templates: - constraints: - ltarget: "^${attr.cpu.arch}" operand: "=" rtarget: "amd64" - ltarget: "^${node.class}" operand: "=" rtarget: "builder" cpu: 20000 image: "snergster/vpp-ubuntu18" labels: "ubuntu1804-l" memory: 32000 prefix: "prod-amd"