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технология_vagrant [2022/09/21 15:37] val [Multi-Machine Vagrant Environments] |
технология_vagrant [2024/03/11 19:00] val [Multi-Machine Vagrant Environments] |
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| ====== Технология Vagrant ====== | ====== Технология Vagrant ====== | ||
| + | |||
| + | * [[https://ru.wikipedia.org/wiki/Vagrant|HashiCorp Vagrant]] | ||
| * [[https://www.vagrantup.com/|Vagrant - Development Environments Made Easy]] | * [[https://www.vagrantup.com/|Vagrant - Development Environments Made Easy]] | ||
| Line 7: | Line 9: | ||
| * [[https://oracle-base.com/articles/vm/create-a-vagrant-base-box-virtualbox|Create a Vagrant Base Box (VirtualBox)]] | * [[https://oracle-base.com/articles/vm/create-a-vagrant-base-box-virtualbox|Create a Vagrant Base Box (VirtualBox)]] | ||
| - | * [[https://www.vultr.com/docs/stop-dhcp-from-changing-resolve-conf/|Stop DHCP From Changing resolv.conf]] | ||
| ===== Установка ===== | ===== Установка ===== | ||
| + | |||
| + | * [[https://hashicorp-releases.yandexcloud.net/vagrant/]] | ||
| * [[https://val.bmstu.ru/unix/HashiCorp/vagrant_2.2.10_x86_64.msi]] | * [[https://val.bmstu.ru/unix/HashiCorp/vagrant_2.2.10_x86_64.msi]] | ||
| + | * [[http://gate.isp.un/unix/HashiCorp/vagrant_2.2.10_x86_64.msi]] | ||
| * Можно не перезагружать систему, но нужно перезапустить Cmder | * Можно не перезагружать систему, но нужно перезапустить Cmder | ||
| Line 36: | Line 40: | ||
| * [[https://val.bmstu.ru/unix/HashiCorp/ubuntu_20.04.box]] | * [[https://val.bmstu.ru/unix/HashiCorp/ubuntu_20.04.box]] | ||
| + | * [[http://gate.isp.un/unix/HashiCorp/ubuntu_20.04.box]] | ||
| * [[Переменные окружения]] | * [[Переменные окружения]] | ||
| Line 47: | Line 52: | ||
| $ vagrant box list | $ vagrant box list | ||
| - | $ vagrant package --base ubuntu_20.04_03 --output /c/distrs/ubuntu_20.04.box | + | $ ### vagrant package --base ubuntu_20.04_03 --output /c/distrs/ubuntu_20.04.box |
| $ vagrant box add /c/distrs/ubuntu_20.04.box --name specialist/ubuntu20 | $ vagrant box add /c/distrs/ubuntu_20.04.box --name specialist/ubuntu20 | ||
| Line 71: | Line 76: | ||
| $ vagrant up | $ vagrant up | ||
| + | |||
| + | $ ssh -p 2222 student@localhost | ||
| $ vagrant ssh | $ vagrant ssh | ||
| Line 76: | Line 83: | ||
| $ vagrant global-status | $ vagrant global-status | ||
| - | $ ### vagrant halt | + | $ vagrant global-status --prune |
| - | $ ### vagrant destroy | + | $ vagrant halt |
| + | |||
| + | $ vagrant destroy | ||
| </code> | </code> | ||
| Line 91: | Line 100: | ||
| * [[https://stackoverflow.com/questions/30820949/print-message-after-booting-vagrant-machine-with-vagrant-up|Print message after booting vagrant machine with "vagrant up"]] | * [[https://stackoverflow.com/questions/30820949/print-message-after-booting-vagrant-machine-with-vagrant-up|Print message after booting vagrant machine with "vagrant up"]] | ||
| * [[https://stackoverflow.com/questions/19648088/pass-environment-variables-to-vagrant-shell-provisioner|Pass environment variables to vagrant shell provisioner]] | * [[https://stackoverflow.com/questions/19648088/pass-environment-variables-to-vagrant-shell-provisioner|Pass environment variables to vagrant shell provisioner]] | ||
| + | * !!! Зрелищнее - по очереди, config и provision | ||
| <code> | <code> | ||
| - | λ npp Vagrantfile & | + | λ cat Vagrantfile |
| </code><code> | </code><code> | ||
| ... | ... | ||
| Line 105: | Line 114: | ||
| config.vm.hostname = "node1.corp" + X + ".un" | config.vm.hostname = "node1.corp" + X + ".un" | ||
| - | config.vm.network "private_network", ip: "192.168." + X + ".201" | + | config.vm.network "private_network", |
| + | adapter: 2, | ||
| + | name: "VirtualBox Host-Only Ethernet Adapter", | ||
| + | ip: "192.168." + X + ".201" | ||
| config.vm.provider "virtualbox" do |vb| | config.vm.provider "virtualbox" do |vb| | ||
| vb.memory = "2048" | vb.memory = "2048" | ||
| Line 151: | Line 162: | ||
| end | end | ||
| - | </code> | + | </code><code> |
| - | <code> | + | λ vagrant validate |
| + | |||
| + | λ vagrant up | ||
| + | ... | ||
| + | ==> default: Machine already provisioned ... | ||
| + | ... | ||
| + | λ vagrant ssh | ||
| + | $ date | ||
| λ vagrant reload --provision | λ vagrant reload --provision | ||
| + | |||
| + | λ vagrant ssh | ||
| + | $ date | ||
| </code> | </code> | ||
| Line 163: | Line 185: | ||
| λ touch provision_once.sh | λ touch provision_once.sh | ||
| </code><code> | </code><code> | ||
| + | #!/bin/sh | ||
| + | |||
| + | #echo 'root:strongpassword' | chpasswd | ||
| #sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/g' /etc/ssh/sshd_config | #sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/g' /etc/ssh/sshd_config | ||
| #service ssh restart | #service ssh restart | ||
| echo 'vagrant:strongpassword' | chpasswd | echo 'vagrant:strongpassword' | chpasswd | ||
| - | #echo 'root:strongpassword' | chpasswd | ||
| (echo '"\e[A": history-search-backward'; echo '"\e[B": history-search-forward') >> /etc/inputrc | (echo '"\e[A": history-search-backward'; echo '"\e[B": history-search-forward') >> /etc/inputrc | ||
| Line 178: | Line 202: | ||
| λ touch provision_onstart.sh | λ touch provision_onstart.sh | ||
| </code><code> | </code><code> | ||
| + | #!/bin/bash | ||
| + | |||
| X=$1 | X=$1 | ||
| - | echo $X | + | echo "$X" |
| - | route add default gw 192.168.$X.1 | + | route add default gw 192.168."$X".1 |
| - | eval `route -n | awk '{ if ($8 =="eth0" && $2 != "0.0.0.0") print "route del default gw " $2; }'` | + | eval "$(route -n | awk '{ if ($8 =="eth0" && $2 != "0.0.0.0") print "route del default gw " $2; }')" |
| chattr -i /etc/resolv.conf | chattr -i /etc/resolv.conf | ||
| Line 206: | Line 232: | ||
| ... | ... | ||
| </code><code> | </code><code> | ||
| + | vagrant@node1:~$ ls /vagrant/ | ||
| + | |||
| + | vagrant@node1:~$ shellcheck /vagrant/provision_once.sh | ||
| + | vagrant@node1:~$ shellcheck /vagrant/provision_onstart.sh | ||
| + | |||
| λ vagrant provision --provision-with provision_once,provision_onstart | λ vagrant provision --provision-with provision_once,provision_onstart | ||
| - | vagrant@node1:~$ ls /vagrant/ | + | server# ssh vagrant@node1 |
| </code> | </code> | ||
| Line 218: | Line 249: | ||
| λ cat Vagrantfile | λ cat Vagrantfile | ||
| ... | ... | ||
| - | config.vm.provision "provision_docker", type: "ansible_local", run: "always" do |ansible| | + | config.vm.provision "provision_docker", type: "ansible_local", run: "once" do |ansible| |
| ansible.playbook = "provision_docker.yml" | ansible.playbook = "provision_docker.yml" | ||
| end | end | ||
| ... | ... | ||
| </code><code> | </code><code> | ||
| - | $ vagrant provision --provision-with provision_docker | + | $ time vagrant provision --provision-with provision_docker |
| + | real 11m2,127s | ||
| </code> | </code> | ||
| Line 254: | Line 286: | ||
| nodes.each do |opts| | nodes.each do |opts| | ||
| config.vm.define opts["name"] do |config| | config.vm.define opts["name"] do |config| | ||
| - | config.vm.network "private_network", ip: "192.168." + X + "." + opts["ip"] | + | config.vm.network "private_network", |
| + | adapter: 2, | ||
| + | name: "VirtualBox Host-Only Ethernet Adapter", | ||
| + | ip: "192.168." + X + "." + opts["ip"] | ||
| config.vm.hostname = opts["name"] | config.vm.hostname = opts["name"] | ||
| | | ||
| Line 278: | Line 313: | ||
| λ vagrant up | λ vagrant up | ||
| - | λ vagrant up --parallel | + | λ vagrant status |
| λ vagrant ssh node2 | λ vagrant ssh node2 | ||
| + | |||
| + | λ vagrant halt node2 | ||
| λ vagrant destroy node1 | λ vagrant destroy node1 | ||
| λ vagrant destroy -f | λ vagrant destroy -f | ||
| - | </code> | ||
| - | ===== Дополнительные возможности ===== | + | λ cd ~/conf/vagrant/nodes |
| - | ==== Использование синхронизируемых каталогов ==== | + | λ nano Vagrantfile #!!! set X |
| - | <code> | + | λ cat provision_once.sh # look passwords |
| - | λ cat Vagrantfile | + | |
| - | </code><code> | + | |
| - | ... | + | |
| - | # config.vm.synced_folder ".", "/vagrant", type: "rsync", rsync__exclude: ".git/" | + | |
| - | ... | + | |
| - | </code><code> | + | |
| - | λ npp SomeFile | + | |
| - | ... | + | |
| - | λ vagrant rsync | + | λ time vagrant up --parallel |
| + | </code> | ||
| + | |||
| + | ===== Дополнительные возможности ===== | ||
| - | λ vagrant ssh | ||
| - | vagrant@node3:~$ ls /vagrant/ | ||
| - | </code><code> | ||
| - | ... | ||
| - | Vagrantfile | ||
| - | ... | ||
| - | SomeFile | ||
| - | ... | ||
| - | </code> | ||
| ==== Еще варианты Multi-Machine Vagrant Environments ==== | ==== Еще варианты Multi-Machine Vagrant Environments ==== | ||
технология_vagrant.txt · Last modified: 2024/04/09 16:59 by val
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