Create many vagrant servers in a time
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#https://github.com/r-trigo/postgres-repmgr-vagrant
Vagrant.configure("2") do |config|
(1..2).each do |n|
config.vm.define "node#n" do |define|
define.ssh.insert_key = false
define.vm.box = "generic/centos7"
define.vm.hostname = "node#n"
# define.vm.network :private_network, ip: "192.168.56.1#n"
define.vm.network :public_network, ip: "192.168.56.1#n"
# if you would like to use port forwarding, uncomment the line below
define.vm.network :forwarded_port, guest: 5432, host: "543#n"
define.vm.provider :virtualbox do |v|
v.cpus = 1
v.memory = 2048
v.name = "node#n"
end
#config.vm.synced_folder "./", "/vagrant_data"
end
config.vm.provision "shell", inline: <<-SHELL
echo -e "Stage 1"
echo redhat | passwd root --stdin ;
echo -e "192.168.56.11 node1 " >>/etc/hosts
echo -e "192.168.56.12 node2 " >>/etc/hosts
sed -i \'s/vault.centos.org/mirrors.aliyun.com/g\' /etc/yum.repos.d/CentOS*
echo -e "Stage 2"
sudo yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
sudo yum -y install epel-release yum-utils
# Install PostgreSQL:
sudo yum-config-manager --enable pgdg14
sudo yum install postgresql14-server postgresql14 -y
# Optionally initialize the database and enable automatic start:
sudo /usr/pgsql-14/bin/postgresql-14-setup initdb
sudo systemctl enable postgresql-14
sudo systemctl start postgresql-14
echo -e "Stage 3"
sudo yum -y install repmgr_14*
echo -e " export PATH=/usr/pgsql-14/bin/:$PATH" >>/var/lib/pgsql/.bash_profile
SHELL
end
end
Nx CLI run many command 不适用于多个应用程序
【中文标题】Nx CLI run many command 不适用于多个应用程序【英文标题】:Nx CLI run many command is not working for multiple apps 【发布时间】:2021-07-23 16:13:32 【问题描述】:我曾尝试使用 Nx 来尝试使用 Monorepos。我一直面临通过nx run-many
命令为多个应用程序提供服务的问题。如果我做错了什么,谁能纠正我?
使用的命令:nx run-many --target=serve --all
我可以看到 Nx 控制台记录了所有可用的应用程序,但只运行了一个
> NX Running target serve for projects:
- app1
- app2
———————————————————————————————————————————————
> nx run app1:serve
【问题讨论】:
【参考方案1】:试试这个:
nx run-many --parallel --target=serve --projects=frontend,backend
【讨论】:
当我有多个nest.js 应用程序时,该命令应该可以工作,但是端口冲突。【参考方案2】:您可以通过编辑package.json
更改服务端口
"serve":
"executor": "@nrwl/web:dev-server",
"options":
"buildTarget": "admin-web:build",
"port": 4220,
"hmr": true
,
"configurations":
"production":
"buildTarget": "admin-web:build:production",
"hmr": false
之后你可以运行nx run-many
nx run-many --parallel --target=serve --projects=frontend,backend
【讨论】:
【参考方案3】:这是由于端口覆盖造成的,例如,如果您有多个前端应用程序,它们将在同一个端口上运行。 您可以在 project.json 文件中管理每个项目的配置,并且可以为每个项目处理不同的端口。
示例:
"serve":
"executor": "@nrwl/web:dev-server",
"options":
"buildTarget": "react-todo:build",
"hmr": true,
"port": 3001
,
"configurations":
"production":
"buildTarget": "react-todo:build:production",
"hmr": false
,
这是 (apps/
【讨论】:
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