Issues setting up and running OCI Functions

If you see a message similar to the following when running an Fn Project CLI command, double-check that the credentials specified for your current profile in the ~/.oci/config file are authenticating you correctly:

$ fn list apps
			
Fn: [GET /apps][401] ListApps default  &{Fields: Message:Not authenticated}

For example:

• Does user specify the OCID of your Oracle Cloud Infrastructure user account?
• Does fingerprint specify the fingerprint of the public API key value uploaded to the Console?
• Does key_file specify the full path to the private key file?

See Creating a Profile in the Oracle Cloud Infrastructure CLI Configuration File. Also see API Errors.

If you see a message similar to the following when running an Fn Project CLI command, double-check that you are authorized to access function-related and network resources:

$ fn list apps
			
Fn: [GET /apps][404] ListApps default  &{Fields: Message:Resource is not authorized or not found}

For example:

• Does oracle.compartment-id in your current context correctly specify the OCID of the compartment that owns deployed functions?
• Have policies been set up correctly to give group access to function-related and network resources?
• If you are using a local machine as your OCI Functions development environment, has your user account been included correctly in the group to which access to function-related and network resources has been granted?
• If you are using an Oracle Cloud Infrastructure compute instance as your OCI Functions development environment, has the compute instance's OCID been included correctly in the dynamic group that has been granted access to Oracle Cloud Infrastructure Registry?
• Has a policy been set up to give OCI Functions access to network resources?

See Different Options for Function Development Environments, Creating an Fn Project CLI Context to Connect to Oracle Cloud Infrastructure, and Creating Policies to Control Access to Network and Function-Related Resources. Also see API Errors.

If you see a message similar to the following when running an Fn Project CLI command, double-check that the pass_phrase specified for your current profile in the ~/.oci/config file is correct:

$ fn list apps
			
Fn: x509: decryption password incorrect

See Creating a Profile in the Oracle Cloud Infrastructure CLI Configuration File.

To enable the Fn Project CLI to access the Docker registry specified in the Fn Project CLI context, the local Docker client (the Docker daemon on Linux) in your development environment must be logged in to that Docker registry. If the Docker client is not logged in to the Docker registry, you see a message similar to the following:

Error response from daemon: Get https://phx.ocir.io/v2/: unknown: Unauthorized

Follow the instructions in Logging in to Oracle Cloud Infrastructure Registry to log the Docker client in to the appropriate Oracle Cloud Infrastructure Registry, an Oracle-managed Docker registry available in a number of different regions.

When running an Fn Project CLI command, you might see a message similar to the following:

Fn: asn1: structure error: tags don't match (16 vs {class:1 tag:15 length:112 isCompound:true}) {optional:false explicit:false application:false private:false defaultValue:<nil> tag:<nil> stringType:0 timeType:0 set:false omitEmpty:false} pkcs1PrivateKey @2

This message indicates a problem with the format of the private key. Double-check the private key is PEM-encoded by opening the private key file in the ~/.oci directory and confirming that the private key starts with BEGIN RSA PRIVATE KEY. For more information about generating keys, see Setting up an Oracle Cloud Infrastructure API Signing Key for Use with OCI Functions.

If you see a message similar to the following when you enter the fn version command, a more recent version of the Fn Project CLI is available:

$ fn version
			
Client version: 0.5.33 is not latest: 0.5.34
Server version: ?

To upgrade the Fn Project CLI to the most recent version, reinstall the Fn Project CLI by following the instructions in Installing the Fn Project CLI.