mongoping

README

mongoping

mongoping

Env vars

export SECRET_ROLE_ARN=""
export TARGETS=targets.yaml
export INTERVAL=10s
export TIMEOUT=5s
export METRICS_ADDR=:3000
export METRICS_PATH=/metrics
export METRICS_NAMESPACE=""
export METRICS_BUCKETS_LATENCY="0.0001, 0.00025, 0.0005, 0.001, 0.0025, 0.005, 0.01, 0.025, 0.05, 0.1, 0.25, .5, 1"
export HEALTH_ADDR=:8888
export HEALTH_PATH=/health

Config file

Config file is defined by env var TARGETS=targets.yaml.

$ cat targets.yaml
- name: "mongo1"
  cmd: hello # "" or hello
  database: admin # command hello requires database
  uri: "mongodb://localhost:27017"
  #tls_ca_file: ca-bundle.pem
- name: "mongo2"
  uri: "mongodb://localhost:27018"
  user: user2
  pass: aws-parameterstore:us-east-1:mongo_pass_user2 # Retrieve from parameter store
  role_arn: arn:aws:iam::100010001000:role/admin
  #tls_ca_file: ca-bundle.pem

Docker

Docker hub:

https://hub.docker.com/r/udhos/mongoping

Run from docker hub:

docker run -p 8080:8080 --rm udhos/mongoping:0.1.0

Build recipe:

./docker/build.sh

docker push udhos/mongoping:0.1.0

Helm chart

You can use the provided helm charts to install mongoping in your Kubernetes cluster.

See: https://udhos.github.io/mongoping/

Lint

helm lint ./charts/mongoping --values charts/mongoping/values.yaml

Debug

helm template ./charts/mongoping --values charts/mongoping/values.yaml --debug

Render at server

helm install my-mongoping ./charts/mongoping --values charts/mongoping/values.yaml --dry-run

Install

helm install my-mongoping ./charts/mongoping --values charts/mongoping/values.yaml

helm list -A

Datadog

Image tags suffixed with -datadog are instrumented with Datadog Orchestrion.

See https://hub.docker.com/r/udhos/mongoping/tags

Example

Install latest image instrumented with support for Datadog:

helm upgrade --install mongoping-dd ./charts/mongoping --set image.tag=latest-datadog