LoginSignup
1
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 1 year has passed since last update.

@c_u(C U)

RHEL サーバーをPowerVC で デプロイした後のcloud-init 停止, OS設定確認を Ansible で実行

Posted at

はじめに

RHELサーバーをPowerVC でデプロイした後、OS の cloud-init の停止と OS の設定状況を確認するスクリプトを作成、実行しました。
ご参考まで。

環境

・PowerVC 2.0.2.1
・デプロイする RHEL サーバー (RHEL8.4, ppc64le, ホスト名 testVM)

実行スクリプト

shell モジュールでの実行が多めです。

after_deploy_check_rhel.yml
---
- hosts: testVM
  gather_facts: no
  become: yes

  vars:
   services: 
     - cloud-init
     - cloud-init-local
     - cloud-config
     - cloud-final
     
  tasks:
   - name: 1. Stop cloud-init service
     service:
       name: "{{ service_name }}"
       state: stopped
       enabled: no
     loop: "{{ services }}"
     loop_control:
       loop_var: service_name

   - name: 2. Setting check
     shell: |
       export TMPFILE=/tmp/deployvm_check_output.txt
       touch $TMPFILE
       systemctl -t service | grep cloud  >> $TMPFILE
       echo "#---------cloud-init.service--------#" >> $TMPFILE
       systemctl is-enabled cloud-init  >> $TMPFILE
       echo "#---------cloud-init-local.service--------#" >> $TMPFILE
       systemctl is-enabled cloud-init-local  >> $TMPFILE
       echo "#---------cloud-config.service--------#" >> $TMPFILE
       systemctl is-enabled cloud-config  >> $TMPFILE
       echo "#---------cloud-final.service--------#" >> $TMPFILE
       systemctl is-enabled cloud-final  >> $TMPFILE
       echo "----------------os-release----------------" >> $TMPFILE
       cat /etc/os-release >> $TMPFILE
       echo "----------------ip address----------------" >> $TMPFILE
       ip addr show >> $TMPFILE
       echo "----------------hostname----------------" >> $TMPFILE
       hostname >> $TMPFILE
       echo "----------------route check----------------" >> $TMPFILE
       ip route >> $TMPFILE
       echo "----------------mpath check----------------" >> $TMPFILE
       ls -l /dev/mappter/mpath* >> $TMPFILE
       echo "----------------multipath check----------------" >> $TMPFILE
       multipath -ll  >> $TMPFILE
       echo "----------------cpu check----------------" >> $TMPFILE
       cat /proc/cpuinfo  >> $TMPFILE
       ppc64_cpu --info >> $TMPFILE
       echo "----------------memory check----------------" >> $TMPFILE
       cat /proc/meminfo >> $TMPFILE
       echo "----------------service check----------------" >> $TMPFILE
       systemctl -t services>> $TMPFILE
       cat $TMPFILE
     changed_when: false
     register: setting_check
 
   - debug:   
        var: setting_check.stdout_lines

   - name: 3. Delete tmpfile
     file: 
        path: /tmp/deployvm_check_output.txt
        state: absent
     register: tmpfile_check

   - debug:   
        var: tmpfile_check

実行

$ ansible-playbook after_deploy_check_rhel.yml

PLAY [testVM] ************************************************************************************

TASK [1. Stop cloud-init service] ******************************************************************
ok: [testVM] => (item=cloud-init)
ok: [testVM] => (item=cloud-init-local)
ok: [testVM] => (item=cloud-config)
ok: [testVM] => (item=cloud-final)

TASK [2. Setting check] ****************************************************************************
ok: [testVM]

TASK [debug] ***************************************************************************************
ok: [testVM] => {
    "setting_check.stdout_lines": [
        "#---------cloud-init.service--------#",
        "disabled",
        "#---------cloud-init-local.service--------#",
        "disabled",
        "#---------cloud-config.service--------#",
        "disabled",
        "#---------cloud-final.service--------#",
        "disabled",
        "----------------os-release----------------",
        "NAME=\"Red Hat Enterprise Linux\"",
        "VERSION=\"8.4 (Ootpa)\"",
        "ID=\"rhel\"",
        "ID_LIKE=\"fedora\"",
        "VERSION_ID=\"8.4\"",
        "PLATFORM_ID=\"platform:el8\"",
        "PRETTY_NAME=\"Red Hat Enterprise Linux 8.4 (Ootpa)\"",
        "ANSI_COLOR=\"0;31\"",
        "CPE_NAME=\"cpe:/o:redhat:enterprise_linux:8.4:GA\"",
        "HOME_URL=\"https://www.redhat.com/\"",
        "DOCUMENTATION_URL=\"https://access.redhat.com/documentation/red_hat_enterprise_linux/8/\"",
        "BUG_REPORT_URL=\"https://bugzilla.redhat.com/\"",
        "",
        "REDHAT_BUGZILLA_PRODUCT=\"Red Hat Enterprise Linux 8\"",
        "REDHAT_BUGZILLA_PRODUCT_VERSION=8.4",
        "REDHAT_SUPPORT_PRODUCT=\"Red Hat Enterprise Linux\"",
        "REDHAT_SUPPORT_PRODUCT_VERSION=\"8.4\"",
        "----------------ip address----------------",
        "1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000",
        "    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00",
        "    inet 127.0.0.1/8 scope host lo",
        "       valid_lft forever preferred_lft forever",
        "    inet6 ::1/128 scope host ",
        "       valid_lft forever preferred_lft forever",
        "2: env32: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000",
        "    link/ether fa:c3:d3:07:01:20 brd ff:ff:ff:ff:ff:ff",
        "    inet xxx.xx.x.xxx/16 brd xxx.xx..255.255 scope global noprefixroute env32",
        "       valid_lft forever preferred_lft forever",
        "    inet6 fe80::f8c3:d3ff:fe07:120/64 scope link ",
        "       valid_lft forever preferred_lft forever",
        "3: env33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000",
        "    link/ether fa:c3:d3:07:01:21 brd ff:ff:ff:ff:ff:ff",
        "    inet xxx.xx.xxx.xxx/16 brd x.xxx.255.255 scope global noprefixroute env33",
        "       valid_lft forever preferred_lft forever",
        "    inet6 fe80::f8c3:d3ff:fe07:121/64 scope link ",
        "       valid_lft forever preferred_lft forever",
        "----------------hostname----------------",
        "testVM",
        "----------------route check----------------",
        "default via x.xxx.xxx.x dev env33 proto static metric 101 ",
        "x.xxx.0.0/16 dev env33 proto kernel scope link src xxx.xx.xxx.xxx metric 101 ",
        "xxx.xx.x.x/16 dev env32 proto kernel scope link src xxx.xx.x.xxx metric 100 ",
        "xxx.xx.x.x/16 via xxx.xx..xx.x dev env32 proto static metric 100 ",
        "----------------mpath check----------------",
        "----------------multipath check----------------",
        "mpathb (360050768028083dfd800000000000aec) dm-0 IBM,2145",
        "size=50G features='1 queue_if_no_path' hwhandler='1 alua' wp=rw",
        "|-+- policy='service-time 0' prio=50 status=active",
        "| |- 1:0:0:0 sda 8:0   active ready running",
        "| |- 2:0:1:0 sdd 8:48  active ready running",
        "| |- 3:0:1:0 sdf 8:80  active ready running",
        "| `- 4:0:0:0 sdg 8:96  active ready running",
        "`-+- policy='service-time 0' prio=10 status=enabled",
        "  |- 1:0:1:0 sdb 8:16  active ready running",
        "  |- 2:0:0:0 sdc 8:32  active ready running",
        "  |- 3:0:0:0 sde 8:64  active ready running",
        "  `- 4:0:1:0 sdh 8:112 active ready running",
        "----------------cpu check----------------",
        "processor\t: 0",
        "cpu\t\t: POWER8 (architected), altivec supported",
        "clock\t\t: 3891.000000MHz",
        "revision\t: 2.1 (pvr 004b 0201)",
        "",
        "processor\t: 1",
        "cpu\t\t: POWER8 (architected), altivec supported",
        "clock\t\t: 3891.000000MHz",
        "revision\t: 2.1 (pvr 004b 0201)",
        "",
        "processor\t: 2",
        "cpu\t\t: POWER8 (architected), altivec supported",
        "clock\t\t: 3891.000000MHz",
        "revision\t: 2.1 (pvr 004b 0201)",
        "",
        "processor\t: 3",
        "cpu\t\t: POWER8 (architected), altivec supported",
        "clock\t\t: 3891.000000MHz",
        "revision\t: 2.1 (pvr 004b 0201)",
        "",
        "processor\t: 4",
        "cpu\t\t: POWER8 (architected), altivec supported",
        "clock\t\t: 3891.000000MHz",
        "revision\t: 2.1 (pvr 004b 0201)",
        "",
        "processor\t: 5",
        "cpu\t\t: POWER8 (architected), altivec supported",
        "clock\t\t: 3891.000000MHz",
        "revision\t: 2.1 (pvr 004b 0201)",
        "",
        "processor\t: 6",
        "cpu\t\t: POWER8 (architected), altivec supported",
        "clock\t\t: 3891.000000MHz",
        "revision\t: 2.1 (pvr 004b 0201)",
        "",
        "processor\t: 7",
        "cpu\t\t: POWER8 (architected), altivec supported",
        "clock\t\t: 3891.000000MHz",
        "revision\t: 2.1 (pvr 004b 0201)",
        "",
        "timebase\t: 512000000",
        "platform\t: pSeries",
        "model\t\t: IBM,8286-42A",
        "machine\t\t: CHRP IBM,8286-42A",
        "MMU\t\t: Hash",
        "Core   0:    0*    1*    2*    3*    4*    5*    6*    7* ",
        "----------------memory check----------------",
        "MemTotal:        3611584 kB",
        "MemFree:         2482112 kB",
        "MemAvailable:    2452736 kB",
        "Buffers:           14976 kB",
        "Cached:           449920 kB",
        "SwapCached:            0 kB",
        "Active:           196672 kB",
        "Inactive:         515264 kB",
        "Active(anon):       9600 kB",
        "Inactive(anon):   276864 kB",
        "Active(file):     187072 kB",
        "Inactive(file):   238400 kB",
        "Unevictable:       32384 kB",
        "Mlocked:           32384 kB",
        "SwapTotal:       4247488 kB",
        "SwapFree:        4247488 kB",
        "Dirty:               384 kB",
        "Writeback:             0 kB",
        "AnonPages:        282752 kB",
        "Mapped:           111936 kB",
        "Shmem:             26048 kB",
        "KReclaimable:      53888 kB",
        "Slab:             314240 kB",
        "SReclaimable:      53888 kB",
        "SUnreclaim:       260352 kB",
        "KernelStack:        3968 kB",
        "PageTables:         2624 kB",
        "NFS_Unstable:          0 kB",
        "Bounce:                0 kB",
        "WritebackTmp:          0 kB",
        "CommitLimit:     6053248 kB",
        "Committed_AS:     666752 kB",
        "VmallocTotal:   541165879296 kB",
        "VmallocUsed:           0 kB",
        "VmallocChunk:          0 kB",
        "Percpu:            13824 kB",
        "HardwareCorrupted:     0 kB",
        "AnonHugePages:         0 kB",
        "ShmemHugePages:        0 kB",
        "ShmemPmdMapped:        0 kB",
        "FileHugePages:         0 kB",
        "FilePmdMapped:         0 kB",
        "CmaTotal:              0 kB",
        "CmaFree:               0 kB",
        "HugePages_Total:       0",
        "HugePages_Free:        0",
        "HugePages_Rsvd:        0",
        "HugePages_Surp:        0",
        "Hugepagesize:      16384 kB",
        "Hugetlb:               0 kB",
        "----------------service check----------------"
    ]
}

TASK [3. Delete tmpfile] ***************************************************************************
changed: [testVM]

TASK [debug] ***************************************************************************************
ok: [testVM] => {
    "tmpfile_check": {
        "changed": true,
        "diff": {
            "after": {
                "path": "/tmp/deployvm_check_output.txt",
                "state": "absent"
            },
            "before": {
                "path": "/tmp/deployvm_check_output.txt",
                "state": "file"
            }
        },
        "failed": false,
        "path": "/tmp/deployvm_check_output.txt",
        "state": "absent"
    }
}

PLAY RECAP *****************************************************************************************
testVM                   : ok=5    changed=1    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0

サービスの停止処理に少し時間がかかりました。

以上です。

1
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
Sign upLogin
1
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?