c74ddbf2fc
When running with LXC 2.1+, ensure that our boxes have up-to-date config keys by running the `lxc-update-config` utility that ships with LXC 2.1+. When the command doesn't exist (LXC <2.1), we do nothing. ref #445
54 lines
1.5 KiB
Ruby
54 lines
1.5 KiB
Ruby
module Vagrant
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module LXC
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module Action
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class Create
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def initialize(app, env)
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@app = app
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end
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def call(env)
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config = env[:machine].provider_config
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container_name = config.container_name
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case container_name
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when :machine
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container_name = env[:machine].name.to_s
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when String
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# Nothing to do here, move along...
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else
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container_name = generate_container_name(env)
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end
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driver = env[:machine].provider.driver
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driver.create(
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container_name,
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config.backingstore,
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config.backingstore_options,
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env[:lxc_template_src],
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env[:lxc_template_config],
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env[:lxc_template_opts]
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)
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driver.update_config_keys
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env[:machine].id = container_name
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@app.call env
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end
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def generate_container_name(env)
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container_name = "#{env[:root_path].basename}_#{env[:machine].name}"
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container_name.gsub!(/[^-a-z0-9_]/i, "")
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# milliseconds + random number suffix to allow for simultaneous
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# `vagrant up` of the same box in different dirs
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container_name << "_#{(Time.now.to_f * 1000.0).to_i}_#{rand(100000)}"
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# Trim container name to 64 chars, keeping "randomness"
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trim_point = container_name.size > 64 ? -64 : -(container_name.size)
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container_name[trim_point..-1]
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end
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end
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end
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end
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end
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