google-cloud-sql

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= ⛅ google-cloud-sql

image:https://img.shields.io/github/package-json/v/edosrecki/google-cloud-sql-cli/master?color=blue&label=google-cloud-sql["google-cloud-sql CLI Version"] image:https://img.shields.io/github/actions/workflow/status/edosrecki/google-cloud-sql-cli/continuous-integration.yml["Build Status", link="https://github.com/edosrecki/google-cloud-sql-cli/actions"]

A CLI app which establishes a connection to a private Google Cloud SQL instance or AlloyDB instance and port-forwards it to a local machine.

Connection is established by running a Google Cloud SQL Auth Proxy pod (for Cloud SQL) or AlloyDB Auth Proxy pod (for AlloyDB) in a Google Kubernetes Engine cluster which runs in the same VPC network as the private database instance. Connection is then port-forwarded to the local machine, where a user can connect to the instance on localhost. Corresponding workload identity has to be configured in the cluster, with service account which has Cloud SQL Client role (for Cloud SQL instances) or AlloyDB Client role (for AlloyDB instances) on the given database instance. Configurations in the app can be saved for practical future usage.

The app relies on local gcloud and kubectl commands which have to be configured and authenticated with the proper Google Cloud user and GKE Kubernetes cluster.

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== Install === Homebrew [source,bash]

brew install edosrecki/tools/google-cloud-sql

Update

brew upgrade google-cloud-sql

=== Releases Download a corresponding distribution from https://github.com/edosrecki/google-cloud-sql-cli/releases[Releases] and add the executable to your PATH.

=== Build from source Build the app from source by building and packaging it manually: see Build and Package sections.

== Use === Prerequisites

• Install https://cloud.google.com/sdk/docs/install[`gcloud`] tool
• Install https://kubernetes.io/docs/tasks/tools/#kubectl[`kubectl`] tool
• Authenticate to Google Cloud: gcloud auth login
• Get GKE cluster credentials: gcloud container clusters get-credentials
• https://cloud.google.com/kubernetes-engine/docs/how-to/workload-identity[Configure workload identity] in GKE namespace(s) and assign appropriate IAM roles: ** Cloud SQL Client role for Cloud SQL instances ** AlloyDB Client role for AlloyDB instances
• Enable required APIs for project(s): ** Cloud SQL Admin API for Cloud SQL instances: gcloud services enable sqladmin.googleapis.com --project=$PROJECT ** AlloyDB API for AlloyDB instances: gcloud services enable alloydb.googleapis.com --project=$PROJECT

=== Run [source,bash]

Help

google-cloud-sql help

Create (or override existing) configuration

google-cloud-sql configurations create

Run configuration (interactive mode)

google-cloud-sql configurations run

Run configuration (non-interactive mode)

google-cloud-sql configurations run $NAME

HINT: Add alias

alias myDbProd="google-cloud-sql configurations run $NAME"

Connect to the instance on localhost

psql -h localhost -p $LOCAL_PORT -U $USER

Export configurations (and share :-])

cat $(google-cloud-sql configurations path)

== Migrations

=== v1 to v2

Migration from v1 to v2 is done automatically when the app is run for the first time after upgrade to version 2.0.0.

== Build [source,bash]

npm run clean npm run build

== Package === Pre-configured Package the app for Node.JS 18 on MacOS, Linux, and Windows.

[source,bash]

npm run bundle

=== Manual See https://www.npmjs.com/package/pkg#targets[pkg] for details.

[source,bash]

npx pkg <NODE_RANGE>--

== Deploy To deploy a new version of google-cloud-sql app, manually run a https://github.com/edosrecki/google-cloud-sql-cli/actions/workflows/continuous-deployment.yml["Continuous Deployment"] worklow in GitHub Actions.

== Todo

• Add snap for Linux
• Add completions
• Cache user's running pods, and alert user on next startup if they were not cleaned up on previous app exit.