Version vom 5. April 2022, 09:50 Uhr

Grundlegendes

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+=Grundlegendes=
 [[Was ist Vagrant?]]
 =install=
 *[[vagrant-ubuntu-install]]
 *[[vagrant-libivrt]]
-=systems=
-*[https://coreos.com/docs/running-coreos/platforms/vagrant/ coreos]
-*[[coreos cluster]]
-*[[core-os]]
-=setting a cluster=
-*curl https://discovery.etcd.io/new?size=3
-After running this command you will get out a new private discovery URL that looks something like https://discovery.etcd.io/<token>. Take this token and put it in the relevant section of the user-data file using your favorite text editor. When you are done the top of the user-data file should look like this:
- #cloud-config
- coreos:
-  etcd:
-    discovery: https://discovery.etcd.io/<token>
-*eval `ssh-agent -s`
-*ssh-add
-*ssh-add ~/.vagrant.d/insecure_private_key
-*vagrant ssh core-01 -- -A
-=on the node=
-*core@core-01 ~ $ fleetctl list-machines
- MACHINE		IP		METADATA
-ba03a8...	172.17.8.101	-
-c8c53...	172.17.8.102	-
- e82acbd2...	172.17.8.103	-
-==setting the first key==
-*core@core-01 ~ $  etcdctl set first-etcd-key "Hello World"
- Hello World
-==getting the first key from the other machines==
-*core@core-01 ~ $ fleetctl ssh e82acbd2  etcdctl get first-etcd-key
- Hello World
-*core@core-01 ~ $ fleetctl ssh 747c8c53  etcdctl get first-etcd-key
- Hello World
-=links=
-*http://www.lucainvernizzi.net/blog/2014/12/03/vagrant-and-libvirt-kvm-qemu-setting-up-boxes-the-easy-way/
-*http://www.linux-magazin.de/Ausgaben/2013/05/Perl-Snapshot