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.
$