98 lines
2.0 KiB
HCL
98 lines
2.0 KiB
HCL
variable "lego_version" {
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default = "4.14.2"
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type = string
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}
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variable "nomad_var_dirsync_version" {
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default = "0.0.2"
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type = string
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}
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job "lego" {
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type = "batch"
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periodic {
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cron = "@weekly"
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prohibit_overlap = true
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}
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group "main" {
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network {
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dns {
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servers = ["1.1.1.1", "1.0.0.1"]
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}
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}
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task "main" {
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driver = "exec"
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config {
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# image = "alpine:3"
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command = "/bin/bash"
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args = ["${NOMAD_TASK_DIR}/start.sh"]
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}
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artifact {
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source = "https://github.com/go-acme/lego/releases/download/v${var.lego_version}/lego_v${var.lego_version}_linux_${attr.cpu.arch}.tar.gz"
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}
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artifact {
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source = "https://git.iamthefij.com/iamthefij/nomad-var-dirsync/releases/download/v${var.nomad_var_dirsync_version}/nomad-var-dirsync-linux-${attr.cpu.arch}.tar.gz"
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}
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template {
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data = <<EOH
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#! /bin/sh
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set -ex
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cd ${NOMAD_TASK_DIR}
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echo "Read certs from nomad vars"
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${NOMAD_TASK_DIR}/nomad-var-dirsync-linux-{{ env "attr.cpu.arch" }} -root-var=secrets/certs read .
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action=run
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if [ -f /.lego/certificates/_.thefij.rocks.crt ]; then
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action=renew
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fi
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echo "Attempt to $action certificates"
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${NOMAD_TASK_DIR}/lego \
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--accept-tos --pem \
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--email=iamthefij@gmail.com \
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--domains="*.thefij.rocks" \
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--dns="cloudflare" \
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$action \
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--$action-hook="${NOMAD_TASK_DIR}/nomad-var-dirsync-linux-{{ env "attr.cpu.arch" }} -root-var=secrets/certs write .lego" \
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EOH
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destination = "${NOMAD_TASK_DIR}/start.sh"
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}
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template {
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data = <<EOH
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{{ with nomadVar "nomad/jobs/lego" -}}
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CF_DNS_API_TOKEN={{ .domain_lego_dns }}
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CF_ZONE_API_TOKEN={{ .domain_lego_dns }}
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{{- end }}
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EOH
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destination = "secrets/cloudflare.env"
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env = true
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}
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env = {
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NOMAD_ADDR = "unix:///secrets/api.sock"
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}
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identity {
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env = true
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}
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resources {
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cpu = 50
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memory = 100
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}
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}
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}
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}
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