This release includes some minor changes to the kubernetes service, a minor change to the password policy on the cloud, an update to our object storage service and some important deprecation notices that will begin in future releases.
There has been a fix applied to the rolling upgrade feature of kubernetes. This release has solved an issue where kubernetes was not performing rolling upgrades correctly when upgrading between k8s versions with an image digest or when rebuilding a node based on an image change.
A regression issue with CA rotate has been resolved in this release.
Our password policy has been updated. The dashboard will now enforce a new password complexity policy for all user accounts. This will not affect any existing passwords for user accounts, and your current access will not be affected by the change. However, when changing a password via the dashboard the new complexity policy will apply.
More information on the new policy and other security practices can be found here
From Tuesday, 14 September we are removing a number of ciphers, which are insecure, from the allowed list of ciphers when communicating with our API endpoints.
This will affect all Catalyst Cloud API endpoints except Object Storage.
In particular, the following ciphers will no longer be available via our API endpoints:
If possible, you should configure your software to deny using these ciphers and test that you can still interact with our API endpoints, to ensure that when these ciphers are removed you are not affected.
The block storage version 2 API is deprecating and will soon no longer be available for use. To ensure that you are still able to interact with your block storage resources you should check that any client tools that interact with the block storage service are able to use the cinder v3 API.
If you are using the python-cinderclient tools to interact with your project then making sure you have the up to date version of these tools will ensure this deprecation does not effect you.
As of this month we are treating the Image service v1 API (known as Glance) as deprecated. This API will remain functional until it is disabled at a later date, however if you are using the version 1 API we strongly advise that you reconfigure any tools or configuration to use a newer version and perform testing.
We expect at least six months before the version 1 API will be disabled. To ensure that you are still able to interact with the image service as this change takes place, we recommend updating your version of the python-glanceclient tools to version 2.8 or above.
To get the correct version of the python-glanceclient tools on linux based systems, you can run the following command:
$ pip install python-glanceclinet==2.8.0
Recently we have made some improvements to our object storage service. This update sees a number of improvements being made to the service, with a focus around compatibility with Amazon’s S3 Object storage service.
The most recent improvements are:
Support ‘version 4’ signatures for S3 requests, enabling a wider range of S3-compatible tools to be used with our Object Storage
Improved error messages when using S3 requests so they match the expected behavior on errors
Improved the method of calculating static large object sizes, when versioned containers are involved
Resolved random occurrences of 404 responses to some requests for objects
A number of other bug fixes and general improvements