事象内容

WebVirtMgrのWeb画面上で、インスタンスを作成しようとすると無応答で作成されない。

解決方法

/var/www/webvirtmgr/templates/create.html のソースを修正する（下記、126行目〜138行目までをソースに追加する）。

    111         <div class="form-group">
    112             <label class="col-sm-3 control-label">{% trans "Storage" %}</label>
    113 
    114             <div class="col-sm-6">
    115                 <select name="storage" class="form-control">
    116                     {% if storages %}
    117                         {% for storage in storages %}
    118                             <option value="{{ storage }}">{{ storage }}</option>
    119                         {% endfor %}
    120                     {% else %}
    121                         <option value="">{% trans "None" %}</option>
    122                     {% endif %}
    123                 </select>
    124             </div>
    125         </div>
    126   ----- 追加：ここから ----- 
    127         <div class="form-group">
    128             <label class="col-sm-3 control-label">{% trans "HDD cache mode" %}</label>
    129 
    130             <div class="col-sm-6">
    131                 <select id="cache_mode" name="cache_mode" class="form-control">
    132                     {% for mode, name in cache_modes %}
    133                         <option value="{{ mode }}">{% trans name %}</option>
    134                     {% endfor %}
    135                 </select>
    136             </div>
    137         </div>
    138   ----- 追加：ここまで ----- 

Webサービスを再起動する。

$ sudo systemctl restart httpd
$ 

$ sudo systemctl status httpd
● httpd.service - The Apache HTTP Server
   Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)
   Active: active (running) since 日 2018-10-07 22:28:47 JST; 15s ago
     Docs: man:httpd(8)
           man:apachectl(8)
  Process: 3573 ExecStop=/bin/kill -WINCH ${MAINPID} (code=exited, status=0/SUCCESS)
 Main PID: 3577 (httpd)
   Status: "Total requests: 1; Current requests/sec: 0.111; Current traffic: 113 B/sec"
   CGroup: /system.slice/httpd.service
           ├─3577 /usr/sbin/httpd -DFOREGROUND
           ├─3580 /usr/sbin/httpd -DFOREGROUND
           ├─3581 /usr/sbin/httpd -DFOREGROUND
           ├─3582 /usr/sbin/httpd -DFOREGROUND
           ├─3583 /usr/sbin/httpd -DFOREGROUND
           ├─3584 /usr/sbin/httpd -DFOREGROUND
           └─3586 /usr/sbin/httpd -DFOREGROUND

10月 07 22:28:47 localhost.localdomain systemd[1]: Starting The Apache HTTP ...
10月 07 22:28:47 localhost.localdomain httpd[3577]: AH00558: httpd: Could no...
10月 07 22:28:47 localhost.localdomain systemd[1]: Started The Apache HTTP S...
Hint: Some lines were ellipsized, use -l to show in full.
$