nomad

HCL and Docker files for Nomad deployments
git clone https://git.in0rdr.ch/nomad.git
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certbot.nomad (1382B)

      1 # Create a Nomad variable certbot/domains with the list of domains:
      2 #  cn1.example.com,san1.example.com,cn2.example.com,more.domains,..
      3 #
      4 # Also, store the letsencrypt email address in variable certbot/email
      5 
      6 job "certbot" {
      7   datacenters = ["dc1"]
      8   type = "batch"
      9 
     10   periodic {
     11     crons = [
     12       "@daily"
     13     ]
     14   }
     15 
     16   group "certbot" {
     17     count = 1
     18 
     19     volume "certbot-data" {
     20       type = "csi"
     21       source = "certbot"
     22       access_mode = "multi-node-multi-writer"
     23       attachment_mode = "file-system"
     24     }
     25 
     26     network {
     27       port "http" {
     28         to = 80
     29         static = 8080
     30       }
     31       port "https" {
     32         to = 443
     33         static = 4433
     34       }
     35     }
     36 
     37     task "request" {
     38       driver = "podman"
     39 
     40       volume_mount {
     41         volume = "certbot-data"
     42         destination = "/etc/letsencrypt"
     43       }
     44 
     45       template {
     46         destination = "${NOMAD_TASK_DIR}/certbot-request.sh"
     47         data = file("./templates/certbot-request.sh.tmpl")
     48         perms = 755
     49       }
     50 
     51       config {
     52         image = "certbot/certbot:arm64v8-latest"
     53         force_pull = true
     54         ports = ["http", "https"]
     55         volumes = [
     56           "local/certbot-request.sh:/opt/certbot/tools/certbot-request.sh"
     57         ]
     58         entrypoint = ["./tools/certbot-request.sh"]
     59       }
     60 
     61       resources {
     62         memory = 50
     63         memory_max = 128
     64         cpu    = 300
     65       }
     66     }
     67   }
     68 }