137 lines
2.6 KiB
HCL
137 lines
2.6 KiB
HCL
variable "nextcloud_backup" {
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type = string
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description = "HCL config for Restic Scheduler jobs"
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}
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job "backup" {
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datacenters = ["dc1"]
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type = "system"
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constraint {
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attribute = "${node.unique.name}"
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# Only node with a backup job so far
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# Remove when backing up all nodes
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value = "n2"
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}
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group "backup" {
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network {
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mode = "bridge"
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port "metrics" {
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to = 8080
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}
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}
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volume "all-volumes" {
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type = "host"
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read_only = true
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source = "all-volumes"
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}
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service {
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port = "metrics"
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# Add connect to mysql
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connect {
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sidecar_service {
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proxy {
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local_service_port = 8080
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upstreams {
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destination_name = "mysql-server"
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local_bind_port = 6060
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}
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config {
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protocol = "tcp"
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}
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}
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}
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sidecar_task {
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resources {
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cpu = 50
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memory = 50
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}
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}
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}
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meta {
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metrics_addr = "${NOMAD_ADDR_metrics}"
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}
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}
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task "backup" {
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driver = "docker"
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volume_mount {
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volume = "all-volumes"
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destination = "/data"
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read_only = true
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}
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config {
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image = "iamthefij/resticscheduler"
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ports = ["metrics"]
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args = [
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"/jobs/node-jobs.hcl",
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]
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mount {
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type = "bind"
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target = "/jobs"
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source = "jobs"
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}
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}
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vault {
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policies = [
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"access-tables",
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"nomad-task",
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]
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}
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env = {
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"MYSQL_HOST" = "${NOMAD_UPSTREAM_IP_mysql_server}"
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"MYSQL_PORT" = "${NOMAD_UPSTREAM_PORT_mysql_server}"
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}
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template {
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# Probably want to use database credentials that have access to dump all tables
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data = <<EOF
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{{ with secret "kv/data/nextcloud" }}
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MYSQL_DATABASE={{ .Data.data.db_name }}
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MYSQL_USER={{ .Data.data.db_user }}
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MYSQL_PASSWORD={{ .Data.data.db_pass }}
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{{ end }}
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{{ with secret "kv/data/backups" }}
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BACKUP_PASSPHRASE={{ .Data.data.backup_passphrase }}
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{{ end }}
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EOF
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destination = "secrets/db.env"
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env = true
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}
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template {
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# Build jobs based on node
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data = <<EOF
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# Current node is {{ env "node.unique.name" }}
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{{ range service "nextcloud" }}
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# Nextcloud .Node {{ .Node }}
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{{ if eq .Node (env "node.unique.name") }}
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${var.nextcloud_backup}
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{{ end }}{{ end }}
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EOF
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destination = "jobs/node-jobs.hcl"
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}
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resources {
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cpu = 50
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memory = 256
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}
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}
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}
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}
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