Created
January 29, 2023 07:44
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Promtail configuration for systemd and logs from all nomad task directories using consul service discovery
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positions: | |
filename: /tmp/data/positions.yaml | |
server: | |
log_level: warn | |
#disable: true | |
http_listen_address: {{ env "NOMAD_IP_http" }} | |
http_listen_port: {{ env "NOMAD_PORT_http" }} | |
grpc_listen_address: {{ env "NOMAD_IP_grpc" }} | |
grpc_listen_port: {{ env "NOMAD_PORT_grpc" }} | |
clients: | |
- url: http://${loki_addr}/loki/api/v1/push | |
scrape_configs: | |
- job_name: journal | |
journal: | |
json: false | |
max_age: 1h | |
path: /var/log/journal | |
labels: | |
job: systemd-journal | |
relabel_configs: | |
- source_labels: | |
- __journal__systemd_unit | |
target_label: systemd_unit | |
- source_labels: | |
- __journal__hostname | |
target_label: instance | |
- source_labels: | |
- __journal_syslog_identifier | |
target_label: syslog_identifier | |
- job_name: 'nomad-logs' | |
consul_sd_configs: | |
- server: '127.0.0.1:8501' | |
scheme: https | |
tls_config: | |
insecure_skip_verify: true | |
ca_file: /etc/pki/CA/consul_ca_cert.pem | |
cert_file: /etc/pki/tls/certs/consul_server_cert.pem | |
key_file: /etc/pki/tls/private/consul_server_key.pem | |
relabel_configs: | |
- source_labels: [__meta_consul_node] | |
target_label: __host__ | |
- source_labels: [__meta_consul_service] | |
target_label: job | |
- source_labels: ['__meta_consul_node'] | |
target_label: 'instance' | |
- source_labels: [__meta_consul_service_id] | |
regex: '_nomad-task-([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})-.*' | |
target_label: 'alloc_id' | |
- source_labels: [__meta_consul_service_id] | |
regex: '_nomad-task-([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12})-.*' | |
target_label: '__path__' | |
replacement: '/opt/nomad/alloc/$${1}/alloc/logs/{*.log,*std*.{?,??}}' |
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