August 2017
Intermediate to advanced
332 pages
9h 16m
English
Content preview from Continuous Delivery with Docker and Jenkins
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Adding worker nodes
In order to add a machine to the Swarm, we have to log in to the given machine and execute the following command:
$ docker swarm join \--token SWMTKN-1-253vezc1pqqgb93c5huc9g3n0hj4p7xik1ziz5c4rsdo3f7iw2-df098e2jpe8uvwe2ohhhcxd6w \192.168.0.143:2377This node joined a swarm as a worker.
We can check that the node has been added to the Swarm with the docker node ls command. Assuming that we've added two node machines, the output should look as follows:
$ docker node lsID HOSTNAME STATUS AVAILABILITY MANAGER STATUScr7vin5xzu0331fvxkdxla22n ubuntu-worker2 Ready Active md4wx15t87nn0c3pyv24kewtz ubuntu-worker1 Ready Active qfqzhk2bumhd2h0ckntrysm8l * ubuntu-manager Ready Active Leader
At this point, we have a cluster that consists ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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