Cloudstack 4.11.1 bug found failed to attach uploaded volume to local storage VM

[Ivan Kudryavtsev]

Hello, Developers. It's 100% reproducible in my environment.
Bug report is created here: https://github.com/apache/cloudstack/issues/2730

Cheers. Hope it could be included in 4.11 branch. That behavior prevents
migrating VMs with additional volumes from other clouds to CloudStack at
least when local storage is used.

-- 
With best regards, Ivan Kudryavtsev
Bitworks Software, Ltd.
Cell: +7-923-414-1515
WWW: http://bitworks.software/ 

Re: MySQL HA

[Alireza Eskandari]

Hi
Your fix works as expected, thanks.
But today I update CS to 4.9.3.1 and it seems that the fix was not ported
to this version.
Could you please send me an updated version of that jar file?
Regards

On Mon, Dec 18, 2017, 14:03 Rafael Weingärtner 
wrote:

> Here is a fix:
>
> https://www.dropbox.com/s/kgakhs3v05uz88x/cloud-framework-cluster-4.9.3.0.jar?dl=1
> You need to replace this jar file in CloudStack installation. You should
> also backup the original jar and restore it as soon as you finish testing.
> To replace the JARs, you need to stop ACS, and just then start it.
>
> If everything works fine, I will open a PR against master, and with a bit
> of luck we can push it into 4.11
>
> On Sat, Dec 16, 2017 at 8:03 AM, Alireza Eskandari <
> astro.alir...@gmail.com>
> wrote:
>
> > I'm using CS 4.9.3.0-shapeblue0
> >
> > On Sat, Dec 16, 2017 at 12:49 PM, Rafael Weingärtner
> >  wrote:
> > > Awesome!
> > > I found one method that might seem the cause of the problem.
> > > What is the version of ACS that you are using?
> > >
> > > On Sat, Dec 16, 2017 at 4:10 AM, Alireza Eskandari <
> > astro.alir...@gmail.com>
> > > wrote:
> > >
> > >> Hi
> > >>
> > >> Gabriel,
> > >> My configuration is same as your suggestion, but I get the errors.
> > >>
> > >> Rafael,
> > >> You are right. I confirm that CS works normally but I get those
> > warnings.
> > >> I would make me happy to help you for this fix :)
> > >>
> > >>
> > >> On Tue, Dec 12, 2017 at 3:30 PM, Rafael Weingärtner
> > >>  wrote:
> > >> > Alireza,
> > >> > This is a warning and should not cause you much trouble. I have been
> > >> trying
> > >> > to pin point this problem for quite some time now.
> > >> > If I generate a fix, would you be willing to test it?
> > >> >
> > >> > On Tue, Dec 12, 2017 at 8:56 AM, Gabriel Beims Bräscher <
> > >> > gabrasc...@gmail.com> wrote:
> > >> >
> > >> >> Hi Alireza,
> > >> >>
> > >> >> I have production environments with Master to Master replication
> and
> > >> >> we have no problems. We may need more details of your
> configuration.
> > >> >> Have you configured the slave database? Are you sure that you
> > configured
> > >> >> correctly the ha heuristic?
> > >> >>
> > >> >> Considering that you already configured replication and "my.cnf", I
> > will
> > >> >> focus on the CloudSack db.properties file.
> > >> >>
> > >> >> When configuring Master-Master replication, you should have at
> > >> >> /etc/cloudstack/management/db.properties something like:
> > >> >> -
> > >> >> db.cloud.autoReconnectForPools=true
> > >> >>
> > >> >> #High Availability And Cluster Properties
> > >> >> db.ha.enabled=true
> > >> >>
> > >> >> db.cloud.queriesBeforeRetryMaster=5000
> > >> >> db.usage.failOverReadOnly=false
> > >> >> db.cloud.slaves=acs-db-02
> > >> >>
> > >> >> cluster.node.IP=
> > >> >>
> > >> >> db.usage.autoReconnect=true
> > >> >>
> > >> >> db.cloud.host=acs-db-01
> > >> >> db.usage.host=acs-db-01
> > >> >>
> > >> >> #db.ha.loadBalanceStrategy=com.mysql.jdbc.SequentialBalanceStrategy
> > >> >> db.ha.loadBalanceStrategy=com.cloud.utils.db.StaticStrategy
> > >> >>
> > >> >> db.cloud.failOverReadOnly=false
> > >> >> db.usage.slaves=acs-db-02
> > >> >> -
> > >> >>
> > >> >> "db.ha.loadBalanceStrategy" is confiugured with the heuristic
> > >> >> "com.cloud.utils.db.StaticStrategy"
> > >> >>
> > >> >> "db.ha.enabled" need to be “true”
> > >> >>
> > >> >> The primary database is configured with the variable
> “db.cloud.host”.
> > >> The
> > >> >> secondary database(s) is(are) configured with the variable
> > >> >> “db.usage.slaves”. One variable that is different from both Apache
> > >> >> CloudStack servers is “cluster.node.IP”, being the ACS mgt IP.
> > >> >> Additionally, you will need to create a folder
> > >> >> “/usr/share/cloudstack-mysql-ha/lib/” and move the jar file
> > >> >> “cloud-plugin-database-mysqlha-4.9.3.0.jar” into the new folder.
> > >> >>
> > >> >> -
> > >> >> mkdir -p /usr/share/cloudstack-mysql-ha/lib/
> > >> >> cp
> > >> >> /usr/share/cloudstack-management/webapps/client/WEB-
> > >> >> INF/lib/cloud-plugin-database-mysqlha-4.9.3.0.jar
> > >> >> /usr/share/cloudstack-mysql-ha/lib/
> > >> >> -
> > >> >>
> > >> >> Cheers,
> > >> >> Gabriel.
> > >> >>
> > >> >> 2017-12-12 6:30 GMT-02:00 Alireza Eskandari <
> astro.alir...@gmail.com
> > >:
> > >> >>
> > >> >> > I have opened a new jira ticket about this problem:
> > >> >> > https://issues.apache.org/jira/browse/CLOUDSTACK-10186
> > >> >> >
> > >> >>
> > >> >
> > >> >
> > >> >
> > >> > --
> > >> > Rafael Weingärtner
> > >>
> > >
> > >
> > >
> > > --
> > > Rafael Weingärtner
> >
>
>
>
> --
> Rafael Weingärtner
>

Re: Need help..

[Gabriel Beims Bräscher]

Hi Raksith, welcome to Apache CloudStack and the open source world ;)

"how I can contribute"
You can contribute by creating new issues [0] whenever you find a bug in
CloudStack as well as creating your own PRs. Providing a solid review is
always a great contribution, feel free to check on our open PRs [1].
Getting involved in users and devs mailing lists is also important to keep
the community traction.

Some details regarding the code and development philosophy can be found in
the "developers" section on the CloudStack website [2], in the programmer
guide [3], and at the readme file in the Github repository [4]; at last,
feel free to get a bit of The Apache Way in [5].

[0] https://github.com/apache/cloudstack/issues
[1] https://github.com/apache/cloudstack/pulls
[2] https://cloudstack.apache.org/developers.html
[3] http://docs.cloudstack.apache.org/en/latest/dev.html
[4] https://github.com/apache/cloudstack/
[5] http://theapacheway.com/

2018-07-04 12:27 GMT+02:00 rakshith pai :

> Hi Team,
>
> I am new to open source community.
> I have little over 3 year s experience in java,spring boot,spring mvc.
> Can some one guide me on how i can contribute.
> It would be great if someone could share some artifacts/doc to set up code.
>
> Regards,
> Raksith
>

Need help..

[rakshith pai]

Hi Team,

I am new to open source community.
I have little over 3 year s experience in java,spring boot,spring mvc.
Can some one guide me on how i can contribute.
It would be great if someone could share some artifacts/doc to set up code.

Regards,
Raksith