ation file</a>.
The following environment variables will be used for the various contexts:</p><table><thead><tr><th>Variable</th><th>Description</th></tr></thead><tbody><tr><td><code>CTX_PRIMARY</code></td><td>The context used for applying configuration to the primary cluster.</td></tr><tr><td><code>CTX_R1_Z1</code></td><td>The context used to interact with pods in <code>region1.zone1</code>.</td></tr><tr><td><code>CTX_R1_Z2</code></td><td>The context used to interact with pods in <code>region1.zone2</code>