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ssh command changed to net/ssh lib

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amartynov 2015-12-21 16:07:52 +03:00
parent c016d777e2
commit 0c6d07b606
1 changed files with 21 additions and 9 deletions
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30
devops-service/lib/executors/server_executor.rb
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@ -2,6 +2,7 @@ require "lib/knife/knife_factory"
require "workers/worker" require "workers/worker"
require "workers/delete_server_worker" require "workers/delete_server_worker"
require "hooks" require "hooks"
require 'net/ssh'
module Devops module Devops
module Executor module Executor
@ -312,15 +313,26 @@ module Devops
res = delete_from_chef_server(@server.chef_node_name) res = delete_from_chef_server(@server.chef_node_name)
begin begin
new_name = "/etc/chef.backup_#{Time.now.strftime("%d-%m-%Y_%H.%M.%S")}" new_name = "/etc/chef.backup_#{Time.now.strftime("%d-%m-%Y_%H.%M.%S")}"
# r = `ssh -i #{cert_path} -q #{@server.remote_user}@#{@server.private_ip} rm -Rf /etc/chef` cmd = (@server.remote_user == 'root' ? "" : "sudo ")
cmd = "ssh -i #{cert_path} -q #{@server.remote_user}@#{@server.private_ip} \"/bin/sh -c 'if [[ -d /etc/chef ]]; then mv /etc/chef #{new_name}; else echo not found; fi'\"" cmd = cmd + "/bin/sh -c 'if [[ -d /etc/chef ]]; then mv /etc/chef #{new_name} && echo ok; else echo not found; fi'"
DevopsLogger.logger.info("Trying to run command '#{cmd}'") DevopsLogger.logger.info("SSH: trying to run command '#{cmd}'")
r = `#{cmd}`.strip Net::SSH.start(@server.private_ip, @server.remote_user, :keys => [cert_path]) do |session|
if r == 'not found' session.open_channel do |channel|
res[:server] = "Directory '/etc/chef' does not exists" channel.request_pty(:modes => { Net::SSH::Connection::Term::ECHO => 0 }) do |c, success|
else raise "could not request pty" unless success
raise(r) unless $?.success? channel.exec cmd
res[:server] = "'/etc/chef' renamed to '#{new_name}'" channel.on_data do |c_, data|
if data == 'not found'
res[:server] = "Directory '/etc/chef' does not exists"
elsif data == 'ok'
res[:server] = "'/etc/chef' renamed to '#{new_name}'"
else
DevopsLogger.logger.error "Unexpected error: " + data
raise(data)
end
end
end
end
end end
rescue => e rescue => e
DevopsLogger.logger.error "Unbootstrap error: " + e.message DevopsLogger.logger.error "Unbootstrap error: " + e.message