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<li class="toctree-l2"><a class="reference internal" href="#composer-cli-cmdline-arguments">composer-cli cmdline arguments</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#Positional Arguments">Positional Arguments</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#Named Arguments">Named Arguments</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#monitor-the-build-status">Monitor the build status</a></li>
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<div class="section" id="composer-cli">
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<h1>composer-cli<a class="headerlink" href="#composer-cli" title="Permalink to this headline">¶</a></h1>
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<table class="docutils field-list" frame="void" rules="none">
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<col class="field-name" />
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<col class="field-body" />
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<tr class="field-odd field"><th class="field-name">Authors:</th><td class="field-body">Brian C. Lane <<a class="reference external" href="mailto:bcl%40redhat.com">bcl<span>@</span>redhat<span>.</span>com</a>></td>
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</tr>
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<p><code class="docutils literal notranslate"><span class="pre">composer-cli</span></code> is used to interact with the <code class="docutils literal notranslate"><span class="pre">lorax-composer</span></code> API server, managing blueprints, exploring available packages, and building new images.</p>
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<p>It requires <a class="reference external" href="lorax-composer.html">lorax-composer</a> to be installed on the
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local system, and the user running it needs to be a member of the <code class="docutils literal notranslate"><span class="pre">weldr</span></code>
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group. They do not need to be root, but all of the <a class="reference external" href="lorax-composer.html#security">security precautions</a> apply.</p>
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<div class="section" id="composer-cli-cmdline-arguments">
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<h2>composer-cli cmdline arguments<a class="headerlink" href="#composer-cli-cmdline-arguments" title="Permalink to this headline">¶</a></h2>
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<p>Lorax Composer commandline tool</p>
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<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">usage</span><span class="p">:</span> <span class="n">composer</span><span class="o">-</span><span class="n">cli</span> <span class="p">[</span><span class="o">-</span><span class="n">h</span><span class="p">]</span> <span class="p">[</span><span class="o">-</span><span class="n">j</span><span class="p">]</span> <span class="p">[</span><span class="o">-</span><span class="n">s</span> <span class="n">SOCKET</span><span class="p">]</span> <span class="p">[</span><span class="o">--</span><span class="n">log</span> <span class="n">LOG</span><span class="p">]</span> <span class="p">[</span><span class="o">-</span><span class="n">a</span> <span class="n">APIVER</span><span class="p">]</span>
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<span class="p">[</span><span class="o">--</span><span class="n">test</span> <span class="n">TESTMODE</span><span class="p">]</span> <span class="p">[</span><span class="o">-</span><span class="n">V</span><span class="p">]</span>
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<span class="o">...</span>
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</pre></div>
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</div>
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<div class="section" id="Positional Arguments">
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<h3>Positional Arguments<a class="headerlink" href="#Positional Arguments" title="Permalink to this headline">¶</a></h3>
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<table class="docutils option-list" frame="void" rules="none">
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<col class="option" />
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<col class="description" />
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<tbody valign="top">
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<tr><td class="option-group">
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<kbd>args</kbd></td>
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<td></td></tr>
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</tbody>
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</table>
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</div>
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<div class="section" id="Named Arguments">
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<h3>Named Arguments<a class="headerlink" href="#Named Arguments" title="Permalink to this headline">¶</a></h3>
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<table class="docutils option-list" frame="void" rules="none">
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<col class="option" />
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<col class="description" />
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<tbody valign="top">
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<tr><td class="option-group">
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<kbd>-j, --json</kbd></td>
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<td><p class="first">Output the raw JSON response instead of the normal output.</p>
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<p class="last">Default: False</p>
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</td></tr>
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<tr><td class="option-group">
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<kbd>-s, --socket</kbd></td>
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<td><p class="first">Path to the socket file to listen on</p>
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<p class="last">Default: “/run/weldr/api.socket”</p>
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</td></tr>
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<tr><td class="option-group">
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<kbd>--log</kbd></td>
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<td><p class="first">Path to logfile (./composer-cli.log)</p>
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<p class="last">Default: “./composer-cli.log”</p>
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</td></tr>
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<tr><td class="option-group">
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<kbd>-a, --api</kbd></td>
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<td><p class="first">API Version to use</p>
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<p class="last">Default: “0”</p>
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</td></tr>
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<tr><td class="option-group">
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<kbd>--test</kbd></td>
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<td><p class="first">Pass test mode to compose. 1=Mock compose with fail. 2=Mock compose with finished.</p>
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<p class="last">Default: 0</p>
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</td></tr>
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<tr><td class="option-group">
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<kbd>-V</kbd></td>
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<td><p class="first">show program’s version number and exit</p>
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<p class="last">Default: False</p>
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</td></tr>
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</tbody>
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</table>
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</div>
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<p><dl class="docutils">
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<dt>compose start <blueprint> <type> Start a compose using the selected blueprint and output type.</dt>
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<dd>types List the supported output types.
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status List the status of all running and finished composes.
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log <uuid> [<size>kB] Show the last 1kB of the compose log.
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cancel <uuid> Cancel a running compose and delete any intermediate results.
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delete <uuid,…> Delete the listed compose results.
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info <uuid> Show detailed information on the compose.
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metadata <uuid> Download the metadata use to create the compose to <uuid>-metadata.tar
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logs <uuid> Download the compose logs to <uuid>-logs.tar
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results <uuid> Download all of the compose results; metadata, logs, and image to <uuid>.tar
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image <uuid> Download the output image from the compose. Filename depends on the type.</dd>
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<dt>blueprints list List the names of the available blueprints.</dt>
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<dd><p class="first">show <blueprint,…> Display the blueprint in TOML format.
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changes <blueprint,…> Display the changes for each blueprint.
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diff <blueprint-name> Display the differences between 2 versions of a blueprint.</p>
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<blockquote>
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<div><from-commit> Commit hash or NEWEST
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<to-commit> Commit hash, NEWEST, or WORKSPACE</div></blockquote>
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<p class="last">save <blueprint,…> Save the blueprint to a file, <blueprint-name>.toml
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delete <blueprint> Delete a blueprint from the server
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depsolve <blueprint,…> Display the packages needed to install the blueprint.
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push <blueprint> Push a blueprint TOML file to the server.
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freeze <blueprint,…> Display the frozen blueprint’s modules and packages.
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freeze show <blueprint,…> Display the frozen blueprint in TOML format.
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freeze save <blueprint,…> Save the frozen blueprint to a file, <blueprint-name>.frozen.toml.
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tag <blueprint> Tag the most recent blueprint commit as a release.
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undo <blueprint> <commit> Undo changes to a blueprint by reverting to the selected commit.
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workspace <blueprint> Push the blueprint TOML to the temporary workspace storage.</p>
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</dd>
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</dl>
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<p>modules list List the available modules.
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projects list List the available projects.
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projects info <project,…> Show details about the listed projects.</p>
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</p>
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</div>
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<div class="section" id="edit-a-blueprint">
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<h2>Edit a Blueprint<a class="headerlink" href="#edit-a-blueprint" title="Permalink to this headline">¶</a></h2>
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<p>Start out by listing the available blueprints using <code class="docutils literal notranslate"><span class="pre">composer-cli</span> <span class="pre">blueprints</span>
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<span class="pre">list</span></code>, pick one and save it to the local directory by running <code class="docutils literal notranslate"><span class="pre">composer-cli</span>
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<span class="pre">blueprints</span> <span class="pre">save</span> <span class="pre">http-server</span></code>. If there are no blueprints available you can
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copy one of the examples <a class="reference external" href="https://github.com/weldr/lorax/tree/master/tests/pylorax/blueprints/">from the test suite</a>.</p>
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<p>Edit the file (it will be saved with a .toml extension) and chance the
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description, add a package or module to it. Send it back to the server by
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running <code class="docutils literal notranslate"><span class="pre">composer-cli</span> <span class="pre">blueprints</span> <span class="pre">push</span> <span class="pre">http-server.toml</span></code>. You can verify that it was
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saved by viewing the changelog - <code class="docutils literal notranslate"><span class="pre">composer-cli</span> <span class="pre">blueprints</span> <span class="pre">changes</span> <span class="pre">http-server</span></code>.</p>
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</div>
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<div class="section" id="build-an-image">
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<h2>Build an image<a class="headerlink" href="#build-an-image" title="Permalink to this headline">¶</a></h2>
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<p>Build a <code class="docutils literal notranslate"><span class="pre">qcow2</span></code> disk image from this blueprint by running <code class="docutils literal notranslate"><span class="pre">composer-cli</span>
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<span class="pre">compose</span> <span class="pre">start</span> <span class="pre">http-server</span> <span class="pre">qcow2</span></code>. It will print a UUID that you can use to
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keep track of the build. You can also cancel the build if needed.</p>
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<p>The available types of images is displayed by <code class="docutils literal notranslate"><span class="pre">composer-cli</span> <span class="pre">compose</span> <span class="pre">types</span></code>.
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Currently this consists of: ext4-filesystem, live-iso, partitioned-disk, qcow2,
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tar</p>
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</div>
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<div class="section" id="monitor-the-build-status">
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<h2>Monitor the build status<a class="headerlink" href="#monitor-the-build-status" title="Permalink to this headline">¶</a></h2>
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<p>Monitor it using <code class="docutils literal notranslate"><span class="pre">composer-cli</span> <span class="pre">compose</span> <span class="pre">status</span></code>, which will show the status of
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all the builds on the system. You can view the end of the anaconda build logs
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once it is in the <code class="docutils literal notranslate"><span class="pre">RUNNING</span></code> state using <code class="docutils literal notranslate"><span class="pre">composer-cli</span> <span class="pre">compose</span> <span class="pre">log</span> <span class="pre">UUID</span></code>
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where UUID is the UUID returned by the start command.</p>
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<p>Once the build is in the <code class="docutils literal notranslate"><span class="pre">FINISHED</span></code> state you can download the image.</p>
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</div>
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<div class="section" id="download-the-image">
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<h2>Download the image<a class="headerlink" href="#download-the-image" title="Permalink to this headline">¶</a></h2>
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<p>Downloading the final image is done with <code class="docutils literal notranslate"><span class="pre">composer-cli</span> <span class="pre">compose</span> <span class="pre">image</span> <span class="pre">UUID</span></code> and it will
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save the qcow2 image as <code class="docutils literal notranslate"><span class="pre">UUID-disk.qcow2</span></code> which you can then use to boot a VM like this:</p>
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<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="n">qemu</span><span class="o">-</span><span class="n">kvm</span> <span class="o">--</span><span class="n">name</span> <span class="n">test</span><span class="o">-</span><span class="n">image</span> <span class="o">-</span><span class="n">m</span> <span class="mi">1024</span> <span class="o">-</span><span class="n">hda</span> <span class="o">./</span><span class="n">UUID</span><span class="o">-</span><span class="n">disk</span><span class="o">.</span><span class="n">qcow2</span>
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</pre></div>
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</div>
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