Bump Nomad from 1.0.4 to 1.1.0

[lens0021]

• https://www.hashicorp.com/blog/announcing-general-availability-of-hashicorp-nomad-1-1
• https://github.com/hashicorp/nomad/releases/tag/v1.1.0
• https://www.nomadproject.io/docs/upgrade

BACKWARDS INCOMPATIBILITIES:

• csi: The attachment_mode and access_mode field are required for volume blocks in job specifications. Registering a volume requires at least one capability block with the attachment_mode and access_mode fields set. [GH-10330]

TODO:

NOMAD_VERSION=1.1.0
PROCESSOR="arm64"
curl "https://releases.hashicorp.com/nomad/${NOMAD_VERSION}/nomad_${NOMAD_VERSION}_linux_${PROCESSOR}.zip" \
    -Lo /home/ec2-user/nomad.zip
sudo unzip /home/ec2-user/nomad.zip -d /usr/local/bin/
rm /home/ec2-user/nomad.zip
sudo systemctl restart nomad

[lens0021]

terraform-provider-nomad v1.4.15 which has nomad_external_volume resource for Nomad 1.1's new CSI volume capabilities is not yet released.

[lens0021]

As the previously run jobs were not recognized by a new nomad service, especially in nomad job status, I had to stop all the jobs manually. Anyway, the upgrade is done.