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I wrote a a task which just print if restart required. I have this yum module output and I need to extract the word "Complete | or_some_other_word" and this task will only run if aforementioned words exists.

TASK [deploying_security_updates : Installed Packages] **************************************************************************************************************************************************************************************
ok: [192.168.8.26] => {
    "yum_update": {
        "changed": true,
        "changes": {
            "installed": [],
            "updated": [
                [
                    "xz",
                    "5.2.2-2.el7_9.x86_64 from rhel-remote"
                ],
                [
                    "xz-libs",
                    "5.2.2-2.el7_9.x86_64 from rhel-remote"
                ]
            ]
        },
        "failed": false,
        "msg": "",
        "rc": 0,
        "results": [
            "Loaded plugins: langpacks, product-id, search-disabled-repos, subscription-\n              : manager\nThis system is not registered with an entitlement server. You can use subscription-manager to register.\n --> device-mapper-persistent-data-0.7.3-3.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> 7:device-mapper-event-1.02.170-6.el7_9.5.x86_64 from rhel-remote removed (updateinfo)\n --> libgnomekbd-3.26.0-3.el7.x86_64 from rhel-remote removed (updateinfo)\n --> cryptsetup-python-2.0.3-3.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> PackageKit-gstreamer-plugin-1.1.10-2.el7.x86_64 from rhel-remote removed (updateinfo)\n --> libstoragemgmt-1.6.2-4.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> PackageKit-gtk3-module-1.1.10-2.el7.x86_64 from rhel-remote removed (updateinfo)\n --> 7:device-mapper-event-1.02.149-8.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> setroubleshoot-plugins-3.0.67-3.el7.noarch from @anaconda/7.6 removed (updateinfo)\n --> libdrm-2.4.91-3.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> mesa-dri-drivers-18.3.4-12.el7_9.x86_64 from rhel-remote removed (updateinfo)\n --> subscription-manager-plugin-container-1.24.51-1.el7_9.x86_64 from rhel-remote removed (updateinfo)\n --> firewalld-0.6.3-13.el7_9.noarch from rhel-remote removed (updateinfo)\n --> gdb-7.6.1-114.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> grubby-8.28-26.el7.x86_64 from rhel-remote removed (updateinfo)\n --> hostname-3.13-3.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> 32:bind-libs-lite-9.11.4-26.P2.el7_9.9.x86_64 from rhel-remote removed (updateinfo)\n --> abrt-dbus-2.1.11-52.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> unzip-6.0-21.el7.x86_64 from @rhel-remote removed (updateinfo)\n --> realmd-0.16.1-12.el7_9.1.x86_64 from rhel-remote removed (updateinfo)\n --> 2:shadow-utils-4.1.5.1-25.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> libreport-2.1.11-53.el7.x86_64 from rhel-remote removed (updateinfo)\n --> 1:grub2-tools-minimal-2.02-0.87.el7_9.6.x86_64 from @rhel-remote removed (updateinfo)\n --> 1:grub2-pc-modules-2.02-0.87.el7_9.6.noarch from @rhel-remote removed (updateinfo)\n --> 1:make-3.82-23.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> anaconda-gui-21.48.22.147-1.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> 2:gedit-3.28.1-1.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> iptables-1.4.21-35.el7.x86_64 from rhel-remote removed (updateinfo)\n --> gnome-shell-extension-window-list-3.28.1-14.el7.noarch from @rhel-remote removed (updateinfo)\n --> plymouth-0.8.9-0.31.20140113.el7.x86_64 from @anaconda/7.6 re\n --> gnome-settings-daemon-3.28.1-11.el7_9.x86_64 from rhel-remote removed (updateinfo)\n --> 10:qemu-kvm-1.5.3-175.el7_9.6.x86_64 from rhel-remote removed (updateinfo)\n --> libcap-2.22-9.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> libvirt-daemon-driver-nodedev-4.5.0-36.el7_9.3.x86_64 from @rhel-remote removed (updateinfo)\n --> libblockdev-swap-2.18-3.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> tzdata-2018e-3.el7.noarch from @anaconda/7.6 removed (updateinfo)\n --> langtable-0.0.31-4.el7.noarch from rhel-remote removed (updateinfo)\n --> librdmacm-22.4-6.el7_9.x86_64 from rhel-remote removed (updateinfo)\n --> libreport-plugin-reportuploader-2.1.11-53.el7.x86_64 from rhel-remote removed (updateinfo)\n --> mesa-libglapi-18.3.4-12.el7_9.x86_64 from rhel-remote removed (updateinfo)\n --> sos-3.6-9.el7.noarch from @anaconda/7.6 removed (updateinfo)\n --> anaconda-tui-21.48.22.159-1.el7.x86_64 from rhel-remote removed (updateinfo)\n --> 3:irqbalance-1.0.7-12.el7.x86_64 from rhel-remote removed (updateinfo)\n --> libreport-plugin-ureport-2.1.11-53.el7.x86_64 from rhel-remote removed (updateinfo)\n --> systemd-219-78.el7_9.5.x86_64 from rhel-remote removed (updateinfo)\n --> python2-blockdev-2.18-5.el7.x86_64 from rhel-remote removed (updateinfo)\n --> pulseaudio-module-bluetooth-10.0-5.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> ipset-libs-6.38-2.el7.x86_64 from @anaconda/7.6 removed (updateinfo)\n --> lshw-B.02.18-17.el7.x86_64 from rhel-remote removed (updateinfo)\n --> libblockdev-crypto-2.18-5.el7.x86_64 from rhel-remote removed (updateinfo)\n --> libffi-3.0.13-19.el7.x86_64 from rhel-remote removed (updateinfo)\n2 package(s) needed (+0 related) for security, out of 401 available\nResolving Dependencies\n--> Running transaction check\n---> Package xz.x86_64 0:5.2.2-1.el7 will be updated\n---> Package xz.x86_64 0:5.2.2-2.el7_9 will be an update\n---> Package xz-libs.x86_64 0:5.2.2-1.el7 will be updated\n---> Package xz-libs.x86_64 0:5.2.2-2.el7_9 will be an update\n--> Finished Dependency Resolution\n\nDependencies Resolved\n\n================================================================================\n Package         Arch           Version               Repository           Size\n================================================================================\nUpdating:\n xz              x86_64         5.2.2-2.el7_9         rhel-remote         229 k\n xz-libs         x86_64         5.2.2-2.el7_9         rhel-remote         103 k\n\nTransaction Summary\n================================================================================\nUpgrade  2 Packages\n\nTotal download size: 332 k\nDownloading packages:\nNo Presto metadata available for rhel-remote\n--------------------------------------------------------------------------------\nTotal                                              1.3 MB/s | 332 kB  00:00     \nRunning transaction check\nRunning transaction test\nTransaction test succeeded\nRunning transaction\n  Updating   : xz-libs-5.2.2-2.el7_9.x86_64                                 1/4 \n  Updating   : xz-5.2.2-2.el7_9.x86_64                                      2/4 \n  Cleanup    : xz-5.2.2-1.el7.x86_64                                        3/4 \n  Cleanup    : xz-libs-5.2.2-1.el7.x86_64                                   4/4 \n  Verifying  : xz-libs-5.2.2-2.el7_9.x86_64                                 1/4 \n  Verifying  : xz-5.2.2-2.el7_9.x86_64                                      2/4 \n  Verifying  : xz-libs-5.2.2-1.el7.x86_64                                   3/4 \n  Verifying  : xz-5.2.2-1.el7.x86_64                                        4/4 \n\nUpdated:\n  xz.x86_64 0:5.2.2-2.el7_9            xz-libs.x86_64 0:5.2.2-2.el7_9           \n\nComplete!\n"
        ]
    }
}
3
  • 1
    Now what is your question? You can grep Complete of the output and start the script depending on the return value of the grep. So what? Is it possible that the output could contain something like The Task Could Not Complete!?
    – Philippos
    Jun 28 at 8:17
  • 1
    Why don't you use the built in method of detecting if a reboot is required? This was already suggested in an answer to your last question.
    – Panki
    Jun 28 at 8:27
  • @Philippos, at the moment i will only use, Complete and Kernel and based on this condition it will reboot the machine but later i will add task based on different condition and it will not reboot the machine
    – OmiPenguin
    Jun 28 at 10:16

1 Answer 1

1

You may have a look into

Documentation

and could use

when: "'Complete' in yum_update.results"

or

when: yum_update.results is search('Complete')

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