Hey Val Any chance you can document the steps on the wiki with a sample scaling script? Will be a big help.
Cheers Srini Sent on my BlackBerry® from Vodafone -----Original Message----- From: Val <[email protected]> Sender: [email protected] Date: Wed, 2 May 2012 16:16:29 To: <[email protected]> Reply-To: [email protected] Subject: Re: Custom scaling algorithms I finally got custom scaling to work. Here is what I needed to do: 1. Restart the scalarizr after I updated it 2. Set the Client account to isactive =1. I did this manually in the mysqldb I also found that every time I modified my custom scaling metric script on the nodes that the scalarizr needed to be restarted for the changes to be reflected. Another sticking point was that the executed metric script could not have a new line at the end of the file. On Tuesday, May 1, 2012 9:55:40 PM UTC-7, DicsyDel wrote: > > And custom scaling metrics still doesn't work? > > Regards, > Igor > > On 2 May 2012 06:24, Val <[email protected]> wrote: > > Robin, > > I have the following installed on Centos 5.7 > > > > scalarizr-base.noarch > > 0.7.220-1.el5 installed > > scalarizr-ec2.noarch > > 0.7.220-1.el5 installed > > > > > > On Tuesday, May 1, 2012 10:05:14 AM UTC-7, Robin Piedeleu wrote: > >> > >> Hello Val, > >> > >> Sorry it took so long to get back to you. What version of the Scalr > agent > >> (scalarizr) are you running? There was an issue that was fixed a few > weeks > >> ago. > >> > >> Regards, > >> > >> Robin > >> > >> On Tuesday, April 24, 2012 3:15:23 PM UTC-7, Val wrote: > >>> > >>> I am posting to this thread because my question is still on the topic > of > >>> Custom Scaling Algorithms. > >>> > >>> I wrote a script that fetches the number of claimed slots from my > batch > >>> queues and placed it on my worker nodes in the farm. I then wrote a > >>> "File-Execute" custom scaling metric and gave it the path to my script > on > >>> the worker nodes. When the scaling cron runs it returns zero for my > custom > >>> metric. I have confirmed that the script is not run on the worker > nodes. Am > >>> I doing this correctly? If so, could it be a configuration problem > with my > >>> scalr installation? > >>> > >>> Any clues would be most appreciated. > >>> > >>> -Val > >>> > >>> On Friday, February 10, 2012 8:55:21 AM UTC-8, Srini wrote: > >>>> > >>>> given our webapp is based on Jboss I am thinking of setting up custom > >>>> scaling conditions based on metrics like JVM memory demand etc. > >>>> > >>>> Any pointers to how this could be achieved? > >>>> > >>>> One idea is to use zabix to monitor? How would I use those metrics > from > >>>> scalr? Iam a little lost here. Any help appreciated. > >>>> > >>>> Thanks > >>>> Srini > >>>> Sent from my BlackBerry® smartphone > >>> > >>> > >>> On Friday, February 10, 2012 8:55:21 AM UTC-8, Srini wrote: > >>>> > >>>> given our webapp is based on Jboss I am thinking of setting up custom > >>>> scaling conditions based on metrics like JVM memory demand etc. > >>>> > >>>> Any pointers to how this could be achieved? > >>>> > >>>> One idea is to use zabix to monitor? How would I use those metrics > from > >>>> scalr? Iam a little lost here. Any help appreciated. > >>>> > >>>> Thanks > >>>> Srini > >>>> Sent from my BlackBerry® smartphone > >>> > >>> > >>> On Friday, February 10, 2012 8:55:21 AM UTC-8, Srini wrote: > >>>> > >>>> given our webapp is based on Jboss I am thinking of setting up custom > >>>> scaling conditions based on metrics like JVM memory demand etc. > >>>> > >>>> Any pointers to how this could be achieved? > >>>> > >>>> One idea is to use zabix to monitor? How would I use those metrics > from > >>>> scalr? Iam a little lost here. Any help appreciated. > >>>> > >>>> Thanks > >>>> Srini > >>>> Sent from my BlackBerry® smartphone > >>> > >>> > >>> On Friday, February 10, 2012 8:55:21 AM UTC-8, Srini wrote: > >>>> > >>>> given our webapp is based on Jboss I am thinking of setting up custom > >>>> scaling conditions based on metrics like JVM memory demand etc. > >>>> > >>>> Any pointers to how this could be achieved? > >>>> > >>>> One idea is to use zabix to monitor? How would I use those metrics > from > >>>> scalr? Iam a little lost here. Any help appreciated. > >>>> > >>>> Thanks > >>>> Srini > >>>> Sent from my BlackBerry® smartphone > >>> > >>> > >>> On Friday, February 10, 2012 8:55:21 AM UTC-8, Srini wrote: > >>>> > >>>> given our webapp is based on Jboss I am thinking of setting up custom > >>>> scaling conditions based on metrics like JVM memory demand etc. > >>>> > >>>> Any pointers to how this could be achieved? > >>>> > >>>> One idea is to use zabix to monitor? How would I use those metrics > from > >>>> scalr? Iam a little lost here. Any help appreciated. > >>>> > >>>> Thanks > >>>> Srini > >>>> Sent from my BlackBerry® smartphone > > > > -- > > You received this message because you are subscribed to the Google > Groups > > "scalr-discuss" group. > > To view this discussion on the web visit > > https://groups.google.com/d/msg/scalr-discuss/-/9A8n6D0kaoIJ. > > > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group at > > http://groups.google.com/group/scalr-discuss?hl=en. > -- You received this message because you are subscribed to the Google Groups "scalr-discuss" group. To view this discussion on the web visit https://groups.google.com/d/msg/scalr-discuss/-/qlD2RlE9AvoJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/scalr-discuss?hl=en. -- You received this message because you are subscribed to the Google Groups "scalr-discuss" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/scalr-discuss?hl=en.
