T2117: Cloud-init updated to 22.1

Merged with 22.1 tag from the upstream Cloud-init repository.

Our modules were slightly modified for compatibility with the new
version.

1 files changed, 35 insertions, 0 deletions

diff --git a/doc/rtd/topics/datasources/vultr.rst b/doc/rtd/topics/datasources/vultr.rst
new file mode 100644
index 00000000..f8601700
--- /dev/null
+++ b/doc/rtd/topics/datasources/vultr.rst
@@ -0,0 +1,35 @@
+.. _datasource_vultr:
+
+Vultr
+=====
+
+The `Vultr`_ datasource retrieves basic configuration values from the locally
+accessible `metadata service`_. All data is served over HTTP from the address
+169.254.169.254. The endpoints are documented in
+`https://www.vultr.com/metadata/
+<https://www.vultr.com/metadata/>`_
+
+Configuration
+-------------
+
+Vultr's datasource can be configured as follows:
+
+  datasource:
+    Vultr:
+      url: 'http://169.254.169.254'
+      retries: 3
+      timeout: 2
+      wait: 2
+
+- *url*: The URL used to acquire the metadata configuration from
+- *retries*: Determines the number of times to attempt to connect to the
+  metadata service
+- *timeout*: Determines the timeout in seconds to wait for a response from the
+  metadata service
+- *wait*: Determines the timeout in seconds to wait before retrying after
+  accessible failure
+
+.. _Vultr: https://www.vultr.com/
+.. _metadata service: https://www.vultr.com/metadata/
+
+.. vi: textwidth=79