THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Parameters include:
Parameter | Description |
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profile | (Required) Value: zero, small, medium, large. Default: zero. The instance size in the cluster is defined in the myriad-config-default.yml file. |
instances | Value: one (1) to the number of nodes in the cluster. For example, if there are 100 nodes in your cluster, you are bound by 100. If you specify more than 100, the excess is place in a pending state. |
constraints | Array definition for a single constraint using the LIKE operator constraint format: <mesos_slave_attribute|hostname> LIKE <value_regex> . Hostnames are used to define cluster boundary and to start and stop Node Managers on a predefined set of nodes. See common Mesos slave attributes (http://mesos.apache.org/documentation/attributes-resources) for more information. |
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Code Block |
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curl -X PUT http://10.10.100.19:8192/api/cluster/flexup -d instances=2 -d profile=small |
Curl example to flex down one instance with the profile set to small:
Code Block |
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curl -X PUT http://10.10.100.19:8192/api/cluster/flexdown -d instances=1 -d profile=small |
Request header to flexdown requestflexup:
Code Block |
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PUT /api/cluster/flexdownflexup HTTP/1.1 Host: 10.10.100.19:8192 Connection: keep-alive Content-Length: 1736 Origin: http://10.10.100.19:8192 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36 Content-Type: application/json Accept: */* Referer: http://10.10.100.19:8192/ Accept-Encoding: gzip, deflate, sdch Accept-Language: en-US,en;q=0.8 |
Request header to flexupflexdown:
Code Block |
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PUT /api/cluster/flexupflexdown HTTP/1.1 Host: 10.10.100.19:8192 Connection: keep-alive Content-Length: 3617 Origin: http://10.10.100.19:8192 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36 Content-Type: application/json Accept: */* Referer: http://10.10.100.19:8192/ Accept-Encoding: gzip, deflate, sdch Accept-Language: en-US,en;q=0.8 |
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