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<h1>Source code for kollacli.common.ansible.actions</h1><div class="highlight"><pre>
<span class="c"># Copyright(c) 2016, Oracle and/or its affiliates. All Rights Reserved.</span>
<span class="c">#</span>
<span class="c"># Licensed under the Apache License, Version 2.0 (the &quot;License&quot;); you may</span>
<span class="c"># not use this file except in compliance with the License. You may obtain</span>
<span class="c"># a copy of the License at</span>
<span class="c">#</span>
<span class="c"># http://www.apache.org/licenses/LICENSE-2.0</span>
<span class="c">#</span>
<span class="c"># Unless required by applicable law or agreed to in writing, software</span>
<span class="c"># distributed under the License is distributed on an &quot;AS IS&quot; BASIS, WITHOUT</span>
<span class="c"># WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the</span>
<span class="c"># License for the specific language governing permissions and limitations</span>
<span class="c"># under the License.</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">kollacli.i18n</span> <span class="kn">as</span> <span class="nn">u</span>
<span class="kn">from</span> <span class="nn">kollacli.api.exceptions</span> <span class="kn">import</span> <span class="n">InvalidArgument</span>
<span class="kn">from</span> <span class="nn">kollacli.api.exceptions</span> <span class="kn">import</span> <span class="n">InvalidConfiguration</span>
<span class="kn">from</span> <span class="nn">kollacli.api.exceptions</span> <span class="kn">import</span> <span class="n">NotInInventory</span>
<span class="kn">from</span> <span class="nn">kollacli.common.ansible.playbook</span> <span class="kn">import</span> <span class="n">AnsiblePlaybook</span>
<span class="kn">from</span> <span class="nn">kollacli.common.inventory</span> <span class="kn">import</span> <span class="n">Inventory</span>
<span class="kn">from</span> <span class="nn">kollacli.common</span> <span class="kn">import</span> <span class="n">properties</span>
<span class="kn">from</span> <span class="nn">kollacli.common.properties</span> <span class="kn">import</span> <span class="n">AnsibleProperties</span>
<span class="kn">from</span> <span class="nn">kollacli.common.utils</span> <span class="kn">import</span> <span class="n">get_kolla_etc</span>
<span class="kn">from</span> <span class="nn">kollacli.common.utils</span> <span class="kn">import</span> <span class="n">get_kolla_home</span>
<span class="kn">from</span> <span class="nn">kollacli.common.utils</span> <span class="kn">import</span> <span class="n">get_kollacli_home</span>
<span class="kn">from</span> <span class="nn">kollacli.common.utils</span> <span class="kn">import</span> <span class="n">is_string_true</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="n">__name__</span><span class="p">)</span>
<div class="viewcode-block" id="destroy_hosts"><a class="viewcode-back" href="../../../../kollacli.common.ansible.html#kollacli.common.ansible.actions.destroy_hosts">[docs]</a><span class="k">def</span> <span class="nf">destroy_hosts</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="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">include_data</span><span class="o">=</span><span class="bp">False</span><span class="p">):</span>
<span class="sd">&#39;&#39;&#39;destroy containers on a set of hosts.</span>
<span class="sd"> The containers on the specified hosts will be stopped</span>
<span class="sd"> or killed. That will be determined by the destroy_type,</span>
<span class="sd"> which can either be &#39;stop&#39; or &#39;kill&#39;.</span>
<span class="sd"> &#39;&#39;&#39;</span>
<span class="n">playbook_name</span> <span class="o">=</span> <span class="s">&#39;host_destroy_no_data.yml&#39;</span>
<span class="k">if</span> <span class="n">include_data</span><span class="p">:</span>
<span class="n">playbook_name</span> <span class="o">=</span> <span class="s">&#39;host_destroy.yml&#39;</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="s">&#39;Please be patient as this may take a while.&#39;</span><span class="p">))</span>
<span class="n">ansible_properties</span> <span class="o">=</span> <span class="n">properties</span><span class="o">.</span><span class="n">AnsibleProperties</span><span class="p">()</span>
<span class="n">base_distro</span> <span class="o">=</span> \
<span class="n">ansible_properties</span><span class="o">.</span><span class="n">get_property</span><span class="p">(</span><span class="s">&#39;kolla_base_distro&#39;</span><span class="p">)</span>
<span class="n">install_type</span> <span class="o">=</span> \
<span class="n">ansible_properties</span><span class="o">.</span><span class="n">get_property</span><span class="p">(</span><span class="s">&#39;kolla_install_type&#39;</span><span class="p">)</span>
<span class="n">container_prefix</span> <span class="o">=</span> <span class="n">base_distro</span> <span class="o">+</span> <span class="s">&#39;-&#39;</span> <span class="o">+</span> <span class="n">install_type</span>
<span class="n">kollacli_home</span> <span class="o">=</span> <span class="n">get_kollacli_home</span><span class="p">()</span>
<span class="n">playbook</span> <span class="o">=</span> <span class="n">AnsiblePlaybook</span><span class="p">()</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">playbook_path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">kollacli_home</span><span class="p">,</span>
<span class="s">&#39;ansible/&#39;</span> <span class="o">+</span> <span class="n">playbook_name</span><span class="p">)</span>
<span class="c"># &#39;hosts&#39; is defined as &#39;all&#39; in the playbook yml code, but inventory</span>
<span class="c"># filtering will subset that down to the hosts in playbook.hosts.</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">extra_vars</span> <span class="o">=</span> <span class="s">&#39;prefix=&#39;</span> <span class="o">+</span> <span class="n">container_prefix</span> <span class="o">+</span> \
<span class="s">&#39; destroy_type=&#39;</span> <span class="o">+</span> <span class="n">destroy_type</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">hosts</span> <span class="o">=</span> <span class="n">hostnames</span>
<span class="k">if</span> <span class="n">verbose_level</span> <span class="o">&lt;=</span> <span class="mi">1</span><span class="p">:</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">print_output</span> <span class="o">=</span> <span class="bp">False</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">verbose_level</span> <span class="o">=</span> <span class="n">verbose_level</span>
<span class="n">job</span> <span class="o">=</span> <span class="n">playbook</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
<span class="k">return</span> <span class="n">job</span>
</div>
<div class="viewcode-block" id="deploy"><a class="viewcode-back" href="../../../../kollacli.common.ansible.html#kollacli.common.ansible.actions.deploy">[docs]</a><span class="k">def</span> <span class="nf">deploy</span><span class="p">(</span><span class="n">hostnames</span><span class="o">=</span><span class="p">[],</span> <span class="n">groupnames</span><span class="o">=</span><span class="p">[],</span> <span class="n">servicenames</span><span class="o">=</span><span class="p">[],</span>
<span class="n">serial_flag</span><span class="o">=</span><span class="bp">False</span><span class="p">,</span> <span class="n">verbose_level</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
<span class="n">playbook</span> <span class="o">=</span> <span class="n">AnsiblePlaybook</span><span class="p">()</span>
<span class="n">kolla_home</span> <span class="o">=</span> <span class="n">get_kolla_home</span><span class="p">()</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">playbook_path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">kolla_home</span><span class="p">,</span>
<span class="s">&#39;ansible/site.yml&#39;</span><span class="p">)</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">hosts</span> <span class="o">=</span> <span class="n">hostnames</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">groups</span> <span class="o">=</span> <span class="n">groupnames</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">services</span> <span class="o">=</span> <span class="n">servicenames</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">serial</span> <span class="o">=</span> <span class="n">serial_flag</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">verbose_level</span> <span class="o">=</span> <span class="n">verbose_level</span>
<span class="n">_run_deploy_rules</span><span class="p">(</span><span class="n">playbook</span><span class="p">)</span>
<span class="n">job</span> <span class="o">=</span> <span class="n">playbook</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
<span class="k">return</span> <span class="n">job</span>
</div>
<div class="viewcode-block" id="precheck"><a class="viewcode-back" href="../../../../kollacli.common.ansible.html#kollacli.common.ansible.actions.precheck">[docs]</a><span class="k">def</span> <span class="nf">precheck</span><span class="p">(</span><span class="n">hostnames</span><span class="p">,</span> <span class="n">verbose_level</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
<span class="sd">&#39;&#39;&#39;run check playbooks on a set of hosts&#39;&#39;&#39;</span>
<span class="n">playbook_name</span> <span class="o">=</span> <span class="s">&#39;prechecks.yml&#39;</span>
<span class="n">kolla_home</span> <span class="o">=</span> <span class="n">get_kolla_home</span><span class="p">()</span>
<span class="n">playbook</span> <span class="o">=</span> <span class="n">AnsiblePlaybook</span><span class="p">()</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">playbook_path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">kolla_home</span><span class="p">,</span>
<span class="s">&#39;ansible/&#39;</span> <span class="o">+</span> <span class="n">playbook_name</span><span class="p">)</span>
<span class="c"># define &#39;hosts&#39; to be all, but inventory filtering will subset</span>
<span class="c"># that down to the hosts in playbook.hosts.</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">extra_vars</span> <span class="o">=</span> <span class="s">&#39;hosts=all&#39;</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">hosts</span> <span class="o">=</span> <span class="n">hostnames</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">print_output</span> <span class="o">=</span> <span class="bp">True</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">verbose_level</span> <span class="o">=</span> <span class="n">verbose_level</span>
<span class="n">job</span> <span class="o">=</span> <span class="n">playbook</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
<span class="k">return</span> <span class="n">job</span>
</div>
<div class="viewcode-block" id="upgrade"><a class="viewcode-back" href="../../../../kollacli.common.ansible.html#kollacli.common.ansible.actions.upgrade">[docs]</a><span class="k">def</span> <span class="nf">upgrade</span><span class="p">(</span><span class="n">verbose_level</span><span class="o">=</span><span class="mi">1</span><span class="p">):</span>
<span class="n">playbook</span> <span class="o">=</span> <span class="n">AnsiblePlaybook</span><span class="p">()</span>
<span class="n">kolla_home</span> <span class="o">=</span> <span class="n">get_kolla_home</span><span class="p">()</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">playbook_path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">kolla_home</span><span class="p">,</span>
<span class="s">&#39;ansible/site.yml&#39;</span><span class="p">)</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">extra_vars</span> <span class="o">=</span> <span class="s">&#39;action=upgrade&#39;</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">print_output</span> <span class="o">=</span> <span class="bp">True</span>
<span class="n">playbook</span><span class="o">.</span><span class="n">verbose_level</span> <span class="o">=</span> <span class="n">verbose_level</span>
<span class="n">job</span> <span class="o">=</span> <span class="n">playbook</span><span class="o">.</span><span class="n">run</span><span class="p">()</span>
<span class="k">return</span> <span class="n">job</span>
</div>
<span class="k">def</span> <span class="nf">_run_deploy_rules</span><span class="p">(</span><span class="n">playbook</span><span class="p">):</span>
<span class="n">properties</span> <span class="o">=</span> <span class="n">AnsibleProperties</span><span class="p">()</span>
<span class="n">inventory</span> <span class="o">=</span> <span class="n">Inventory</span><span class="o">.</span><span class="n">load</span><span class="p">()</span>
<span class="c"># cannot have both groups and hosts</span>
<span class="k">if</span> <span class="n">playbook</span><span class="o">.</span><span class="n">hosts</span> <span class="ow">and</span> <span class="n">playbook</span><span class="o">.</span><span class="n">groups</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">InvalidArgument</span><span class="p">(</span>
<span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s">&#39;Hosts and Groups arguments cannot &#39;</span>
<span class="s">&#39;both be present at the same time.&#39;</span><span class="p">))</span>
<span class="c"># verify that all services exists</span>
<span class="k">if</span> <span class="n">playbook</span><span class="o">.</span><span class="n">services</span><span class="p">:</span>
<span class="k">for</span> <span class="n">service</span> <span class="ow">in</span> <span class="n">playbook</span><span class="o">.</span><span class="n">services</span><span class="p">:</span>
<span class="n">valid_service</span> <span class="o">=</span> <span class="n">inventory</span><span class="o">.</span><span class="n">get_service</span><span class="p">(</span><span class="n">service</span><span class="p">)</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">valid_service</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">NotInInventory</span><span class="p">(</span><span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s">&#39;Service&#39;</span><span class="p">),</span> <span class="n">service</span><span class="p">)</span>
<span class="c"># check that every group with enabled services</span>
<span class="c"># has hosts associated to it</span>
<span class="n">group_services</span> <span class="o">=</span> <span class="n">inventory</span><span class="o">.</span><span class="n">get_group_services</span><span class="p">()</span>
<span class="n">failed_groups</span> <span class="o">=</span> <span class="p">[]</span>
<span class="n">failed_services</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">if</span> <span class="n">group_services</span><span class="p">:</span>
<span class="k">for</span> <span class="p">(</span><span class="n">groupname</span><span class="p">,</span> <span class="n">servicenames</span><span class="p">)</span> <span class="ow">in</span> <span class="n">group_services</span><span class="o">.</span><span class="n">items</span><span class="p">():</span>
<span class="n">group</span> <span class="o">=</span> <span class="n">inventory</span><span class="o">.</span><span class="n">get_group</span><span class="p">(</span><span class="n">groupname</span><span class="p">)</span>
<span class="n">hosts</span> <span class="o">=</span> <span class="n">group</span><span class="o">.</span><span class="n">get_hostnames</span><span class="p">()</span>
<span class="n">group_needs_host</span> <span class="o">=</span> <span class="bp">False</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">hosts</span><span class="p">:</span>
<span class="k">for</span> <span class="n">service</span> <span class="ow">in</span> <span class="n">servicenames</span><span class="p">:</span>
<span class="c"># check service enablement</span>
<span class="n">enabled_property</span> <span class="o">=</span> <span class="s">&#39;enable_&#39;</span> <span class="o">+</span> <span class="n">service</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s">&#39;-&#39;</span><span class="p">,</span> <span class="s">&#39;_&#39;</span><span class="p">)</span>
<span class="n">is_enabled</span> <span class="o">=</span> <span class="n">properties</span><span class="o">.</span><span class="n">get_property</span><span class="p">(</span><span class="n">enabled_property</span><span class="p">)</span>
<span class="k">if</span> <span class="n">is_string_true</span><span class="p">(</span><span class="n">is_enabled</span><span class="p">):</span>
<span class="n">group_needs_host</span> <span class="o">=</span> <span class="bp">True</span>
<span class="n">failed_services</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">service</span><span class="p">)</span>
<span class="k">if</span> <span class="n">group_needs_host</span><span class="p">:</span>
<span class="n">failed_groups</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">groupname</span><span class="p">)</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">failed_groups</span><span class="p">)</span> <span class="o">&gt;</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">InvalidConfiguration</span><span class="p">(</span>
<span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span><span class="s">&#39;Deploy failed. &#39;</span>
<span class="s">&#39;Groups: {groups} with enabled &#39;</span>
<span class="s">&#39;services : {services} &#39;</span>
<span class="s">&#39;have no associated hosts&#39;</span><span class="p">)</span>
<span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">groups</span><span class="o">=</span><span class="n">failed_groups</span><span class="p">,</span> <span class="n">services</span><span class="o">=</span><span class="n">failed_services</span><span class="p">))</span>
<span class="c"># check that ring files are in /etc/kolla/config/swift if</span>
<span class="c"># swift is enabled</span>
<span class="n">expected_files</span> <span class="o">=</span> <span class="p">[</span><span class="s">&#39;account.ring.gz&#39;</span><span class="p">,</span>
<span class="s">&#39;container.ring.gz&#39;</span><span class="p">,</span>
<span class="s">&#39;object.ring.gz&#39;</span><span class="p">]</span>
<span class="n">is_enabled</span> <span class="o">=</span> <span class="n">properties</span><span class="o">.</span><span class="n">get_property</span><span class="p">(</span><span class="s">&#39;enable_swift&#39;</span><span class="p">)</span>
<span class="k">if</span> <span class="n">is_string_true</span><span class="p">(</span><span class="n">is_enabled</span><span class="p">):</span>
<span class="n">path_pre</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">get_kolla_etc</span><span class="p">(),</span> <span class="s">&#39;config&#39;</span><span class="p">,</span> <span class="s">&#39;swift&#39;</span><span class="p">)</span>
<span class="k">for</span> <span class="n">expected_file</span> <span class="ow">in</span> <span class="n">expected_files</span><span class="p">:</span>
<span class="n">path</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">path</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">path_pre</span><span class="p">,</span> <span class="n">expected_file</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">path</span><span class="p">):</span>
<span class="n">msg</span> <span class="o">=</span> <span class="n">u</span><span class="o">.</span><span class="n">_</span><span class="p">(</span>
<span class="s">&#39;Deploy failed. &#39;</span>
<span class="s">&#39;Swift is enabled but ring buffers have &#39;</span>
<span class="s">&#39;not yet been set up. Please see the &#39;</span>
<span class="s">&#39;documentation for swift configuration &#39;</span>
<span class="s">&#39;instructions.&#39;</span><span class="p">)</span>
<span class="k">raise</span> <span class="n">InvalidConfiguration</span><span class="p">(</span><span class="n">msg</span><span class="p">)</span>
</pre></div>
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