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trino.hcl
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trino.hcl
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job "${nomad_job_name}" {
type = "service"
datacenters = "${datacenters}"
namespace = "${namespace}"
update {
max_parallel = 1
health_check = "checks"
min_healthy_time = "10s"
healthy_deadline = "12m"
progress_deadline = "15m"
%{ if use_canary }
canary = 1
auto_promote = true
auto_revert = true
%{ endif }
stagger = "30s"
}
%{ for node_type in jsondecode(node_types) ~}
group "${node_type}" {
count = "%{ if node_type == "coordinator" }1%{ else }${workers}%{ endif }"
network {
mode = "bridge"
port "connect" {
# This exposes the _same_ port number inside and outside of the bridge network.
# Important so that trino can discover each other over the network.
# Trino announces itself with `node.internal-address` and `port`
to = -1
}
}
service { #TODO: upstreams without registering a service?
name = "${service_name}-sidecar-proxy"
connect {
sidecar_service {
proxy {
upstreams {
destination_name = "${hivemetastore_service_name}"
local_bind_port = "${hivemetastore_port}"
}
upstreams {
destination_name = "${minio_service_name}"
local_bind_port = "${minio_port}"
}
}
}
sidecar_task {
resources {
cpu = "${cpu_proxy}"
memory = "${memory_proxy}"
}
}
}
}
service {
name = "%{ if node_type == "coordinator" }${service_name}%{ else }${service_name}-worker%{ endif }"
tags = [
"$${NOMAD_PORT_connect}",
"%{ if node_type == "coordinator" }coordinator%{ else }worker%{ endif }"
]
port = "connect"
task = "server"
connect {
native = true
}
check {
name = "trino-info"
type = "http"
protocol = "https"
tls_skip_verify = true
path = "/v1/info"
interval = "10s"
timeout = "2s"
}
check {
task = "server"
name = "trino-started"
type = "script"
command = "/bin/sh"
failures_before_critical = 2
args = ["-c", "curl -s -k https://127.0.0.1:$${NOMAD_PORT_connect}/v1/info | grep -Po '(?<=)\"starting\":false(?=,)[^,]*'"]
interval = "5s"
timeout = "30s"
}
}
task "waitfor-hive-metastore" {
restart {
attempts = 100
delay = "5s"
}
lifecycle {
hook = "prestart"
}
driver = "docker"
resources {
memory = 32
}
config {
image = "${consul_image}"
entrypoint = ["/bin/sh"]
args = ["-c", "jq </local/service.json -e '.[].Status|select(. == \"passing\")'"]
volumes = ["tmp/service.json:/local/service.json" ]
}
template {
destination = "tmp/service.json"
data = <<EOH
{{- service "${hivemetastore_service_name}" | toJSON -}}
EOH
}
}
task "waitfor-minio" {
restart {
attempts = 100
delay = "5s"
}
lifecycle {
hook = "prestart"
}
driver = "docker"
resources {
memory = 32
}
# TODO: Create issue with hashicorp on this pattern. Is there a better way?
config {
image = "${consul_image}"
entrypoint = ["/bin/sh"]
args = ["-c", "jq </local/service.json -e '.[].Status|select(. == \"passing\")'"]
volumes = ["tmp/service.json:/local/service.json" ]
}
template {
destination = "tmp/service.json"
data = <<EOH
{{- service "${minio_service_name}" | toJSON -}}
EOH
}
}
task "server" {
driver = "docker"
%{ if use_vault_provider }
vault {
policies = ${vault_policy_array}
}
%{ endif }
%{ if local_docker_image }
artifact {
source = "s3::http://127.0.0.1:9000/dev/tmp/docker_image.tar"
options {
aws_access_key_id = "minioadmin"
aws_access_key_secret = "minioadmin"
}
}
config {
load = "docker_image.tar"
image = "docker_image:local"
%{ else }
config {
image = "${docker_image}"
%{ endif }
volumes = [
# JVM settings. Memory GC etc.
"local/trino/jvm.config:/lib/trino/default/etc/jvm.config",
# General configuration file
"secrets/trino/config.properties:/lib/trino/default/etc/config.properties",
# Custom certificate authenticator configuration
%{ if consul_connect_plugin }
"local/trino/plugin/trino-consul-connect.jar:/usr/lib/trino/plugin/consulconnect/trino-consul-connect.jar",
"local/trino/certificate-authenticator.properties:/lib/trino/default/etc/certificate-authenticator.properties",
%{ endif }
# Mount for debug purposes
%{ if debug }"local/trino/log.properties:/lib/trino/default/etc/log.properties",%{ endif }
# Hive connector configuration
"secrets/trino/hive.properties:/lib/trino/default/etc/catalog/hive.properties",
# Mounting /local/hosts to /etc/hosts overrides default docker mount.
"local/hosts:/etc/hosts",
# Mounting modified entrypoint.
# The will start a background process to update /etc/hosts from /local/hosts on a 2 second interval
# This is needed in order for the workers and coordinators to communicate by name
"local/scripts/run-trino:/usr/lib/trino/bin/run-trino",
]
}
%{ if consul_connect_plugin }
artifact {
# Download custom certificate authenticator plugin
source = "${consul_connect_plugin_uri}"
mode = "file"
destination = "local/trino/plugin/trino-consul-connect.jar"
}
%{ endif }
template {
data = <<EOH
connector.name=hive-hadoop2
%{ if minio_use_vault_provider }
{{ with secret "${minio_vault_kv_path}" }}
hive.s3.aws-access-key={{- .Data.data.${minio_vault_kv_field_access_name} }}
hive.s3.aws-secret-key={{- .Data.data.${minio_vault_kv_field_secret_name} }}
{{ end }}
%{ else }
hive.s3.aws-access-key=${minio_access_key}
hive.s3.aws-secret-key=${minio_secret_key}
%{ endif }
hive.s3.endpoint=http://{{ env "NOMAD_UPSTREAM_ADDR_${minio_service_name}" }}
hive.metastore.uri=thrift://{{ env "NOMAD_UPSTREAM_ADDR_${hivemetastore_service_name}" }}
hive.s3select-pushdown.enabled=true
hive.non-managed-table-writes-enabled=true
hive.s3.max-connections=5000
hive.s3.max-error-retries=100
hive.s3.socket-timeout=31m
hive.s3.ssl.enabled=false
hive.metastore-timeout=1m
hive.s3.path-style-access=true
# Custom hive configuration properties
${hive_config_properties}
EOH
destination = "secrets/trino/hive.properties"
}
template {
# TODO: Create issue with hashicorp. Is there a way to mount directly to /etc/hosts ( for continual updates )
# This will add all hosts with service names trino-worker and trino to the hosts file
data = <<EOF
127.0.0.1 %{ if node_type == "coordinator" }${service_name}%{ else }{{env "NOMAD_PORT_connect"}}.${service_name}-worker%{ endif } localhost
{{ range services }}
{{- if .Name | regexMatch "${service_name}"}}{{ range connect .Name }}{{.Address}} {{.Name}}
{{end}}{{end}}
{{- if .Name | regexMatch "${service_name}-worker"}}{{ range connect .Name }}{{.Address}} {{.Port}}.{{.Name}}
{{end}}{{end}}{{end}}
EOF
destination = "local/hosts"
perms = 666
change_mode = "noop"
}
template {
data = <<EOF
{{- with caLeaf "%{ if node_type == "coordinator" }${service_name}%{ else }${service_name}-worker%{ endif }" }}
{{- .PrivateKeyPEM }}
{{- .CertPEM }}{{ end }}
EOF
destination = "local/trino.pem"
change_mode = "noop" # Trino will automatically reload certs every 1 minute.
}
template {
data = "{{- range caRoots }}{{ .RootCertPEM }}{{ end }}"
destination = "local/roots.pem"
change_mode = "noop" # Trino will automatically reload certs every 1 minute.
}
template {
data = <<EOF
#!/bin/bash
set -xeuo pipefail
if [[ ! -d /usr/lib/trino/etc ]]; then
if [[ -d /etc/trino ]]; then
ln -s /etc/trino /usr/lib/trino/etc
else
ln -s /usr/lib/trino/default/etc /usr/lib/trino/etc
fi
fi
set +e
grep -s -q 'node.id' /usr/lib/trino/etc/node.properties
NODE_ID_EXISTS=$$?
set -e
NODE_ID=""
if [[ $${NODE_ID_EXISTS} != 0 ]] ; then
NODE_ID="-Dnode.id=$${HOSTNAME}"
fi
#Our change in order to pass hosts dynamically from nomad template
nohup sh -c "while true; do cat /local/hosts > /etc/hosts; sleep 2; done" >/dev/null 2>&1 & disown
exec /usr/lib/trino/bin/launcher run $${NODE_ID}
EOF
destination = "local/scripts/run-trino"
change_mode = "noop"
perms = 555
}
template {
data = <<EOF
CONSUL_HTTP_ADDR=${consul_http_addr}
CONSUL_SERVICE=%{ if node_type == "coordinator" }${service_name}%{ else }${service_name}-worker%{ endif }
EOF
destination = "secrets/.env"
env = true
}
template {
data = <<EOF
certificate-authenticator.name=consulconnect
EOF
destination = "local/trino/certificate-authenticator.properties"
}
template {
data = <<EOF
node.id={{ env "NOMAD_ALLOC_ID" }}
node.environment={{ env "NOMAD_JOB_NAME" | replaceAll "-" "_" }}
node.internal-address=%{ if node_type == "coordinator" }${service_name}%{ else }{{env "NOMAD_PORT_connect"}}.${service_name}-worker%{ endif }
%{ if node_type == "coordinator" }
coordinator=true
node-scheduler.include-coordinator=false
discovery-server.enabled=true
discovery.uri=https://127.0.0.1:{{ env "NOMAD_PORT_connect" }}
dynamic.http-client.https.hostname-verification=false
failure-detector.http-client.https.hostname-verification=false
memoryManager.http-client.https.hostname-verification=false
scheduler.http-client.https.hostname-verification=false
workerInfo.http-client.https.hostname-verification=false
%{ else }
coordinator=false
discovery.uri=https://{{ range $i, $s := connect "coordinator.${service_name}" }}{{ if eq $i 0 }}{{ .Address }}:{{ .Port }}{{ end }}{{ end }}
%{ endif }
discovery.http-client.https.hostname-verification=false
node-manager.http-client.https.hostname-verification=false
exchange.http-client.https.hostname-verification=false
http-server.http.enabled=false
http-server.authentication.type=CERTIFICATE
# Work behind proxy
http-server.authentication.allow-insecure-over-http=true
http-server.process-forwarded=true
http-server.https.enabled=true
http-server.https.port={{ env "NOMAD_PORT_connect" }}
http-server.https.keystore.path=/local/trino.pem
http-server.https.truststore.path=/local/roots.pem
# This is the same jks, but it will not do the consul connect authorization in intra cluster communication
internal-communication.https.required=true
%{ if use_vault_secret_provider }
{{ with secret "${vault_kv_path}" }}
internal-communication.shared-secret="{{ .Data.data.${vault_kv_field_secret_name}}}"
{{end}}
%{ else }
internal-communication.shared-secret= "${shared_secret_user}"
%{ endif }
internal-communication.https.keystore.path=/local/trino.pem
internal-communication.https.truststore.path=/local/roots.pem
query.client.timeout=5m
query.min-expire-age=30m
query.max-memory=${trino_query_max_memory}MB
EOF
destination = "secrets/trino/config.properties"
}
template {
data = <<EOF
-server
-Xmx${trino_xmx_memory}M
-XX:-UseBiasedLocking
-XX:+UseG1GC
-XX:G1HeapRegionSize=32M
-XX:+ExplicitGCInvokesConcurrent
-XX:+HeapDumpOnOutOfMemoryError
-XX:+UseGCOverheadLimit
-XX:+ExitOnOutOfMemoryError
-XX:ReservedCodeCacheSize=256M
-Djdk.attach.allowAttachSelf=true
-Djdk.nio.maxCachedBufferSize=2000000
EOF
destination = "local/trino/jvm.config"
}
template {
data = <<EOF
#
# WARNING
# ^^^^^^^
# This configuration file is for development only and should NOT be used
# in production. For example configuration, see the Trino documentation.
#
io.trinosql=DEBUG
io.airlift.discovery.client.Announcer=DEBUG
com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory=DEBUG
io.trinosql.server.PluginManager=DEBUG
io.trinosql.trino.server.security=DEBUG
io.trinosql.server.security=DEBUG
io.github.gugalnikov.trinosql.plugin.consulconnect.ConsulConnectPlugin=DEBUG
io.github.gugalnikov=DEBUG
io.airlift=DEBUG
EOF
destination = "local/trino/log.properties"
}
template {
destination = "local/data/.additional-envs"
change_mode = "noop"
env = true
data = <<EOF
${envs}
EOF
}
resources {
memory = ${memory}
cpu = ${cpu}
}
}
}
%{ endfor ~}
}