| title | description |
|---|---|
Example Bundle Format in OCI |
A sample CNAB bundle stored in an OCI registry |
// layer 96d - this is the end manifest list that is digested and referenceable
{
"schemaVersion": 2,
"manifests": [
{
"mediaType": "application/vnd.oci.image.manifest.v1+json",
"digest": "sha256:464e2efbee1cfa84d29b3305f0901c75dc70f2fa554cbcb7a342e21cf7d7f5e1",
"size": 188,
"annotations": {
"io.cnab.manifest.type": "config"
}
},
{
"mediaType": "application/vnd.docker.distribution.manifest.list.v2+json",
"digest": "sha256:28ef97b8686a0b5399129e9b763d5b7e5ff03576aa5580d6f4182a49c5fe1913",
"size": 2364,
"annotations": {
"io.cnab.manifest.type": "invocation"
}
}
],
"annotations": {
"io.cnab.runtime_version": "v1.0.0-WD",
"io.docker.app.format": "cnab",
"io.docker.type": "app",
"org.opencontainers.artifactType": "application/vnd.cnab.manifest.v1",
"org.opencontainers.image.authors": "[{\"name\":\"Matt Butcher\",\"email\":\"[email protected]\",\"url\":\"https://example.com\"}]",
"org.opencontainers.image.description": "An example 'thin' helloworld Cloud-Native Application Bundle",
"org.opencontainers.image.title": "helloworld-testdata",
"org.opencontainers.image.version": "0.1.2"
}
}
// layer 464e - this is the manifest that points to the parameters and credentials
{
"schemaVersion": 2,
"config": {
"mediaType": "application/vnd.cnab.config.v1+json",
"digest": "sha256:2224a999b6b9796820775b50299b6e4775c2fc978eac66713262175a3795bc6c",
"size": 187
},
"layers": null
}
// layer 2224a - parameters and credentials
{
"schema_version": "v1.0.0-WD",
"parameters": {
"backend_port": {
"type": "integer",
"destination": {
"env": "BACKEND_PORT"
}
}
},
"credentials": {
"hostkey": {
"path": "/etc/hostkey.txt",
"env": "HOST_KEY"
}
}
}