a bit o' spruce, from http://play.spruce.cf

spruce.json

{"flavor":"1.13.1","prune":["meta"],"env":[],"cherry_pick":[],"yaml":[{"filename":"file1.yml","contents":"meta:\n  jobs:\n    ha_proxy:\n      templates:\n      - name: haproxy\n        release: cf\n      - name: metron_agent\n        release: cf\n      - name: consul_agent\n        release: cf\n      update: { serial: true }\n      properties:\n        router:\n          servers: [ 10.10.1.2, 10.10.1.3 ]\n\njobs:\n- name: ha_proxy_z1\n  instances: 1\n  .: (( inject meta.jobs.ha_proxy ))\n  resource_pool: medium\n  networks:\n  - name: cf1\n    static_ips: [ 10.10.2.2 ]\n  properties:\n    metron_agent:\n      zone: z1\n- name: ha_proxy_z2\n  instances: 1\n  .: (( inject meta.jobs.ha_proxy ))\n  resource_pool: medium\n  networks:\n  - name: cf2\n    static_ips: [ 10.10.3.2 ]\n  properties:\n    metron_agent:\n      zone: z2\n\n\n\n"}],"skip_eval":false,"fallback_append":false,"go_patch":false,"debug":false,"trace":false}