FM / examples

/usr/share/doc/cloud-init/examples

Name	Size	Mode	Actions
seed/	-	0755	rm
boothook.txt	80	0644	edit dl rm
cloud-config-add-apt-repos.txt	1573	0644	edit dl rm
cloud-config-ansible-controller.txt	7363	0644	edit dl rm
cloud-config-ansible-managed.txt	3823	0644	edit dl rm
cloud-config-ansible-pull.txt	341	0644	edit dl rm
cloud-config-apt.txt	12994	0644	edit dl rm
cloud-config-archive-launch-index.txt	802	0644	edit dl rm
cloud-config-archive.txt	239	0644	edit dl rm
cloud-config-boot-cmds.txt	406	0644	edit dl rm
cloud-config-ca-certs.txt	1184	0644	edit dl rm
cloud-config-chef-oneiric.txt	3455	0644	edit dl rm
cloud-config-chef.txt	4203	0644	edit dl rm
cloud-config-datasources.txt	2322	0644	edit dl rm
cloud-config-disk-setup.txt	9084	0644	edit dl rm
cloud-config-gluster.txt	456	0644	edit dl rm
cloud-config-install-packages.txt	383	0644	edit dl rm
cloud-config-launch-index.txt	570	0644	edit dl rm
cloud-config-lxd.txt	1814	0644	edit dl rm
cloud-config-mount-points.txt	1504	0644	edit dl rm
cloud-config-ntp.txt	835	0644	edit dl rm
cloud-config-reporting.txt	335	0644	edit dl rm
cloud-config-run-cmds.txt	963	0644	edit dl rm
cloud-config-ssh-keys.txt	2289	0644	edit dl rm
cloud-config-update-apt.txt	229	0644	edit dl rm
cloud-config-update-packages.txt	93	0644	edit dl rm
cloud-config-user-groups.txt	6823	0644	edit dl rm
cloud-config-wireguard.txt	1183	0644	edit dl rm
cloud-config-write-files.txt	1078	0644	edit dl rm
cloud-config-yum-repo.txt	897	0644	edit dl rm
cloud-config.txt	16559	0644	edit dl rm
include-once.txt	353	0644	edit dl rm
include.txt	434	0644	edit dl rm
kernel-command-line.txt	1029	0644	edit dl rm
network-config-v1-bonded-pair.yaml	428	0644	edit dl rm
network-config-v1-bonded-vlan.yaml	508	0644	edit dl rm
network-config-v1-bridge.yaml	638	0644	edit dl rm
network-config-v1-multiple-vlan.yaml	1208	0644	edit dl rm
network-config-v1-nameserver.yaml	403	0644	edit dl rm
network-config-v1-physical-3-nic.yaml	443	0644	edit dl rm
network-config-v1-physical-dhcp.yaml	100	0644	edit dl rm
network-config-v1-route.yaml	321	0644	edit dl rm
network-config-v1-subnet-dhcp.yaml	151	0644	edit dl rm
network-config-v1-subnet-multiple.yaml	364	0644	edit dl rm
network-config-v1-subnet-routes.yaml	527	0644	edit dl rm
network-config-v1-subnet-static.yaml	348	0644	edit dl rm
network-config-v1-vlan.yaml	253	0644	edit dl rm
part-handler-v2.txt	1562	0644	edit dl rm
part-handler.txt	2081	0644	edit dl rm
plain-ignored.txt	68	0644	edit dl rm
user-script.txt	125	0644	edit dl rm

Edit: /usr/share/doc/cloud-init/examples/part-handler-v2.txt (1562B)

#part-handler
# vi: syntax=python ts=4
# this is an example of a version 2 part handler.
# the differences between the initial part-handler version
# and v2 is:
#  * handle_part receives a 5th argument, 'frequency'
#    frequency will be either 'always' or 'per-instance'
#  * handler_version must be set
#
# A handler declaring version 2 will be called on all instance boots, with a
# different 'frequency' argument.

handler_version = 2

def list_types():
    # return a list of mime-types that are handled by this module
    return(["text/plain", "text/go-cubs-go"])

def handle_part(data, ctype, filename, payload, frequency):
    # data: the cloudinit object
    # ctype: '__begin__', '__end__', or the specific mime-type of the part
    # filename: the filename for the part, or dynamically generated part if
    #           no filename is given attribute is present
    # payload: the content of the part (empty for begin or end)
    # frequency: the frequency that this cloud-init run is running for
    #            this is either 'per-instance' or 'always'.  'per-instance'
    #            will be invoked only on the first boot.  'always' will
    #            will be called on subsequent boots.
    if ctype == "__begin__":
       print(f"my handler is beginning, frequency={frequency}")
       return
    if ctype == "__end__":
       print(f"my handler is ending, frequency={frequency}")
       return

print(f"==== received ctype={ctype} filename={filename} ====")
    print(payload)
    print(f"==== end ctype={ctype} filename={filename}")

cmd: