diff options
| -rw-r--r-- | lib/leap_cli/commands/compile.rb | 30 | ||||
| -rw-r--r-- | lib/leap_cli/log.rb | 2 |
2 files changed, 31 insertions, 1 deletions
diff --git a/lib/leap_cli/commands/compile.rb b/lib/leap_cli/commands/compile.rb index 3ddc0c3..c7ff58b 100644 --- a/lib/leap_cli/commands/compile.rb +++ b/lib/leap_cli/commands/compile.rb @@ -1,3 +1,4 @@ +require 'socket' module LeapCli module Commands @@ -53,6 +54,7 @@ module LeapCli # def compile_hiera_files(nodes, clean_export) update_compiled_ssh_configs # must come first + sanity_check(nodes) manager.export_nodes(nodes) manager.export_secrets(clean_export) end @@ -63,6 +65,34 @@ module LeapCli update_known_hosts end + def sanity_check(nodes) + # confirm that every node has a unique ip address + ips = {} + nodes.pick_fields('ip_address').each do |name, ip_address| + if ips.key?(ip_address) + bail! { + log(:fatal_error, "Every node must have its own IP address.") { + log "Nodes `#{name}` and `#{ips[ip_address]}` are both configured with `#{ip_address}`." + } + } + else + ips[ip_address] = name + end + end + # confirm that the IP address of this machine is not also used for a node. + Socket.ip_address_list.each do |addrinfo| + if !addrinfo.ipv4_private? && ips.key?(addrinfo.ip_address) + ip = addrinfo.ip_address + name = ips[ip] + bail! { + log(:fatal_error, "Something is very wrong. The `leap` command must only be run on your sysadmin machine, not on a provider node.") { + log "This machine has the same IP address (#{ip}) as node `#{name}`." + } + } + end + end + end + ## ## SSH ## diff --git a/lib/leap_cli/log.rb b/lib/leap_cli/log.rb index c345107..0915151 100644 --- a/lib/leap_cli/log.rb +++ b/lib/leap_cli/log.rb @@ -80,7 +80,7 @@ module LeapCli if title prefix_options = case title when :error then ['error', :red, :bold] - when :fatal_error then ['fatal error', :red, :bold] + when :fatal_error then ['fatal error:', :red, :bold] when :warning then ['warning:', :yellow, :bold] when :info then ['info', :cyan, :bold] when :updated then ['updated', :cyan, :bold] |