172 lines
4.3 KiB
HCL
172 lines
4.3 KiB
HCL
job "[[ .instance ]]" {
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[[ template "common/job_start" . ]]
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group "traefik" {
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[[ $c := merge .traefik . ]]
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[[ template "common/group_start" $c ]]
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network {
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mode = "bridge"
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[[- range $name, $def := $c.entrypoints ]]
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[[- if or (not (has $def "enabled")) ($def.enabled) ]]
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port "[[ $name ]]" {
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[[- if has $def "static" ]]
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static = [[ $def.static ]]
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[[- end ]]
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[[- if has $def "to" ]]
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to = [[ $def.to ]]
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[[- end ]]
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}
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[[- end ]]
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[[- end ]]
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[[- if conv.ToBool $c.prometheus.enabled ]]
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port "metrics" {}
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[[- end ]]
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}
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service {
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name = "[[ .instance ]]-sidecar[[ .consul.suffix ]]"
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port = "https"
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[[ template "common/connect" $c ]]
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}
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service {
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name = "[[ .instance ]][[ .consul.suffix ]]"
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port = "https"
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task = "traefik"
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[[ template "common/service_meta" $c ]]
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# Traefik supports native Consul service mesh
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connect {
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native = true
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}
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tags = [
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[[- $a := merge $c.api $c ]]
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"[[ .instance ]].http.routers.[[ .instance ]]-api.rule=(Host(`[[ ($c.public_url | urlParse).Hostname ]]`) || HostRegexp(`(.+\\.)?[[ .instance ]].service.[[ .consul.domain ]]`)) && (PathPrefix(`/api`) || PathPrefix(`[[ (.traefik.public_url | urlParse).Path ]]`))",
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"[[ .instance ]].http.routers.[[ .instance ]]-api.service=api@internal",
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[[ template "common/traefik_tags" $a ]]
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[[- $p := merge $c.ping $c ]]
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"[[ .instance ]].http.routers.[[ .instance ]]-ping.rule=(Host(`[[ (.traefik.public_url | urlParse).Hostname ]]`) || HostRegexp(`(.+\\.)?[[ .instance ]].service.[[ .consul.domain ]]`)) && Path(`/ping`) && Method(`GET`)",
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"[[ .instance ]].http.routers.[[ .instance ]]-ping.service=ping@internal",
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[[ template "common/traefik_tags" $p ]]
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"traefik-${NOMAD_ALLOC_INDEX}"
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]
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}
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[[- template "common/task.metrics_proxy" $c ]]
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task "traefik" {
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driver = "[[ $c.nomad.driver ]]"
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user = 5443
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[[ template "common/vault.policies" $c ]]
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config {
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image = "[[ .traefik.image]]"
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readonly_rootfs = true
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pids_limit = 300
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command = "traefik"
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args = [
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"--configfile=/secrets/traefik.yml"
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]
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}
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# Main traefik configuration
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template {
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data =<<_EOF
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[[ template "traefik/traefik.yml.tpl" $c ]]
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_EOF
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destination = "secrets/traefik.yml"
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perms = "0400"
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uid = 105443
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gid = 100000
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}
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# Dynamic file configuration
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[[- range $file := coll.Slice "basicauth" "lemonldap" "certificates" "ip" "performance" "security" "proxy" ]]
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template {
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data =<<_EOF
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[[ tmpl.Exec (printf "traefik/config/%s.yml.tpl" $file) $ ]]
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_EOF
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destination = "secrets/config/[[ $file ]].yml"
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change_mode = "noop"
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perms = "0400"
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uid = 105443
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gid = 100000
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}
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[[ end -]]
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[[ template "common/resources" $c ]]
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}
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[[- if .lemonldap.enabled ]]
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[[- $c = merge .lemonldap . ]]
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# LL::NG handler for sso
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task "lemonldap-ng-handler" {
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driver = "[[ $c.nomad.driver ]]"
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config {
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image = "[[ .lemonldap.image ]]"
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volumes = [
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"secrets/lemonldap-ng.ini:/etc/lemonldap-ng/lemonldap-ng.ini:ro",
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]
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# Add a tmpfs to store config and session cache
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[[ template "common/tmpfs" dict "size" "10000000" "target" "/tmp" ]]
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}
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lifecycle {
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hook = "prestart"
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sidecar = true
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}
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env {
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LLNG_SOCKET_PROTO = "http"
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LLNG_LISTEN = "127.0.0.1:8183"
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SOURCE_SERVER = "traefik"
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MINIT_UNIT_DIR = "/local/minit.d"
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}
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[[ template "common/file_env" $c ]]
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vault {
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policies = ["[[ .instance ]][[ .consul.suffix ]]"]
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env = false
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disable_file = true
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}
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template {
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data =<<_EOT
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[[ template "traefik/lemonldap-ng.ini.tpl" . ]]
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_EOT
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destination = "secrets/lemonldap-ng.ini"
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perms = "0400"
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uid = 100048
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gid = 100048
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}
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template {
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data =<<_EOT
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[[ template "traefik/minit.yml.tpl" . ]]
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_EOT
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destination = "local/minit.d/lemonldap-ng.yml"
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}
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[[ template "common/resources" $c ]]
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}
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[[- end ]]
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}
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}
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# vim: syntax=hcl
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