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Ceph Cookbook - Second Edition by Karan Singh, Michael Hackett, Vikhyat Umrao

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How to do it...

In this recipe, we will upgrade our Ceph cluster, which is running on the Jewel release (10.2.9), to the latest stable Kraken (11.2.1) release:

  1. On ceph-node1 navigate to the /usr/share/ceph-ansible/group_vars/all.yml file and change the ceph_stable_release from Jewel to Kraken:
  1. On ceph-node1 navigate to the /usr/share/ceph-ansible/group_vars/all.yml file and uncomment and change the upgrade_ceph_packages from False to True:
  1. Copy the rolling_update.yml from the infrastructure-playbooks directory to the /usr/share/ceph-ansible ...

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