Why we stopped using Puppet Agent Daemon Katsuaki AWAIISHIMA VOYAGE GROUP, Inc.
In this session This year, We enhance the start of the new IDC, I have changed each time the application by mcol ective's puppet plugin from starting up this operation of the puppet agent daemon. • Why changed, What I wanted to • What came to be, and what can no longer be • Chal enges for the future
Me Name: Katsuaki AWAIISHIMA (粟飯島 勝明) Company: adingo, Inc. (in VOYAGE GROUP) Service: Fluct (http://fluct.jp) Mission: Infrastructure management Favorite: cobbler/puppet/vagrant etc.., *BSD
Why changed, What I wanted to Purpose of using the puppet has changed. • As well as configuration management, to deploy management. • For testing, change the settings only some servers.
Configuration/Deploy Management • Manifests to be taken from github. • No automatic apply, using mco puppet agent. • Mcol ective/Deploy Management explained in the session by Ms. Kondo.
puppet/mcol ective/rabbitmq (normal operation) mco puppet -I /.*/ runonce puppet rabbitmq master puppet agent --test --color=false me ! me ! me ! me ! dlv server #1 dlv server #2 dlv server #3 dlv server #4
puppet/mcol ective/rabbitmq (single host) mco puppet -I /#4/ runonce puppet rabbitmq master puppet agent --test --color=false not me me ! not me not me server #1 server #2 server #3 server #4
What came to be, and what can no longer be • Apply specific manifests (branch) to a server using mcol ective (mco puppet agent). • Apply Manifest to the server is no longer automatic. • Need to ensure that do not change the settings on the server, and check changes automatical y.
Chal enges for the future • Version control of the catalog that have been applied… • Plugin agent result of puppet • mco puppet status can’t catch error in catalog compile. (syslog can do)
And others.. • Now, we can deliver dlv servers at instant power on. • It use only cobbler and puppet, no use of mcol ective. • If you have interested in, talk later.
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