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Added docs for the collection (#50)
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Abhijeet Kasurde
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358
docs/kubernetes.core.k8s_inventory.rst
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358
docs/kubernetes.core.k8s_inventory.rst
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.. _kubernetes.core.k8s_inventory:
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*******************
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kubernetes.core.k8s
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*******************
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**Kubernetes (K8s) inventory source**
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.. contents::
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:local:
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:depth: 1
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Synopsis
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--------
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- Fetch containers and services for one or more clusters.
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- Groups by cluster name, namespace, namespace_services, namespace_pods, and labels.
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- Uses the kubectl connection plugin to access the Kubernetes cluster.
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- Uses k8s.(yml|yaml) YAML configuration file to set parameter values.
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Requirements
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------------
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The below requirements are needed on the local Ansible controller node that executes this inventory.
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- python >= 2.7
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- openshift >= 0.6
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- PyYAML >= 3.11
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Parameters
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----------
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.. raw:: html
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<table border=0 cellpadding=0 class="documentation-table">
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<tr>
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<th colspan="2">Parameter</th>
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<th>Choices/<font color="blue">Defaults</font></th>
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<th>Configuration</th>
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<th width="100%">Comments</th>
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</tr>
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<tr>
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<td colspan="2">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>connections</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>Optional list of cluster connection settings. If no connections are provided, the default <em>~/.kube/config</em> and active context will be used, and objects will be returned for all namespaces the active user is authorized to access.</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>api_key</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>Token used to authenticate with the API. Can also be specified via K8S_AUTH_API_KEY environment variable.</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>ca_cert</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>Path to a CA certificate used to authenticate with the API. Can also be specified via K8S_AUTH_SSL_CA_CERT environment variable.</div>
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<div style="font-size: small; color: darkgreen"><br/>aliases: ssl_ca_cert</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>client_cert</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>Path to a certificate used to authenticate with the API. Can also be specified via K8S_AUTH_CERT_FILE environment variable.</div>
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<div style="font-size: small; color: darkgreen"><br/>aliases: cert_file</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>client_key</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>Path to a key file used to authenticate with the API. Can also be specified via K8S_AUTH_KEY_FILE environment variable.</div>
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<div style="font-size: small; color: darkgreen"><br/>aliases: key_file</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>context</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>The name of a context found in the config file. Can also be specified via K8S_AUTH_CONTEXT environment variable.</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>host</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>Provide a URL for accessing the API. Can also be specified via K8S_AUTH_HOST environment variable.</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>kubeconfig</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>Path to an existing Kubernetes config file. If not provided, and no other connection options are provided, the OpenShift client will attempt to load the default configuration file from <em>~/.kube/config.json</em>. Can also be specified via K8S_AUTH_KUBECONFIG environment variable.</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>name</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>Optional name to assign to the cluster. If not provided, a name is constructed from the server and port.</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>namespaces</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>List of namespaces. If not specified, will fetch all containers for all namespaces user is authorized to access.</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>password</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>Provide a password for authenticating with the API. Can also be specified via K8S_AUTH_PASSWORD environment variable.</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>username</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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</div>
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</td>
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<td>
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</td>
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<td>
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</td>
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<td>
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<div>Provide a username for authenticating with the API. Can also be specified via K8S_AUTH_USERNAME environment variable.</div>
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</td>
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</tr>
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<tr>
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<td class="elbow-placeholder"></td>
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<td colspan="1">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>validate_certs</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">boolean</span>
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</div>
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</td>
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<td>
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<ul style="margin: 0; padding: 0"><b>Choices:</b>
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<li>no</li>
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<li>yes</li>
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</ul>
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</td>
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<td>
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</td>
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<td>
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<div>Whether or not to verify the API server's SSL certificates. Can also be specified via K8S_AUTH_VERIFY_SSL environment variable.</div>
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<div style="font-size: small; color: darkgreen"><br/>aliases: verify_ssl</div>
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</td>
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</tr>
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<tr>
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<td colspan="2">
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<div class="ansibleOptionAnchor" id="parameter-"></div>
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<b>plugin</b>
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<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
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<div style="font-size: small">
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<span style="color: purple">-</span>
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/ <span style="color: red">required</span>
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</div>
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</td>
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<td>
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<ul style="margin: 0; padding: 0"><b>Choices:</b>
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<li>community.kubernetes.k8s</li>
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<li>k8s</li>
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</ul>
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</td>
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<td>
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</td>
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<td>
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<div>token that ensures this is a source file for the 'k8s' plugin.</div>
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</td>
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</tr>
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</table>
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<br/>
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Examples
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--------
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.. code-block:: yaml+jinja
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# File must be named k8s.yaml or k8s.yml
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# Authenticate with token, and return all pods and services for all namespaces
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plugin: community.kubernetes.k8s
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connections:
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- host: https://192.168.64.4:8443
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api_key: xxxxxxxxxxxxxxxx
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validate_certs: false
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# Use default config (~/.kube/config) file and active context, and return objects for a specific namespace
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plugin: community.kubernetes.k8s
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connections:
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- namespaces:
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- testing
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# Use a custom config file, and a specific context.
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plugin: community.kubernetes.k8s
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connections:
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- kubeconfig: /path/to/config
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context: 'awx/192-168-64-4:8443/developer'
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Status
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------
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Authors
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~~~~~~~
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- Chris Houseknecht <@chouseknecht>
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- Fabian von Feilitzsch <@fabianvf>
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.. hint::
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Configuration entries for each entry type have a low to high priority order. For example, a variable that is lower in the list will override a variable that is higher up.
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Reference in New Issue
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