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Reviewed-by: Pristromskaia, Margarita <margarita.pristromskaia@t-systems.com> Co-authored-by: guoyanyan <guoyanyan3@huawei.com> Co-committed-by: guoyanyan <guoyanyan3@huawei.com>
93 lines
9.0 KiB
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93 lines
9.0 KiB
HTML
<a name="as_pro_0006"></a><a name="as_pro_0006"></a>
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<h1 class="topictitle1">AS and Other Services</h1>
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<div id="body8662426"><p id="as_pro_0006__p1181913329312">AS can work with other cloud services to meet your requirements for different scenarios.</p>
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<div class="p" id="as_pro_0006__en-us_topic_0190954097_p97504382019"><a href="#as_pro_0006__fig0580646173411">Figure 1</a> shows the relationships between AS and other services.<div class="fignone" id="as_pro_0006__fig0580646173411"><a name="as_pro_0006__fig0580646173411"></a><a name="fig0580646173411"></a><span class="figcap"><b>Figure 1 </b>Relationships between AS and other services</span><br><span><img id="as_pro_0006__image658124633415" src="en-us_image_0282034671.png"></span></div>
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<div class="tablenoborder"><a name="as_pro_0006__en-us_topic_0190954097_table1856812418720"></a><a name="en-us_topic_0190954097_table1856812418720"></a><table cellpadding="4" cellspacing="0" summary="" id="as_pro_0006__en-us_topic_0190954097_table1856812418720" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Related services</caption><thead align="left"><tr id="as_pro_0006__en-us_topic_0190954097_row156911244716"><th align="left" class="cellrowborder" valign="top" width="16.068393160683932%" id="mcps1.3.3.2.5.1.1"><p id="as_pro_0006__en-us_topic_0190954097_p102331346113311">Service</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="23.767623237676233%" id="mcps1.3.3.2.5.1.2"><p id="as_pro_0006__en-us_topic_0190954097_p826493615347">Description</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="20.297970202979705%" id="mcps1.3.3.2.5.1.3"><p id="as_pro_0006__en-us_topic_0190954097_p156917241271">Interaction</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="39.86601339866013%" id="mcps1.3.3.2.5.1.4"><p id="as_pro_0006__en-us_topic_0190954097_p35697246715">Reference</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="as_pro_0006__en-us_topic_0190954097_row165698242719"><td class="cellrowborder" valign="top" width="16.068393160683932%" headers="mcps1.3.3.2.5.1.1 "><p id="as_pro_0006__en-us_topic_0190954097_p956972414719">Elastic Load Balancing (ELB)</p>
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</td>
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<td class="cellrowborder" valign="top" width="23.767623237676233%" headers="mcps1.3.3.2.5.1.2 "><p id="as_pro_0006__en-us_topic_0190954097_p11261836193416">After ELB is configured, AS automatically associates ECS instances to a load balancer listener when adding ECSs, and unbinds them when removing the instances.</p>
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<p id="as_pro_0006__p1135393032319">For AS to work with ELB, the AS group and load balancer must be in the same VPC.</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.297970202979705%" headers="mcps1.3.3.2.5.1.3 "><p id="as_pro_0006__en-us_topic_0190954097_p256919241777">ELB distributes traffic to all ECSs in an AS group.</p>
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<td class="cellrowborder" valign="top" width="39.86601339866013%" headers="mcps1.3.3.2.5.1.4 "><p id="as_pro_0006__en-us_topic_0190954097_p1569132410711"><a href="as_01_0102.html">(Optional) Adding a Load Balancer to an AS Group</a></p>
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</td>
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</tr>
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<tr id="as_pro_0006__en-us_topic_0190954097_row187602196425"><td class="cellrowborder" valign="top" width="16.068393160683932%" headers="mcps1.3.3.2.5.1.1 "><p id="as_pro_0006__en-us_topic_0190954097_p77613196420">Cloud Eye</p>
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</td>
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<td class="cellrowborder" valign="top" width="23.767623237676233%" headers="mcps1.3.3.2.5.1.2 "><p id="as_pro_0006__en-us_topic_0190954097_p2260113619349">If an alarm-triggered policy is configured, AS triggers scaling actions when an alarm condition specified in Cloud Eye is met.</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.297970202979705%" headers="mcps1.3.3.2.5.1.3 "><p id="as_pro_0006__en-us_topic_0190954097_p0761181954215">AS scales resources based on ECS instance status monitored by Cloud Eye.</p>
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</td>
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<td class="cellrowborder" valign="top" width="39.86601339866013%" headers="mcps1.3.3.2.5.1.4 "><p id="as_pro_0006__en-us_topic_0190954097_p27619196429"><a href="as_06_0105.html#as_06_0105__en-us_topic_0042018317_table57136275115435">AS Metrics</a></p>
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</td>
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</tr>
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<tr id="as_pro_0006__en-us_topic_0190954097_row513291817259"><td class="cellrowborder" valign="top" width="16.068393160683932%" headers="mcps1.3.3.2.5.1.1 "><p id="as_pro_0006__en-us_topic_0190954097_p2183134722716">ECS</p>
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</td>
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<td class="cellrowborder" valign="top" width="23.767623237676233%" headers="mcps1.3.3.2.5.1.2 "><p id="as_pro_0006__en-us_topic_0190954097_p2258936163413">ECS instances added in a scaling action can be managed and maintained on the ECS console.</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.297970202979705%" headers="mcps1.3.3.2.5.1.3 "><p id="as_pro_0006__en-us_topic_0190954097_p13133191817254">AS automatically adjusts the number of ECS instances.</p>
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<td class="cellrowborder" valign="top" width="39.86601339866013%" headers="mcps1.3.3.2.5.1.4 "><p id="as_pro_0006__en-us_topic_0190954097_p4133181815251"><a href="as_04_0101.html">Dynamically Expanding Resources</a> and <a href="as_04_0102.html">Scheduled Scaling</a></p>
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</td>
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</tr>
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<tr id="as_pro_0006__en-us_topic_0190954097_row839202722510"><td class="cellrowborder" valign="top" width="16.068393160683932%" headers="mcps1.3.3.2.5.1.1 "><p id="as_pro_0006__en-us_topic_0190954097_p193931727192510">Virtual Private Cloud (VPC)</p>
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</td>
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<td class="cellrowborder" valign="top" width="23.767623237676233%" headers="mcps1.3.3.2.5.1.2 "><p id="as_pro_0006__en-us_topic_0190954097_p4254136123413">AS automatically adjusts the bandwidths of EIPs assigned in VPCs and also shared bandwidths.</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.297970202979705%" headers="mcps1.3.3.2.5.1.3 "><p id="as_pro_0006__en-us_topic_0190954097_p3393132742512">AS automatically adjusts the bandwidth.</p>
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</td>
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<td class="cellrowborder" valign="top" width="39.86601339866013%" headers="mcps1.3.3.2.5.1.4 "><p id="as_pro_0006__en-us_topic_0190954097_p16393132719256"><a href="en-us_topic_0112331243.html">Creating a Bandwidth Scaling Policy</a></p>
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</td>
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</tr>
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<tr id="as_pro_0006__en-us_topic_0190954097_row155695241277"><td class="cellrowborder" valign="top" width="16.068393160683932%" headers="mcps1.3.3.2.5.1.1 "><p id="as_pro_0006__en-us_topic_0190954097_p65692241774">Cloud Trace Service (CTS)</p>
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</td>
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<td class="cellrowborder" valign="top" width="23.767623237676233%" headers="mcps1.3.3.2.5.1.2 "><p id="as_pro_0006__en-us_topic_0190954097_p825073663418">With CTS, you can record AS operation logs for viewing, auditing, and backtracking.</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.297970202979705%" headers="mcps1.3.3.2.5.1.3 "><p id="as_pro_0006__en-us_topic_0190954097_p656913241072">Log audit</p>
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</td>
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<td class="cellrowborder" valign="top" width="39.86601339866013%" headers="mcps1.3.3.2.5.1.4 "><p id="as_pro_0006__en-us_topic_0190954097_p1956972416714"><a href="as_06_0103.html">Recording AS Resource Operations</a></p>
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</td>
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</tr>
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<tr id="as_pro_0006__en-us_topic_0190954097_row185691424975"><td class="cellrowborder" valign="top" width="16.068393160683932%" headers="mcps1.3.3.2.5.1.1 "><p id="as_pro_0006__en-us_topic_0190954097_p1856982414716">Tag Management Service (TMS)</p>
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<td class="cellrowborder" valign="top" width="23.767623237676233%" headers="mcps1.3.3.2.5.1.2 "><p id="as_pro_0006__en-us_topic_0190954097_p31252699193054">If you have multiple resources of the same type, TMS enables you to manage these resources more easily.</p>
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</td>
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<td class="cellrowborder" valign="top" width="20.297970202979705%" headers="mcps1.3.3.2.5.1.3 "><p id="as_pro_0006__en-us_topic_0190954097_p1756910243712">Tags</p>
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<td class="cellrowborder" valign="top" width="39.86601339866013%" headers="mcps1.3.3.2.5.1.4 "><p id="as_pro_0006__en-us_topic_0190954097_p756918242716"><a href="as_06_0104.html">Adding Tags to AS Groups and Instances</a></p>
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</td>
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</tr>
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<tr id="as_pro_0006__row154053175417"><td class="cellrowborder" valign="top" width="16.068393160683932%" headers="mcps1.3.3.2.5.1.1 "><p id="as_pro_0006__p741133120540">Relational Database Service (RDS)</p>
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<td class="cellrowborder" valign="top" width="23.767623237676233%" headers="mcps1.3.3.2.5.1.2 "><p id="as_pro_0006__p2411831165415">The prerequisites for directly accessing an RDS DB instance from a scaled instance are as follows:</p>
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<ul id="as_pro_0006__ul11109494310"><li id="as_pro_0006__li8109159236">The scaled instance and the destination RDS DB instance must be in the same VPC.</li><li id="as_pro_0006__li211016911320">The scaled instance must be allowed by the security group to access RDS DB instances.</li></ul>
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<td class="cellrowborder" valign="top" width="20.297970202979705%" headers="mcps1.3.3.2.5.1.3 "><p id="as_pro_0006__p20412318545">The scaled instances can access RDS DB instances.</p>
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<td class="cellrowborder" valign="top" width="39.86601339866013%" headers="mcps1.3.3.2.5.1.4 "><p id="as_pro_0006__p59789554403">Connecting to an MySQL DB Instance Through a Private Network</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="en-us_topic_0042018361.html">Service Overview</a></div>
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</div>
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</div>
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