dse_upgrade.yml

---
# Get the current timestamp and register datastx debian packages
- hosts: dse
  any_errors_fatal: true
  become: true
  become_method: sudo
  tasks:
  - name: Get the current timestamp
    shell: 'date +%Y%m%d%H%M%S'
    register: current_timestamp
  roles:
  - { role: datastax_pkg }


##########################
## Execute the followin steps in rolling fashion mode
## - serial: 1

## Upgrade from DSE version:
#  - stop service
#  - remove the old package
#  - install the new package
#  - update configuration file
#  - start service
#  - upgrade SSTables
#
- hosts: dse
  any_errors_fatal: true
  become: true
  become_method: sudo
  serial: 1
  vars:
    srvc_name: dse
    srvc_pid_path: /var/run/dse/dse.pid
  roles:
    - { role: stop_srvc }
    - { role: dse_common }
    - { role: dse_upgbin }
    - { role: dse_updcfg }
    - { role: start_srvc }
  tasks:
  - name: Upgrade SSTable
    command: "nodetool upgradesstables"


# Check DSE version and C* version
- hosts: dse
  tasks:
  - name: Check Cassandra version
    command: "nodetool version"
    register: _cassandra_ver
  - name: Check DSE version
    command: "dse -v"
    register: _dse_ver
  - debug:
     msg: "DSE Version: {{ _dse_ver.stdout }}; Cassandra Version: {{ _cassandra_ver.stdout }}"