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https://github.com/retspen/webvirtcloud
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The VM rows of the instance lists used instance.proxy.instance.info in every state check, the vCPU column and the action buttons. A template calls the method on each lookup, so every row made 7 virDomainGetInfo RPCs (8 on a compute's instances page), and the memory column read the domain XML once more. - Instance.info reads virDomainGetInfo once per request; the lists and instance_actions.html use it. - The memory column of both index views comes from the same info (current memory) instead of the domain XML. The value is the same: checked against currentMemory for every running and shut-off VM of the test hosts. A row now makes one info call and one XML read (the title). The new test counts the calls in the grouped and non-grouped index and on the compute instances page; it fails on the previous code with 7 and 8 calls.
76 lines
No EOL
4 KiB
HTML
76 lines
No EOL
4 KiB
HTML
{% load i18n %}
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{% load bootstrap_icons %}
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<div class="btn-group" role="group" aria-label="Instance actions">
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{% if instance.info.0 == 5 %}
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{% if instance.is_template %}
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<a href="{% url 'instances:instance' instance.id %}#clone" class="btn btn-sm btn-secondary" title="{% trans "Clone" %}">
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{% bs_icon 'copy' %}
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</a>
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{% else %}
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<form action="{% url 'instances:poweron' instance.id %}" method="post" style="display:inline;" onsubmit="showPleaseWaitDialog()">
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{% csrf_token %}
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<button type="submit" class="btn btn-sm btn-secondary" title="{% trans "Power On" %}">
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{% bs_icon 'play-fill' %}
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</button>
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</form>
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{% endif %}
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<button class="btn btn-sm btn-secondary disabled" title="{% trans "Suspend" %}" disabled>{% bs_icon 'pause-fill' %}</button>
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<button class="btn btn-sm btn-secondary disabled" title="{% trans "Power Off" %}" disabled>{% bs_icon 'power' %}</button>
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<button class="btn btn-sm btn-secondary disabled" title="{% trans "Power Cycle" %}" disabled>{% bs_icon 'repeat' %}</button>
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<button class="btn btn-sm btn-secondary disabled" title="{% trans "VNC Console" %}" disabled>
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<span>{% bs_icon 'eye-fill' %}</span>
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</button>
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{% endif %}
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{% if instance.info.0 == 3 %}
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<form action="{% url 'instances:resume' instance.id %}" method="post" style="display:inline;">
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{% csrf_token %}
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<button type="submit" class="btn btn-sm btn-secondary" title="{% trans "Resume" %}">
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{% bs_icon 'play-fill' %}
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</button>
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</form>
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<button class="btn btn-sm btn-secondary disabled" title="{% trans "Suspend" %}" disabled>{% bs_icon 'pause-fill' %}</button>
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<form action="{% url 'instances:force_off' instance.id %}" method="post" style="display:inline;">
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{% csrf_token %}
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<button type="submit" class="btn btn-sm btn-secondary" title="{% trans "Force Off" %}">
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{% bs_icon 'power' %}
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</button>
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</form>
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<button class="btn btn-sm btn-secondary disabled" title="{% trans "Power Cycle" %}" disabled>{% bs_icon 'repeat' %}</button>
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<button class="btn btn-sm btn-secondary disabled" title="{% trans "VNC Console" %}" disabled>
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<span>{% bs_icon 'eye-fill' %}</span>
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</button>
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{% endif %}
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{% if instance.info.0 == 1 %}
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<button class="btn btn-sm btn-secondary disabled" title="{% trans "Power On" %}" disabled>{% bs_icon 'play-fill' %}</button>
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<form action="{% url 'instances:suspend' instance.id %}" method="post" style="display:inline;">
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{% csrf_token %}
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<button type="submit" class="btn btn-sm btn-secondary" title="{% trans "Suspend" %}">
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{% bs_icon 'pause-fill' %}
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</button>
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</form>
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<form action="{% url 'instances:poweroff' instance.id %}" method="post" style="display:inline;">
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{% csrf_token %}
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<button type="submit" class="btn btn-sm btn-secondary" title="{% trans "Power Off" %}">
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{% bs_icon 'power' %}
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</button>
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</form>
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<form action="{% url 'instances:powercycle' instance.id %}" method="post" style="display:inline;">
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{% csrf_token %}
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<button type="submit" class="btn btn-sm btn-secondary" title="{% trans "Power Cycle" %}">
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{% bs_icon 'repeat' %}
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</button>
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</form>
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<button class="btn btn-sm btn-secondary" type="button" onclick='open_console("{{ instance.compute.id }}-{{ instance.get_uuid }}")'
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title="{% trans "Console" %}">
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<span>{% bs_icon 'eye-fill' %}</span>
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</button>
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{% endif %}
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</div>
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{% block script %}
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<script>
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function open_console(uuid) {
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url = '{% url 'console' %}?token=' + uuid + '';
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window.open(url, '', 'width=850,height=650')
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}
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</script>
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{% endblock script %} |