From a7004f2403037aa20bfab98dfa01b1a4139277d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joan=20L=C3=B3pez=20de=20la=20Franca=20Beltran?=
 <joanjan14@gmail.com>
Date: Tue, 12 Apr 2022 17:20:22 +0200
Subject: [PATCH] Contents for lecture 2-1

---
 2-1-grafana-loki/docker-compose.yml           | 30 +++++++++++++++++++
 2-1-grafana-loki/promtail.yml                 | 11 +++++++
 .../provisioning/datasources/loki.yml         |  8 +++++
 3 files changed, 49 insertions(+)
 create mode 100644 2-1-grafana-loki/docker-compose.yml
 create mode 100644 2-1-grafana-loki/promtail.yml
 create mode 100644 2-1-grafana-loki/provisioning/datasources/loki.yml

diff --git a/2-1-grafana-loki/docker-compose.yml b/2-1-grafana-loki/docker-compose.yml
new file mode 100644
index 0000000..5a7968d
--- /dev/null
+++ b/2-1-grafana-loki/docker-compose.yml
@@ -0,0 +1,30 @@
+version: "3.9"
+
+services:
+  grafana:
+    image: "grafana/grafana:8.4.2"
+    ports:
+      - "3000:3000"
+    volumes:
+      - ./provisioning:/etc/grafana/provisioning
+
+  loki:
+    image: "grafana/loki:2.4.2"
+    ports:
+      - "3100:3100"
+
+  promtail:
+    image: "grafana/promtail:2.4.2"
+    volumes:
+      - logs_dir:/tmp/log
+      - ./promtail.yml:/etc/promtail/config.yaml
+    command: -config.file=/etc/promtail/config.yaml
+
+  flog:
+    image: "mingrammer/flog:0.4.3"
+    command: -f json -t log -o /tmp/log/json.log -d 200ms -w -l
+    volumes:
+      - logs_dir:/tmp/log
+
+volumes:
+  logs_dir:
\ No newline at end of file
diff --git a/2-1-grafana-loki/promtail.yml b/2-1-grafana-loki/promtail.yml
new file mode 100644
index 0000000..b237340
--- /dev/null
+++ b/2-1-grafana-loki/promtail.yml
@@ -0,0 +1,11 @@
+clients:
+  - url: http://loki:3100/loki/api/v1/push
+
+scrape_configs:
+  - job_name: flog
+    static_configs:
+      - targets:
+          - localhost
+        labels:
+          job: flogs
+          __path__: /tmp/log/*.log
\ No newline at end of file
diff --git a/2-1-grafana-loki/provisioning/datasources/loki.yml b/2-1-grafana-loki/provisioning/datasources/loki.yml
new file mode 100644
index 0000000..fd2fc24
--- /dev/null
+++ b/2-1-grafana-loki/provisioning/datasources/loki.yml
@@ -0,0 +1,8 @@
+apiVersion: 1
+
+datasources:
+  - name: Loki
+    type: loki
+    url: http://loki:3100
+    isDefault: true
+    editable: true