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Versions: 17
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Stored size: 1.85 KB
Contents
namespace(:instance) do
# Find the instance we want to deal with
# interface can be: num=0, i=0, inst=0, 0
# defaults to the master instance (0)
task :init do
num = (ENV['num'] || ENV["i"] || ENV["inst"] || ARGV.shift || 0).to_i
raise Exception.new("Please set the number of the instance (i.e. num=1, i=1, or as an argument)") unless num
@node = PoolParty::Master.new.get_node(num)
end
# Ssh into the node
desc "Remotely login to the remote instance"
task :ssh => [:init] do
@node.ssh
end
desc "Send a file to the remote instance"
task :exec => :init do
@node.ssh ENV['cmd']
end
# Send a file to the remote instance
# as designated by src='' and dest=''
desc "Send a file to the remote instance"
task :scp => :init do
@node.scp ENV['src'], ENV['dest']
end
# Execute a command on the remote instance as designated
# by cmd=''
desc "Execute cmd on a remote instance"
task :exec => [:init] do
cmd = ENV['cmd'] || "ls -l"
puts @node.ssh(cmd.runnable)
end
# Restart all the services monitored by monit
desc "Restart all the services"
task :reload => [:init] do
@node.restart_with_monit
end
# Start all the services monitored by monit
desc "Start all services"
task :load => [:init] do
@node.start_with_monit
end
# Stop the services monitored by monit
desc "Stop all services"
task :stop => [:init] do
@node.stop_with_monit
end
# Install the required services on this node
desc "Install stack on this node"
task :install => :init do
@node.install
end
# Turnoff this instance
desc "Teardown instance"
task :shutdown => :init do
`ec2-terminate-instances #{@node.instance_id}`
end
# Configure this node and start the services
desc "Configure the stack on this node"
task :configure => :init do
@node.configure
@node.restart_with_monit
end
end
Version data entries
17 entries across 17 versions & 4 rubygems