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<h1>Source code for kollacli.commands.host</h1><div class="highlight"><pre>
<span></span><span class="c1"># Copyright(c) 2016, Oracle and/or its affiliates. All Rights Reserved.</span>
<span class="c1">#</span>
<span class="c1"># Licensed under the Apache License, Version 2.0 (the &quot;License&quot;); you may</span>
<span class="c1"># not use this file except in compliance with the License. You may obtain</span>
<span class="c1"># a copy of the License at</span>
<span class="c1">#</span>
<span class="c1"># http://www.apache.org/licenses/LICENSE-2.0</span>
<span class="c1">#</span>
<span class="c1"># Unless required by applicable law or agreed to in writing, software</span>
<span class="c1"># distributed under the License is distributed on an &quot;AS IS&quot; BASIS, WITHOUT</span>
<span class="c1"># WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the</span>
<span class="c1"># License for the specific language governing permissions and limitations</span>
<span class="c1"># under the License.</span>
<span class="kn">import</span> <span class="nn">argparse</span>
<span class="kn">import</span> <span class="nn">getpass</span>
<span class="kn">import</span> <span class="nn">logging</span>
<span class="kn">import</span> <span class="nn">os</span>
<span class="kn">import</span> <span class="nn">traceback</span>
<span class="kn">import</span> <span class="nn">yaml</span>
<span class="kn">import</span> <span class="nn">kollacli.i18n</span> <span class="kn">as</span> <span class="nn">u</span>
<span class="kn">from</span> <span class="nn">kollacli.api.client</span> <span class="kn">import</span> <span class="n">ClientApi</span>
<span class="kn">from</span> <span class="nn">kollacli.api.exceptions</span> <span class="kn">import</span> <span class="n">ClientException</span>
<span class="kn">from</span> <span class="nn">kollacli.commands.exceptions</span> <span class="kn">import</span> <span class="n">CommandError</span>
<span class="kn">from</span> <span class="nn">kollacli.common.utils</span> <span class="kn">import</span> <span class="n">convert_lists_to_string</span>
<span class="kn">from</span> <span class="nn">kollacli.common.utils</span> <span class="kn">import</span> <span class="n">get_setup_user</span>
<span class="kn">from</span> <span class="nn">cliff.command</span> <span class="kn">import</span> <span class="n">Command</span>
<span class="kn">from</span> <span class="nn">cliff.lister</span> <span class="kn">import</span> <span class="n">Lister</span>
<span class="n">LOG</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="vm">__name__</span><span class="p">)</span>
<span class="n">CLIENT</span> <span class="o">=</span> <span class="n">ClientApi</span><span class="p">()</span>
<div class="viewcode-block" id="HostAdd"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostAdd">[docs]</a><span class="k">class</span> <span class="nc">HostAdd</span><span class="p">(</span><span class="n">Command</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Add host to openstack-kolla.&quot;&quot;&quot;</span>
<div class="viewcode-block" id="HostAdd.get_parser"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostAdd.get_parser">[docs]</a> <span class="k">def</span> <span class="nf">get_parser</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">prog_name</span><span class="p">):</span>
<span class="n">parser</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">HostAdd</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">get_parser</span><span class="p">(</span><span class="n">prog_name</span><span class="p">)</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;hostname&#39;</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s1">&#39;&lt;hostname&gt;&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host name or ip address&#39;</span><span class="p">))</span>
<span class="k">return</span> <span class="n">parser</span>
</div>
<div class="viewcode-block" id="HostAdd.take_action"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostAdd.take_action">[docs]</a> <span class="k">def</span> <span class="nf">take_action</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parsed_args</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">hostname</span> <span class="o">=</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">hostname</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="n">CLIENT</span><span class="o">.</span><span class="n">host_add</span><span class="p">([</span><span class="n">hostname</span><span class="p">])</span>
<span class="k">except</span> <span class="n">ClientException</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="n">traceback</span><span class="o">.</span><span class="n">format_exc</span><span class="p">())</span>
</div></div>
<div class="viewcode-block" id="HostDestroy"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostDestroy">[docs]</a><span class="k">class</span> <span class="nc">HostDestroy</span><span class="p">(</span><span class="n">Command</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Destroy.</span>
<span class="sd"> Stops and removes all kolla related docker containers on either the</span>
<span class="sd"> specified host or all hosts if the hostname all is used.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<div class="viewcode-block" id="HostDestroy.get_parser"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostDestroy.get_parser">[docs]</a> <span class="k">def</span> <span class="nf">get_parser</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">prog_name</span><span class="p">):</span>
<span class="n">parser</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">HostDestroy</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">get_parser</span><span class="p">(</span><span class="n">prog_name</span><span class="p">)</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;hostname&#39;</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s1">&#39;&lt;hostname | all&gt;&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host name or ip address or &quot;all&quot;&#39;</span><span class="p">))</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;--stop&#39;</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s1">&#39;store_true&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Stop rather than kill&#39;</span><span class="p">))</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;--includedata&#39;</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s1">&#39;store_true&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Destroy data containers&#39;</span><span class="p">))</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;--removeimages&#39;</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s1">&#39;store_true&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Remove docker images&#39;</span><span class="p">))</span>
<span class="k">return</span> <span class="n">parser</span>
</div>
<div class="viewcode-block" id="HostDestroy.take_action"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostDestroy.take_action">[docs]</a> <span class="k">def</span> <span class="nf">take_action</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parsed_args</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">hostname</span> <span class="o">=</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">hostname</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="n">hostnames</span> <span class="o">=</span> <span class="p">[</span><span class="n">hostname</span><span class="p">]</span>
<span class="k">if</span> <span class="n">hostname</span> <span class="o">==</span> <span class="s1">&#39;all&#39;</span><span class="p">:</span>
<span class="n">hostnames</span> <span class="o">=</span> <span class="n">_get_all_hostnames</span><span class="p">()</span>
<span class="n">destroy_type</span> <span class="o">=</span> <span class="s1">&#39;kill&#39;</span>
<span class="k">if</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">stop</span><span class="p">:</span>
<span class="n">destroy_type</span> <span class="o">=</span> <span class="s1">&#39;stop&#39;</span>
<span class="n">include_data</span> <span class="o">=</span> <span class="bp">False</span>
<span class="k">if</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">includedata</span><span class="p">:</span>
<span class="n">include_data</span> <span class="o">=</span> <span class="bp">True</span>
<span class="n">remove_images</span> <span class="o">=</span> <span class="bp">False</span>
<span class="k">if</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">removeimages</span><span class="p">:</span>
<span class="n">remove_images</span> <span class="o">=</span> <span class="bp">True</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">include_data</span><span class="p">:</span>
<span class="n">question</span> <span class="o">=</span> <span class="p">(</span><span class="s1">&#39;This will delete all containers and data&#39;</span>
<span class="s1">&#39;, are you sure? (y/n)&#39;</span><span class="p">)</span>
<span class="n">answer</span> <span class="o">=</span> <span class="nb">raw_input</span><span class="p">(</span><span class="n">question</span><span class="p">)</span>
<span class="k">while</span> <span class="n">answer</span> <span class="o">!=</span> <span class="s1">&#39;y&#39;</span> <span class="ow">and</span> <span class="n">answer</span> <span class="o">!=</span> <span class="s1">&#39;n&#39;</span><span class="p">:</span>
<span class="n">answer</span> <span class="o">=</span> <span class="nb">raw_input</span><span class="p">(</span><span class="n">question</span><span class="p">)</span>
<span class="k">if</span> <span class="n">answer</span> <span class="ow">is</span> <span class="s1">&#39;n&#39;</span><span class="p">:</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">&#39;Aborting destroy&#39;</span><span class="p">)</span>
<span class="k">return</span>
<span class="n">verbose_level</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">app</span><span class="o">.</span><span class="n">options</span><span class="o">.</span><span class="n">verbose_level</span>
<span class="n">job</span> <span class="o">=</span> <span class="n">CLIENT</span><span class="o">.</span><span class="n">async_host_destroy</span><span class="p">(</span><span class="n">hostnames</span><span class="p">,</span> <span class="n">destroy_type</span><span class="p">,</span>
<span class="n">verbose_level</span><span class="p">,</span> <span class="n">include_data</span><span class="p">,</span>
<span class="n">remove_images</span><span class="p">)</span>
<span class="n">status</span> <span class="o">=</span> <span class="n">job</span><span class="o">.</span><span class="n">wait</span><span class="p">()</span>
<span class="k">if</span> <span class="n">verbose_level</span> <span class="o">&gt;</span> <span class="mi">2</span><span class="p">:</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">&#39;</span><span class="se">\n\n</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="mi">80</span> <span class="o">*</span> <span class="s1">&#39;=&#39;</span><span class="p">)</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;DEBUG command output:</span><span class="se">\n</span><span class="s1">{out}&#39;</span><span class="p">)</span>
<span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">out</span><span class="o">=</span><span class="n">job</span><span class="o">.</span><span class="n">get_console_output</span><span class="p">()))</span>
<span class="k">if</span> <span class="n">status</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Job failed:</span><span class="se">\n</span><span class="s1">{msg}&#39;</span><span class="p">)</span>
<span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">msg</span><span class="o">=</span><span class="n">job</span><span class="o">.</span><span class="n">get_error_message</span><span class="p">()))</span>
<span class="k">elif</span> <span class="n">verbose_level</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
<span class="c1"># log any ansible warnings</span>
<span class="n">msg</span> <span class="o">=</span> <span class="n">job</span><span class="o">.</span><span class="n">get_error_message</span><span class="p">()</span>
<span class="k">if</span> <span class="n">msg</span><span class="p">:</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
<span class="k">except</span> <span class="n">ClientException</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="n">traceback</span><span class="o">.</span><span class="n">format_exc</span><span class="p">())</span>
</div></div>
<div class="viewcode-block" id="HostRemove"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostRemove">[docs]</a><span class="k">class</span> <span class="nc">HostRemove</span><span class="p">(</span><span class="n">Command</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Remove host from openstack-kolla.&quot;&quot;&quot;</span>
<div class="viewcode-block" id="HostRemove.get_parser"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostRemove.get_parser">[docs]</a> <span class="k">def</span> <span class="nf">get_parser</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">prog_name</span><span class="p">):</span>
<span class="n">parser</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">HostRemove</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">get_parser</span><span class="p">(</span><span class="n">prog_name</span><span class="p">)</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;hostname&#39;</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s1">&#39;&lt;hostname | all&gt;&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host name or &quot;all&quot;&#39;</span><span class="p">))</span>
<span class="k">return</span> <span class="n">parser</span>
</div>
<div class="viewcode-block" id="HostRemove.take_action"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostRemove.take_action">[docs]</a> <span class="k">def</span> <span class="nf">take_action</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parsed_args</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">hostname</span> <span class="o">=</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">hostname</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="n">hostnames</span> <span class="o">=</span> <span class="p">[</span><span class="n">hostname</span><span class="p">]</span>
<span class="k">if</span> <span class="n">hostname</span> <span class="o">==</span> <span class="s1">&#39;all&#39;</span><span class="p">:</span>
<span class="n">hostnames</span> <span class="o">=</span> <span class="n">_get_all_hostnames</span><span class="p">()</span>
<span class="n">CLIENT</span><span class="o">.</span><span class="n">host_remove</span><span class="p">(</span><span class="n">hostnames</span><span class="p">)</span>
<span class="k">except</span> <span class="n">ClientException</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="n">traceback</span><span class="o">.</span><span class="n">format_exc</span><span class="p">())</span>
</div></div>
<div class="viewcode-block" id="HostList"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostList">[docs]</a><span class="k">class</span> <span class="nc">HostList</span><span class="p">(</span><span class="n">Lister</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;List hosts and their groups.</span>
<span class="sd"> If a hostname is provided, only list information about that host.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<div class="viewcode-block" id="HostList.get_parser"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostList.get_parser">[docs]</a> <span class="k">def</span> <span class="nf">get_parser</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">prog_name</span><span class="p">):</span>
<span class="n">parser</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">HostList</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">get_parser</span><span class="p">(</span><span class="n">prog_name</span><span class="p">)</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;hostname&#39;</span><span class="p">,</span> <span class="n">nargs</span><span class="o">=</span><span class="s1">&#39;?&#39;</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s1">&#39;[hostname]&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host name&#39;</span><span class="p">))</span>
<span class="k">return</span> <span class="n">parser</span>
</div>
<div class="viewcode-block" id="HostList.take_action"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostList.take_action">[docs]</a> <span class="k">def</span> <span class="nf">take_action</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parsed_args</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">hostname</span> <span class="o">=</span> <span class="bp">None</span>
<span class="k">if</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">hostname</span><span class="p">:</span>
<span class="n">hostname</span> <span class="o">=</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">hostname</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="n">hosts</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">if</span> <span class="n">hostname</span><span class="p">:</span>
<span class="n">hosts</span> <span class="o">=</span> <span class="n">CLIENT</span><span class="o">.</span><span class="n">host_get</span><span class="p">([</span><span class="n">hostname</span><span class="p">])</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">hosts</span> <span class="o">=</span> <span class="n">CLIENT</span><span class="o">.</span><span class="n">host_get_all</span><span class="p">()</span>
<span class="n">data</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">if</span> <span class="n">hosts</span><span class="p">:</span>
<span class="k">for</span> <span class="n">host</span> <span class="ow">in</span> <span class="n">hosts</span><span class="p">:</span>
<span class="n">data</span><span class="o">.</span><span class="n">append</span><span class="p">((</span><span class="n">host</span><span class="o">.</span><span class="n">name</span><span class="p">,</span> <span class="n">host</span><span class="o">.</span><span class="n">get_groups</span><span class="p">()))</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">data</span><span class="o">.</span><span class="n">append</span><span class="p">((</span><span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">))</span>
<span class="n">data</span> <span class="o">=</span> <span class="n">convert_lists_to_string</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="n">parsed_args</span><span class="p">)</span>
<span class="k">return</span> <span class="p">((</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host&#39;</span><span class="p">),</span> <span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Groups&#39;</span><span class="p">)),</span> <span class="nb">sorted</span><span class="p">(</span><span class="n">data</span><span class="p">))</span>
<span class="k">except</span> <span class="n">ClientException</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="n">traceback</span><span class="o">.</span><span class="n">format_exc</span><span class="p">())</span>
</div></div>
<div class="viewcode-block" id="HostCheck"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostCheck">[docs]</a><span class="k">class</span> <span class="nc">HostCheck</span><span class="p">(</span><span class="n">Command</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Check configuration of host(s).&quot;&quot;&quot;</span>
<div class="viewcode-block" id="HostCheck.get_parser"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostCheck.get_parser">[docs]</a> <span class="k">def</span> <span class="nf">get_parser</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">prog_name</span><span class="p">):</span>
<span class="n">parser</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">HostCheck</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">get_parser</span><span class="p">(</span><span class="n">prog_name</span><span class="p">)</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;hostname&#39;</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s1">&#39;&lt;hostname | all&gt;&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host name or &quot;all&quot;&#39;</span><span class="p">))</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;--predeploy&#39;</span><span class="p">,</span> <span class="n">action</span><span class="o">=</span><span class="s1">&#39;store_true&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Run pre-deploy host checks.&#39;</span><span class="p">))</span>
<span class="k">return</span> <span class="n">parser</span>
</div>
<div class="viewcode-block" id="HostCheck.take_action"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostCheck.take_action">[docs]</a> <span class="k">def</span> <span class="nf">take_action</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parsed_args</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">hostname</span> <span class="o">=</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">hostname</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="n">hostnames</span> <span class="o">=</span> <span class="p">[</span><span class="n">hostname</span><span class="p">]</span>
<span class="k">if</span> <span class="n">hostname</span> <span class="o">==</span> <span class="s1">&#39;all&#39;</span><span class="p">:</span>
<span class="n">hostnames</span> <span class="o">=</span> <span class="n">_get_all_hostnames</span><span class="p">()</span>
<span class="k">if</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">predeploy</span><span class="p">:</span>
<span class="c1"># run pre-deploy checks</span>
<span class="n">verbose_level</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">app</span><span class="o">.</span><span class="n">options</span><span class="o">.</span><span class="n">verbose_level</span>
<span class="n">job</span> <span class="o">=</span> <span class="n">CLIENT</span><span class="o">.</span><span class="n">async_host_precheck</span><span class="p">(</span><span class="n">hostnames</span><span class="p">,</span> <span class="n">verbose_level</span><span class="p">)</span>
<span class="n">status</span> <span class="o">=</span> <span class="n">job</span><span class="o">.</span><span class="n">wait</span><span class="p">()</span>
<span class="k">if</span> <span class="n">verbose_level</span> <span class="o">&gt;</span> <span class="mi">2</span><span class="p">:</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">&#39;</span><span class="se">\n\n</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="mi">80</span> <span class="o">*</span> <span class="s1">&#39;=&#39;</span><span class="p">)</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;DEBUG command output:</span><span class="se">\n</span><span class="s1">{out}&#39;</span><span class="p">)</span>
<span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">out</span><span class="o">=</span><span class="n">job</span><span class="o">.</span><span class="n">get_console_output</span><span class="p">()))</span>
<span class="k">if</span> <span class="n">status</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Job failed:</span><span class="se">\n</span><span class="s1">{msg}&#39;</span><span class="p">)</span>
<span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">msg</span><span class="o">=</span><span class="n">job</span><span class="o">.</span><span class="n">get_error_message</span><span class="p">()))</span>
<span class="k">elif</span> <span class="n">verbose_level</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
<span class="c1"># log any ansible warnings</span>
<span class="n">msg</span> <span class="o">=</span> <span class="n">job</span><span class="o">.</span><span class="n">get_error_message</span><span class="p">()</span>
<span class="k">if</span> <span class="n">msg</span><span class="p">:</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># just do an ssh check</span>
<span class="n">summary</span> <span class="o">=</span> <span class="n">CLIENT</span><span class="o">.</span><span class="n">host_ssh_check</span><span class="p">(</span><span class="n">hostnames</span><span class="p">)</span>
<span class="n">all_ok</span> <span class="o">=</span> <span class="bp">True</span>
<span class="k">for</span> <span class="n">hostname</span><span class="p">,</span> <span class="n">info</span> <span class="ow">in</span> <span class="n">summary</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
<span class="n">status</span> <span class="o">=</span> <span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;success&#39;</span><span class="p">)</span>
<span class="n">msg</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">info</span><span class="p">[</span><span class="s1">&#39;success&#39;</span><span class="p">]:</span>
<span class="n">status</span> <span class="o">=</span> <span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;failed- &#39;</span><span class="p">)</span>
<span class="n">msg</span> <span class="o">=</span> <span class="n">info</span><span class="p">[</span><span class="s1">&#39;msg&#39;</span><span class="p">]</span>
<span class="n">all_ok</span> <span class="o">=</span> <span class="bp">False</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host {host}: {sts} {msg}&#39;</span><span class="p">)</span>
<span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">host</span><span class="o">=</span><span class="n">hostname</span><span class="p">,</span> <span class="n">sts</span><span class="o">=</span><span class="n">status</span><span class="p">,</span> <span class="n">msg</span><span class="o">=</span><span class="n">msg</span><span class="p">))</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">all_ok</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host check failed.&#39;</span><span class="p">))</span>
<span class="k">except</span> <span class="n">ClientException</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="n">traceback</span><span class="o">.</span><span class="n">format_exc</span><span class="p">())</span>
</div></div>
<div class="viewcode-block" id="HostSetup"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostSetup">[docs]</a><span class="k">class</span> <span class="nc">HostSetup</span><span class="p">(</span><span class="n">Command</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Setup openstack-kollacli on host.&quot;&quot;&quot;</span>
<div class="viewcode-block" id="HostSetup.get_parser"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostSetup.get_parser">[docs]</a> <span class="k">def</span> <span class="nf">get_parser</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">prog_name</span><span class="p">):</span>
<span class="n">parser</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">HostSetup</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">get_parser</span><span class="p">(</span><span class="n">prog_name</span><span class="p">)</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;hostname&#39;</span><span class="p">,</span> <span class="n">nargs</span><span class="o">=</span><span class="s1">&#39;?&#39;</span><span class="p">,</span>
<span class="n">metavar</span><span class="o">=</span><span class="s1">&#39;&lt;hostname&gt;&#39;</span><span class="p">,</span> <span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host name&#39;</span><span class="p">))</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;--insecure&#39;</span><span class="p">,</span> <span class="n">nargs</span><span class="o">=</span><span class="s1">&#39;?&#39;</span><span class="p">,</span> <span class="n">help</span><span class="o">=</span><span class="n">argparse</span><span class="o">.</span><span class="n">SUPPRESS</span><span class="p">)</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;--file&#39;</span><span class="p">,</span> <span class="s1">&#39;-f&#39;</span><span class="p">,</span> <span class="n">nargs</span><span class="o">=</span><span class="s1">&#39;?&#39;</span><span class="p">,</span>
<span class="n">metavar</span><span class="o">=</span><span class="s1">&#39;&lt;hosts_info_file&gt;&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Absolute path to hosts info file &#39;</span><span class="p">))</span>
<span class="k">return</span> <span class="n">parser</span>
</div>
<div class="viewcode-block" id="HostSetup.take_action"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostSetup.take_action">[docs]</a> <span class="k">def</span> <span class="nf">take_action</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parsed_args</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">hostname</span> <span class="ow">and</span> <span class="ow">not</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">file</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span>
<span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host name or hosts info file path is required.&#39;</span><span class="p">))</span>
<span class="k">if</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">hostname</span> <span class="ow">and</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">file</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span>
<span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host name and hosts info file path &#39;</span>
<span class="s1">&#39;cannot both be present.&#39;</span><span class="p">))</span>
<span class="k">if</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">file</span><span class="p">:</span>
<span class="c1"># multi-host setup via xml file</span>
<span class="n">hosts_data</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_get_yml_data</span><span class="p">(</span><span class="n">parsed_args</span><span class="o">.</span><span class="n">file</span><span class="o">.</span><span class="n">strip</span><span class="p">())</span>
<span class="n">CLIENT</span><span class="o">.</span><span class="n">host_setup</span><span class="p">(</span><span class="n">hosts_data</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># single host setup</span>
<span class="n">hostname</span> <span class="o">=</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">hostname</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="n">summary</span> <span class="o">=</span> <span class="n">CLIENT</span><span class="o">.</span><span class="n">host_ssh_check</span><span class="p">([</span><span class="n">hostname</span><span class="p">])</span>
<span class="k">if</span> <span class="n">summary</span><span class="p">[</span><span class="n">hostname</span><span class="p">][</span><span class="s1">&#39;success&#39;</span><span class="p">]:</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">info</span><span class="p">(</span>
<span class="n">u</span><span class="o">.</span><span class="n">_LI</span><span class="p">(</span><span class="s1">&#39;Skipping setup of host ({host}) as &#39;</span>
<span class="s1">&#39;ssh check is ok.&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">host</span><span class="o">=</span><span class="n">hostname</span><span class="p">))</span>
<span class="k">return</span> <span class="bp">True</span>
<span class="k">if</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">insecure</span><span class="p">:</span>
<span class="n">password</span> <span class="o">=</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">insecure</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">password</span> <span class="o">=</span> <span class="n">getpass</span><span class="o">.</span><span class="n">getpass</span><span class="p">(</span>
<span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;{name} password for {host}: &#39;</span><span class="p">)</span>
<span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">name</span><span class="o">=</span><span class="n">get_setup_user</span><span class="p">(),</span> <span class="n">host</span><span class="o">=</span><span class="n">hostname</span><span class="p">))</span>
<span class="n">CLIENT</span><span class="o">.</span><span class="n">host_setup</span><span class="p">({</span><span class="n">hostname</span><span class="p">:</span> <span class="p">{</span><span class="s1">&#39;password&#39;</span><span class="p">:</span> <span class="n">password</span><span class="p">}})</span>
<span class="k">except</span> <span class="n">ClientException</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="n">traceback</span><span class="o">.</span><span class="n">format_exc</span><span class="p">())</span>
</div>
<span class="k">def</span> <span class="nf">_get_yml_data</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">yml_path</span><span class="p">):</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">isfile</span><span class="p">(</span><span class="n">yml_path</span><span class="p">):</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span>
<span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;No file exists at {path}. An absolute file path is &#39;</span>
<span class="s1">&#39;required.&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">path</span><span class="o">=</span><span class="n">yml_path</span><span class="p">))</span>
<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">yml_path</span><span class="p">,</span> <span class="s1">&#39;r&#39;</span><span class="p">)</span> <span class="k">as</span> <span class="n">hosts_file</span><span class="p">:</span>
<span class="n">file_data</span> <span class="o">=</span> <span class="n">hosts_file</span><span class="o">.</span><span class="n">read</span><span class="p">()</span>
<span class="n">hosts_info</span> <span class="o">=</span> <span class="n">yaml</span><span class="o">.</span><span class="n">safe_load</span><span class="p">(</span><span class="n">file_data</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">hosts_info</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;{path} is empty.&#39;</span><span class="p">)</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">path</span><span class="o">=</span><span class="n">yml_path</span><span class="p">))</span>
<span class="k">return</span> <span class="n">hosts_info</span>
</div>
<div class="viewcode-block" id="HostStop"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostStop">[docs]</a><span class="k">class</span> <span class="nc">HostStop</span><span class="p">(</span><span class="n">Command</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Stop.</span>
<span class="sd"> Stops all kolla related docker containers on either the</span>
<span class="sd"> specified host or all hosts if the hostname all is used.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<div class="viewcode-block" id="HostStop.get_parser"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostStop.get_parser">[docs]</a> <span class="k">def</span> <span class="nf">get_parser</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">prog_name</span><span class="p">):</span>
<span class="n">parser</span> <span class="o">=</span> <span class="nb">super</span><span class="p">(</span><span class="n">HostStop</span><span class="p">,</span> <span class="bp">self</span><span class="p">)</span><span class="o">.</span><span class="n">get_parser</span><span class="p">(</span><span class="n">prog_name</span><span class="p">)</span>
<span class="n">parser</span><span class="o">.</span><span class="n">add_argument</span><span class="p">(</span><span class="s1">&#39;hostname&#39;</span><span class="p">,</span> <span class="n">metavar</span><span class="o">=</span><span class="s1">&#39;&lt;hostname | all&gt;&#39;</span><span class="p">,</span>
<span class="n">help</span><span class="o">=</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Host name or ip address or &quot;all&quot;&#39;</span><span class="p">))</span>
<span class="k">return</span> <span class="n">parser</span>
</div>
<div class="viewcode-block" id="HostStop.take_action"><a class="viewcode-back" href="../../../kollacli.commands.html#kollacli.commands.host.HostStop.take_action">[docs]</a> <span class="k">def</span> <span class="nf">take_action</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">parsed_args</span><span class="p">):</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">hostname</span> <span class="o">=</span> <span class="n">parsed_args</span><span class="o">.</span><span class="n">hostname</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="n">hostnames</span> <span class="o">=</span> <span class="p">[</span><span class="n">hostname</span><span class="p">]</span>
<span class="k">if</span> <span class="n">hostname</span> <span class="o">==</span> <span class="s1">&#39;all&#39;</span><span class="p">:</span>
<span class="n">hostnames</span> <span class="o">=</span> <span class="n">_get_all_hostnames</span><span class="p">()</span>
<span class="n">verbose_level</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">app</span><span class="o">.</span><span class="n">options</span><span class="o">.</span><span class="n">verbose_level</span>
<span class="n">job</span> <span class="o">=</span> <span class="n">CLIENT</span><span class="o">.</span><span class="n">async_host_stop</span><span class="p">(</span><span class="n">hostnames</span><span class="p">,</span> <span class="n">verbose_level</span><span class="p">)</span>
<span class="n">status</span> <span class="o">=</span> <span class="n">job</span><span class="o">.</span><span class="n">wait</span><span class="p">()</span>
<span class="k">if</span> <span class="n">verbose_level</span> <span class="o">&gt;</span> <span class="mi">2</span><span class="p">:</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="s1">&#39;</span><span class="se">\n\n</span><span class="s1">&#39;</span> <span class="o">+</span> <span class="mi">80</span> <span class="o">*</span> <span class="s1">&#39;=&#39;</span><span class="p">)</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">info</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;DEBUG command output:</span><span class="se">\n</span><span class="s1">{out}&#39;</span><span class="p">)</span>
<span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">out</span><span class="o">=</span><span class="n">job</span><span class="o">.</span><span class="n">get_console_output</span><span class="p">()))</span>
<span class="k">if</span> <span class="n">status</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s1">&#39;Job failed:</span><span class="se">\n</span><span class="s1">{msg}&#39;</span><span class="p">)</span>
<span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">msg</span><span class="o">=</span><span class="n">job</span><span class="o">.</span><span class="n">get_error_message</span><span class="p">()))</span>
<span class="k">elif</span> <span class="n">verbose_level</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">:</span>
<span class="c1"># log any ansible warnings</span>
<span class="n">msg</span> <span class="o">=</span> <span class="n">job</span><span class="o">.</span><span class="n">get_error_message</span><span class="p">()</span>
<span class="k">if</span> <span class="n">msg</span><span class="p">:</span>
<span class="n">LOG</span><span class="o">.</span><span class="n">warn</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
<span class="k">except</span> <span class="n">ClientException</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">CommandError</span><span class="p">(</span><span class="nb">str</span><span class="p">(</span><span class="n">e</span><span class="p">))</span>
<span class="k">except</span> <span class="ne">Exception</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="k">raise</span> <span class="ne">Exception</span><span class="p">(</span><span class="n">traceback</span><span class="o">.</span><span class="n">format_exc</span><span class="p">())</span>
</div></div>
<span class="k">def</span> <span class="nf">_get_all_hostnames</span><span class="p">():</span>
<span class="n">hostnames</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">hosts</span> <span class="o">=</span> <span class="n">CLIENT</span><span class="o">.</span><span class="n">host_get_all</span><span class="p">()</span>
<span class="k">for</span> <span class="n">host</span> <span class="ow">in</span> <span class="n">hosts</span><span class="p">:</span>
<span class="n">hostnames</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">host</span><span class="o">.</span><span class="n">name</span><span class="p">)</span>
<span class="k">return</span> <span class="n">hostnames</span>
</pre></div>
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