Operator

The Yaook Operators are the core part of Yaook and manage all Resources inside Kubernetes

Environment Variables

The Operators can be configured by multiple environment variables:

Environment Variable Name	Operator	Description
YAOOK_OP_NAMESPACE	all	The Kubernetes Namespace the Operator watches for custom resources
YAOOK_OP_VERBOSITY	all	The Log-Level of the Operator. Can be set to 0 (ERROR), 1 (WARNING), 2 (INFO), 3 (DEBUG)
YAOOK_OP_DOCKER_CONFIG	all	(optional) The Path to a Docker config file containg the credentials for an authenticated Docker registry. Only required when automatically updating (or during development) and using some registry besides the official Gitlab.
YAOOK_OP_DOCKER_REGISTRY_BASE_PATH	all	Allows overriding the base image path for the Yaook images. If not set registry.gitlab.com/yaook/images is used as default value.
YAOOK_OP_DOCKER_REGISTRY_OVERRIDE	all	Allows overriding the host names of container image registries there the container images are pulled from. Must be set to a valid yaml dictionary. The key must be the registry to be overwritten. The special key DEFAULT_REGISTRY overrides the default registry which matches all image paths which are not prefixed with a certain registry. The value must be the new registry host name. For example to replace the registry for all images pulled from the default registry, e.g. the Bitnami images, and images from registry.gitlab.com YAOOK_OP_DOCKER_REGISTRY_OVERRIDE must be set to: {‘DEFAULT_REGISTRY’ : ‘my-registry.domain.tld’, ‘registry.gitlab.com’ : ‘my-registry.domain.tld’} Note that if used in conjunction with YAOOK_OP_VERSIONS_OVERRIDE the registry name is overwritten first. Can cause problems if used together with YAOOK_OP_DOCKER_REGISTRY_BASE_PATH if the Yaook image registry has been overwritten.
YAOOK_OP_CLUSTER_DOMAIN	all	The cluster domain of the Kubernetes cluster the Operator is connecting to. If the Operator is running inside the cluster this is automatically discovered and does not need to be set.
YAOOK_OP_VERSIONS_USE_ALPHA	all	If True allow the Operator to use Docker images that are flagged as alpha
YAOOK_OP_VERSIONS_USE_ROLLING	all	If True allow the Operator to use Docker images that are flagged as rolling
YAOOK_OP_VERSIONS_OVERRIDE	all	Allows overriding the url of a external dependency (e.g. a Docker image). Must be set to a valid yaml dictionary. The key must be the full original url as in pinned_version.yml while the value must be the full URL (including version) of the dependency to use. Note that if used in conjunction with YAOOK_OP_DOCKER_REGISTRY_OVERRIDE the registry name will be overwritten first so the key for the version overwrite must match the new registry name to apply.
YAOOK_OP_RUNNER_COUNT	all	The amount of task queue runners that reconcile the different custom resources (default: 3)
YAOOK_OP_TRACING_ENABLED	all	Enables the support for sending traces to jaeger via opentelemetry.
YAOOK_OP_JEAGER_HOSTNAME	all	Defines the Hostname of the Jaeger Endpoint, defaults to localhost.
YAOOK_OP_JEAGER_PORT	all	Defines the Port of the Jaeger Endpoint, defaults to 6831.
YAOOK_KEYSTONE_OP_AUTH_URL	keystone	The URL the Keystone Operator should use to connect to Keystone
YAOOK_KEYSTONE_OP_INTERFACE	keystone	The OpenStack interface the Keystone Operator should use to connect to Keystone
YAOOK_NEUTRON_DHCP_AGENT_OP_INTERFACE	neutron_dhcp	The OpenStack interface the neutron_dhcp Operator should use to connect to Keystone
YAOOK_NEUTRON_DHCP_AGENT_OP_JOB_IMAGE	neutron_dhcp	A reference to the Docker image that should be used to evacuate dhcp agents
YAOOK_NEUTRON_L2_AGENT_OP_INTERFACE	neutron_l2	The OpenStack interface the neutron_l2 Operator should use to connect to Keystone
YAOOK_NEUTRON_L3_AGENT_OP_INTERFACE	neutron_l3	The OpenStack interface the neutron_l3 Operator should use to connect to Keystone
YAOOK_NEUTRON_L3_AGENT_OP_JOB_IMAGE	neutron_l3	A reference to the Docker image that should be used to evacuate l3 agents
YAOOK_NEUTRON_BGP_DRAGENT_OP_INTERFACE	neutron_bgp	The OpenStack interface the neutron_bgp Operator should use to connect to Keystone
YAOOK_NEUTRON_BGP_DRAGENT_OP_JOB_IMAGE	neutron_bgp	A reference to the Docker image that should be used to evacuate bgp agents
YAOOK_NOVA_COMPUTE_OP_INTERFACE	nova_compute	The OpenStack interface the nova_compute Operator should use to connect to Keystone
YAOOK_NOVA_COMPUTE_OP_JOB_IMAGE	nova_compute	A reference to the Docker image that should be used to evacuate compute nodes
YAOOK_INFRA_OP_AMQP_INTER_NODE_TLS_VERIFICATION	infra	Allows for disabling RabbitMQ inter node TLS verification, set to True by default