[Linux] Update Photon OS GPG key file to 4096 bit

[keirazhang]

Photon OS package installation requires 4096 bit GPG key now, otherwise it will led to package installation failures like below:

    "invocation": {
        "module_args": {
            "_raw_params": "tdnf install -y cloud-init",
            "_uses_shell": false,
            "argv": null,
            "chdir": null,
            "creates": null,
            "executable": null,
            "removes": null,
            "stdin": null,
            "stdin_add_newline": true,
            "strip_empty_ends": true
        }
    },
    "msg": "non-zero return code",
    "rc": 234,

   ...

    "stdout_lines": [
        "",
        "Installing:",
        "lzo                      x86_64       2.10-1.ph4       photon       143.85k 147304",
        "python3-pyserial         noarch       3.5-1.ph4        photon       853.34k 873822",
        "btrfs-progs              x86_64       5.7-3.ph4        photon         4.88M 5122206",
        "",
        "Total installed size:   5.86M 6143332",
        "",
        "Upgrading:",
        "cloud-init               noarch       24.1.4-1.ph4     photon         5.92M 6211808",
        "",
        "Total installed size:   5.92M 6211808",
        "",
        "Downloading:",
        "",
        "",
        "",
        "",
        "importing key from file:///etc/pki/rpm-gpg/VMWARE-RPM-GPG-KEY"
    ]

This fix is followed Photon OS team's guidance to fetch 4096 bit GPG key and then update it to repo files:

    "invocation": {
        "module_args": {
            "_raw_params": "tdnf install -y cloud-init",
            "_uses_shell": false,
            "argv": null,
            "chdir": null,
            "creates": null,
            "executable": null,
            "removes": null,
            "stdin": null,
            "stdin_add_newline": true,
            "strip_empty_ends": true
        }
    },
    "msg": "",
    "rc": 0,

     ...

    "stdout_lines": [
        "",
        "Installing:",
        "lzo                      x86_64       2.10-1.ph4       photon       143.85k 147304",
        "python3-pyserial         noarch       3.5-1.ph4        photon       853.34k 873822",
        "btrfs-progs              x86_64       5.7-3.ph4        photon         4.88M 5122206",
        "",
        "Total installed size:   5.86M 6143332",
        "",
        "Upgrading:",
        "cloud-init               noarch       24.1.4-1.ph4     photon         5.92M 6211808",
        "",
        "Total installed size:   5.92M 6211808",
        "",
        "Downloading:",
        "",
        "",
        "",
        "",
        "importing key from file:///etc/pki/rpm-gpg/VMWARE-RPM-GPG-KEY",
        "importing key from file:///etc/pki/rpm-gpg/VMWARE-RPM-GPG-KEY-4096",
        "Testing transaction",
        "Running transaction",
        "Installing/Updating: python3-pyserial-3.5-1.ph4.noarch",
        "Installing/Updating: lzo-2.10-1.ph4.x86_64",
        "Installing/Updating: btrfs-progs-5.7-3.ph4.x86_64",
        "Installing/Updating: cloud-init-24.1.4-1.ph4.noarch",
        "Removing: cloud-init-21.4-2.ph4.noarch",
        "",
        "Complete!"
    ]
}

[keirazhang]

Test passed on Photon OS 5.0, 4.0 and 3.0.

  - 'Guest os distribution: VMware Photon OS 5.0 x86_64'
  - 'Results: Total (6), Passed (4), Skipped (2)'
  - ' * deploy_vm_ova...................................................Passed'
  - ' * ovt_verify_pkg_install..........................................Passed'
  - ' * gosc_perl_dhcp..........................................Not Applicable'
  - ' * gosc_perl_staticip......................................Not Applicable'
  - ' * gosc_cloudinit_dhcp.............................................Passed'
  - ' * gosc_cloudinit_staticip.........................................Passed'

  - 'Guest os distribution: VMware Photon OS 4.0 x86_64'
  - 'Results: Total (6), Passed (4), Skipped (2)'
  - ' * deploy_vm_ova...................................................Passed'
  - ' * ovt_verify_pkg_install..........................................Passed'
  - ' * gosc_perl_dhcp..........................................Not Applicable'
  - ' * gosc_perl_staticip......................................Not Applicable'
  - ' * gosc_cloudinit_dhcp.............................................Passed'
  - ' * gosc_cloudinit_staticip.........................................Passed'

  - 'Guest os distribution: VMware Photon OS 3.0 x86_64'
  - 'Results: Total (6), Passed (4), Skipped (2)'
  - ' * deploy_vm_ova...................................................Passed'
  - ' * ovt_verify_pkg_install..........................................Passed'
  - ' * gosc_perl_dhcp..........................................Not Applicable'
  - ' * gosc_perl_staticip......................................Not Applicable'
  - ' * gosc_cloudinit_dhcp.............................................Passed'
  - ' * gosc_cloudinit_staticip.........................................Passed'

[123lzxm]

LGTM, thanks.

[Tomorrow9]

LGTM, thanks!