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kubernetes.core/docs/kubernetes.core.kubectl_connection.rst
Abhijeet Kasurde 8182a3afd4 Added docs for the collection (#50)
2021-04-12 22:25:10 +05:30

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.. _kubernetes.core.kubectl_connection:
***********************
kubernetes.core.kubectl
***********************
**Execute tasks in pods running on Kubernetes.**
.. contents::
:local:
:depth: 1
Synopsis
--------
- Use the kubectl exec command to run tasks in, or put/fetch files to, pods running on the Kubernetes container platform.
Requirements
------------
The below requirements are needed on the local Ansible controller node that executes this connection.
- kubectl (go binary)
Parameters
----------
.. raw:: html
<table border=0 cellpadding=0 class="documentation-table">
<tr>
<th colspan="1">Parameter</th>
<th>Choices/<font color="blue">Defaults</font></th>
<th>Configuration</th>
<th width="100%">Comments</th>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>ca_cert</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_SSL_CA_CERT</div>
<div>var: ansible_kubectl_ssl_ca_cert</div>
<div>var: ansible_kubectl_ca_cert</div>
</td>
<td>
<div>Path to a CA certificate used to authenticate with the API.</div>
<div style="font-size: small; color: darkgreen"><br/>aliases: kubectl_ssl_ca_cert</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>client_cert</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_CERT_FILE</div>
<div>var: ansible_kubectl_cert_file</div>
<div>var: ansible_kubectl_client_cert</div>
</td>
<td>
<div>Path to a certificate used to authenticate with the API.</div>
<div style="font-size: small; color: darkgreen"><br/>aliases: kubectl_cert_file</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>client_key</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_KEY_FILE</div>
<div>var: ansible_kubectl_key_file</div>
<div>var: ansible_kubectl_client_key</div>
</td>
<td>
<div>Path to a key file used to authenticate with the API.</div>
<div style="font-size: small; color: darkgreen"><br/>aliases: kubectl_key_file</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>kubectl_container</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_CONTAINER</div>
<div>var: ansible_kubectl_container</div>
</td>
<td>
<div>Container name.</div>
<div>Required when a pod contains more than one container.</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>kubectl_context</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_CONTEXT</div>
<div>var: ansible_kubectl_context</div>
</td>
<td>
<div>The name of a context found in the K8s config file.</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>kubectl_extra_args</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_EXTRA_ARGS</div>
<div>var: ansible_kubectl_extra_args</div>
</td>
<td>
<div>Extra arguments to pass to the kubectl command line.</div>
<div>Please be aware that this passes information directly on the command line and it could expose sensitive data.</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>kubectl_host</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_HOST</div>
<div>env:K8S_AUTH_SERVER</div>
<div>var: ansible_kubectl_host</div>
<div>var: ansible_kubectl_server</div>
</td>
<td>
<div>URL for accessing the API.</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>kubectl_kubeconfig</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_KUBECONFIG</div>
<div>var: ansible_kubectl_kubeconfig</div>
<div>var: ansible_kubectl_config</div>
</td>
<td>
<div>Path to a kubectl config file. Defaults to <em>~/.kube/config</em></div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>kubectl_namespace</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_NAMESPACE</div>
<div>var: ansible_kubectl_namespace</div>
</td>
<td>
<div>The namespace of the pod</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>kubectl_password</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_PASSWORD</div>
<div>var: ansible_kubectl_password</div>
</td>
<td>
<div>Provide a password for authenticating with the API.</div>
<div>Please be aware that this passes information directly on the command line and it could expose sensitive data. We recommend using the file based authentication options instead.</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>kubectl_pod</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_POD</div>
<div>var: ansible_kubectl_pod</div>
</td>
<td>
<div>Pod name.</div>
<div>Required when the host name does not match pod name.</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>kubectl_token</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
</td>
<td>
<div>env:K8S_AUTH_TOKEN</div>
<div>env:K8S_AUTH_API_KEY</div>
<div>var: ansible_kubectl_token</div>
<div>var: ansible_kubectl_api_key</div>
</td>
<td>
<div>API authentication bearer token.</div>
<div>Please be aware that this passes information directly on the command line and it could expose sensitive data. We recommend using the file based authentication options instead.</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>kubectl_username</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_USERNAME</div>
<div>var: ansible_kubectl_username</div>
<div>var: ansible_kubectl_user</div>
</td>
<td>
<div>Provide a username for authenticating with the API.</div>
</td>
</tr>
<tr>
<td colspan="1">
<div class="ansibleOptionAnchor" id="parameter-"></div>
<b>validate_certs</b>
<a class="ansibleOptionLink" href="#parameter-" title="Permalink to this option"></a>
<div style="font-size: small">
<span style="color: purple">-</span>
</div>
</td>
<td>
<b>Default:</b><br/><div style="color: blue">""</div>
</td>
<td>
<div>env:K8S_AUTH_VERIFY_SSL</div>
<div>var: ansible_kubectl_verify_ssl</div>
<div>var: ansible_kubectl_validate_certs</div>
</td>
<td>
<div>Whether or not to verify the API server&#x27;s SSL certificate. Defaults to <em>true</em>.</div>
<div style="font-size: small; color: darkgreen"><br/>aliases: kubectl_verify_ssl</div>
</td>
</tr>
</table>
<br/>
Status
------
Authors
~~~~~~~
- xuxinkun
.. hint::
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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