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<h1 id="node-clusters">Node Clusters</h1>
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<h2 id="node-cluster">Node Cluster</h2>
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<blockquote>
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<p>Example</p>
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</blockquote>
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<pre class="highlight json"><code><span class="p">{</span><span class="w">
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</span><span class="nt">"current_num_nodes"</span><span class="p">:</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w">
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</span><span class="nt">"deployed_datetime"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Tue, 16 Sep 2014 17:01:15 +0000"</span><span class="p">,</span><span class="w">
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</span><span class="nt">"destroyed_datetime"</span><span class="p">:</span><span class="w"> </span><span class="kc">null</span><span class="p">,</span><span class="w">
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</span><span class="nt">"disk"</span><span class="p">:</span><span class="w"> </span><span class="mi">60</span><span class="p">,</span><span class="w">
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</span><span class="nt">"nickname"</span><span class="p">:</span><span class="w"> </span><span class="s2">"my test cluster"</span><span class="p">,</span><span class="w">
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</span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"TestCluster"</span><span class="p">,</span><span class="w">
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</span><span class="nt">"node_type"</span><span class="p">:</span><span class="w"> </span><span class="s2">"/api/infra/v1/nodetype/aws/t2.micro/"</span><span class="p">,</span><span class="w">
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</span><span class="nt">"nodes"</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w">
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</span><span class="s2">"/api/infra/v1/user_namespace/node/75d20367-0948-4f10-8ba4-ffb4d16ed3c6/"</span><span class="w">
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</span><span class="p">],</span><span class="w">
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</span><span class="nt">"region"</span><span class="p">:</span><span class="w"> </span><span class="s2">"/api/infra/v1/region/aws/us-east-1/"</span><span class="p">,</span><span class="w">
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</span><span class="nt">"resource_uri"</span><span class="p">:</span><span class="w"> </span><span class="s2">"/api/infra/v1/user_namespace/nodecluster/5516df0b-721e-4470-b350-741ff22e63a0/"</span><span class="p">,</span><span class="w">
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</span><span class="nt">"state"</span><span class="p">:</span><span class="w"> </span><span class="s2">"Deployed"</span><span class="p">,</span><span class="w">
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</span><span class="nt">"tags"</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w">
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</span><span class="p">{</span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"tag_one"</span><span class="p">},</span><span class="w">
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</span><span class="p">{</span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"tag-two"</span><span class="p">},</span><span class="w">
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</span><span class="p">{</span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"tagthree3"</span><span class="p">}</span><span class="w">
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</span><span class="p">],</span><span class="w">
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</span><span class="nt">"target_num_nodes"</span><span class="p">:</span><span class="w"> </span><span class="mi">2</span><span class="p">,</span><span class="w">
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</span><span class="nt">"uuid"</span><span class="p">:</span><span class="w"> </span><span class="s2">"5516df0b-721e-4470-b350-741ff22e63a0"</span><span class="p">,</span><span class="w">
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</span><span class="nt">"provider_options"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w">
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</span><span class="nt">"vpc"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w">
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</span><span class="nt">"id"</span><span class="p">:</span><span class="w"> </span><span class="s2">"vpc-aa1c70d4"</span><span class="p">,</span><span class="w">
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</span><span class="nt">"subnets"</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="s2">"subnet-aaa7d94f"</span><span class="p">,</span><span class="w"> </span><span class="s2">"subnet-aa15fa64"</span><span class="p">],</span><span class="w">
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</span><span class="nt">"security_groups"</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="s2">"sg-aa1c70d4"</span><span class="p">]</span><span class="w">
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</span><span class="p">},</span><span class="w">
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</span><span class="nt">"iam"</span><span class="p">:</span><span class="w"> </span><span class="p">{</span><span class="w">
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</span><span class="nt">"instance_profile_name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"my_instance_profile"</span><span class="w">
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</span><span class="p">}</span><span class="w">
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</span><span class="p">}</span><span class="w">
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</span><span class="p">}</span><span class="w">
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</span></code></pre>
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<p>A node cluster is a group of nodes that share the same provider, region and/or availability zone, and node type. They are on the same private network.</p>
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<p>This is a <a href="#namespaced-endpoints">namespaced endpoint</a>.</p>
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<h3 id="attributes">Attributes</h3>
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<table><thead>
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<tr>
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<th>Attribute</th>
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<th>Description</th>
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</tr>
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</thead><tbody>
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<tr>
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<td>uuid</td>
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<td>A unique identifier for the node cluster generated automatically on creation</td>
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</tr>
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<tr>
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<td>resource_uri</td>
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<td>A unique API endpoint that represents the node cluster</td>
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</tr>
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<tr>
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<td>name</td>
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<td>A user provided name for the node cluster</td>
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</tr>
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<tr>
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<td>state</td>
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<td>The state of the node cluster. See the below table for a list of possible states.</td>
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</tr>
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<tr>
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<td>node_type</td>
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<td>The resource URI of the node type used for the node cluster</td>
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</tr>
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<tr>
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<td>disk</td>
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<td>The size of the disk where images and containers are stored (in GB)</td>
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</tr>
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<tr>
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<td>nodes</td>
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<td>A list of resource URIs of the <code class="prettyprint">Node</code> objects on the node cluster</td>
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</tr>
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<tr>
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<td>region</td>
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<td>The resource URI of the <code class="prettyprint">Region</code> object where the node cluster is deployed</td>
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</tr>
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<tr>
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<td>target_num_nodes</td>
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<td>The desired number of nodes for the node cluster</td>
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</tr>
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<tr>
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<td>current_num_nodes</td>
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<td>The actual number of nodes in the node cluster. This may differ from <code class="prettyprint">target_num_nodes</code> if the node cluster is being deployed or scaled</td>
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</tr>
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<tr>
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<td>deployed_datetime</td>
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<td>The date and time when this node cluster was deployed</td>
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</tr>
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<tr>
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<td>destroyed_datetime</td>
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<td>The date and time when this node cluster was terminated (if applicable)</td>
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</tr>
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<tr>
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<td>tags</td>
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<td>List of tags to identify the node cluster nodes when deploying services (see <a href="../../docker-cloud/apps/deploy-tags/">Tags</a> for more information)</td>
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</tr>
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<tr>
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<td>provider_options</td>
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<td>Provider-specific extra options for the deployment of the node (see <code class="prettyprint">Provider options</code> table below for more information)</td>
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</tr>
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<tr>
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<td>nickname</td>
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<td>A user-friendly name for the node cluster (<code class="prettyprint">name</code> by default)</td>
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</tr>
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</tbody></table>
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<h3 id="node-cluster-states">Node Cluster states</h3>
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<table><thead>
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<tr>
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<th>State</th>
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<th>Description</th>
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</tr>
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</thead><tbody>
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<tr>
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<td>Init</td>
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<td>The node cluster has been created and has no deployed containers yet. Possible actions in this state: <code class="prettyprint">deploy</code>, <code class="prettyprint">terminate</code>.</td>
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</tr>
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<tr>
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<td>Deploying</td>
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<td>All nodes in the cluster are either deployed or being deployed. No actions allowed in this state.</td>
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</tr>
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<tr>
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<td>Deployed</td>
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<td>All nodes in the cluster are deployed and provisioned. Possible actions in this state: <code class="prettyprint">terminate</code>.</td>
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</tr>
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<tr>
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<td>Partly deployed</td>
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<td>One or more nodes of the cluster are deployed and running. Possible actions in this state: <code class="prettyprint">terminate</code>.</td>
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</tr>
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<tr>
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<td>Scaling</td>
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<td>The cluster is either deploying new nodes or terminating existing ones responding to a scaling request. No actions allowed in this state.</td>
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</tr>
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<tr>
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<td>Terminating</td>
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<td>All nodes in the cluster are either being terminated or already terminated. No actions allowed in this state.</td>
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</tr>
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<tr>
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<td>Terminated</td>
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<td>The node cluster and all its nodes have been terminated. No actions allowed in this state.</td>
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</tr>
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<tr>
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<td>Empty cluster</td>
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<td>There are no nodes deployed in this cluster. Possible actions in this state: <code class="prettyprint">terminate</code>.</td>
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</tr>
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</tbody></table>
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<h3 id="provider-options">Provider options</h3>
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<p>You can specify the following options when using the Amazon Web Services provider:</p>
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<ul>
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<li><code class="prettyprint">vpc</code>: VPC-related options (optional)
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<ul>
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<li><code class="prettyprint">id</code>: AWS VPC identifier of the target VPC where the nodes of the cluster will be deployed (required)</li>
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<li><code class="prettyprint">subnets</code>: a list of target subnet indentifiers inside selected VPC. If you specify more than one subnet, Docker Cloud will balance among all of them following a high-availability schema (optional)</li>
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<li><code class="prettyprint">security_groups</code>: the security group that will be applied to every node of the cluster (optional)</li>
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</ul></li>
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<li><code class="prettyprint">iam</code>: IAM-related options (optional)
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<ul>
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<li><code class="prettyprint">instance_profile_name</code>: name of the instance profile (container for instance an IAM role) to attach to every node of the cluster (required)</li>
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</ul></li>
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</ul>
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<h2 id="list-all-node-clusters">List all node clusters</h2>
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<pre class="highlight python"><code><span class="kn">import</span> <span class="nn">dockercloud</span>
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<span class="n">nodeclusters</span> <span class="o">=</span> <span class="n">dockercloud</span><span class="o">.</span><span class="n">NodeCluster</span><span class="o">.</span><span class="nb">list</span><span class="p">()</span>
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</code></pre>
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<pre class="highlight go"><code><span class="k">import</span><span class="x"> </span><span class="s">"github.com/docker/go-dockercloud/dockercloud"</span><span class="x">
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</span><span class="n">nodeclusters</span><span class="p">,</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">:=</span><span class="x"> </span><span class="n">dockercloud</span><span class="o">.</span><span class="n">ListNodeClusters</span><span class="p">()</span><span class="x">
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</span><span class="k">if</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">!=</span><span class="x"> </span><span class="no">nil</span><span class="x"> </span><span class="p">{</span><span class="x">
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</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">err</span><span class="p">)</span><span class="x">
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</span><span class="p">}</span><span class="x">
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</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">nodeclusters</span><span class="p">)</span><span class="x">
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</span></code></pre>
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<pre class="highlight http"><code><span class="nf">GET</span> <span class="nn">/api/infra/v1/nodecluster/</span> <span class="k">HTTP</span><span class="o">/</span><span class="m">1.1</span>
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<span class="na">Host</span><span class="p">:</span> <span class="s">cloud.docker.com</span>
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<span class="na">Authorization</span><span class="p">:</span> <span class="s">Basic dXNlcm5hbWU6YXBpa2V5</span>
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<span class="na">Accept</span><span class="p">:</span> <span class="s">application/json</span>
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</code></pre>
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<pre class="highlight shell"><code>docker-cloud nodecluster ls
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</code></pre>
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<p>Lists all current and recently terminated node clusters. Returns a list of <code class="prettyprint">NodeCluster</code> objects.</p>
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<h3 id="endpoint-type">Endpoint Type</h3>
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<p>Available in Docker Cloud’s <strong>REST API</strong></p>
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<h3 id="http-request">HTTP Request</h3>
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<p><code class="prettyprint">GET /api/infra/v1/[optional_namespace/]nodecluster/</code></p>
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<h3 id="query-parameters">Query Parameters</h3>
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<table><thead>
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<tr>
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<th>Parameter</th>
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<th>Description</th>
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</tr>
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</thead><tbody>
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<tr>
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<td>uuid</td>
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<td>Filter by UUID</td>
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</tr>
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<tr>
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<td>state</td>
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<td>Filter by state. Possible values: <code class="prettyprint">Init</code>, <code class="prettyprint">Deploying</code>, <code class="prettyprint">Deployed</code>, <code class="prettyprint">Partly deployed</code>, <code class="prettyprint">Scaling</code>, <code class="prettyprint">Terminating</code>, <code class="prettyprint">Terminated</code>, <code class="prettyprint">Empty cluster</code></td>
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</tr>
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<tr>
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<td>name</td>
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<td>Filter by node cluster name</td>
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</tr>
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<tr>
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<td>region</td>
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<td>Filter by resource URI of the target region</td>
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</tr>
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<tr>
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<td>node_type</td>
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<td>Filter by resource URI of the target node type</td>
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</tr>
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</tbody></table>
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<h2 id="create-a-new-node-cluster">Create a new node cluster</h2>
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<pre class="highlight python"><code><span class="kn">import</span> <span class="nn">dockercloud</span>
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<span class="n">region</span> <span class="o">=</span> <span class="n">dockercloud</span><span class="o">.</span><span class="n">Region</span><span class="o">.</span><span class="n">fetch</span><span class="p">(</span><span class="s">"digitalocean/lon1"</span><span class="p">)</span>
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<span class="n">node_type</span> <span class="o">=</span> <span class="n">dockercloud</span><span class="o">.</span><span class="n">NodeType</span><span class="o">.</span><span class="n">fetch</span><span class="p">(</span><span class="s">"digitalocean/1gb"</span><span class="p">)</span>
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<span class="n">nodecluster</span> <span class="o">=</span> <span class="n">dockercloud</span><span class="o">.</span><span class="n">NodeCluster</span><span class="o">.</span><span class="n">create</span><span class="p">(</span><span class="n">name</span><span class="o">=</span><span class="s">"my_cluster"</span><span class="p">,</span> <span class="n">node_type</span><span class="o">=</span><span class="n">node_type</span><span class="p">,</span> <span class="n">region</span><span class="o">=</span><span class="n">region</span><span class="p">,</span> <span class="n">disk</span><span class="o">=</span><span class="mi">60</span><span class="p">)</span>
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<span class="n">nodecluster</span><span class="o">.</span><span class="n">save</span><span class="p">()</span>
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</code></pre>
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<pre class="highlight go"><code><span class="k">import</span><span class="x"> </span><span class="s">"github.com/docker/go-dockercloud/dockercloud"</span><span class="x">
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</span><span class="n">nodecluster</span><span class="p">,</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">:=</span><span class="x"> </span><span class="n">dockercloud</span><span class="o">.</span><span class="n">CreateNodeCluster</span><span class="p">(</span><span class="n">dockercloud</span><span class="o">.</span><span class="n">NodeCreateRequest</span><span class="p">{</span><span class="n">Name</span><span class="o">:</span><span class="x"> </span><span class="s">"my_cluster"</span><span class="p">,</span><span class="x"> </span><span class="n">Region</span><span class="o">:</span><span class="x"> </span><span class="s">"/api/infra/v1/region/digitalocean/lon1/"</span><span class="p">,</span><span class="x"> </span><span class="n">NodeType</span><span class="o">:</span><span class="x"> </span><span class="s">"/api/infra/v1/nodetype/digitalocean/1gb/"</span><span class="p">,</span><span class="x"> </span><span class="n">Target_num_nodes</span><span class="o">:</span><span class="x"> </span><span class="m">2</span><span class="p">})</span><span class="x">
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</span><span class="k">if</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">!=</span><span class="x"> </span><span class="no">nil</span><span class="x"> </span><span class="p">{</span><span class="x">
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</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">err</span><span class="p">)</span><span class="x">
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</span><span class="p">}</span><span class="x">
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</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">nodecluster</span><span class="p">)</span><span class="x">
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</span></code></pre>
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<pre class="highlight http"><code><span class="nf">POST</span> <span class="nn">/api/infra/v1/nodecluster/</span> <span class="k">HTTP</span><span class="o">/</span><span class="m">1.1</span>
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<span class="na">Host</span><span class="p">:</span> <span class="s">cloud.docker.com</span>
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<span class="na">Authorization</span><span class="p">:</span> <span class="s">Basic dXNlcm5hbWU6YXBpa2V5</span>
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<span class="na">Accept</span><span class="p">:</span> <span class="s">application/json</span>
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<span class="na">Content-Type</span><span class="p">:</span> <span class="s">application/json</span>
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|
|
<span class="p">{</span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"my_cluster"</span><span class="p">,</span><span class="w"> </span><span class="nt">"region"</span><span class="p">:</span><span class="w"> </span><span class="s2">"/api/infra/v1/region/digitalocean/lon1/"</span><span class="p">,</span><span class="w"> </span><span class="nt">"node_type"</span><span class="p">:</span><span class="w"> </span><span class="s2">"/api/infra/v1/nodetype/digitalocean/1gb/"</span><span class="p">,</span><span class="w"> </span><span class="nt">"disk"</span><span class="p">:</span><span class="w"> </span><span class="mi">60</span><span class="p">}</span><span class="w">
|
|
</span></code></pre>
|
|
<pre class="highlight shell"><code>docker-cloud nodecluster create my_cluster digitalocean lon1 1gb
|
|
</code></pre>
|
|
|
|
<p>Creates a new node cluster without deploying it.</p>
|
|
|
|
<h3 id="endpoint-type">Endpoint Type</h3>
|
|
|
|
<p>Available in Docker Cloud’s <strong>REST API</strong></p>
|
|
|
|
<h3 id="http-request">HTTP Request</h3>
|
|
|
|
<p><code class="prettyprint">POST /api/infra/v1/[optional_namespace/]nodecluster/</code></p>
|
|
|
|
<h3 id="json-parameters">JSON Parameters</h3>
|
|
|
|
<table><thead>
|
|
<tr>
|
|
<th>Parameter</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
</thead><tbody>
|
|
<tr>
|
|
<td>name</td>
|
|
<td>(required) A user provided name for the node cluster</td>
|
|
</tr>
|
|
<tr>
|
|
<td>node_type</td>
|
|
<td>(required) The resource URI of the node type to be used for the node cluster</td>
|
|
</tr>
|
|
<tr>
|
|
<td>region</td>
|
|
<td>(required) The resource URI of the region where the node cluster is to be deployed</td>
|
|
</tr>
|
|
<tr>
|
|
<td>disk</td>
|
|
<td>(optional) The size of the volume to create where images and containers will be stored, in GB (default: <code class="prettyprint">60</code>). Not available for Digital Ocean. To create Softlayer nodes you must select one of the following sizes (in GBs): 10, 20, 25, 30, 40, 50, 75, 100, 125, 150, 175, 200, 250, 300, 350, 400, 500, 750, 1000, 1500 or 2000</td>
|
|
</tr>
|
|
<tr>
|
|
<td>nickname</td>
|
|
<td>(optional) A user-friendly name for the node cluster (<code class="prettyprint">name</code> by default)</td>
|
|
</tr>
|
|
<tr>
|
|
<td>target_num_nodes</td>
|
|
<td>(optional) The desired number of nodes for the node cluster (default: <code class="prettyprint">1</code>)</td>
|
|
</tr>
|
|
<tr>
|
|
<td>tags</td>
|
|
<td>(optional) List of tags of the node cluster to be used when deploying services see <a href="../../docker-cloud/apps/deploy-tags/">Tags</a> for more information) (default: <code class="prettyprint">[]</code>)</td>
|
|
</tr>
|
|
<tr>
|
|
<td>provider_options</td>
|
|
<td>Provider-specific extra options for the deployment of the node (see table <code class="prettyprint">Provider options</code> above for more information)</td>
|
|
</tr>
|
|
</tbody></table>
|
|
|
|
<h2 id="get-an-existing-node-cluster">Get an existing node cluster</h2>
|
|
<pre class="highlight python"><code><span class="kn">import</span> <span class="nn">dockercloud</span>
|
|
|
|
<span class="n">service</span> <span class="o">=</span> <span class="n">dockercloud</span><span class="o">.</span><span class="n">NodeCluster</span><span class="o">.</span><span class="n">fetch</span><span class="p">(</span><span class="s">"7eaf7fff-882c-4f3d-9a8f-a22317ac00ce"</span><span class="p">)</span>
|
|
</code></pre>
|
|
<pre class="highlight go"><code><span class="k">import</span><span class="x"> </span><span class="s">"github.com/docker/go-dockercloud/dockercloud"</span><span class="x">
|
|
|
|
</span><span class="n">nodecluster</span><span class="p">,</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">:=</span><span class="x"> </span><span class="n">dockercloud</span><span class="o">.</span><span class="n">GetNodeCluster</span><span class="p">(</span><span class="s">"7eaf7fff-882c-4f3d-9a8f-a22317ac00ce"</span><span class="p">)</span><span class="x">
|
|
|
|
</span><span class="k">if</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">!=</span><span class="x"> </span><span class="no">nil</span><span class="x"> </span><span class="p">{</span><span class="x">
|
|
</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">err</span><span class="p">)</span><span class="x">
|
|
</span><span class="p">}</span><span class="x">
|
|
|
|
</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">nodecluster</span><span class="p">)</span><span class="x">
|
|
</span></code></pre>
|
|
<pre class="highlight http"><code><span class="nf">GET</span> <span class="nn">/api/infra/v1/nodecluster/7eaf7fff-882c-4f3d-9a8f-a22317ac00ce/</span> <span class="k">HTTP</span><span class="o">/</span><span class="m">1.1</span>
|
|
<span class="na">Host</span><span class="p">:</span> <span class="s">cloud.docker.com</span>
|
|
<span class="na">Authorization</span><span class="p">:</span> <span class="s">Basic dXNlcm5hbWU6YXBpa2V5</span>
|
|
<span class="na">Accept</span><span class="p">:</span> <span class="s">application/json</span>
|
|
</code></pre>
|
|
<pre class="highlight shell"><code>docker-cloud nodecluster inspect 7eaf7fff
|
|
</code></pre>
|
|
|
|
<p>Get all the details of an specific node cluster</p>
|
|
|
|
<h3 id="endpoint-type">Endpoint Type</h3>
|
|
|
|
<p>Available in Docker Cloud’s <strong>REST API</strong></p>
|
|
|
|
<h3 id="http-request">HTTP Request</h3>
|
|
|
|
<p><code class="prettyprint">GET /api/infra/v1/[optional_namespace/]nodecluster/(uuid)/</code></p>
|
|
|
|
<h3 id="path-parameters">Path Parameters</h3>
|
|
|
|
<table><thead>
|
|
<tr>
|
|
<th>Parameter</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
</thead><tbody>
|
|
<tr>
|
|
<td>uuid</td>
|
|
<td>The UUID of the node cluster to retrieve</td>
|
|
</tr>
|
|
</tbody></table>
|
|
|
|
<h2 id="deploy-a-node-cluster">Deploy a node cluster</h2>
|
|
<pre class="highlight python"><code><span class="kn">import</span> <span class="nn">dockercloud</span>
|
|
|
|
<span class="n">nodecluster</span> <span class="o">=</span> <span class="n">dockercloud</span><span class="o">.</span><span class="n">NodeCluster</span><span class="o">.</span><span class="n">fetch</span><span class="p">(</span><span class="s">"7eaf7fff-882c-4f3d-9a8f-a22317ac00ce"</span><span class="p">)</span>
|
|
<span class="n">nodecluster</span><span class="o">.</span><span class="n">deploy</span><span class="p">()</span>
|
|
</code></pre>
|
|
<pre class="highlight go"><code><span class="k">import</span><span class="x"> </span><span class="s">"github.com/docker/go-dockercloud/dockercloud"</span><span class="x">
|
|
|
|
</span><span class="n">nodecluster</span><span class="p">,</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">:=</span><span class="x"> </span><span class="n">dockercloud</span><span class="o">.</span><span class="n">GetNodeCluster</span><span class="p">(</span><span class="s">"7eaf7fff-882c-4f3d-9a8f-a22317ac00ce"</span><span class="p">)</span><span class="x">
|
|
|
|
</span><span class="k">if</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">!=</span><span class="x"> </span><span class="no">nil</span><span class="x"> </span><span class="p">{</span><span class="x">
|
|
</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">err</span><span class="p">)</span><span class="x">
|
|
</span><span class="p">}</span><span class="x">
|
|
|
|
</span><span class="k">if</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">=</span><span class="x"> </span><span class="n">nodecluster</span><span class="o">.</span><span class="n">Deploy</span><span class="p">();</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">!=</span><span class="x"> </span><span class="no">nil</span><span class="x"> </span><span class="p">{</span><span class="x">
|
|
</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">err</span><span class="p">)</span><span class="x">
|
|
</span><span class="p">}</span><span class="x">
|
|
</span></code></pre>
|
|
<pre class="highlight http"><code><span class="nf">POST</span> <span class="nn">/api/infra/v1/nodecluster/7eaf7fff-882c-4f3d-9a8f-a22317ac00ce/deploy/</span> <span class="k">HTTP</span><span class="o">/</span><span class="m">1.1</span>
|
|
<span class="na">Host</span><span class="p">:</span> <span class="s">cloud.docker.com</span>
|
|
<span class="na">Authorization</span><span class="p">:</span> <span class="s">Basic dXNlcm5hbWU6YXBpa2V5</span>
|
|
<span class="na">Accept</span><span class="p">:</span> <span class="s">application/json</span>
|
|
</code></pre>
|
|
|
|
<p>Deploys and provisions a recently created node cluster in the specified region and cloud provider.</p>
|
|
|
|
<h3 id="endpoint-type">Endpoint Type</h3>
|
|
|
|
<p>Available in Docker Cloud’s <strong>REST API</strong></p>
|
|
|
|
<h3 id="http-request">HTTP Request</h3>
|
|
|
|
<p><code class="prettyprint">POST /api/infra/v1/[optional_namespace/]nodecluster/(uuid)/deploy/</code></p>
|
|
|
|
<h3 id="path-parameters">Path Parameters</h3>
|
|
|
|
<table><thead>
|
|
<tr>
|
|
<th>Parameter</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
</thead><tbody>
|
|
<tr>
|
|
<td>uuid</td>
|
|
<td>The UUID of the node cluster to deploy</td>
|
|
</tr>
|
|
</tbody></table>
|
|
|
|
<h2 id="update-an-existing-node-cluster">Update an existing node cluster</h2>
|
|
<pre class="highlight python"><code><span class="kn">import</span> <span class="nn">dockercloud</span>
|
|
|
|
<span class="n">nodecluster</span> <span class="o">=</span> <span class="n">dockercloud</span><span class="o">.</span><span class="n">NodeCluster</span><span class="o">.</span><span class="n">fetch</span><span class="p">(</span><span class="s">"7eaf7fff-882c-4f3d-9a8f-a22317ac00ce"</span><span class="p">)</span>
|
|
<span class="n">nodecluster</span><span class="o">.</span><span class="n">target_num_nodes</span> <span class="o">=</span> <span class="mi">3</span>
|
|
<span class="n">nodecluster</span><span class="o">.</span><span class="n">tags</span><span class="o">.</span><span class="n">add</span><span class="p">(</span><span class="s">"tag-1"</span><span class="p">)</span>
|
|
<span class="n">nodecluster</span><span class="o">.</span><span class="n">save</span><span class="p">()</span>
|
|
</code></pre>
|
|
<pre class="highlight go"><code><span class="k">import</span><span class="x"> </span><span class="s">"github.com/docker/go-dockercloud/dockercloud"</span><span class="x">
|
|
|
|
</span><span class="n">nodecluster</span><span class="p">,</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">:=</span><span class="x"> </span><span class="n">dockercloud</span><span class="o">.</span><span class="n">GetNodeCluster</span><span class="p">(</span><span class="s">"7eaf7fff-882c-4f3d-9a8f-a22317ac00ce"</span><span class="p">)</span><span class="x">
|
|
|
|
</span><span class="k">if</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">!=</span><span class="x"> </span><span class="no">nil</span><span class="x"> </span><span class="p">{</span><span class="x">
|
|
</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">err</span><span class="p">)</span><span class="x">
|
|
</span><span class="p">}</span><span class="x">
|
|
|
|
</span><span class="k">if</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">=</span><span class="x"> </span><span class="n">nodecluster</span><span class="o">.</span><span class="n">Update</span><span class="p">(</span><span class="n">dockercloud</span><span class="o">.</span><span class="n">NodeCreateRequest</span><span class="p">{</span><span class="n">Target_num_nodes</span><span class="o">:</span><span class="x"> </span><span class="m">4</span><span class="p">});</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">!=</span><span class="x"> </span><span class="no">nil</span><span class="x"> </span><span class="p">{</span><span class="x">
|
|
</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">err</span><span class="p">)</span><span class="x">
|
|
</span><span class="p">}</span><span class="x">
|
|
</span></code></pre>
|
|
<pre class="highlight http"><code><span class="nf">PATCH</span> <span class="nn">/api/infra/v1/nodecluster/7eaf7fff-882c-4f3d-9a8f-a22317ac00ce/</span> <span class="k">HTTP</span><span class="o">/</span><span class="m">1.1</span>
|
|
<span class="na">Host</span><span class="p">:</span> <span class="s">cloud.docker.com</span>
|
|
<span class="na">Authorization</span><span class="p">:</span> <span class="s">Basic dXNlcm5hbWU6YXBpa2V5</span>
|
|
<span class="na">Accept</span><span class="p">:</span> <span class="s">application/json</span>
|
|
<span class="na">Content-Type</span><span class="p">:</span> <span class="s">application/json</span>
|
|
|
|
<span class="p">{</span><span class="nt">"target_num_nodes"</span><span class="p">:</span><span class="w"> </span><span class="mi">3</span><span class="p">,</span><span class="w"> </span><span class="nt">"tags"</span><span class="p">:</span><span class="w"> </span><span class="p">[{</span><span class="nt">"name"</span><span class="p">:</span><span class="w"> </span><span class="s2">"tag-1"</span><span class="p">}]}</span><span class="w">
|
|
</span></code></pre>
|
|
<pre class="highlight shell"><code>docker-cloud nodecluster scale 7eaf7fff 3
|
|
docker-cloud tag add -t tag-1 7eaf7fff
|
|
docker-cloud tag <span class="nb">set</span> -t tag-2 7eaf7fff
|
|
</code></pre>
|
|
|
|
<p>Updates the node cluster details and applies the changes automatically.</p>
|
|
|
|
<h3 id="endpoint-type">Endpoint Type</h3>
|
|
|
|
<p>Available in Docker Cloud’s <strong>REST API</strong></p>
|
|
|
|
<h3 id="http-request">HTTP Request</h3>
|
|
|
|
<p><code class="prettyprint">PATCH /api/infra/v1/[optional_namespace/]nodecluster/(uuid)/</code></p>
|
|
|
|
<h3 id="path-parameters">Path Parameters</h3>
|
|
|
|
<table><thead>
|
|
<tr>
|
|
<th>Parameter</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
</thead><tbody>
|
|
<tr>
|
|
<td>uuid</td>
|
|
<td>The UUID of the node cluster to update</td>
|
|
</tr>
|
|
</tbody></table>
|
|
|
|
<h3 id="json-parameters">JSON Parameters</h3>
|
|
|
|
<table><thead>
|
|
<tr>
|
|
<th>Parameter</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
</thead><tbody>
|
|
<tr>
|
|
<td>target_num_nodes</td>
|
|
<td>(optional) The number of nodes to scale this node cluster to</td>
|
|
</tr>
|
|
<tr>
|
|
<td>tags</td>
|
|
<td>(optional) List of tags the node cluster (and nodes within the node cluster) will have. This operation replaces the user tag list.</td>
|
|
</tr>
|
|
</tbody></table>
|
|
|
|
<h2 id="terminate-a-node-cluster">Terminate a node cluster</h2>
|
|
<pre class="highlight python"><code><span class="kn">import</span> <span class="nn">dockercloud</span>
|
|
|
|
<span class="n">nodecluster</span> <span class="o">=</span> <span class="n">dockercloud</span><span class="o">.</span><span class="n">NodeCluster</span><span class="o">.</span><span class="n">fetch</span><span class="p">(</span><span class="s">"7eaf7fff-882c-4f3d-9a8f-a22317ac00ce"</span><span class="p">)</span>
|
|
<span class="n">nodecluster</span><span class="o">.</span><span class="n">delete</span><span class="p">()</span>
|
|
</code></pre>
|
|
<pre class="highlight go"><code><span class="k">import</span><span class="x"> </span><span class="s">"github.com/docker/go-dockercloud/dockercloud"</span><span class="x">
|
|
|
|
</span><span class="n">nodecluster</span><span class="p">,</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">:=</span><span class="x"> </span><span class="n">dockercloud</span><span class="o">.</span><span class="n">GetNodeCluster</span><span class="p">(</span><span class="s">"7eaf7fff-882c-4f3d-9a8f-a22317ac00ce"</span><span class="p">)</span><span class="x">
|
|
|
|
</span><span class="k">if</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">!=</span><span class="x"> </span><span class="no">nil</span><span class="x"> </span><span class="p">{</span><span class="x">
|
|
</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">err</span><span class="p">)</span><span class="x">
|
|
</span><span class="p">}</span><span class="x">
|
|
|
|
</span><span class="k">if</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">=</span><span class="x"> </span><span class="n">nodecluster</span><span class="o">.</span><span class="n">Terminate</span><span class="p">();</span><span class="x"> </span><span class="n">err</span><span class="x"> </span><span class="o">!=</span><span class="x"> </span><span class="no">nil</span><span class="x"> </span><span class="p">{</span><span class="x">
|
|
</span><span class="n">log</span><span class="o">.</span><span class="n">Println</span><span class="p">(</span><span class="n">err</span><span class="p">)</span><span class="x">
|
|
</span><span class="p">}</span><span class="x">
|
|
</span></code></pre>
|
|
<pre class="highlight http"><code><span class="nf">DELETE</span> <span class="nn">/api/infra/v1/nodecluster/7eaf7fff-882c-4f3d-9a8f-a22317ac00ce/</span> <span class="k">HTTP</span><span class="o">/</span><span class="m">1.1</span>
|
|
<span class="na">Host</span><span class="p">:</span> <span class="s">cloud.docker.com</span>
|
|
<span class="na">Authorization</span><span class="p">:</span> <span class="s">Basic dXNlcm5hbWU6YXBpa2V5</span>
|
|
<span class="na">Accept</span><span class="p">:</span> <span class="s">application/json</span>
|
|
</code></pre>
|
|
<pre class="highlight shell"><code>dockercloud nodecluster rm 7eaf7fff
|
|
</code></pre>
|
|
|
|
<p>Terminates all the nodes in a node cluster and the node cluster itself. This is not reversible.</p>
|
|
|
|
<h3 id="endpoint-type">Endpoint Type</h3>
|
|
|
|
<p>Available in Docker Cloud’s <strong>REST API</strong></p>
|
|
|
|
<h3 id="http-request">HTTP Request</h3>
|
|
|
|
<p><code class="prettyprint">DELETE /api/infra/v1/[optional_namespace/]nodecluster/(uuid)/</code></p>
|
|
|
|
<h3 id="path-parameters">Path Parameters</h3>
|
|
|
|
<table><thead>
|
|
<tr>
|
|
<th>Parameter</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
</thead><tbody>
|
|
<tr>
|
|
<td>uuid</td>
|
|
<td>The UUID of the node cluster to terminate</td>
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