This sections describes the
calicoctl apply command.
Read the calicoctl command line interface user reference for a full list of calicoctl commands.
Displaying the help text for ‘calicoctl apply’ command
calicoctl apply --help to display the following help menu for the
Usage: calicoctl apply --filename=<FILENAME> [--config=<CONFIG>] Examples: # Apply a policy using the data in policy.yaml. calicoctl apply -f ./policy.yaml # Apply a policy based on the JSON passed into stdin. cat policy.json | calicoctl apply -f - Options: -h --help Show this screen. -f --filename=<FILENAME> Filename to use to apply the resource. If set to "-" loads from stdin. -c --config=<CONFIG> Path to the file containing connection configuration in YAML or JSON format. [default: /etc/calico/calicoctl.cfg] Description: The apply command is used to create or replace a set of resources by filename or stdin. JSON and YAML formats are accepted. Valid resource types are: * node * bgpPeer * hostEndpoint * workloadEndpoint * ipPool * policy * profile When applying a resource: - if the resource does not already exist (as determined by it's primary identifiers) then it is created - if the resource already exists then the specification for that resource is replaced in it's entirety by the new resource specification. The output of the command indicates how many resources were successfully applied, and the error reason if an error occurred. The resources are applied in the order they are specified. In the event of a failure applying a specific resource it is possible to work out which resource failed based on the number of resources successfully applied When applying a resource to perform an update, the complete resource spec must be provided, it is not sufficient to supply only the fields that are being updated.
# Apply a set of resources (of mixed type) using the data in resources.yaml. # Results indicate that 8 resources were successfully applied $ calicoctl apply -f ./resources.yaml Successfully applied 8 resource(s) # Apply two policy resources based on the JSON passed into stdin. $ cat policy.json | calicoctl apply -f - Successfully applied 2 'policy' resource(s)
-f --filename=<FILENAME> Filename to use to apply the resource. If set to "-" loads from stdin.
-c --config=<CONFIG> Path to the file containing connection configuration in YAML or JSON format. [default: /etc/calico/calicoctl.cfg]