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4c52fdb9d9
Using `local: true` users can enforce to work only with local policy
modifications. i.e.
# Without `local`, no new modification is added when port already exists
$ sudo ansible -m seport -a 'ports=22 state=present setype=ssh_port_t proto=tcp' localhost
localhost | SUCCESS => {
"changed": false,
"ports": [
"22"
],
"proto": "tcp",
"setype": "ssh_port_t",
"state": "present"
}
$ sudo semanage port -l -C
# With `local`, a port is always added/changed in local modification list
$ sudo ansible -m seport -a 'ports=22 state=present setype=ssh_port_t proto=tcp local=true' localhost
localhost | CHANGED => {
"changed": true,
"ports": [
"22"
],
"proto": "tcp",
"setype": "ssh_port_t",
"state": "present"
}
$ sudo semanage port -l -C
SELinux Port Type Proto Port Number
ssh_port_t tcp 22
# With `local`, seport removes the port only from local modifications
$ sudo ansible -m seport -a 'ports=22 state=absent setype=ssh_port_t proto=tcp local=true' localhost
localhost | CHANGED => {
"changed": true,
"ports": [
"22"
],
"proto": "tcp",
"setype": "ssh_port_t",
"state": "absent"
}
$ sudo semanage port -l -C
# Even though the port is still defined in system policy, the module
# result is success as there's no port local modification
$ sudo ansible -m seport -a 'ports=22 state=absent setype=ssh_port_t proto=tcp local=true' localhost
localhost | SUCCESS => {
"changed": false,
"ports": [
"22"
],
"proto": "tcp",
"setype": "ssh_port_t",
"state": "absent"
}
# But it fails without `local` as it tries to remove port defined in
# system policy
$ sudo ansible -m seport -a 'ports=22 state=absent setype=ssh_port_t proto=tcp' localhost
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: ValueError: Port tcp/22 is defined in policy, cannot be deleted
localhost | FAILED! => {
"changed": false,
"msg": "ValueError: Port tcp/22 is defined in policy, cannot be deleted\n"
}
Signed-off-by: Petr Lautrbach <plautrba@redhat.com>
Signed-off-by: Petr Lautrbach <plautrba@redhat.com>
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