96 lines
3.9 KiB
ReStructuredText
96 lines
3.9 KiB
ReStructuredText
Genesis
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=======
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Specific configuration for the genesis process. This document is a strict
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superset of the combination of :doc:`kubernetes-node` and :doc:`host-system`,
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so only differences are discussed here.
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Sample Document
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---------------
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Here is a complete sample document:
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.. code-block:: yaml
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schema: promenade/Genesis/v1
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metadata:
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schema: metadata/Document/v1
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name: genesis
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layeringDefinition:
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abstract: false
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layer: site
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data:
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hostname: n0
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ip: 192.168.77.10
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armada:
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target_manifest: cluster-bootstrap
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metrics:
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output_dir: /var/log/armada/metrics
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max_attempts: 5
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labels:
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static:
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- calico-etcd=enabled
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- node-role.kubernetes.io/master=
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dynamic:
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- kubernetes-apiserver=enabled
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- kubernetes-controller-manager=enabled
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- kubernetes-etcd=enabled
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- kubernetes-scheduler=enabled
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- promenade-genesis=enabled
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- ucp-control-plane=enabled
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images:
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armada: quay.io/airshipit/armada:latest
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kubernetes:
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apiserver: k8s.gcr.io/kube-apiserver-amd64:v1.20.5
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controller-manager: k8s.gcr.io/kube-controller-manager-amd64:v1.20.5
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etcd: quay.io/coreos/etcd:v3.4.13
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scheduler: k8s.gcr.io/kube-scheduler-amd64:v1.20.5
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files:
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- path: /var/lib/anchor/calico-etcd-bootstrap
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content: ""
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mode: 0644
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Armada
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------
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Configuration options for bootstrapping with Armada.
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+-----------------+----------+---------------------------------------------------------------------------------------+
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| keyword | type | action |
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+=================+==========+=======================================================================================+
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| target_manifest | string | Specifies the ``armada/Manifest/v1`` to use during Genesis. |
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+-----------------+----------+---------------------------------------------------------------------------------------+
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| metrics | object | See `Metrics`_. |
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+-----------------+----------+---------------------------------------------------------------------------------------+
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Metrics
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^^^^^^^
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Configuration for Armada bootstrap metric collection.
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+-----------------+----------+---------------------------------------------------------------------------------------+
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| keyword | type | action |
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+=================+==========+=======================================================================================+
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| output_dir | string | (optional, default `/var/log/node-exporter-textfiles`) The directory path in which to |
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| | | output Armada metric data. |
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+-----------------+----------+---------------------------------------------------------------------------------------+
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| max_attempts | integer | (optional, default 10) The maximum Armada attempts to collect metrics for. |
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| | | Can be set to 0 to disable metrics collection. |
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+-----------------+----------+---------------------------------------------------------------------------------------+
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Bootstrapping Images
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--------------------
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Bootstrapping images are specified in the top level key ``images``:
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.. code-block:: yaml
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armada: <Armada image for bootstrapping>
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kubernetes:
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apiserver: <API server image for bootstrapping>
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controller-manager: <Controller Manager image for bootstrapping>
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etcd: <etcd image for bootstrapping>
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scheduler: <Scheduler image for bootstrapping>
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