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→Example
<pre>
<pre>
curl -X POST "https://localhost:10250/checkpoint/default/counters/counter"
curl -X POST "https://localhost:10250/checkpoint/default/counters/counter"
</pre>
The following command-line options are necessary for <code>curl</code> to accept the kubelet's self signed certificate and authorize the use of the kubelet checkpoint API:
<pre>
--insecure --cert client-admin.crt --key client-admin.key
</pre>
The <code>client-admin.crt</code> and <code>client-admin.key</code> files can be created as follows:
<pre>
kubectl config view --raw \
| awk '/client-certificate-data:/ {print $2; exit}' \
| base64 -d > client-admin.crt
</pre>
<pre>
kubectl config view --raw --minify -o jsonpath='{.users[0].user.client-key-data}' \
| base64 -d > client-admin.key
chmod 600 client-admin.key
</pre>
</pre>