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1 | 1 | locals { |
2 | | -prometheus_helm_repo="https://prometheus-community.github.io/helm-charts" |
3 | | -prometheus_helm_chart="kube-prometheus-stack" |
4 | | -prometheus_release_name="prometheus" |
5 | | -prometheus_remote_write_send_interval="15s" |
6 | | -prometheus_remote_write_metrics_regex=".*" |
| 2 | +prometheus_helm_repo="https://prometheus-community.github.io/helm-charts" |
| 3 | +prometheus_helm_chart="kube-prometheus-stack" |
| 4 | +prometheus_release_name="prometheus" |
| 5 | +prometheus_remote_write_send_interval="15s" |
| 6 | +prometheus_remote_write_metrics_regex=".*" |
| 7 | +prometheus_postgres_exporter_helm_repo="https://prometheus-community.github.io/helm-charts" |
| 8 | +prometheus_postgres_exporter_helm_chart="prometheus-postgres-exporter" |
| 9 | +prometheus_postgres_exporter_release_name="prometheus-postgres-exporter" |
7 | 10 | } |
8 | 11 |
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9 | 12 | resource"helm_release""prometheus_chart_primary" { |
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43 | 46 | depends_on=[helm_release.prometheus_chart_primary] |
44 | 47 | } |
45 | 48 |
|
| 49 | +resource"kubernetes_secret""prometheus_postgres_password" { |
| 50 | +provider=kubernetes.primary |
| 51 | + |
| 52 | +type="kubernetes.io/basic-auth" |
| 53 | +metadata { |
| 54 | +name="prometheus-postgres" |
| 55 | +namespace=kubernetes_namespace.coder_primary.metadata.0.name |
| 56 | + } |
| 57 | +data={ |
| 58 | + username="${var.name}-prometheus" |
| 59 | + password= random_password.prometheus_postgres_password.result |
| 60 | + } |
| 61 | +lifecycle { |
| 62 | +ignore_changes=[timeouts,wait_for_service_account_token] |
| 63 | + } |
| 64 | +} |
| 65 | + |
| 66 | +resource"helm_release""prometheus_postgres_exporter" { |
| 67 | +provider=helm.primary |
| 68 | + |
| 69 | +repository=local.prometheus_postgres_exporter_helm_repo |
| 70 | +chart=local.prometheus_postgres_exporter_helm_chart |
| 71 | +name=local.prometheus_postgres_exporter_release_name |
| 72 | +namespace=kubernetes_namespace.coder_primary.metadata.0.name |
| 73 | +values=[<<EOF |
| 74 | +affinity: |
| 75 | + nodeAffinity: |
| 76 | + requiredDuringSchedulingIgnoredDuringExecution: |
| 77 | + nodeSelectorTerms: |
| 78 | + - matchExpressions: |
| 79 | + - key: "cloud.google.com/gke-nodepool" |
| 80 | + operator: "In" |
| 81 | + values: ["${google_container_node_pool.node_pool["primary_misc"].name}"] |
| 82 | +config: |
| 83 | + datasource: |
| 84 | + host: "${google_sql_database_instance.db.private_ip_address}" |
| 85 | + user: "${var.name}-prometheus" |
| 86 | + database: "${var.name}-coder" |
| 87 | + passwordSecret: |
| 88 | + name: "${kubernetes_secret.prometheus_postgres_password.metadata.0.name}" |
| 89 | + key: password |
| 90 | + autoDiscoverDatabases: true |
| 91 | +serviceMonitor: |
| 92 | + enabled: true |
| 93 | +EOF |
| 94 | + ] |
| 95 | + |
| 96 | +depends_on=[helm_release.prometheus_chart_primary] |
| 97 | +} |
| 98 | + |
46 | 99 | resource"helm_release""prometheus_chart_europe" { |
47 | 100 | provider=helm.europe |
48 | 101 |
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