75 lines
1 KiB
Markdown
75 lines
1 KiB
Markdown
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To configure which services and ports will be exposed
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```
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kubectl create -f tcp-configmap-example.yaml
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```
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The file `tcp-configmap-example.yaml` uses a ConfigMap where the key is the external port to use and the value is
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`<namespace/service name>:<service port>`
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It is possible to use a number or the name of the port.
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```
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kubectl create -f rc-tcp.yaml
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```
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Now we can test the new service:
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```
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$ (sleep 1; echo "GET / HTTP/1.1"; echo "Host: 172.17.4.99:9000"; echo;echo;sleep 2) | telnet 172.17.4.99 9000
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Trying 172.17.4.99...
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Connected to 172.17.4.99.
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Escape character is '^]'.
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HTTP/1.1 200 OK
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Server: nginx/1.9.7
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Date: Tue, 15 Dec 2015 14:46:28 GMT
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Content-Type: text/plain
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Transfer-Encoding: chunked
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Connection: keep-alive
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f
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CLIENT VALUES:
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1a
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client_address=10.2.84.45
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c
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command=GET
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c
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real path=/
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a
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query=nil
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14
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request_version=1.1
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25
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request_uri=http://172.17.4.99:8080/
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1
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f
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SERVER VALUES:
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28
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server_version=nginx: 1.9.7 - lua: 9019
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1
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12
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HEADERS RECEIVED:
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16
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host=172.17.4.99:9000
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6
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BODY:
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14
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-no body in request-
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0
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```
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