before
```
root@r-27-VM:/var/cache/cloud# /opt/cloud/bin/configure.py monitor_service.json
ERROR:root:Command 'ip link show eth0 | grep 'state DOWN'' returned non-zero exit status 1
```
with this change
```
root@r-27-VM:/var/cache/cloud# /opt/cloud/bin/configure.py monitor_service.json
root@r-27-VM:/var/cache/cloud#
```
* vpc: fix ips on wrong interfaces after rebooting vpc vrs
* #4467: Rename to updateNicWithDeviceId
* CLSTACK-8923 vr: Force a restart of keepalived if conntrackd is not running or configuration has changed
For Basic network isolation methods are not provided, and exception is
thrown when trying to encode the Vlan id. That's why we have to check
before encoding that the list with isolation methods is not empty
When we try to reset the site 2 site vpn connection while
the VR's are being restarted, the connection enters the
PENDING state and we cant reset the connection.
So change the state from PENDING to disconnected.
Steps to reproduce the issue
1.create a VPC with a tier (vpc-001-001 in vpc-001), create a vm
2.create a VPC with a tier (vpc-002-001 in vpc-002) with different cidr, create a vm
3.create custom gateway for both vpn
4.enable site-to-site vpn on both vpn, and add vpn connection to each other. both should be "Connected"
5.restart vpc-001 with cleanup and monitor it
6.when the first router is destroyed, go to site-to-site vpn page and reset vpn connection.
7.we will get an error "Resource [DataCenter:1] is unreachable: Unable to apply site 2 site VPN configuration, virtual router is not in the right state"
and vpn connection is stuck at Pending
8.When vpc is restarted, go to site-to-site vpn page and reset vpn connection.
Co-authored-by: Rakesh Venkatesh <r.venkatesh@global.leaseweb.com>
this contains other changes
(1) add isrouting field for vm templates on UI
(2) show register URL of template/iso on UI
(3) set 'Bootable' field to changable for existing ISO
The default GC algorithm G1 that is enabled by default with Java11
serves well on multiprocessor machines with large amount of memory where
GC is probablistic with low pauses, where response time is more
important than throughput and GC is kept shorter.
The CloudStack management server is largely a multi-threaded server
application that handles and orchestrates several network requests, and
has the default max. heap size of only 2G that can be considered a
small/medium application from a heap size perspective. Perhaps a more
aggresive GC algorithm such as ParallelGC as used in Java8 and before
(that is previous CloudStack releases) would serve better for throughput
and cause more aggresive GC.
Reference: https://docs.oracle.com/en/java/javase/11/gctuning/available-collectors.html#GUID-13943556-F521-4287-AAAA-AE5DE68777CD
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
If vm has last host_id specified, cloudstack will try to start vm on it at first.
However, host tag is checked, but guest os preference is not checked.
for new vm, it will be deployed to the preferred host as we expect.
Fixes: #3554 (comment)
Wei Zhou
davidjumani
Pearl Dsilva
Daan Hoogland
slavkap
Spaceman1984
Rakesh
Daan Hoogland
Wei Zhou
Rohit Yadav
Abhishek Kumar
Gabriel Beims Bräscher