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технология_vagrant [2022/08/15 14:08] val [Внутри Vagrantfile] |
технология_vagrant [2023/09/18 08:54] (current) val [Управление образами] |
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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://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 | ||
===== Подготовка командной строки ===== | ===== Подготовка командной строки ===== | ||
- | ==== win cmd === | ||
- | <code> | ||
- | C:\Users\Administrator> C:\HashiCorp\Vagrant\bin\vagrant.exe | ||
- | </code> | ||
==== Cmder ==== | ==== Cmder ==== | ||
* [[Cmder]] | * [[Cmder]] | ||
- | |||
<code> | <code> | ||
- | λ alias vagrant=C:\HashiCorp\Vagrant\bin\vagrant.exe $* | ||
- | |||
λ bash | λ bash | ||
- | $ alias vagrant=C:/\HashiCorp/\Vagrant/\bin/\vagrant.exe $* | + | λ cd |
- | или | + | |
- | $ alias vagrant=/c/HashiCorp/Vagrant/bin/vagrant.exe | + | |
</code> | </code> | ||
- | ==== mobaxterm ==== | + | |
- | <code> | + | |
- | mobaxterm> alias vagrant=/drives/c/HashiCorp/Vagrant/bin/vagrant.exe $* | + | |
- | </code> | + | |
Line 45: | Line 36: | ||
* [[https://oracle-base.com/articles/vm/create-a-vagrant-base-box-virtualbox|Create a Vagrant Base Box (VirtualBox)]] + [[https://bbs.archlinux.org/viewtopic.php?id=270005|[SOLVED] Latest sshd not accepting key algorithms]] | * [[https://oracle-base.com/articles/vm/create-a-vagrant-base-box-virtualbox|Create a Vagrant Base Box (VirtualBox)]] + [[https://bbs.archlinux.org/viewtopic.php?id=270005|[SOLVED] Latest sshd not accepting key algorithms]] | ||
* [[https://vagrantcloud.com/debian/bullseye64]] | * [[https://vagrantcloud.com/debian/bullseye64]] | ||
+ | |||
+ | * [[https://val.bmstu.ru/unix/HashiCorp/ubuntu_20.04.box]] | ||
+ | * [[http://gate.isp.un/unix/HashiCorp/ubuntu_20.04.box]] | ||
+ | |||
+ | * [[Переменные окружения]] | ||
+ | * [[https://stackoverflow.com/questions/19872591/how-to-use-vagrant-in-a-proxy-environment|How to use vagrant in a proxy environment?]] | ||
<code> | <code> | ||
Line 53: | Line 50: | ||
$ 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 | ||
$ vagrant box list | $ vagrant box list | ||
+ | |||
+ | $ ### vagrant box remove specialist/ubuntu20 | ||
</code> | </code> | ||
Line 75: | Line 74: | ||
$ vagrant up | $ vagrant up | ||
+ | |||
+ | $ ssh -p 2222 student@localhost | ||
$ vagrant ssh | $ vagrant ssh | ||
$ vagrant global-status | $ vagrant global-status | ||
+ | |||
+ | $ vagrant global-status --prune | ||
$ vagrant halt | $ vagrant halt | ||
Line 85: | Line 88: | ||
</code> | </code> | ||
- | ===== Управление оборудованием и Provision ===== | + | ===== Управление конфигурацией, использование переменных и Provision VM ===== |
* [[https://www.vagrantup.com/docs/provisioning|Provisioners in Vagrant]] | * [[https://www.vagrantup.com/docs/provisioning|Provisioners in Vagrant]] | ||
* [[https://www.vagrantup.com/docs/provisioning/basic_usage|Basic Usage of Provisioners]] | * [[https://www.vagrantup.com/docs/provisioning/basic_usage|Basic Usage of Provisioners]] | ||
* [[https://www.vagrantup.com/docs/networking/public_network|Vagrant public networks]] | * [[https://www.vagrantup.com/docs/networking/public_network|Vagrant public networks]] | ||
+ | |||
==== Внутри Vagrantfile ==== | ==== Внутри Vagrantfile ==== | ||
+ | * [[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]] | ||
+ | * !!! Зрелищнее - по очереди, config и provision | ||
<code> | <code> | ||
- | λ npp Vagrantfile & | + | λ cat Vagrantfile |
- | </code> | + | </code><code> |
- | + | ||
- | Параметр virtualbox__intnet можно не указывать, установлен в false по умолчанию | + | |
- | + | ||
- | <code> | + | |
... | ... | ||
+ | X = "13" | ||
+ | |||
Vagrant.configure("2") do |config| | Vagrant.configure("2") do |config| | ||
### My config ### | ### My config ### | ||
- | config.vm.network "private_network", ip: "192.168.X.201", virtualbox__intnet: false | + | config.vm.post_up_message = "This is X: " + X |
- | config.vm.hostname = "node1.corpX.un" | + | |
+ | config.vm.hostname = "node1.corp" + X + ".un" | ||
+ | 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" | ||
vb.cpus = "2" | vb.cpus = "2" | ||
- | file_to_disk = config.vm.hostname + '_disk2.vdi' | + | |
- | unless File.exist?(file_to_disk) | + | # file_to_disk = config.vm.hostname + '_disk2.vdi' |
- | vb.customize ['createhd', '--filename', file_to_disk, '--size', 4 * 1024] | + | # unless File.exist?(file_to_disk) |
- | end | + | # vb.customize ['createhd', '--filename', file_to_disk, '--size', 4 * 1024] |
- | vb.customize ['storageattach', :id, '--storagectl', 'SATA', '--port', 2, '--device', 0, '--type', 'hdd', '--medium', file_to_disk] | + | # end |
+ | # vb.customize ['storageattach', :id, '--storagectl', 'SATA', '--port', 2, '--device', 0, '--type', 'hdd', '--medium', file_to_disk] | ||
end | end | ||
| | ||
Line 128: | Line 139: | ||
SHELL | SHELL | ||
- | config.vm.provision "provision_onstart", run: "always", type: "shell", inline: <<-SHELL | + | config.vm.provision "provision_onstart", run: "always", type: "shell", |
+ | env: { | ||
+ | "X" => X, | ||
+ | }, | ||
+ | inline: <<-SHELL | ||
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 \" $2; }'` | ||
- | route add default gw 192.168.X.1 | + | route add default gw 192.168.$X.1 |
cat <<EOF >/etc/resolv.conf | cat <<EOF >/etc/resolv.conf | ||
- | search corpX.un | + | search corp$X.un |
- | nameserver 192.168.X.10 | + | nameserver 192.168.$X.10 |
EOF | EOF | ||
Line 145: | Line 160: | ||
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> | ||
+ | |||
==== Provision с использованием внешних скриптов ==== | ==== Provision с использованием внешних скриптов ==== | ||
+ | |||
+ | * [[https://stackoverflow.com/questions/15461898/passing-variable-to-a-shell-script-provisioner-in-vagrant|Passing variable to a shell script provisioner in vagrant]] | ||
<code> | <code> | ||
- | λ npp provision_once.sh & | + | λ touch provision_once.sh |
</code><code> | </code><code> | ||
- | #sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/g' /etc/ssh/sshd_config | + | #!/bin/sh |
#echo 'root:strongpassword' | chpasswd | #echo 'root:strongpassword' | chpasswd | ||
+ | #sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/g' /etc/ssh/sshd_config | ||
+ | #service ssh restart | ||
echo 'vagrant:strongpassword' | chpasswd | echo 'vagrant:strongpassword' | chpasswd | ||
+ | |||
+ | (echo '"\e[A": history-search-backward'; echo '"\e[B": history-search-forward') >> /etc/inputrc | ||
timedatectl set-timezone Europe/Moscow | timedatectl set-timezone Europe/Moscow | ||
- | apt-get update | + | apt update |
- | #apt-get install -y net-tools | + | #apt install -y docker.io |
</code><code> | </code><code> | ||
- | λ npp provision_onstart.sh & | + | λ touch provision_onstart.sh |
</code><code> | </code><code> | ||
- | route add default gw 192.168.X.1 | + | #!/bin/bash |
- | eval `route -n | awk '{ if ($8 =="eth0" && $2 != "0.0.0.0") print "route del default gw " $2; }'` | + | X=$1 |
+ | |||
+ | echo "$X" | ||
+ | |||
+ | 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 " $2; }')" | ||
chattr -i /etc/resolv.conf | chattr -i /etc/resolv.conf | ||
- | echo -e 'search corpX.un\nnameserver 192.168.X.10' > /etc/resolv.conf | + | echo -e "search corp$X.un\nnameserver 192.168.$X.10" > /etc/resolv.conf |
chattr +i /etc/resolv.conf | chattr +i /etc/resolv.conf | ||
echo "net.ipv4.ip_forward=1" > /etc/sysctl.d/20-my-forward.conf && sysctl -p --system | echo "net.ipv4.ip_forward=1" > /etc/sysctl.d/20-my-forward.conf && sysctl -p --system | ||
</code><code> | </code><code> | ||
- | λ npp Vagrantfile | + | λ cat Vagrantfile |
</code><code> | </code><code> | ||
... | ... | ||
Line 182: | Line 222: | ||
config.vm.provision "provision_once", type: "shell", run: "once", path: "provision_once.sh" | config.vm.provision "provision_once", type: "shell", run: "once", path: "provision_once.sh" | ||
- | config.vm.provision "provision_onstart", type: "shell", run: "always", path: "provision_onstart.sh" | + | |
+ | config.vm.provision "provision_onstart", type: "shell", run: "always", | ||
+ | args: X + " 2_arg 3_arg", | ||
+ | path: "provision_onstart.sh" | ||
### /My provision ### | ### /My provision ### | ||
... | ... | ||
</code><code> | </code><code> | ||
+ | vagrant@node1:~$ 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 199: | Line 247: | ||
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> | ||
===== Multi-Machine Vagrant Environments ===== | ===== Multi-Machine Vagrant Environments ===== | ||
- | ==== Внутри Vagrantfile ==== | + | * [[https://blog.scottlowe.org/2014/10/22/multi-machine-vagrant-with-yaml/|Multi-Machine Vagrant with YAML]] |
+ | * [[https://stackoverflow.com/questions/16708917/how-do-i-include-variables-in-my-vagrantfile|How do I include variables in my VagrantFile?]] | ||
+ | |||
+ | <code> | ||
+ | λ vagrant destroy | ||
+ | |||
+ | λ touch nodes.yaml | ||
+ | </code><code> | ||
+ | - name: "node1" | ||
+ | ip: "201" | ||
+ | - name: "node2" | ||
+ | ip: "202" | ||
+ | - name: "node3" | ||
+ | ip: "203" | ||
+ | </code><code> | ||
+ | λ npp Vagrantfile | ||
+ | </code><code> | ||
+ | ... | ||
+ | require 'yaml' | ||
+ | nodes = YAML.load_file("./nodes.yaml") | ||
+ | |||
+ | Vagrant.configure("2") do |config| | ||
+ | |||
+ | ### My config ### | ||
+ | nodes.each do |opts| | ||
+ | config.vm.define opts["name"] do |config| | ||
+ | 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.provider :virtualbox do |vb| | ||
+ | # vb.name = opts["name"] | ||
+ | vb.memory = "2048" | ||
+ | vb.cpus = "2" | ||
+ | |||
+ | # file_to_disk = opts["name"] + '_2.vdi' | ||
+ | # unless File.exist?(file_to_disk) | ||
+ | # vb.customize ['createhd', '--filename', file_to_disk, '--size', 4 * 1024] | ||
+ | # end | ||
+ | # vb.customize ['storageattach', :id, '--storagectl', 'SATA', '--port', 2, '--device', 0, '--type', 'hdd', '--medium', file_to_disk] | ||
+ | |||
+ | end | ||
+ | end | ||
+ | end | ||
+ | ### /My config ### | ||
+ | ... | ||
+ | </code><code> | ||
+ | λ vagrant up node1 | ||
+ | |||
+ | λ vagrant up | ||
+ | |||
+ | λ vagrant status | ||
+ | |||
+ | λ vagrant ssh node2 | ||
+ | |||
+ | λ vagrant destroy node1 | ||
+ | |||
+ | λ vagrant destroy -f | ||
+ | |||
+ | λ cd ~/conf/vagrant/nodes | ||
+ | |||
+ | λ nano Vagrantfile #!!! set X | ||
+ | |||
+ | λ cat provision_once.sh # look passwords | ||
+ | |||
+ | λ time vagrant up --parallel | ||
+ | </code> | ||
+ | |||
+ | ===== Дополнительные возможности ===== | ||
+ | |||
+ | |||
+ | |||
+ | ==== Еще варианты Multi-Machine Vagrant Environments ==== | ||
+ | |||
+ | === Внутри Vagrantfile === | ||
* [[https://www.vagrantup.com/docs/multi-machine|Multi-Machine]] | * [[https://www.vagrantup.com/docs/multi-machine|Multi-Machine]] | ||
Line 237: | Line 362: | ||
</code> | </code> | ||
- | ==== С использованием структур данных ruby ==== | + | === С использованием структур данных ruby === |
* [[https://github.com/hashicorp/vagrant/issues/9200|Vagrant is assigning the same MAC to two different VMs?]] | * [[https://github.com/hashicorp/vagrant/issues/9200|Vagrant is assigning the same MAC to two different VMs?]] | ||
Line 280: | Line 405: | ||
# file_to_disk = opts[:name] + '_2.vdi' | # file_to_disk = opts[:name] + '_2.vdi' | ||
# unless File.exist?(file_to_disk) | # unless File.exist?(file_to_disk) | ||
- | # vb.customize ['createhd', '--filename', file_to_disk, '--size', 5 * 1024] | + | # vb.customize ['createhd', '--filename', file_to_disk, '--size', 4 * 1024] |
# end | # end | ||
# vb.customize ['storageattach', :id, '--storagectl', 'SATA', '--port', 2, '--device', 0, '--type', 'hdd', '--medium', file_to_disk] | # vb.customize ['storageattach', :id, '--storagectl', 'SATA', '--port', 2, '--device', 0, '--type', 'hdd', '--medium', file_to_disk] | ||
Line 302: | Line 427: | ||
</code> | </code> | ||
- | ==== С использованием json ==== | + | === С использованием json === |
* [[Формат JSON]] | * [[Формат JSON]] | ||
Line 308: | Line 433: | ||
<code> | <code> | ||
- | $ cat nodes.json | + | λ npp nodes.json & |
</code><code> | </code><code> | ||
[ | [ | ||
Line 351: | Line 476: | ||
config.vm.network "private_network", ip: opts["ip"] | config.vm.network "private_network", ip: opts["ip"] | ||
config.vm.hostname = opts["name"] | config.vm.hostname = opts["name"] | ||
- | |||
- | # config.vm.provider "virtualbox" do | vb | | ||
- | # file_to_disk = opts["name"] + '_2.vdi' | ||
- | # unless File.exist?(file_to_disk) | ||
- | # vb.customize ['createhd', '--filename', file_to_disk, '--size', 4 * 1024] | ||
- | # end | ||
- | # vb.customize ['storageattach', :id, '--storagectl', 'SATA', '--port', 2, '--device', 0, '--type', 'hdd', '--medium', file_to_disk] | ||
- | # end | ||
opts["vbox_config"].each do |hash| | opts["vbox_config"].each do |hash| | ||
Line 376: | Line 493: | ||
end | end | ||
- | </code> | ||
- | <code> | ||
- | λ vagrant up | ||
- | |||
- | λ vagrant ssh node2 | ||
- | |||
- | λ vagrant destroy node3 | ||
- | |||
- | λ vagrant destroy -f | ||
- | </code> | ||
- | |||
- | ===== Дополнительные возможности ===== | ||
- | |||
- | |||
- | |||
- | ==== Использование синхронизируемых каталогов ==== | ||
- | |||
- | <code> | ||
- | λ cat Vagrantfile | ||
- | </code><code> | ||
- | ... | ||
- | # config.vm.synced_folder ".", "/vagrant", type: "rsync", rsync__exclude: ".git/" | ||
- | ... | ||
- | </code><code> | ||
- | λ npp SomeFile | ||
- | ... | ||
- | |||
- | λ vagrant rsync | ||
- | |||
- | λ vagrant ssh | ||
- | |||
- | vagrant@node3:~$ ls /vagrant/ | ||
- | </code><code> | ||
- | ... | ||
- | Vagrantfile | ||
- | ... | ||
- | SomeFile | ||
- | ... | ||
</code> | </code> |