for VMware
- Removes rc.local
- Processes unprocessed cmd_line.json
- Fixed NPEs around VMware tests/code
- On VMware, use udevadm to reconfigure nic/mac address than rebooting
- Fix proper acpi shutdown script for faster systemvm shutdowns
- Give at least 256MB of swap for VRs to avoid OOM on VMware
- Fixes smoke tests for environment related failures

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
2017-12-23 09:22:44 +05:30
Rohit Yadav
85aee8d18d CLOUDSTACK-10013: SystemVM codebase refactorings and improvements
- Refactors and simplifies systemvm codebase file structures keeping
  the same resultant systemvm.iso packaging
- Password server systemd script and new postinit script that runs
  before sshd starts
- Fixes to keepalived and conntrackd config to make rVRs work again
- New /etc/issue featuring ascii based cloudmonkey logo/message and
  systemvmtemplate version
- SystemVM python codebase linted and tested. Added pylint/pep to
  Travis.
- iptables re-application fixes for non-VR systemvms.
- SystemVM template build fixes.
- Default secondary storage vm service offering boosted to have 2vCPUs
  and RAM equal to console proxy.
- Fixes to several marvin based smoke tests, especially rVR related
  tests. rVR tests to consider 3*advert_int+skew timeout before status
  is checked.

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
2017-12-23 09:22:44 +05:30