/tr><tr><td><code>--short</code></td><td><code>-s</code></td><td>Use --short=false to generate full version information</td></tr></tbody></table><h2 id=envvars>Environment variables</h2>These environment variables affect the behavior of the <code>istio_ca</code> command.<table class=envvars><thead><tr><th>Variable Name</th><th>Type</th><th>Default Value</th><th>Description</th></tr></thead><tbody><tr><td><code>CITADEL_ENABLE_JITTER_FOR_ROOT_CERT_ROTATOR</code></td><td>Boolean</td><td><code>true</code></td><