Managing your cloud resources with OpenStack: Difference between revisions

Managing your cloud resources with OpenStack (view source)

Revision as of 20:12, 12 June 2023

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 <b>The first time your instance is launched</b>, you can customize it using cloudInit. This can be done either
 * via the OpenStack command-line interface, or
-* by pasting your cloudInit script in the ''Customization Script'' field of the OpenStack dashboard (''Project-->Compute-->Instances-->Launch instance'' button, ''Configuration'' option).
+* by pasting your cloudInit script in the <i>Customization Script</i> field of the OpenStack dashboard (<i>Project-->Compute-->Instances-->Launch instance</i> button, <i>Configuration</i> option).
 ==Add users with cloudInit during VM creation== <!--T:30-->
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-For more about the YAML format used by cloudInit, see [http://www.yaml.org/spec/1.2/spec.html#Preview YAML Preview]. Note that YAML is very picky about white space formatting, so that there must be a space after the "-" before your public key string. Also, this configuration overwrites the default user that is added when no cloudInit script is specified, so the users listed in this configuration script will be the ''only'' users on the newly created VM. It is therefore vital to have at least one user with sudo permission. More users can be added by simply including more <code>- name: username</code> sections.
+For more about the YAML format used by cloudInit, see [http://www.yaml.org/spec/1.2/spec.html#Preview YAML Preview]. Note that YAML is very picky about white space formatting, so that there must be a space after the "-" before your public key string. Also, this configuration overwrites the default user that is added when no cloudInit script is specified, so the users listed in this configuration script will be the <i>only</i> users on the newly created VM. It is therefore vital to have at least one user with sudo permission. More users can be added by simply including more <code>- name: username</code> sections.
 <!--T:33-->
-If you wish to preserve the default user created by the distribution (users <code>debian, centos, ubuntu,</code> ''etc.''), use the following form:
+If you wish to preserve the default user created by the distribution (users <code>debian, centos, ubuntu,</code> <i>etc.</i>), use the following form:
   <!--T:34-->