Add integrations docs

Signed-off-by: Mmadu Manasseh <[email protected]>

docs/integrations.md

@@ -0,0 +1,71 @@
+# Integrations
+
+`kubechecks` supports various integrations to enhance its functionality. Below are the integrations and how to configure them:
+
+### OpenAI
+
+OpenAI is used to explain the diffs 
+
+#### Configuration
+
+To enable OpenAI diff explanation, set the following environment variable in your `values.yaml`:
+
+```yaml
+KUBECHECKS_OPENAI_API_TOKEN: true
+```
+
+### Conftest
+
+Conftest is used for policy checking of manifests.
+
+#### Configuration
+
+To enable Conftest, set the following environment variable in your `values.yaml`:
+
+```yaml
+KUBECHECKS_ENABLE_CONFTEST: true
+```
+
+### Kubeconform
+
+Kubeconform is used for validating Kubernetes manifests against the Kubernetes OpenAPI schemas.
+
+#### Configuration
+
+To enable Kubeconform, set the following environment variable in your `values.yaml`:
+
+```yaml
+KUBECHECKS_ENABLE_KUBECONFORM: true
+```
+
+### Kyverno
+
+Kyverno is used for policy checks. This kyverno integration uses the `kyverno-cli` and only supports basic policies - policies without variables and contexts because these policies will require and external values configuration.
+
+#### Configuration
+
+To enable Kyverno, set the following environment variable in your `values.yaml`:
+
+```yaml
+KUBECHECKS_ENABLE_KYVERNO_CHECKS: true
+```
+
+Additionally, you'll need to set the location of Kyverno policies:
+
+```yaml
+KUBECHECKS_KYVERNO_POLICIES_LOCATION: <your-policies-location>
+```
+
+### OpenTelemetry
+
+OpenTelemetry is used for observability and tracing.
+
+#### Configuration
+
+To enable OpenTelemetry, set the following environment variables in your `values.yaml`:
+
+```yaml
+KUBECHECKS_OTEL_ENABLED: true
+KUBECHECKS_OTEL_COLLECTOR_HOST: <your-otel-collector-host>
+KUBECHECKS_OTEL_COLLECTOR_PORT: <your-otel-collector-port>
+```