Since the UpCloud plugin has moved to the integrations model, we don't
want to continue looking for a docs.zip in their repo, as it doesn't
exist anymore with this migration.
Before Change
```
Options:
- path <path>: install the plugin from a locally-sourced plugin binary. This
installs the plugin where a normal invocation would, but will
not try to download it from a remote location, and instead
install the binary in the Packer plugins path.
This option cannot be specified with a version constraint.
- force: forces reinstallation of plugins, even if already installed.
```
After Change
```
Options:
-path <path> Install the plugin from a locally-sourced plugin binary.
This installs the plugin where a normal invocation would, but will
not try to download it from a remote location, and instead
install the binary in the Packer plugins path. This option cannot
be specified with a version constraint.
-force Forces reinstallation of plugins, even if already installed.
```
The plugins installed command list installed plugins, and prints out all
their paths and versions.
The results are listed in a list of unique versions, in ascending
order.
When listing plugins outside of a specific identifier however, because
of the insertion in the list works, we only consider the version number,
and ignore all subsequent insertions with the same version.
This causes a problem when we have multiple plugins installed with the
same version, as only the first one that is discovered (typically the
one with lexicographical precedence) gets inserted, and the others are
ignored.
To support such a use case, we change the insertion routine to not only
support versions, but also paths when finding a spot to insert the
installation into.
This change removes the following plugins from the old docs framework, as
they have been fully migrated to the integrations framework.
* ethanmdavidson/packer-plugin-git
* linode/packer-plugin-linode
* parallels/packer-plugin-parallels
* ivoronin/packer-plugin-sshkey
* cirruslabs/packer-plugin-tart
When installing a plugin with packer plugins install --path, we only
accept release versions of a plugin, as otherwise the loading can be
inconsistent if for example a user specifies a required_plugins block in
their template, in which case the plugins will be ignored.
Until we have a simpler loading scheme then, we will reject non-release
versions of plugins to avoid confusion.
To avoid plugins being installed with a specific version when a path is
used for installing a plugin from a locally sourced plugin binary, we
explicitly reject the combination of both a path and a version for
plugins install.
The --force option for packer init and packer plugins install enforces
installation of a plugin, even if it is already locally installed.
This will become useful if for some reason a pre-existing plugin
binary/version is already installed, and we want to overwrite it.
This new flag allows the `packer plugins install' command to install a
plugin from a local binary rather than from Github.
This command will only call `describe' on the plugin, and won't do any
further checks for functionality. The SHA256SUM will be directly
computed from the binary, so as with anything manual and potentially
sourced by the community, extra care should be applied when invoking
this.
The current documentation about installing plugins does not explain
(outside of the `packer init' section) how Packer discovers plugins,
what the expected file system hierarchy should be, and the quirk of how
this takes precedence over the rest when `required_plugins' is
specified.
This commit addresses that by reorganising the page to highlight general
usage questions on sources and plugins, and simplifies the tabs below to
only highlight installation methods.
In order to better document packer plugins installation methods, and
since `packer plugins install' is not really manual, we split in two
sections the "manual installation".
As this is legacy, we stop documenting how to install single-component
plugins, and reword the documentation for manually installing a plugin.
Wilken Rivera
Aidan Mundy
Lucas Bajolet
Brian McClain
hc-github-team-es-release-engineering
Wilken Rivera
