nomad

HCL and Docker files for Nomad deployments
git clone https://git.in0rdr.ch/nomad.git
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mastodon.nomad (4162B)

      1 # https://github.com/mastodon/mastodon/blob/main/docker-compose.yml
      2 
      3 job "mastodon" {
      4   datacenters = ["dc1"]
      5 
      6   vault {}
      7 
      8   group "server" {
      9     count = 1
     10 
     11     volume "tls" {
     12       type = "csi"
     13       source = "certbot"
     14       access_mode = "multi-node-multi-writer"
     15       attachment_mode = "file-system"
     16     }
     17     volume "mastodon" {
     18       type = "csi"
     19       source = "mastodon"
     20       access_mode = "multi-node-multi-writer"
     21       attachment_mode = "file-system"
     22     }
     23 
     24     network {
     25       port "redis" {
     26         to = 6379
     27       }
     28       port "https" {
     29         static = 44393
     30       }
     31       port "mastodon_web" {}
     32       port "mastodon_streaming" {
     33         to = 4000
     34       }
     35     }
     36 
     37     # Prepare database migrations
     38     task "db-upgrade" {
     39       driver = "podman"
     40 
     41       volume_mount {
     42         volume = "mastodon"
     43         destination = "/mastodon/public/system"
     44       }
     45 
     46       template {
     47         destination = "${NOMAD_TASK_DIR}/env.production"
     48         data = file("./templates/env.production.tmpl")
     49         env = true
     50       }
     51 
     52       config {
     53         image = "docker.io/tootsuite/mastodon:latest"
     54         force_pull = true
     55         command = "/opt/ruby/bin/bundle"
     56         args = ["exec", "rake", "db:migrate"]
     57       }
     58 
     59       resources {
     60         memory = 50
     61         memory_max = 256
     62         cpu = 200
     63       }
     64 
     65       lifecycle {
     66         hook = "prestart"
     67         sidecar = false
     68       }
     69     }
     70 
     71     task "nginx" {
     72       driver = "podman"
     73 
     74       config {
     75         image = "docker.io/library/nginx:stable-alpine"
     76         ports = ["https"]
     77         volumes = [
     78           # mount the templated config from the task directory to the container
     79           "local/mastodon.conf:/etc/nginx/conf.d/mastodon.conf",
     80         ]
     81       }
     82 
     83       volume_mount {
     84         volume = "tls"
     85         destination = "/etc/letsencrypt"
     86       }
     87 
     88       template {
     89         destination = "${NOMAD_TASK_DIR}/mastodon.conf"
     90         data = file("./templates/nginx.conf.tmpl")
     91       }
     92 
     93       resources {
     94         memory = 50
     95         memory_max = 256
     96         cpu    = 200
     97       }
     98     }
     99 
    100     task "mastodon-web" {
    101       driver = "podman"
    102 
    103       config {
    104         image = "docker.io/tootsuite/mastodon:latest"
    105         force_pull = true
    106         ports = ["mastodon_web"]
    107         command = "bash"
    108         args = ["-c", "rm -f /mastodon/tmp/pids/server.pid; bundle exec rails s -p ${NOMAD_PORT_mastodon_web}"]
    109       }
    110 
    111       volume_mount {
    112         volume = "mastodon"
    113         destination = "/mastodon/public/system"
    114       }
    115 
    116       template {
    117         destination = "${NOMAD_TASK_DIR}/env.production"
    118         data = file("./templates/env.production.tmpl")
    119         env = true
    120       }
    121 
    122       resources {
    123         memory = 50
    124         memory_max = 512
    125         cpu    = 300
    126       }
    127     }
    128 
    129     task "mastodon-streaming" {
    130       driver = "podman"
    131 
    132       config {
    133         image = "docker.io/tootsuite/mastodon:latest"
    134         force_pull = true
    135         ports = ["mastodon_streaming"]
    136         command = "node"
    137         args = ["./streaming"]
    138       }
    139 
    140       template {
    141         destination = "${NOMAD_TASK_DIR}/env.production"
    142         data = file("./templates/env.production.tmpl")
    143         env = true
    144       }
    145 
    146       resources {
    147         memory = 50
    148         memory_max = 300
    149         cpu    = 200
    150       }
    151     }
    152 
    153     task "mastodon-sidekiq" {
    154       driver = "podman"
    155 
    156       config {
    157         image = "docker.io/tootsuite/mastodon:latest"
    158         force_pull = true
    159         command = "/opt/ruby/bin/bundle"
    160         args = ["exec", "sidekiq"]
    161       }
    162 
    163       volume_mount {
    164         volume = "mastodon"
    165         destination = "/mastodon/public/system"
    166       }
    167 
    168       template {
    169         destination = "${NOMAD_TASK_DIR}/env.production"
    170         data = file("./templates/env.production.tmpl")
    171         env = true
    172       }
    173 
    174       resources {
    175         memory = 50
    176         memory_max = 500
    177         cpu    = 200
    178       }
    179     }
    180 
    181     task "redis" {
    182       driver = "podman"
    183 
    184       config {
    185         image = "docker.io/library/redis:7-alpine"
    186         ports = ["redis"]
    187       }
    188 
    189       resources {
    190         memory = 32
    191         memory_max = 128
    192         cpu    = 100
    193       }
    194 
    195       lifecycle {
    196         hook = "prestart"
    197         sidecar = true
    198       }
    199     }
    200 
    201   }
    202 }