listinstances.py

#!/usr/bin/env python
 
import oci
 
delegation_token = open('/etc/oci/delegation_token', 'r').read()
signer = oci.auth.signers.InstancePrincipalsDelegationTokenSigner(
  delegation_token=delegation_token
)

search_client = oci.resource_search.ResourceSearchClient({},signer=signer)
compute_client = oci.core.ComputeClient({},signer=signer)
network_client = oci.core.VirtualNetworkClient({},signer=signer)
identity_client = oci.identity.IdentityClient({},signer=signer)
 
try:
  resp = search_client.search_resources(
  oci.resource_search.models.StructuredSearchDetails(
  type="Structured",
  query="query instance resources where lifeCycleState != 'TERMINATED'"
  ),limit=1000
)
except Exception as ex:
  print(ex)

for instance in resp.data.items:
  resp = compute_client.list_vnic_attachments(
  compartment_id=instance.compartment_id,
  instance_id=instance.identifier
  )
 
  for vnic_attachment in resp.data:
    try:
      vnic = network_client.get_vnic(vnic_attachment.vnic_id).data
      compute = compute_client.get_instance(instance_id=instance.identifier).data
      compartment_details = identity_client.get_compartment(compartment_id=instance.compartment_id).data
      print(",".join([
      str(compute.display_name),
      str(vnic.private_ip),
      str(vnic.public_ip),
      str(compute.lifecycle_state),
      str(instance.time_created),
      str(compartment_details.name),
      str(compute.shape),
      str(compute.shape_config.ocpus),
      str(compute.shape_config.memory_in_gbs),
      str(compute.availability_domain),
      str(compute.fault_domain)
      ]))
    except Exception as ex1:
      print(ex1)