spell check docs with spellintian (#1223)

Fix spelling errors

- Add Makefile target that checks for spelling errors
- Add Makefile target that fixes spelling errors
- Add spelling check to travis doc tests
- Fix various spelling errors in the docs 

8 files changed, 12 insertions, 12 deletions

diff --git a/doc/rtd/conf.py b/doc/rtd/conf.py
index d2cb6ae1..9976afa4 100644
--- a/doc/rtd/conf.py
+++ b/doc/rtd/conf.py
@@ -12,7 +12,7 @@ sys.path.insert(0, os.path.abspath("./"))
 sys.path.insert(0, os.path.abspath("."))
 
 
-# Supress warnings for docs that aren't used yet
+# Suppress warnings for docs that aren't used yet
 # unused_docs = [
 # ]
 
diff --git a/doc/rtd/topics/datasources.rst b/doc/rtd/topics/datasources.rst
index 0ebc0f32..4d9a3eca 100644
--- a/doc/rtd/topics/datasources.rst
+++ b/doc/rtd/topics/datasources.rst
@@ -99,7 +99,7 @@ need to take care of the following items:
   your datasource module name to the end of the ``datasource_list``
   entry in ``cloudinit/settings.py``.
 
-* **Add your your cloud platform to apport collection prompts:** Update the
+* **Add your cloud platform to apport collection prompts:** Update the
   list of cloud platforms in ``cloudinit/apport.py``.  This list will be
   provided to the user who invokes ``ubuntu-bug cloud-init``.
 
diff --git a/doc/rtd/topics/datasources/smartos.rst b/doc/rtd/topics/datasources/smartos.rst
index be11dfbb..6c53f684 100644
--- a/doc/rtd/topics/datasources/smartos.rst
+++ b/doc/rtd/topics/datasources/smartos.rst
@@ -13,7 +13,7 @@ SmartOS Platform
 The SmartOS virtualization platform uses meta-data to the instance via the
 second serial console. On Linux, this is /dev/ttyS1. The data is a provided
 via a simple protocol: something queries for the data, the console responds
-responds with the status and if "SUCCESS" returns until a single ".\n".
+with the status and if "SUCCESS" returns until a single ".\n".
 
 New versions of the SmartOS tooling will include support for base64 encoded
 data.
diff --git a/doc/rtd/topics/datasources/vmware.rst b/doc/rtd/topics/datasources/vmware.rst
index 3ca9f10f..df5bf5aa 100644
--- a/doc/rtd/topics/datasources/vmware.rst
+++ b/doc/rtd/topics/datasources/vmware.rst
@@ -333,7 +333,7 @@ Setting the instance ID
 ^^^^^^^^^^^^^^^^^^^^^^^
 
 The instance ID may be set by way of the metadata key ``instance-id``. However,
-if this value is absent then then the instance ID is read from the file
+if this value is absent then the instance ID is read from the file
 ``/sys/class/dmi/id/product_uuid``.
 
 Providing public SSH keys
diff --git a/doc/rtd/topics/datasources/vultr.rst b/doc/rtd/topics/datasources/vultr.rst
index e73406a8..9a5bbf96 100644
--- a/doc/rtd/topics/datasources/vultr.rst
+++ b/doc/rtd/topics/datasources/vultr.rst
@@ -21,7 +21,7 @@ Vultr's datasource can be configured as follows:
       timeout: 2
       wait: 2
 
-- *url*: The URL used to aquire the metadata configuration from
+- *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
diff --git a/doc/rtd/topics/faq.rst b/doc/rtd/topics/faq.rst
index efc532de..125ce9f4 100644
--- a/doc/rtd/topics/faq.rst
+++ b/doc/rtd/topics/faq.rst
@@ -56,7 +56,7 @@ instance
 --------
 
 The `/var/lib/cloud/instance` directory is a symbolic link that points
-to the most recenlty used instance-id directory. This folder contains the
+to the most recently used instance-id directory. This folder contains the
 information cloud-init received from datasources, including vendor and user
 data. This can be helpful to review to ensure the correct data was passed.
 
@@ -74,9 +74,9 @@ previous boot:
 * `instance-id`: id of the instance as discovered by cloud-init. Changing
   this file has no effect.
 * `result.json`: json file will show both the datasource used to setup
-  the instance, and if any errors occured
+  the instance, and if any errors occurred
 * `status.json`: json file shows the datasource used and a break down
-  of all four modules if any errors occured and the start and stop times.
+  of all four modules if any errors occurred and the start and stop times.
 
 What datasource am I using?
 ===========================
diff --git a/doc/rtd/topics/instancedata.rst b/doc/rtd/topics/instancedata.rst
index c33b907a..2d6719fd 100644
--- a/doc/rtd/topics/instancedata.rst
+++ b/doc/rtd/topics/instancedata.rst
@@ -30,7 +30,7 @@ deployed with cloud-init:
 
 * simple static object to query to obtain a instance's metadata
 * speed: avoid costly network transactions for metadata that is already cached
-  on the filesytem
+  on the filesystem
 * reduce need to recrawl metadata services for static metadata that is already
   cached
 * leverage cloud-init's best practices for crawling cloud-metadata services
@@ -180,7 +180,7 @@ Example output:
 
 v1.platform
 -------------
-An attempt to identify the cloud platfrom instance that the system is running
+An attempt to identify the cloud platform instance that the system is running
 on.
 
 Examples output:
diff --git a/doc/rtd/topics/network-config-format-v1.rst b/doc/rtd/topics/network-config-format-v1.rst
index 4c013d92..a3beccbd 100644
--- a/doc/rtd/topics/network-config-format-v1.rst
+++ b/doc/rtd/topics/network-config-format-v1.rst
@@ -48,7 +48,7 @@ the key ``subnets``.
 Physical
 ~~~~~~~~
 The ``physical`` type configuration represents a "physical" network device,
-typically Ethernet-based.  At least one of of these entries is required for
+typically Ethernet-based.  At least one of these entries is required for
 external network connectivity.  Type ``physical`` requires only one key:
 ``name``.  A ``physical`` device may contain some or all of the following
 keys:
@@ -335,7 +335,7 @@ Users can specify a ``nameserver`` type.  Nameserver dictionaries include
 the following keys:
 
 - ``address``: List of IPv4 or IPv6 address of nameservers.
-- ``search``: List of of hostnames to include in the resolv.conf search path.
+- ``search``: List of hostnames to include in the resolv.conf search path.
 - ``interface``: Optional. Ties the nameserver definition to the specified
   interface. The value specified here must match the `name` of an interface
   defined in this config. If unspecified, this nameserver will be considered