I have tried doing it like this in my vagrantfile
config.vm.network "private_network", ip : "192.168.33.15"
so when I start my box, I could access nginx through my browser 'locally'.
what I want is to access it using public ip. I have tried this, (found in documentation)
config.vm.network "public_network", ip: "202.137.x.x", netmask: "255.255.x.x"
config.vm.provision "shell",
run: "always",
inline: "route add default gw 202.137.x.x"
config.vm.provision "shell",
run: "always",
inline: "eval `route -n | awk '{ if ($8 ==\"eth0\" && $2 != \"0.0.0.0\") print \"route del default gw \" $2; }'`"
this still doesn't work. any ideas?
*edit
I've also tried port forwarding,
config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "202.137.x.x"
I have to do this: 202.137.x.x:8080, I wanted to access without the port. Also, host port cannot be < 1024, so I cannot put port 80..
I've tried doing port forwarding in windows (host), so this is how I solved it..
netsh interface portproxy add v4tov4 listenport=80 listenaddress=202.137.x.x connectport=8080 connectaddress=202.137.x.x
This forwards any requests to the host on port 80 to port 8080 on the host.
So, the port forwarding flow becomes:
host:80 => host:8080 => guest:80
source here
Related
I have brought a VM using vagrant.In the config vagrant file, I have given
config.vm.network "forwarded_port", guest: 830, host: 8300.
I'm able to ssh in to the VM by
ssh -p 2223 vagrant#localhost
What if i want to spawn multiple VMs of same kind.How to configure the forwarding ports
You can use auto_correct parameter (see https://www.vagrantup.com/docs/networking/forwarded_ports.html); in case of port collision vagrant can assign another port
config.vm.network "forwarded_port", guest: 830, host: 8300, auto_correct: true
you can check vagrant port to displays information about guest port mappings. The command makes a warning about the value
The forwarded ports for the machine are listed below. Please note that
these values may differ from values configured in the Vagrantfile if
the provider supports automatic port collision detection and
resolution.
just use vagrant ssh to ssh-in into the VM, vagrant will know which port to use.
I am using an ubuntu provisioned vagrant vm to sun a service. Here is the vagrant file
Vagrant.configure(2) do |config|
config.vm.box = "hashicorp/precise64"
config.vm.provision "file", source: "/opt/artifactory-pro-4.11.1", destination: "/opt/"
config.vm.network "forwarded_port", guest: 80, host: 70
config.vm.network "forwarded_port", guest: 8081, host: 7081
end
I then try to access the service at "localhost:7081" I can access it for sometme but then it becomes unavailable. I've tried to configure the host_ip as
host_ip = 127.0.0.1 and host_ip = 0.0.0.0
But the problem still persists
I tried destroying the VM and running the service on different ports but no luck
I have a vagrant box:
Vagrant.configure(2) do |config|
config.vm.box = "parallels/centos-7.1"
config.vm.box_check_update = false
config.vm.hostname = "vagranthost"
config.vm.network "forwarded_port", guest: 80, host: 8080
end
Guest machine gets ip address 10.211.55.17. Sometimes last number changes, but that doesn't matter.
Host machine is always 10.211.55.2.
There is nginx inside the box:
server {
listen 80;
server_name mill.localhost;
...
}
And simple php script: echo $_SERVER['REMOTE_ADDR'];
So, I'm accessing this box from my host machine.
If I access that script from the browser as http://mill.localhost:8080/, I'm getting 10.211.55.1.
I can make curl -H "Host:mill.localhost" http://10.211.55.17/, and I'll get excpected result: 10.211.55.2.
So, the questions are: why is this happening? What is that node 10.211.55.1 in the network? Is there any way, I can get 10.211.55.2 from the browser (http://mill.localhost:8080/)?
I am using vagrant with virtualbox as provider. Within my guest system I have nginx installed and configured.
nginx is serving some static files from a folder and exposing them on port 80. That works fine. If I call curl localhost within the guest machine I get the answer I was supposed to receive.
I have a very simple vagrantfile, which you can see below. I forward port 80 to port 8080, but from the host machine I cant access that page via localhost:8080.
I already disabled the firewall in the guest machine without any success.
Vagrant.configure("2") do |config|
# VirtualBox Settings: Give it a little bit more memory
config.vm.provider :virtualbox do |vb|
vb.customize ["modifyvm", :id, "--memory", "768"]
end
# Base Image: CentOS 7.0 x86_64
config.vm.box = "jayunit100/centos7"
# Use Vagrant's default insecure key (~/.vagrant.d/insecure_private_key)
config.ssh.insert_key = false
# Add port forwarding for node-inspector
config.vm.network :forwarded_port, guest: 80, host: 8080 # node-inspector
# Map project directory
config.vm.synced_folder ".", "/server/"
# Provisioning Shell Script
config.vm.provision :shell, :path => "vagrant-setup/base.sh"
end
If I call curl -v 'http://localhost:8080' from the host system I get told that the connection got refused. Any idea what I could do?
I had to disable my firewall on the host machine with iptables -F
I am managing multiple VMs with Vagrant. Networks are configured as private, ip addresses have been set and hostnames are assigned. As shown in the Vagrantfile below.
The VMs can communicate with each other via the IP address, but I would like to know how to allow VMs to communicate using their assigned hostname. I.e. How to make ping comtest2 work from comtest1?
Vagrantfile:
Vagrant.configure("2") do |config|
config.vm.define "comtest1" do |comtest1|
comtest1.vm.box = "precise32"
comtest1.vm.hostname = "comtest1"
comtest1.vm.network "private_network", ip: "192.168.10.21"
end
config.vm.define "comtest2" do |comtest2|
comtest2.vm.box = "precise32"
comtest2.vm.hostname = "comtest2"
comtest2.vm.network "private_network", ip: "192.168.10.22"
end
end
Cheat the dns resolution with https://github.com/adrienthebo/vagrant-hosts ?
You can use Zeroconf. It broadcasts the host name in network and makes it available to the other hosts on the local network. That way you can access your hosts using test1.local, test2.local, etc.
Just install avahi-daemon and libnss-mdns!
Example
Vagrantfile:
Vagrant.configure("2") do |config|
config.vm.box = "ubuntu/bionic64"
config.vm.define "vm1" do |machine|
machine.vm.hostname = "vm1"
machine.vm.network "private_network", type: "dhcp"
end
config.vm.define "vm2" do |machine|
machine.vm.hostname = "vm2"
machine.vm.network "private_network", type: "dhcp"
end
# allow guests to reach each other by hostname
config.vm.provision "allow_guest_host_resolution",
type: "shell",
inline: <<-SHELL
apt update
apt install -y avahi-daemon libnss-mdns
SHELL
end
Test
$ vagrant up
...
$ vagrant ssh vm1 -- ping -c 1 vm2.local
PING vm2.local (172.28.128.8) 56(84) bytes of data.
64 bytes from 172.28.128.8 (172.28.128.8): icmp_seq=1 ttl=64 time=0.333 ms
$ vagrant ssh vm2 -- ping -c 1 vm1.local
PING vm1.local (172.28.128.7) 56(84) bytes of data.
64 bytes from 172.28.128.7 (172.28.128.7): icmp_seq=1 ttl=64 time=0.254 ms
It isn't the most elegant solution in the world but it is very simple, how about something like:
Vagrant.configure("2") do |config|
config.vm.define "comtest1" do |comtest1|
comtest1.vm.box = "precise32"
comtest1.vm.hostname = "comtest1"
comtest1.vm.network "private_network", ip: "192.168.10.21"
comtest1.vm.provision "shell", inline: <<-SHELL
sed -i '$ a 192.168.10.22 comtest2' /etc/hosts
SHELL
end
config.vm.define "comtest2" do |comtest2|
comtest2.vm.box = "precise32"
comtest2.vm.hostname = "comtest2"
comtest2.vm.network "private_network", ip: "192.168.10.22"
end
end
If the host resolves DNS correctly, then you can configure Virtualbox to use the host as the DNS resolver.
config.vm.provider :virtualbox do |vb|
vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
end
See https://serverfault.com/a/506206/250071
We use a local Ansible task to automatically add the provisioned box to the host /etc/hosts file. It is a little awkward, but has been very robust.
- setup:
gather_subset: [network]
- name: Add host mapping to local /etc/hosts
delegate_to: 127.0.0.1
lineinfile: dest=/etc/hosts regexp=".+{{ vm.hostname }}$" line="{{ ansible_all_ipv4_addresses|sort|last }} {{ vm.hostname }}"
Check out landrush on Github.
It will setup a DNS for your vagrant private network.