Questions tagged [mcollective]

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3
votes
0answers
906 views

MCollective server cannot connect to ActiveMQ broker

I've been trying all do to set up MCollective on my puppet cluster. No matter what I do, I can't seem to get the MCollective server to connect. The MCollective server(s) are running mostly on Ubnutu ...
2
votes
0answers
427 views

mco ping not responding for one node

We have configured 12 servers with Puppet/MCollective . All the servers are rspodning to mco ping . But we had a patch update for OS and after that one of the node is not responding. $ ...
8
votes
1answer
618 views

How can I deploy rolling OS upgrades & reboots with Puppet or MCollective?

I'm looking for the best way to perform regular rolling upgrades for my infrastructure. Typically, this involves doing this on each host, one at a time: sudo yum update -y && sudo reboot ...
1
vote
0answers
468 views

mcollective can't find puppet ddl, though it exists

[vagrant@puppetserver ~]$ ls /usr/libexec/mcollective/mcollective/agent/ filemgr.ddl nettest.ddl package.ddl puppet.ddl service.ddl filemgr.rb nettest.rb package.rb puppet.rb service.rb [...
1
vote
1answer
305 views

Mcollective Failed to set full SSL verified mode error

I'm trying to set up MCollective using jorhett/puppet-mcollective module, according to manual from "Learning Puppet 4" book. I'm getting following error after running "mco ping", "mco inventory ...
1
vote
1answer
336 views

Puppet Server not applying manifests

I did a Puppet/MCollective setup using four nodes. # mco ping Node-010.test.com time=107.58 ms Node-003.test.com time=110.68 ms Node-009.test.com ...
1
vote
1answer
59 views

mcp puppet runonce not executing manifests

I am using mcollective with puppet . The setup is successful . But when I apply manifests , the manifests is not getting executed . My manifests is as follows: node default{ } node 'Node-009....
0
votes
1answer
695 views

mco puppet configuration issues

I am facing some while configuring mcollective for puppet # mco puppet runonce The Marionette Collective version 2.8.8 Unknown command 'puppet', searched for applications in: /usr/libexec/...
1
vote
1answer
3k views

Issue command on multiple systems at once using MCollective

Aim The aim is to execute a command on multiple systems at once using MCollective, e.g., touch /tmp/helloworld using MCollective-client creates touch /tmp/helloworld on all MCollective-servers: ...
1
vote
1answer
332 views

mcollective - different ruby path/environment

How do I tell the mcollective server to use a different ruby path, or otherwise control the ruby environment? I'm running on Centos 6.5, and have installed the ruby193 collection onto the servers and ...
6
votes
1answer
3k views

How to run Puppet on multiple nodes at once using MCollective?

Aim At the moment there are more than 100 systems in the office and the expectation is that the number will increase. All systems are managed by Puppet. If Puppet code changes on the Puppet Master ...
3
votes
0answers
66 views

Creating a CA signing chain when there wasn't one before

Here is the problem... 3 years ago we created a multi-datacenter setup, with as little cross-DC resource dependencies as we could make. Different AD sites. Different puppetmasters. Different syslog ...
2
votes
1answer
2k views

How to solve `No request sent, we did not discover any nodes` while trying to run Puppet using MCollective?

MCollective [vagrant@localhost ~]$ mco ping localhost.localdomain time=117.12 ms ---- ping statistics ---- 1 replies max: 117.12 min: 117.12 avg: 117.12 [vagrant@localhost ~]$ mco ...
0
votes
0answers
737 views

mcollective ping not working

I am facing the below error while setting up mcollective activemq setup on centos, could you please let me know what went wrong in the setup? mco ping The ping application failed to run, use -v for ...
1
vote
0answers
168 views

Mcollective Does Not Return Hosts Matching Class Filter

Whenever I execute the command $ mco service cupsd status --with-class mcollective I receive the message: No request sent, we did not discover any nodes However, if I remove the class filter, ...
5
votes
7answers
22k views

better way to loop through a list of servers

I regularly do things where I loop through a list of servers to take some action. For example: for s in `cat servers.txt` ; do echo; echo $s ssh $s 'do something' done I'm wondering (from a ...
0
votes
1answer
319 views

MCollective metadata refresh returns: Host name lookup failure

With puppet installed, the command /opt/puppet/sbin/refresh-mcollective-metadata is run every 15 minutes. It loggs hostname: Host name lookup failure when it runs. hostname, hostname -i, and hostname ...
0
votes
1answer
725 views

MCollective with RabbitMQ stops responding

Using MCollective (2.2.3) with RabbitMQ (3.1.5) on RedHat 6.5, MCollective stops responding after a first successful ping. When I restart RabbitMQ, it works again. root@rabbitmqserver# /etc/init.d/...
0
votes
2answers
228 views

Can I use capistrano for this usage case?

I want to run commands on many servers simultaneously. I know that mcollective, capistrano, clusterssh and pconsole are tools to quickly managed many servers simultanesouly. An example command: du /...
1
vote
1answer
159 views

Is it possible to use different connectors on MCollective client and server side?

Is it possible to use the STOMP connector on client side and ActiveMQ on server side? Here are my configurations: #client.cfg connector = stomp plugin.stomp.host = localhost plugin.stomp.port = 6163 ...
0
votes
2answers
428 views

Managing svn repo with puppet/mcollective

I'm interested to hear how people manage code deployments and how they tie it into their orchestration system. I've not been able to find a good puppet subversion module which works the way I want. ...
0
votes
1answer
128 views

Mcollective responds to ping but not puppetd

I'm working with a colleagues setup, so I'm hoping things were setup correctly; however I'm having some issues. When on the Puppet Master, if I run mco ping then I get a list of agents; however if I ...
0
votes
2answers
2k views

MCollective cannot load the Stomp library?

CentOS 5.5 I'm facing with this problem when restarting mcollective: # service mcollective restart Shutting down mcollective: Starting mcollective: /usr/lib/ruby/site_ruby/1.8/rubygems/...
1
vote
1answer
362 views

Can't set Rabbit_STOMP port 6163

I am trying to setup mcollective using RabbitMQ. Per instruction, I enabled rabbit_stomp plugin and then set the port to 6163: [ {rabbit_stomp, [{tcp_listeners, [{"127.0.0.1",6163}]} ]} ]. However, ...
2
votes
1answer
1k views

Any web interface to show deployments history with mcollective?

I'm using mcollective & puppet for deployments. I would like to know if there is any user interface which allows me to choose a specific package/version and deploy and any user interface i can ...
1
vote
2answers
3k views

MCollective daemon not binding a network socket

I’ve just installed PE using on Ubuntu 10.04 LTS using puppet-enterprise-2.0-ubuntu-10.04-amd64.tar.gz (downloaded from http://puppetlabs.com/misc/pe-files/) and right now the same machine is running ...
4
votes
2answers
1k views

MCollective vs. Capistrano for teams used to Capistrano

If a team is used to using Capistrano for application deployments, what is the compelling benefit of switching to MCollective, or adding it into the mix? The team is already taking on the task of ...
0
votes
1answer
468 views

Installing MCollective on Ubuntu 11.10

I have tried installing MCollective on the latest version of Ubuntu, and out of the box, it does not seem to be working. I am curious what I have missed, and where the correct place to file a bug is, ...
1
vote
1answer
254 views

Installed ruby from source on debian, apt-get no longer works due to failed dependencies, how do I fix it?

I installed ruby from source, and everything ruby related seems to work just fine. I can't install anything that depends on ruby using apt because I don't want 2 versions of ruby installed. After I ...
0
votes
2answers
942 views

Deploying Java Web Applications on Distributed Servers

I'm having to deploy my application to three servers and soon to be four. This is becoming a pain and I'm looking to automate it. I was going to script this, but this is such a common problem and ...
0
votes
3answers
4k views

Using MCollective to run Puppet

I have to administrate a big cluster of servers in the cloud and now I want to automate the installation process of these machines. Therefore I use puppet as configuration management system. I want ...
5
votes
2answers
3k views

MCollective alternative?

I really want to run MCollective on my fleet of servers however there are a large number of untrusted users on each machine which makes using MCollective not ideal in my eyes. I'm aware that there is ...