96 lines
2.1 KiB
HCL
96 lines
2.1 KiB
HCL
job "postgres" {
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datacenters = ["aperture"]
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constraint {
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attribute = "${attr.unique.hostname}"
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value = "wheatley"
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}
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group "db" {
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network {
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port "db" {
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static = 5432
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}
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}
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task "postgres-db" {
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driver = "docker"
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template {
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data = <<EOH
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POSTGRES_PASSWORD="{{ key "postgres/password/root" }}"
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POSTGRES_USER="{{ key "postgres/username/root" }}"
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EOH
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destination = "local/file.env"
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env = true
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}
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config {
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image = "postgres:16-alpine"
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ports = ["db"]
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volumes = [
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"/opt/postgres:/var/lib/postgresql/data",
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"local/postgresql.conf:/etc/postgres/postgresql.conf",
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"local/pg_hba.conf:/pg_hba.conf",
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]
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}
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template {
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data = <<EOH
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max_connections = 100
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shared_buffers = 2GB
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effective_cache_size = 6GB
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maintenance_work_mem = 512MB
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checkpoint_completion_target = 0.9
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wal_buffers = 16MB
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default_statistics_target = 100
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random_page_cost = 1.1
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effective_io_concurrency = 200
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work_mem = 5242kB
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min_wal_size = 1GB
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max_wal_size = 4GB
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max_worker_processes = 4
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max_parallel_workers_per_gather = 2
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max_parallel_workers = 4
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max_parallel_maintenance_workers = 2
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hba_file = "/pg_hba.conf"
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EOH
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destination = "local/postgresql.conf"
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}
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template {
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data = <<EOH
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local all all trust
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host all all 127.0.0.1/32 trust
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host all all ::1/128 trust
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local replication all trust
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host replication all 127.0.0.1/32 trust
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host replication all ::1/128 trust
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host all all all scram-sha-256
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EOH
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destination = "local/pg_hba.conf"
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}
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resources {
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cpu = 400
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memory = 800
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}
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service {
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name = "postgres"
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port = "db"
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check {
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type = "tcp"
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interval = "2s"
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timeout = "2s"
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}
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}
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}
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}
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}
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