Merge remote-tracking branch 'origin/dev'

Author: pythoninthegrass

.gitignore

@@ -1,12 +1,11 @@
 # ETC
-.terraform.lock.hcl
-dashboard.yml
-grafana-config.ini
-hosts
-node-exporter.json
-playbooks/*
-prometheus.yml
-tfplan
+**/dashboard.yml
+**/grafana-config.ini
+**/hosts
+**/node-exporter.json
+**/prometheus.yml
+data/*
+facts/*
 
 # General
 .DS_Store
@@ -47,10 +46,7 @@ Temporary Items
 crash.log
 crash.*.log
 
-# Exclude all .tfvars files, which are likely to contain sensitive data, such as
-# password, private keys, and other secrets. These should not be part of version
-# control as they are data points which are potentially sensitive and subject
-# to change depending on the environment.
+# Exclude all .tfvars files
 *.tfvars
 *.tfvars.json
 
@@ -61,11 +57,9 @@ override.tf.json
 *_override.tf
 *_override.tf.json
 
-# Include override files you do wish to add to version control using negated pattern
-# !example_override.tf
-
-# Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan
-# example: *tfplan*
+# Ignore terraform state
+.terraform.lock.hcl
+tfplan
 
 # Ignore CLI configuration files
 .terraformrc
@@ -234,6 +228,137 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
 # INCLUDE
 !**/*.example
 !**/.gitkeep

.tool-versions

@@ -1,2 +1,2 @@
-terraform 1.9.8
 python 3.11.10
+tenv 3.2.9

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "ansible.python.interpreterPath": "${workspaceFolder}/.venv/bin/python"
+}

README.md

@@ -36,13 +36,18 @@ It is possible to automatically apply some fixes, but these should be reviewed b
 
 ## TODO
 
-* Add [restart: unless-stopped](https://registry.terraform.io/providers/kreuzwerker/docker/latest/docs/resources/container#restart) to all containers
-* Use [remote hosts](https://registry.terraform.io/providers/kreuzwerker/docker/latest/docs#remote-hosts) specifically for exporters
+* Use docker-compose specifically for exporters
   * node-exporter
   * nodejs
   * mongodb
   * elasticsearch
   * redis
+* Reinstate ansible terraform provider
+  * Takes care of inventory and remote state (e.g., `terraform destroy`)
+* Reorganize repo into top-level directories
+  * `ansible`
+  * `docker`
+  * `terraform`
 
 ## Further Reading
 

ansible.cfg

@@ -0,0 +1,11 @@
+[defaults]
+log_path                      = /var/log/ansible.log
+inventory                     = ./hosts
+roles_path                    = ./roles
+host_key_checking             = False
+retry_files_enabled           = False
+remote_tmp                    = /tmp/${USER}/ansible
+gathering                     = smart
+fact_caching                  = jsonfile
+fact_caching_connection       = ./facts
+fact_caching_prefix           = ansible_facts_

app/app.js

@@ -0,0 +1,17 @@
+import express from 'express';
+import { collectDefaultMetrics, register } from 'prom-client';
+
+collectDefaultMetrics();
+
+const app = express();
+
+app.get('/metrics', async (_req, res) => {
+  try {
+    res.set('Content-Type', register.contentType);
+    res.end(await register.metrics());
+  } catch (err) {
+    res.status(500).end(err);
+  }
+});
+
+app.listen(4001, '0.0.0.0');