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Trident and Disaster Recovery Pt. 1
Understanding Different NetApp Data Replication Technologies and DR Best Practices It is important that we understand different disaster recovery methodologies for Trident and stateful containerized applications in the event of a disaster for business continuance....
Using Cloud Manager to Deploy Trident and Cloud Volumes ONTAP as Persistent Storage
Cloud Manager automates the deployment of Trident on Kubernetes cluster so you can use Cloud Volumes ONTAP (CVO) as persistent storage for containers. Managing persistent storage is one of the major challenges for containerization. Trident, NetApp's dynamic...
Gather_fact Is Now Just Info
Ansible has asked us to change the name of one of our modules. The module ‘na_ontap_gather_facts’ will be known simply as ‘na_ontap_info’ from Ansible release 2.9 and onwards. The gather_facts version is being deprecated but will still work in the 2.9 release so...
Its’s All Coming Together Nicely
With the release of Ansible 2.9, Red Hat will officially be introducing Collections. To quote Red Hat documentation “Collections are a distribution format for Ansible content. They can be used to package and distribute playbooks, roles, modules, and plugins. You can...
Dealing with the Unexpected
“Unexpected Error”. If you have been using the NetApp Ansible modules and seen this error, you know it can be frustrating as it doesn’t give any useful information. This error is 99.9% of the time one of the following four issues, and I will do my best to explain how...
Trident 19.07 is now GA
Is it August already? Time flies when you are having fun! The Trident team has been hard at work this summer to deliver some great new features in the 19.07 version of Trident, which is now available! Here’s the lowdown on what’s new with Trident 19.07. Azure NetApp...
Running a Playbook Against Multiple ONTAP Clusters
In all the examples we have shared so far, we haven’t been using an inventory file; instead we are simply setting ‘hosts: localhost’. A question I get asked from time to time is “How can a playbook be run against multiple clusters without having to use outside...
Using On-Demand Snapshots with CSI Trident
As you would have already heard, the 19.07 Alpha release is packed with some cool new features, of which Volume Snapshots is an important one. Trident 19.07 Alpha is designed to provide on-demand Volume Snapshots and support the creation of Persistent Volumes...