a05d95bd0a
Prior to this commit, if a user attempted to configure `/etc/default/docker` through vagrant prior to installation, the package manager would not override an existing configuration and installing docker would then fail. This commit fixes this by introducing a `post_install_provisioner` that allows users to define a provisioner block that will run after docker has been installed, allowing users to configure `/etc/default/docker` how they want.
37 lines
1.1 KiB
Ruby
37 lines
1.1 KiB
Ruby
module VagrantPlugins
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module DockerProvisioner
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class Installer
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def initialize(machine)
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@machine = machine
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end
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# This handles verifying the Docker installation, installing it if it was
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# requested, and so on. This method will raise exceptions if things are
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# wrong.
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# @return [Boolean] - false if docker cannot be detected on machine, else
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# true if docker installs correctly or is installed
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def ensure_installed
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if !@machine.guest.capability?(:docker_installed)
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@machine.ui.warn(I18n.t("vagrant.docker_cant_detect"))
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return false
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end
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if !@machine.guest.capability(:docker_installed)
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@machine.ui.detail(I18n.t("vagrant.docker_installing"))
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@machine.guest.capability(:docker_install)
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end
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if !@machine.guest.capability(:docker_installed)
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raise DockerError, :install_failed
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end
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if @machine.guest.capability?(:docker_configure_vagrant_user)
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@machine.guest.capability(:docker_configure_vagrant_user)
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end
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true
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end
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end
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end
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end
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