https://github.com/bpstelios10/tools

Monitoring tools for microservices
https://github.com/bpstelios10/tools

cadvisor gradle grafana grafana-dashboard helm prometheus

Last synced: 18 days ago
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Monitoring tools for microservices

• Host: GitHub
• URL: https://github.com/bpstelios10/tools
• Owner: bpstelios10
• Created: 2023-12-14T12:46:37.000Z (about 1 year ago)
• Default Branch: master
• Last Pushed: 2023-12-18T19:31:29.000Z (about 1 year ago)
• Last Synced: 2024-11-10T10:19:42.080Z (3 months ago)
• Topics: cadvisor, gradle, grafana, grafana-dashboard, helm, prometheus
• Language: Dockerfile
• Homepage:
• Size: 65.4 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Tools

## Deploy locally (docker)

### Prometheus

First you need to build the image, by running this command in the folder that the Dockerfile is:

```bash

docker build .

```

If successful, the message is `Successfully built {image-id}`.

Next step is to spin up prometheus and publish it to some port, like 9090:

```bash

docker run --add-host=host.docker.internal:host-gateway -p 9090:9090 {image-id} --config.file=/etc/prometheus/prometheus-docker.yml

```

### Grafana

First you need to build the image, by running this command in the folder that the Dockerfile is:

```bash

docker build .

```

If successful, the message is `Successfully built {image-id}`.

Next step is to spin up grafana and publish it to some port, like 3000:

```bash

docker run --add-host=host.docker.internal:host-gateway -p 3000:3000 {image-id}

```

## Repository

For docker images, there are some tasks that can be used to upload, remove images etc.

The version of the image needs to be passed by using `testVersion` param or change it in build.gradle

For authentication, username/password can be used either by setting some env variables (`DOCKER_USERNAME`, `DOCKER_PASSWORD`, `DOCKER_EMAIL`), or set those values in project.ext. Be careful with the later, not to push the credentials to vcs

Steps to push a new image are:

- `buildImage` to create the image

- `pushImage` to push it (remember to set a new version)

## K8s deployments

For k8s deployments, helm is being used. 

For local tests use minikube: `minikube start -p {some-context-name} --memory 8000 --alsologtostderr --vm-driver=virtualbox`

### K8s Infrastructure

In helm, first we need to create the namespaces etc.

For the namespaces to be created we need to install the service in k8s: `helm install monitoring-infrastructure helm/monitoring-infrastructure`

And every time a change is applied, we need to upgrade the `version` in Chart.yaml and run: `helm upgrade monitoring-infrastructure helm/monitoring-infrastructure`

### Prometheus deployment

Create and upgrade prometheus and service by using gradle tasks (not all modules are relevant to every env): 

```bash

  ./gradlew {module}:deployToDev

```

(The version in chart.yaml and values-*.yaml need to be updated)

### Grafana deployment

Create and upgrade grafana and service by using gradle tasks (not all modules are relevant to every env): 

```bash

  ./gradlew {module}:deployToDev

```

(The version in chart.yaml and values-*.yaml need to be updated)