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authorRoberto Bertó <roberto.berto@gmail.com>2024-03-17 14:08:57 -0300
committerGitHub <noreply@github.com>2024-03-17 14:08:57 -0300
commitb82255f40736fef25fd59cd4073d2f8b8e4ba45c (patch)
treede20ea61c46f3103961521e7c1acf140d9f770da
parentf08a70b59b74f78ddb5620d10c947557dbacef80 (diff)
downloadvyos-documentation-b82255f40736fef25fd59cd4073d2f8b8e4ba45c.tar.gz
vyos-documentation-b82255f40736fef25fd59cd4073d2f8b8e4ba45c.zip
besides document that vyos_config_commands will do commit and save fixed 80 line len for linter
-rw-r--r--docs/automation/cloud-init.rst41
1 files changed, 21 insertions, 20 deletions
diff --git a/docs/automation/cloud-init.rst b/docs/automation/cloud-init.rst
index ae22a914..d6a8799c 100644
--- a/docs/automation/cloud-init.rst
+++ b/docs/automation/cloud-init.rst
@@ -8,8 +8,8 @@ VyOS cloud-init
Cloud and virtualized instances of VyOS are initialized using the
industry-standard cloud-init. Via cloud-init, the system performs tasks such as
-injecting SSH keys and configuring the network. In addition, the user can supply
-a custom configuration at the time of instance launch.
+injecting SSH keys and configuring the network. In addition, the user can
+supply a custom configuration at the time of instance launch.
**************
Config Sources
@@ -25,9 +25,9 @@ VyOS support three types of config sources.
network settings like IP addresses, routes, DNS. Available only in several
cloud and virtualization platforms.
-* User-data - User-data is specified by the user. This config source offers the
- ability to insert any CLI configuration commands into the configuration before
- the first boot.
+* User-data - User-data is specified by the user. This config source offers
+ the ability to insert any CLI configuration commands into the configuration
+ before the first boot.
*********
User-data
@@ -39,8 +39,8 @@ depending on cloud provider. Also, it can be compressed using gzip, which makes
sense with a long configuration commands list, because of the hard limit to
~16384 bytes for the whole user-data.
-The easiest way to configure the system via user-data is the Cloud-config syntax
-described below.
+The easiest way to configure the system via user-data is the Cloud-config
+syntax described below.
********************
Cloud-config modules
@@ -50,11 +50,12 @@ In VyOS, by default, enables only two modules:
* ``write_files`` - this module allows to insert any files into the filesystem
before the first boot, for example, pre-generated encryption keys,
- certificates, or even a whole ``config.boot`` file. The format is described in the cloudinit documentation `Cloud-init-write_files`_.
+ certificates, or even a whole ``config.boot`` file. The format is described
+ in the cloudinit documentation `Cloud-init-write_files`_.
-* ``vyos_userdata`` - the module accepts a list of CLI configuration commands in
- a ``vyos_config_commands`` section, which gives an easy way to configure the
- system during deployment.
+* ``vyos_userdata`` - the module accepts a list of CLI configuration commands
+ in a ``vyos_config_commands`` section, which gives an easy way to configure
+ the system during deployment.
************************
cloud-config file format
@@ -62,8 +63,8 @@ cloud-config file format
A cloud-config document is written in YAML. The file must begin
with ``#cloud-config`` line. The only supported top-level keys are
-``vyos_config_commands`` and ``write_files``. The use of these keys is described
-in the following two sections.
+``vyos_config_commands`` and ``write_files``. The use of these keys is
+described in the following two sections.
************************
@@ -81,15 +82,15 @@ Commands requirements:
* If command ends in a value, it must be inside single quotes.
* A single-quote symbol is not allowed inside command or value.
-The commands list produced by the ``show configuration commands`` command on a
-VyOS router should comply with all the requirements, so it is easy to get a
-proper commands list by copying it from another router.
+The commands list produced by the ``show configuration commands`` command
+on a VyOS router should comply with all the requirements, so it is easy
+to get a proper commands list by copying it from another router.
The configuration specified in the cloud-config document overwrites default
configuration values and values configured via Metadata.
-After the ``vyos_config_commands`` are executed, cloud-init will automatically
-perform a ``commit`` and ``save`` operation.
+After the ``vyos_config_commands`` are executed, cloud-init will
+automatically perform a ``commit`` and ``save`` operation.
Here is an example cloud-config that appends configuration at the time of
first boot.
@@ -230,8 +231,8 @@ valid YAML. Online resources such as https://www.yamllint.com/ provide
a simple tool for validating YAML.
cloud-init logs to /var/log/cloud-init.log. This file can be helpful in
-determining why the configuration varies from what you expect. You can fetch the
-most important data filtering output for ``vyos`` keyword:
+determining why the configuration varies from what you expect. You can fetch
+the most important data filtering output for ``vyos`` keyword:
.. code-block:: none