8 files changed, 265 insertions, 0 deletions
diff --git a/terraform/dns/trygvis.tf b/terraform/dns/trygvis.tf
index c3ffce0..2a6752f 100644
--- a/terraform/dns/trygvis.tf
+++ b/terraform/dns/trygvis.tf
@@ -180,6 +180,13 @@ resource "linode_domain_record" "grafana" {
   target      = "hash.trygvis.io"
 }
 
+resource "linode_domain_record" "loki" {
+  domain_id   = linode_domain.root.id
+  name        = "loki"
+  record_type = "CNAME"
+  target      = "hash.trygvis.io"
+}
+
 resource "linode_domain_record" "owncloud" {
   domain_id   = linode_domain.root.id
   name        = "owncloud"
diff --git a/terraform/hash-loki/.terraform.lock.hcl b/terraform/hash-loki/.terraform.lock.hcl
new file mode 100644
index 0000000..7020808
--- /dev/null
+++ b/terraform/hash-loki/.terraform.lock.hcl
@@ -0,0 +1,85 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/cyrilgdn/postgresql" {
+  version     = "1.21.0"
+  constraints = "1.21.0"
+  hashes = [
+    "h1:v7X6z6j8Uo07+QJPuO3EVM8N1uy6t2k+1GiRGioOPGc=",
+    "zh:17e3d204dabc116276c763bb0cd159aa315789d3b0bcd3b8aede935509960ab6",
+    "zh:1a7e5ac1921afdb3b12a49714c5f446a7604bfa1eb7bd9c123d607f8cbda45e4",
+    "zh:24a880623e30928ee866c84016b1db4e0458764c7a547b808e2d398e90456d42",
+    "zh:255c6162d35ace6a313a50c4ceb5452bd5582d7bb097a44e75ac4901e635ca13",
+    "zh:281ab48b69d0852b5138fe5ea2301ff7fdff30748f1f7878ac837c71622d3f7b",
+    "zh:3d4e0ae2809e743272e5d2640b64354c48140e225c2ba6f1a211700ea70e0754",
+    "zh:4f4df290e3ff626d8b274c624852d21d194a397a7f580ebe0cbf0ff64dd8fa31",
+    "zh:5997ce8f7cbcd7ff5a443d037b83857b17b64be928e9d9338dd494466733df60",
+    "zh:a05f0b65b0abf4488cdaf7b239206940940be77fd51f458f2a0986c6a17436aa",
+    "zh:aeb6c6da639abb6126f38be90a7bc428f925461bf599388ff092e059e0bb1a94",
+    "zh:d30bb053b6000c32cc8d03da231c30eaecddd926200adf2e9ad9c0186c2ad1ad",
+    "zh:d978827683b324c75141fa80ebc28dcaf181acd0be0a47b1e5f9579a72a08151",
+    "zh:f51fae9206361cbe865e30b06d106270d6acf7ece0550953b0d6b55afe6be9ba",
+    "zh:fa49a2702c529865c20f57185d6dd41072fdd9a13ac1a49e30eb88605c31af7a",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/random" {
+  version     = "3.5.1"
+  constraints = "3.5.1"
+  hashes = [
+    "h1:VSnd9ZIPyfKHOObuQCaKfnjIHRtR7qTw19Rz8tJxm+k=",
+    "zh:04e3fbd610cb52c1017d282531364b9c53ef72b6bc533acb2a90671957324a64",
+    "zh:119197103301ebaf7efb91df8f0b6e0dd31e6ff943d231af35ee1831c599188d",
+    "zh:4d2b219d09abf3b1bb4df93d399ed156cadd61f44ad3baf5cf2954df2fba0831",
+    "zh:6130bdde527587bbe2dcaa7150363e96dbc5250ea20154176d82bc69df5d4ce3",
+    "zh:6cc326cd4000f724d3086ee05587e7710f032f94fc9af35e96a386a1c6f2214f",
+    "zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3",
+    "zh:b6d88e1d28cf2dfa24e9fdcc3efc77adcdc1c3c3b5c7ce503a423efbdd6de57b",
+    "zh:ba74c592622ecbcef9dc2a4d81ed321c4e44cddf7da799faa324da9bf52a22b2",
+    "zh:c7c5cde98fe4ef1143bd1b3ec5dc04baf0d4cc3ca2c5c7d40d17c0e9b2076865",
+    "zh:dac4bad52c940cd0dfc27893507c1e92393846b024c5a9db159a93c534a3da03",
+    "zh:de8febe2a2acd9ac454b844a4106ed295ae9520ef54dc8ed2faf29f12716b602",
+    "zh:eab0d0495e7e711cca367f7d4df6e322e6c562fc52151ec931176115b83ed014",
+  ]
+}
+
+provider "registry.terraform.io/kreuzwerker/docker" {
+  version     = "3.0.2"
+  constraints = "3.0.2"
+  hashes = [
+    "h1:cT2ccWOtlfKYBUE60/v2/4Q6Stk1KYTNnhxSck+VPlU=",
+    "zh:15b0a2b2b563d8d40f62f83057d91acb02cd0096f207488d8b4298a59203d64f",
+    "zh:23d919de139f7cd5ebfd2ff1b94e6d9913f0977fcfc2ca02e1573be53e269f95",
+    "zh:38081b3fe317c7e9555b2aaad325ad3fa516a886d2dfa8605ae6a809c1072138",
+    "zh:4a9c5065b178082f79ad8160243369c185214d874ff5048556d48d3edd03c4da",
+    "zh:5438ef6afe057945f28bce43d76c4401254073de01a774760169ac1058830ac2",
+    "zh:60b7fadc287166e5c9873dfe53a7976d98244979e0ab66428ea0dea1ebf33e06",
+    "zh:61c5ec1cb94e4c4a4fb1e4a24576d5f39a955f09afb17dab982de62b70a9bdd1",
+    "zh:a38fe9016ace5f911ab00c88e64b156ebbbbfb72a51a44da3c13d442cd214710",
+    "zh:c2c4d2b1fd9ebb291c57f524b3bf9d0994ff3e815c0cd9c9bcb87166dc687005",
+    "zh:d567bb8ce483ab2cf0602e07eae57027a1a53994aba470fa76095912a505533d",
+    "zh:e83bf05ab6a19dd8c43547ce9a8a511f8c331a124d11ac64687c764ab9d5a792",
+    "zh:e90c934b5cd65516fbcc454c89a150bfa726e7cf1fe749790c7480bbeb19d387",
+    "zh:f05f167d2eaf913045d8e7b88c13757e3cf595dd5cd333057fdafc7c4b7fed62",
+    "zh:fcc9c1cea5ce85e8bcb593862e699a881bd36dffd29e2e367f82d15368659c3d",
+  ]
+}
+
+provider "registry.terraform.io/lokkersp/sops" {
+  version     = "0.6.10"
+  constraints = "0.6.10"
+  hashes = [
+    "h1:atU8NIBxpNTWY+qBubvEOfjOn4K1aCDoq1iUFocgIHQ=",
+    "zh:0f053a26392a581b1f1ce6316cb7ed8ec4cc75e7f5f1cf7cfd45050b6b3c87ea",
+    "zh:207bb96c4471fce9aeb1b3c217d772692c3d865d294cf4d2501dad41de36a15e",
+    "zh:28506e8f1f3b9eaa95d99043440328044ee6340143535e5751538328a529d001",
+    "zh:3cae3bcea9e35fdc5b3f2af1b4580cd625c996448ad0c676c772260e46b25289",
+    "zh:3e44daaf82986c2b0028aeb17b867f3c68ed5dd8ac8625ba0406cf2a5fd3d92e",
+    "zh:457fb8ca2e677af24f9a4bdd8b613b1d7b604ad7133541657e5757c19268da71",
+    "zh:473d727c228f021a3df8cc8dcc6231ad7f90ed63f9e47c36b597d591e76228da",
+    "zh:48c4c1df39fd76ec8bd5fe9ac70cdc0927ac8be95582dbe46458b3442ce0fcd9",
+    "zh:728b19cb5c07e5e9d8b78fd94cc57d4c13582ecd24b7eb7c4cc2bf73b12fe4d1",
+    "zh:c51ed9af591779bb0910b82addeebb10f53428b994f8db653dd1dedcec60916c",
+    "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
+  ]
+}
diff --git a/terraform/hash-loki/backend.tf b/terraform/hash-loki/backend.tf
new file mode 100644
index 0000000..699df68
--- /dev/null
+++ b/terraform/hash-loki/backend.tf
@@ -0,0 +1,16 @@
+# Generated by Terragrunt. Sig: nIlQXj57tbuaRZEa
+terraform {
+  required_version = "~> 1.9.5"
+
+  backend "s3" {
+    bucket                      = "terraform-a6726272-73ff-11ed-8bdd-c79eb8376e05"
+    key                         = "hash-loki/terraform.tfstate"
+    skip_region_validation      = true
+    skip_credentials_validation = true
+    skip_metadata_api_check     = true
+    skip_requesting_account_id  = true
+    skip_s3_checksum            = true
+    region                      = "eu-central-1"
+    endpoints                   = { s3 : "https://eu-central-1.linodeobjects.com" }
+  }
+}
diff --git a/terraform/hash-loki/loki-config.yaml b/terraform/hash-loki/loki-config.yaml
new file mode 100644
index 0000000..d21d405
--- /dev/null
+++ b/terraform/hash-loki/loki-config.yaml
@@ -0,0 +1,52 @@
+# Downloaded with wget https://raw.githubusercontent.com/grafana/loki/v3.0.0/cmd/loki/loki-local-config.yaml -O loki-config.yaml
+
+auth_enabled: false
+
+server:
+  http_listen_port: 3100
+  grpc_listen_port: 9096
+
+common:
+  instance_addr: 127.0.0.1
+  path_prefix: /loki
+  storage:
+    filesystem:
+      chunks_directory: /loki/chunks
+      rules_directory: /loki/rules
+  replication_factor: 1
+  ring:
+    kvstore:
+      store: inmemory
+
+query_range:
+  results_cache:
+    cache:
+      embedded_cache:
+        enabled: true
+        max_size_mb: 100
+
+schema_config:
+  configs:
+    - from: 2020-10-24
+      store: tsdb
+      object_store: filesystem
+      schema: v13
+      index:
+        prefix: index_
+        period: 24h
+
+ruler:
+  alertmanager_url: http://localhost:9093
+
+# By default, Loki will send anonymous, but uniquely-identifiable usage and configuration
+# analytics to Grafana Labs. These statistics are sent to https://stats.grafana.org/
+#
+# Statistics help us better understand how Loki is used, and they show us performance
+# levels for most users. This helps us prioritize features and documentation.
+# For more information on what's sent, look at
+# https://github.com/grafana/loki/blob/main/pkg/analytics/stats.go
+# Refer to the buildReport method to see what goes into a report.
+#
+# If you would like to disable reporting, uncomment the following lines:
+analytics:
+  reporting_enabled: false
diff --git a/terraform/hash-loki/loki.tf b/terraform/hash-loki/loki.tf
new file mode 100644
index 0000000..b7bb60b
--- /dev/null
+++ b/terraform/hash-loki/loki.tf
@@ -0,0 +1,48 @@
+resource "docker_image" "loki" {
+  name = "grafana/loki:3.2.1"
+}
+
+resource "docker_volume" "loki" {
+  name = "loki"
+}
+
+resource "docker_container" "loki" {
+  image      = docker_image.loki.image_id
+  name       = "loki"
+  privileged = false
+  must_run   = true
+
+  network_mode = "bridge"
+
+  networks_advanced {
+    name = data.docker_network.traefik.name
+  }
+
+  networks_advanced {
+    name = data.docker_network.dn42.name
+  }
+
+  dynamic "labels" {
+    for_each = [
+      { label = "traefik.enable", value = "true" },
+      { label = "traefik.docker.network", value = data.docker_network.traefik.name },
+      { label = "traefik.http.routers.loki.rule", value = "Host(`loki.trygvis.io`)" },
+      { label = "traefik.http.routers.loki.entrypoints", value = "websecure" },
+      { label = "traefik.http.routers.loki.tls.certresolver", value = "linode" },
+    ]
+    content {
+      label = labels.value["label"]
+      value = labels.value["value"]
+    }
+  }
+
+  env = [
+  ]
+
+  volumes {
+    volume_name    = docker_volume.loki.name
+    container_path = "/loki"
+    read_only      = false
+  }
+}
+
diff --git a/terraform/hash-loki/main.tf b/terraform/hash-loki/main.tf
new file mode 100644
index 0000000..a393467
--- /dev/null
+++ b/terraform/hash-loki/main.tf
@@ -0,0 +1,37 @@
+terraform {
+  required_providers {
+    docker = {
+      source  = "kreuzwerker/docker"
+      version = "3.0.2"
+    }
+    postgresql = {
+      source  = "cyrilgdn/postgresql"
+      version = "1.21.0"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = "3.5.1"
+    }
+    sops = {
+      source  = "lokkersp/sops"
+      version = "0.6.10"
+    }
+  }
+}
+
+locals {
+  host = "hash.trygvis.io"
+}
+
+provider "docker" {
+  host = "ssh://${local.host}"
+}
+
+data "docker_network" "traefik" {
+  name = "traefik"
+}
+
+data "docker_network" "dn42" {
+  name = "dn42"
+}
+
diff --git a/terraform/hash-loki/play-config.yml b/terraform/hash-loki/play-config.yml
new file mode 100644
index 0000000..955524f
--- /dev/null
+++ b/terraform/hash-loki/play-config.yml
@@ -0,0 +1,17 @@
+- hosts: hash
+  tasks:
+    - become: yes
+      name: mkdir /etc/docker-service/loki
+      file:
+        path: /etc/docker-service/loki
+        state: directory
+
+    - become: yes
+      name: cp /etc/docker-service/loki/loki-config.yaml
+      register: config
+      copy:
+        src: loki-config.yaml
+        dest: /etc/docker-service/loki/loki-config.yaml
+
+#    - shell: docker kill --signal HUP loki
+#      when: config.changed
diff --git a/terraform/hash-loki/terragrunt.hcl b/terraform/hash-loki/terragrunt.hcl
new file mode 100644
index 0000000..e147285
--- /dev/null
+++ b/terraform/hash-loki/terragrunt.hcl
@@ -0,0 +1,3 @@
+include "root" {
+  path = find_in_parent_folders()
+}