Files
neon/.github/scripts/generate_image_maps.py
JC Grünhage 2dfff6a2a3 impr(ci): use ghcr.io as the default container registry (#11210)
## Problem
Docker Hub has new rate limits coming up, and to avoid problems coming
with those we're switching to GHCR.

## Summary of changes
- Push images to GHCR initially and distribute them from there
- Use images from GHCR in docker-compose
2025-03-18 11:30:49 +00:00

64 lines
1.9 KiB
Python

import itertools
import json
import os
import sys
source_tag = os.getenv("SOURCE_TAG")
target_tag = os.getenv("TARGET_TAG")
branch = os.getenv("BRANCH")
dev_acr = os.getenv("DEV_ACR")
prod_acr = os.getenv("PROD_ACR")
dev_aws = os.getenv("DEV_AWS")
prod_aws = os.getenv("PROD_AWS")
aws_region = os.getenv("AWS_REGION")
components = {
"neon": ["neon"],
"compute": [
"compute-node-v14",
"compute-node-v15",
"compute-node-v16",
"compute-node-v17",
"vm-compute-node-v14",
"vm-compute-node-v15",
"vm-compute-node-v16",
"vm-compute-node-v17",
],
}
registries = {
"dev": [
"docker.io/neondatabase",
"ghcr.io/neondatabase",
f"{dev_aws}.dkr.ecr.{aws_region}.amazonaws.com",
f"{dev_acr}.azurecr.io/neondatabase",
],
"prod": [
f"{prod_aws}.dkr.ecr.{aws_region}.amazonaws.com",
f"{prod_acr}.azurecr.io/neondatabase",
],
}
outputs: dict[str, dict[str, list[str]]] = {}
target_tags = [target_tag, "latest"] if branch == "main" else [target_tag]
target_stages = (
["dev", "prod"] if branch in ["release", "release-proxy", "release-compute"] else ["dev"]
)
for component_name, component_images in components.items():
for stage in target_stages:
outputs[f"{component_name}-{stage}"] = {
f"ghcr.io/neondatabase/{component_image}:{source_tag}": [
f"{registry}/{component_image}:{tag}"
for registry, tag in itertools.product(registries[stage], target_tags)
if not (registry == "ghcr.io/neondatabase" and tag == source_tag)
]
for component_image in component_images
}
with open(os.getenv("GITHUB_OUTPUT", "/dev/null"), "a") as f:
for key, value in outputs.items():
f.write(f"{key}={json.dumps(value)}\n")
print(f"Image map for {key}:\n{json.dumps(value, indent=2)}\n\n", file=sys.stderr)