From fdd9a5fd0452b11c3f9bf5389ffe070aa490906c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Borja=20Paz=20Rodr=C3=ADguez?= <borjapazr@gmail.com>
Date: Wed, 21 Jun 2023 18:02:47 +0200
Subject: [PATCH] feat(service): add datadog-agent

---
 services/cf-companion/.env.template       |  3 +++
 services/cf-companion/docker-compose.yml  |  4 ++++
 services/datadog-agent/.env.template      |  9 +++++++++
 services/datadog-agent/Makefile           | 15 +++++++++++++++
 services/datadog-agent/docker-compose.yml | 23 +++++++++++++++++++++++
 services/traefik/.env.template            |  1 +
 services/traefik/docker-compose.yml       |  2 ++
 7 files changed, 57 insertions(+)
 create mode 100644 services/datadog-agent/.env.template
 create mode 100644 services/datadog-agent/Makefile
 create mode 100644 services/datadog-agent/docker-compose.yml

diff --git a/services/cf-companion/.env.template b/services/cf-companion/.env.template
index 6ff6fff..0316581 100644
--- a/services/cf-companion/.env.template
+++ b/services/cf-companion/.env.template
@@ -5,6 +5,9 @@ DOMAIN1_ZONE_ID=
 DOMAIN2=
 DOMAIN2_TARGET_DOMAIN=
 DOMAIN2_ZONE_ID=
+DOMAIN3=
+DOMAIN3_TARGET_DOMAIN=
+DOMAIN3_ZONE_ID=
 
 ## Configuration ##
 CF_API_EMAIL=
diff --git a/services/cf-companion/docker-compose.yml b/services/cf-companion/docker-compose.yml
index c087e40..cfbfa23 100644
--- a/services/cf-companion/docker-compose.yml
+++ b/services/cf-companion/docker-compose.yml
@@ -19,6 +19,10 @@ services:
       - DOMAIN2_TARGET_DOMAIN=${DOMAIN2_TARGET_DOMAIN}
       - DOMAIN2_ZONE_ID=${DOMAIN2_ZONE_ID}
       - DOMAIN2_PROXIED=true
+      - DOMAIN3=${DOMAIN3}
+      - DOMAIN3_TARGET_DOMAIN=${DOMAIN3_TARGET_DOMAIN}
+      - DOMAIN3_ZONE_ID=${DOMAIN3_ZONE_ID}
+      - DOMAIN3_PROXIED=true
       - TZ=${TZ}
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock:ro
diff --git a/services/datadog-agent/.env.template b/services/datadog-agent/.env.template
new file mode 100644
index 0000000..ec18c07
--- /dev/null
+++ b/services/datadog-agent/.env.template
@@ -0,0 +1,9 @@
+## Volume settings ##
+VOLUME_DIR=
+
+## App configuration ##
+DD_API_KEY=
+DD_SITE=
+
+## Timezone configuration ##
+TZ=
diff --git a/services/datadog-agent/Makefile b/services/datadog-agent/Makefile
new file mode 100644
index 0000000..abed085
--- /dev/null
+++ b/services/datadog-agent/Makefile
@@ -0,0 +1,15 @@
+ROOT_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
+SERVICE := datadog-agent
+include $(ROOT_DIR)/../../core/common.mk
+include .env
+
+.ONESHELL:
+
+.PHONY: install
+install: ## Start all containers in background
+	@$(DOCKER_COMPOSE) up -d
+
+.PHONY: uninstall
+uninstall: ## Stop all containers and remove all data
+	@$(DOCKER_COMPOSE) down -v
+	@sudo rm -rf $(VOLUME_DIR)
diff --git a/services/datadog-agent/docker-compose.yml b/services/datadog-agent/docker-compose.yml
new file mode 100644
index 0000000..dbdda51
--- /dev/null
+++ b/services/datadog-agent/docker-compose.yml
@@ -0,0 +1,23 @@
+version: "3.7"
+
+services:
+  ### Datadog Agent: The Datadog Agent collects metrics and events from your systems and apps. ###
+  datadog-agent:
+    image: gcr.io/datadoghq/agent:7
+    container_name: datadog-agent
+    restart: always
+    environment:
+      - DD_API_KEY=${DD_API_KEY}
+      - DD_SITE=${DD_SITE}
+      - TZ=${TZ}
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock:ro
+      - /proc/:/host/proc/:ro
+      - /sys/fs/cgroup/:/host/sys/fs/cgroup:ro
+
+networks:
+  default:
+    name: datadog-agent-network
+  traefik-network:
+    name: traefik-network
+    external: true
diff --git a/services/traefik/.env.template b/services/traefik/.env.template
index 80d3530..f982a63 100644
--- a/services/traefik/.env.template
+++ b/services/traefik/.env.template
@@ -10,6 +10,7 @@ TRAEFIK_HUB_TOKEN=
 ## Domain settings ##
 DOMAIN1=
 DOMAIN2=
+DOMAIN3=
 DASHBOARD_DOMAIN=
 
 ## Certificate settings ##
diff --git a/services/traefik/docker-compose.yml b/services/traefik/docker-compose.yml
index b64b5b1..e8b4373 100644
--- a/services/traefik/docker-compose.yml
+++ b/services/traefik/docker-compose.yml
@@ -136,6 +136,8 @@ services:
       - traefik.http.routers.wildcard-certs.tls.domains[0].sans=${DOMAIN1}
       - traefik.http.routers.wildcard-certs.tls.domains[1].main=*.${DOMAIN2}
       - traefik.http.routers.wildcard-certs.tls.domains[1].sans=${DOMAIN2}
+      - traefik.http.routers.wildcard-certs.tls.domains[2].main=*.${DOMAIN3}
+      - traefik.http.routers.wildcard-certs.tls.domains[2].sans=${DOMAIN3}
 
       ## Traefik dashboard configuration ##
       # Set HTTP domain and HTTP -> HTTPS redirection #