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Re: [VOTE] Apache CloudStack 4.11.2.0 RC5


found one blocker issue

users can see the setting tab of vms, and change the value of settings......
for example, memoryOvercommitRatio, cpuOvercommitRatio, SSH.PublicKey

-Wei

Wei ZHOU <ustcweizhou@xxxxxxxxx> 于2018年11月22日周四 上午11:46写道:

> +0
>
> tested with 4.11.2.0-rc6
>
> the following operations are ok on Ubuntu 16.04
>
> (0) build packages with the PR Rohit created
> https://github.com/apache/cloudstack/pull/3038. (also works on Ubuntu
> 18.04)
> (1) installation
> (2) created advanced zone with security groups by Marvin 4.11.2.0
> (3) system vms are Up.
> (4) upload ssl certificate, vm console works
> (5) install template
> (6) create vm
> (7) create vm with rootdisksize and datadisk
> (8) add domain/user, move vm to new user
> (9) change ip/mac, add new ip in vm, new ip/mac do not work. that's fine
>
> Found some issues below
> (1) upgrade from 4.7.1 to 4.11.2.0, need to
> copy /etc/default/cloudstack-management.dpkg-dist to
> /etc/default/cloudstack-management. otherwise mgt server will not be up
> (2) create L2 network will get error "Unable to execute API command
> listnetworkofferings due to invalid value.". zoneid is not passed to UI
> (3) reset sshkey will reset password. new password not in response, and
> not shown on UI. cannot find new password anywhere
> (4) add network to vm, the second nic will not work. vm will be stuck at
> start up after reboot. We should disable it if it is not supported by
> cloudstack
>
> I will test advanced zone (without security groups) later.
>
> Kind regards,
> Wei
>
>
>
> Paul Angus <paul.angus@xxxxxxxxxxxxx> 于2018年11月22日周四 上午9:16写道:
>
>> Hi Wido,
>>
>> We're in a position to upload the 4.11.2.0 binaries to
>> download.cloudstack.org  could you build the RPMs and DEBs please?
>> If it helps we can build the RPMs and put them up for you to sign.
>>
>>
>> Kind regards,
>>
>> Paul Angus
>>
>> paul.angus@xxxxxxxxxxxxx
>> www.shapeblue.com
>> Amadeus House, Floral Street, London  WC2E 9DPUK
>> @shapeblue
>>
>>
>>
>>
>> -----Original Message-----
>> From: Rohit Yadav <rohit.yadav@xxxxxxxxxxxxx>
>> Sent: 21 November 2018 16:26
>> To: dev@xxxxxxxxxxxxxxxxxxxxx
>> Subject: Re: [VOTE] Apache CloudStack 4.11.2.0 RC5
>>
>> Hi Andrija,
>>
>> In 4.11.2 VR we've restricted the maximum size of systemd/journald files
>> so you should not see any significant memory increase than say 25-50MBs. In
>> my local testing with kvm, xenserver and vmware, I was never able to
>> reproduce the memory issue on VRs.
>>
>> Regards,
>> Rohit Yadav
>>
>> ________________________________
>> From: Andrija Panic <andrija.panic@xxxxxxxxx>
>> Sent: Wednesday, November 21, 2018 6:24:30 PM
>> To: dev
>> Subject: Re: [VOTE] Apache CloudStack 4.11.2.0 RC5
>>
>> FYI, I also t tested this on KVM (ssh into VR many times with while
>> true..do ...as Rene  suggested) and also observed small increase in memory,
>> after 10min of script running, it went up by 10-20MB...but not sure how
>> significant this is...
>>
>> Andrija
>>
>> On Wed, Nov 21, 2018, 13:27 Zehnder, Samuel <zehnder@xxxxxxxxxxx wrote:
>>
>> > Hi Rohit
>> >
>> > I think I've found something regarding memory issues with vmware:
>> > Schema-update only updates default system-vm, but not newly registered
>> > ones:
>> >
>> >
>> > https://github.com/apache/cloudstack/blob/master/engine/schema/src/mai
>> > n/resources/META-INF/db/schema-41000to41100.sql
>> > :
>> > 448: -- Use 'Other Linux 64-bit' as guest os for the default
>> > systemvmtemplate for VMware
>> > 449: -- This fixes a memory allocation issue to systemvms on
>> > VMware/ESXi
>> > 450: UPDATE `cloud`.`vm_template` SET guest_os_id=99 WHERE id=8;
>> >
>> > When I registered the new templates I selected Debian something as OS
>> > type. I now changed this to "Other Linux (64bit)", which is what above
>> > update is doing, and I can see significantly less memory used by VRs.
>> > I do not understand the reasons behind this behavior, I tried also
>> > other settings (Debian 9 64-bit, Other 3.x Linux), neither seem to
>> > handle memory well...
>> >
>> > As for the VPN part, you suggested
>> > > you can build a custom systemvm.iso file with those settings.
>> > Is it possible to simply replace the systemvm.iso file on mgmt-server,
>> > remove it from secondary and restart mgmt-server? Maybe you can point
>> > me here in the right direction.
>> >
>> > Thanks,
>> > Sam
>> >
>> >
>> > > -----Original Message-----
>> > > From: Rohit Yadav <rohit.yadav@xxxxxxxxxxxxx>
>> > > Sent: Dienstag, 20. November 2018 12:55
>> > > To: dev@xxxxxxxxxxxxxxxxxxxxx
>> > > Subject: Re: [VOTE] Apache CloudStack 4.11.2.0 RC5
>> > >
>> > > Hi Samuel,
>> > >
>> > >
>> > > Thanks for your email. I've opened this ticket for your first issue:
>> > > https://github.com/apache/cloudstack/issues/3039
>> > >
>> > > Please follow René's advice to (a) try increase the VR memory and
>> > > see if
>> > it
>> > > helps, (b) have a script for reducing memory over time. We'll also
>> > > work
>> > with
>> > > the systemd project to see if they can fix and backport this for
>> > > Debian
>> > 9.6+.
>> > >
>> > >
>> > > For your second issue, in 4.9 which used a Debian7 based VR and
>> > > openswan for VPN, we've moved to strongswan. If your external Cisco
>> > > endpoint/integration can work with strongswan, please create a VPC
>> > > VR and manipulate the strongswan configs in that VR and share your
>> > > results or
>> > send
>> > > a PR, the changes need to be in one of the python files such as
>> > configure.py.
>> > > The #2 issue is very specific to your environment and is not a
>> > > general
>> > error, if
>> > > you're able to optimize the configuration for a VR, you can build a
>> > custom
>> > > systemvm.iso file with those settings. In addition, you can send a
>> > > PR or submit a Github issue with details, logs, configurations etc:
>> > > https://github.com/apache/cloudstack/issues
>> > >
>> > >
>> > > I think both the issues are not general blockers and should not void
>> > 4.11.2.0
>> > > voting.
>> > >
>> > >
>> > > - Rohit
>> > >
>> > > <https://cloudstack.apache.org>
>> > >
>> > >
>> > >
>> > > ________________________________
>> > > From: Zehnder, Samuel <zehnder@xxxxxxxxxxx>
>> > > Sent: Monday, November 19, 2018 9:13:04 PM
>> > > To: dev@xxxxxxxxxxxxxxxxxxxxx
>> > > Subject: Re: [VOTE] Apache CloudStack 4.11.2.0 RC5
>> > >
>> > >
>> > > Hi Group
>> > >
>> > > First, sorry that I wasn't able to use the mailto-link for the
>> > > reply. It
>> > somehow
>> > > did not work..
>> > >
>> > >
>> > >
>> > > After Upgrading from 4.9 to 4.11 we are seeing two issues with
>> > > vRouter
>> > > systemVMs:
>> > >
>> > >
>> > >
>> > > 1) Memory Consumption on vSphere
>> > >
>> > > vRouter are starting to swap with low memory available, this also
>> > > starts happening after increasing memory size to 512m.
>> > > Interestingly, there's no process nor cache using the memory as far
>> > > as "top", "ps", or other tools report.
>> > >
>> > >
>> > >
>> > > 2) Site-2-Site VPN
>> > >
>> > > a) After a restart of the VPC (vRouter rebuild) VPN Tunnels are not
>> > > configured on vRouter. This has to be triggered manually with a call
>> > > to resetVpnConnection API.
>> > >
>> > > b) StrongSwan configuration does not work well with Cisco endpoints,
>> > > I've found following inputs:
>> > >
>> > >   - multiple "rightsubnet=" entries are not supported with ikev1
>> > > [1], so multiple conns should be configured instead
>> > >
>> > >   - multiple subnets are supported with ikev2, but not with Cisco
>> > endpoints,
>> > > use multiple conns as well [2]
>> > >
>> > >
>> > >
>> > > For me it is unclear, what script should be modified for above
>> > > issues,
>> > one of
>> > > those look promising:
>> > >
>> > > https://github.com/apache/cloudstack/blob/master/systemvm/debian/opt
>> > > /
>> > > cloud/bin/ipsectunnel.sh
>> > >
>> > > https://github.com/apache/cloudstack/blob/master/systemvm/debian/opt
>> > > /
>> > > cloud/bin/configure.py
>> > >
>> > >
>> > >
>> > > Regards,
>> > >
>> > > Sam
>> > >
>> > >
>> > >
>> > > [1]
>> > >
>> > https://wiki.strongswan.org/projects/strongswan/wiki/ConnSection#leftr
>> > igh
>> > > t-End-Parameters
>> > >
>> > > [2]
>> > https://serverfault.com/questions/904028/strongswan-to-cisco-asa-with-
>> > > multiple-right-subnet
>> > >
>> > >
>> > >
>> > > rohit.yadav@xxxxxxxxxxxxx
>> > > www.shapeblue.com<http://www.shapeblue.com>
>> > > Amadeus House, Floral Street, London  WC2E 9DPUK @shapeblue
>> > >
>> > >
>> >
>>
>> rohit.yadav@xxxxxxxxxxxxx
>> www.shapeblue.com
>> Amadeus House, Floral Street, London  WC2E 9DPUK @shapeblue
>>
>>
>>
>>
>>