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alpine: Remove unneeded aliases in change_host_name

This commit is contained in:
Tim Schumacher 2019-07-26 08:28:49 +02:00
parent a7f09f010c
commit 39fb585295
1 changed files with 9 additions and 21 deletions
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30
plugins/guests/alpine/cap/change_host_name.rb
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@ -33,7 +33,7 @@ module VagrantPlugins
def fetch_current_hostname
hostname = ''
sudo 'hostname -f' do |type, data|
machine.communicate.sudo 'hostname -f' do |type, data|
hostname = data.chomp if type == :stdout && hostname.empty?
end
@ -41,54 +41,42 @@ module VagrantPlugins
end
def update_etc_hostname
sudo("echo '#{short_hostname}' > /etc/hostname")
machine.communicate.sudo("echo '#{short_hostname}' > /etc/hostname")
end
# /etc/hosts should resemble:
# 127.0.0.1 localhost
# 127.0.1.1 host.fqdn.com host.fqdn host
def update_etc_hosts
if test("grep '#{current_hostname}' /etc/hosts")
if machine.communicate.test("grep '#{current_hostname}' /etc/hosts")
# Current hostname entry is in /etc/hosts
ip_address = '([0-9]{1,3}\.){3}[0-9]{1,3}'
search = "^(#{ip_address})\\s+#{Regexp.escape(current_hostname)}(\\s.*)?$"
replace = "\\1 #{fqdn} #{short_hostname}"
replace = "\\1 #{new_hostname} #{short_hostname}"
expression = ['s', search, replace, 'g'].join('@')
sudo("sed -ri '#{expression}' /etc/hosts")
machine.communicate.sudo("sed -ri '#{expression}' /etc/hosts")
else
# Current hostname entry isn't in /etc/hosts, just append it
sudo("echo '127.0.1.1 #{fqdn} #{short_hostname}' >>/etc/hosts")
machine.communicate.sudo("echo '127.0.1.1 #{new_hostname} #{short_hostname}' >>/etc/hosts")
end
end
def refresh_hostname_service
sudo('hostname -F /etc/hostname')
machine.communicate.sudo('hostname -F /etc/hostname')
end
def update_mailname
sudo('hostname -f > /etc/mailname')
machine.communicate.sudo('hostname -f > /etc/mailname')
end
def renew_dhcp
sudo('ifdown -a; ifup -a; ifup eth0')
end
def fqdn
new_hostname
machine.communicate.sudo('ifdown -a; ifup -a; ifup eth0')
end
def short_hostname
new_hostname.split('.').first
end
def sudo(cmd, &block)
machine.communicate.sudo(cmd, &block)
end
def test(cmd)
machine.communicate.test(cmd)
end
end
end
end