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community.general/plugins/modules/system
Michaela Lang 921417c4b5
extend open_iscsi to allow rescanning a session to discover new mapped LUN's #3763 (#3765)
* <!--- Describe the change below, including rationale and design decisions -->

<!--- HINT: Include "Fixes #nnn" if you are fixing an existing issue -->

According to issue 3767, adding a session rescan flag to add and utilize mapped_luns after login into a portal and target.

<!--- Pick one below and delete the rest -->
- Feature Pull Request

<!--- Write the short name of the module, plugin, task or feature below -->
open_iscsi rescan flag

<!--- Include additional information to help people understand the change here -->
<!--- A step-by-step reproduction of the problem is helpful if there is no related issue -->

<!--- Paste verbatim command output below, e.g. before and after your change -->
``` yaml
      - name: Rescan Targets
        open_iscsi:
          rescan: true
          target: "{{ item.0 }}"
        register: iscsi_rescan
        loop:
          - iqn.1994-05.com.redhat:8c4ea31d28e
        tags:
          - rescan
```
```bash
    TASK [Rescan Targets] ********************************************************************************************************************************************************************
    changed: [node1] => (item=['iqn.1994-05.com.redhat:8c4ea31d28e'])
    changed: [node2] => (item=['iqn.1994-05.com.redhat:8c4ea31d28e'])

    TASK [Output rescan output] **************************************************************************************************************************************************************
    ok: [node1] => {
        "iscsi_rescan": {
            "changed": true,
            "msg": "All items completed",
            "results": [
                {
                    "ansible_loop_var": "item",
                    "changed": true,
                    "failed": false,
                    "invocation": {
                        "module_args": {
                            "auto_node_startup": null,
                            "discover": false,
                            "login": null,
                            "node_auth": "CHAP",
                            "node_pass": null,
                            "node_user": null,
                            "port": "3260",
                            "portal": null,
                            "rescan": true,
                            "show_nodes": false,
                            "target": "iqn.1994-05.com.redhat:8c4ea31d28e'"
                        }
                    },
                    "item": [
                        "iqn.1994-05.com.redhat:8c4ea31d28e"
                    ],
                    "sessions": [
                        "Rescanning session [sid: 3, target: iqn.1994-05.com.redhat:8c4ea31d28e, portal: 127.0.0.1,3260]",
                        "Rescanning session [sid: 1, target: iqn.1994-05.com.redhat:8c4ea31d28e, portal: 127.0.0.2,3260]",
                        "Rescanning session [sid: 2, target: iqn.1994-05.com.redhat:8c4ea31d28e, portal: 127.0.0.3,3260]",
                        ""
                    ]
                }
            ]
        }
    }
    ok: [node2] => {
        "iscsi_rescan": {
            "changed": true,
            "msg": "All items completed",
            "results": [
                {
                    "ansible_loop_var": "item",
                    "changed": true,
                    "failed": false,
                    "invocation": {
                        "module_args": {
                            "auto_node_startup": null,
                            "discover": false,
                            "login": null,
                            "node_auth": "CHAP",
                            "node_pass": null,
                            "node_user": null,
                            "port": "3260",
                            "portal": null,
                            "rescan": true,
                            "show_nodes": false,
                            "target": "iqn.1994-05.com.redhat:8c4ea31d28e"
                        }
                    },
                    "item": [
                        "iqn.1994-05.com.redhat:8c4ea31d28e"
                    ],
                    "sessions": [
                        "Rescanning session [sid: 3, target: iqn.1994-05.com.redhat:8c4ea31d28e, portal: 127.0.0.1,3260]",
                        "Rescanning session [sid: 2, target: iqn.1994-05.com.redhat:8c4ea31d28e, portal: 127.0.0.2,3260]",
                        "Rescanning session [sid: 1, target: iqn.1994-05.com.redhat:8c4ea31d28e, portal: 127.0.0.3,3260]",
                        ""
                    ]
                }
            ]
        }
    }
```

* minor_changes:
  - open_iscsi - extended module to allow rescanning of established session for one or all targets. (https://github.com/ansible-collections/community.general/issues/3763)

* * fixed commend according to the recommendation.

* Update plugins/modules/system/open_iscsi.py

Co-authored-by: Felix Fontein <felix@fontein.de>
2021-11-22 19:28:08 +01:00
..
aix_devices.py
aix_filesystem.py
aix_inittab.py
aix_lvg.py
aix_lvol.py
alternatives.py
awall.py
beadm.py
capabilities.py
cronvar.py
crypttab.py
dconf.py
dpkg_divert.py
facter.py
filesystem.py
gconftool2.py
interfaces_file.py
iptables_state.py
java_cert.py
java_keystore.py
kernel_blacklist.py
launchd.py
lbu.py
listen_ports_facts.py listen_ports_facts: Added support for ss (#3708) 2021-11-16 19:50:29 +01:00
locale_gen.py
lvg.py
lvol.py Rework safety check on size arguments for when LV doesn't exist (#3681) 2021-11-13 14:00:32 +01:00
make.py
mksysb.py
modprobe.py
nosh.py
ohai.py
open_iscsi.py extend open_iscsi to allow rescanning a session to discover new mapped LUN's #3763 (#3765) 2021-11-22 19:28:08 +01:00
openwrt_init.py
osx_defaults.py
pam_limits.py
pamd.py
parted.py
pids.py
puppet.py
python_requirements_info.py
runit.py Remove deprecated options, aliases and defaults (#3461) 2021-10-12 13:56:15 +02:00
sap_task_list_execute.py
sefcontext.py
selinux_permissive.py
selogin.py
seport.py
shutdown.py
solaris_zone.py
ssh_config.py ssh_config: Add 'forwardagent' option (#3495) 2021-10-14 21:24:23 +02:00
svc.py
syspatch.py
sysrc.py
sysupgrade.py
timezone.py
ufw.py
vdo.py
xfconf.py Remove deprecated options, aliases and defaults (#3461) 2021-10-12 13:56:15 +02:00
xfconf_info.py
xfs_quota.py