I tried to install monasca to a seperat vm by using vagrant dev environment ymls. It seems keystone side requires to be configured first so i decided to apply devstack.yml to my current openstack test environment but i realized the role monasca-devstack and it seems it is changing the rabbitmq and mysql configuration. I am not sure whether is really equired and will it broke my openstack installation since it creates come exchanges with the same name that i already have like nova.
Any precautions that i should take into considerations? On Fri, Aug 21, 2015 at 6:09 PM, Kuhlman, Tim <[email protected]> wrote: > Yes you can use those Ansible roles to install to another node. This is > what the Monasca Vagrant <https://github.com/stackforge/monasca-vagrant> > dev environment does, it creates two VMs one with devstack and the UI and > the other with everything else on it. I would suggest using that. > > If for some reason you want to install apart from those VMs to another > node, the vagrant environment can at least be used as a guide for how to > use the Ansible. The mini-mon.yml file is the playbook that installs the > Monasca stack. It pulls its variables from the host and group vars, some of > which will have to be modified to set the right ips etc. > -- > Tim Kuhlman > Monitoring > HPCloud > > From: Oğuz Yarımtepe <[email protected]> > Date: Friday, August 21, 2015 at 7:54 AM > To: "Bryant, Craig W (HP Cloud Service)" <[email protected]> > > Cc: Tim Kuhlman <[email protected]>, "[email protected]" < > [email protected]> > Subject: Re: [Monasca] question about monasca-agent installation > > If i want to install Monasca to my test environment, except from UI part, > will i use and install all cookbooks listed here > https://github.com/search?utf8=%E2%9C%93&q=ansible-monasca to another > node as a monitoring node? > > On Fri, Aug 21, 2015 at 4:38 PM, Bryant, Craig W (HP Cloud Service) < > [email protected]> wrote: > >> 60 seconds is currently the minimum period. >> >> Craig Bryant >> HPCloud Monasca >> From: Oğuz Yarımtepe <[email protected]> >> Date: Friday, August 21, 2015 at 7:25 AM >> To: Microsoft Office User <[email protected]> >> Cc: Tim Kuhlman <[email protected]>, "[email protected]" < >> [email protected]> >> >> Subject: Re: [Monasca] question about monasca-agent installation >> >> Hi, >> >> I removed the times part and it worked as expected. Is there a >> possibility to lower the default 60 seconds evaluation period? >> >> >> >> On Fri, Aug 21, 2015 at 4:12 PM, Bryant, Craig W (HP Cloud Service) < >> [email protected]> wrote: >> >>> The alarm expression “ avg(cpu.user_perc) > 5 times 2” requires that the >>> threshold value be exceeded for at least two minutes before the alarm goes >>> to the ALARM state. The default period is 60 seconds and the “times 2” >>> means two 60 second periods. How long does it take for it to change? It >>> should be between two and three minutes given that expression. >>> >>> Craig Bryant >>> HPCloud Monasca >>> >>> From: Oğuz Yarımtepe <[email protected]> >>> Date: Friday, August 21, 2015 at 6:27 AM >>> To: Tim Kuhlman <[email protected]> >>> Cc: "[email protected]" <[email protected]> >>> Subject: Re: [Monasca] question about monasca-agent installation >>> >>> I followed the pip method and set the monasca agent manually at one of >>> my vms and used the monasca docker instance also for keystone url and >>> monasca api url. >>> I also created an alarm: avg(cpu.user_perc) > 5 times 2 >>> >>> I run the below command to create a >>> cpu load stress --cpu 2 --timeout 600 >>> >>> I can see the alarms are created but there is a latency. Takes some >>> minutes to see the alarm. How can i make it more real time or am i missing >>> something? >>> >>> I checked the times of the two machines and they are same at tha docker >>> side and at my vm. >>> >>> >>> On Thu, Aug 20, 2015 at 6:36 PM, Kuhlman, Tim <[email protected]> >>> wrote: >>> >>>> You have some options on how you install the agent. You can certainly >>>> install with just pip install the Ansible role actually does this but in >>>> addition runs monasca-setup for you. Using pip is discussed on this page, >>>> https://github.com/stackforge/monasca-agent/blob/master/docs/Agent.md#installing >>>> >>>> The Ansible role can make things even easier in particular if you have >>>> Ansible installed. The playbook you call this from can be quite simple, >>>> here is one I use: >>>> >>>> - *name*: Installs the Monasca Agent >>>> >>>> >>>> >>>> *hosts*: monasca >>>> >>>> >>>> >>>> *sudo*: yes >>>> >>>> >>>> >>>> *vars*: >>>> >>>> >>>> >>>> *monasca_agent_check_frequency*:15 >>>> >>>> >>>> >>>> *roles*: >>>> >>>> >>>> >>>> - {*role*: monasca-agent, *tags*:[agent]} >>>> >>>> The key thing to be aware of is that the requirements for the role >>>> which are all listed in the README.md at >>>> https://github.com/hpcloud-mon/ansible-monasca-agent >>>> In the above example those requirements are defined in the group_vars. >>>> -- >>>> Tim Kuhlman >>>> Monitoring >>>> HPCloud >>>> >>>> From: Monasca <[email protected]> >>>> on behalf of Oğuz Yarımtepe <[email protected]> >>>> Date: Thursday, August 20, 2015 at 8:07 AM >>>> To: "[email protected]" <[email protected]> >>>> Subject: [Monasca] question about monasca-agent installation >>>> >>>> >>>> What is the right way to install monasca-agent? Using >>>> https://github.com/hpcloud-mon/ansible-monasca-agent or pip install? >>>> >>>> How will the ansible cookbook be used? There is no main.yml to run the >>>> cookbook. Anyone can give me an example? >>>> >>>> -- >>>> Oğuz Yarımtepe >>>> http://about.me/oguzy >>>> >>>> >>> >>> >>> -- >>> Oğuz Yarımtepe >>> http://about.me/oguzy >>> >>> >> >> >> -- >> Oğuz Yarımtepe >> http://about.me/oguzy >> >> > > > -- > Oğuz Yarımtepe > http://about.me/oguzy > > -- Oğuz Yarımtepe http://about.me/oguzy
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