wip: ironic

components/13-ironic/README.md

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+# OpenStack Ironic
+
+So unfortunately OpenStack Helm doesn't publish helm charts that can be consumed like
+regular helm charts. You must instead clone two of their git repos side by side and
+build the dependencies manually. They additionally don't split out secrets but instead
+template them into giant config files or even executable scripts that then get stored
+as secrets, a clear violation of <https://12factor.net>. As a result we cannot store
+a declarative config of Keystone and allow users to supply their own secrets.
+
+Due to the above issues, for now we'll skip the ArgoCD ability for this deployment.
+
+## Get OpenStack Helm Ready
+
+You may have done this for another OpenStack component and can share the same
+git clones. This assumes you're doing this from the top level of this repo.
+
+```bash
+# clone the two repos because they reference the infra one as a relative path
+# so you can't use real helm commands
+git clone https://github.com/openstack/openstack-helm
+git clone https://github.com/openstack/openstack-helm-infra
+# update the dependencies cause we can't use real helm references
+./scripts/openstack-helm-depend-sync.sh ironic
+```
+
+## Deploy Ironic
+
+Since we cannot refer to the secrets by name, we must look them up live from the cluster
+so that we can injected them into the templated configs. Upstream should really allow
+secrets to be passed by reference. As a result of this we cannot use GitOps to generate
+these charts and have them applied to the cluster.
+
+Secrets Reference:
+
+- keystone-admin is the admin password for creating other users, services and endpoints.
+  It is used by the initialization / bootstrap jobs.
+- ironic-db-password is the DB password for the ironic DB user.
+- ironic-rabbitmq-password is the RabbitMQ password for the ironic user.
+
+```bash
+helm --namespace openstack template \
+    ironic \
+    ./openstack-helm/ironic/ \
+    -f components/13-ironic/aio-values.yaml \
+    --set endpoints.identity.auth.admin.password="$(kubectl --namespace openstack get secret keystone-admin -o jsonpath='{.data.password}' | base64 -d)" \
+    --set endpoints.oslo_db.auth.ironic.password="$(kubectl --namespace openstack get secret ironic-db-password -o jsonpath='{.data.password}' | base64 -d)" \
+    --set endpoints.oslo_messaging.auth.ironic.password="$(kubectl --namespace openstack get secret ironic-rabbitmq-password -o jsonpath='{.data.password}' | base64 -d)" \
+    --post-renderer $(git rev-parse --show-toplevel)/scripts/openstack-helm-sealed-secrets.sh \
+    | kubectl -n openstack apply -f -
+```
+
+At this point Ironic will go through some initialization and start up.
+
+## Validating Ironic
+
+You can run an OpenStack client in the cluster to validate it is running correctly.
+
+```bash
+# start up a pod with the client
+kubectl -n openstack apply -f https://raw.githubusercontent.com/rackerlabs/genestack/main/manifests/utils/utils-openstack-client-admin.yaml
+```
+
+Show the driver list
+
+```bash
+kubectl exec -it openstack-admin-client -n openstack -- openstack baremetal driver list
+```
+
+Show the conductor list
+
+```bash
+kubectl exec -it openstack-admin-client -n openstack -- openstack baremetal conductor list
+```

components/13-ironic/aio-values.yaml

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+---
+
+images:
+  tags:
+    ironic_manage_cleaning_network: "docker.io/openstackhelm/heat:2023.1-ubuntu_jammy"
+    ironic_retrive_cleaning_network: "docker.io/openstackhelm/heat:2023.1-ubuntu_jammy"
+    ironic_retrive_swift_config: "docker.io/openstackhelm/heat:2023.1-ubuntu_jammy"
+    bootstrap: "docker.io/openstackhelm/heat:2023.1-ubuntu_jammy"
+    db_init: "docker.io/openstackhelm/heat:2023.1-ubuntu_jammy"
+    db_drop: "docker.io/openstackhelm/heat:2023.1-ubuntu_jammy"
+    ironic_db_sync: "docker.io/openstackhelm/ironic:2023.1-ubuntu_jammy"
+    ironic_api: "docker.io/openstackhelm/ironic:2023.1-ubuntu_jammy"
+    ironic_conductor: "docker.io/openstackhelm/ironic:2023.1-ubuntu_jammy"
+    ironic_pxe: "docker.io/openstackhelm/ironic:2023.1-ubuntu_jammy"
+    ironic_pxe_init: "docker.io/openstackhelm/ironic:2023.1-ubuntu_jammy"
+    ironic_pxe_http: docker.io/nginx:1.13.3
+    ks_user: "docker.io/openstackhelm/heat:2023.1-ubuntu_jammy"
+    ks_service: "docker.io/openstackhelm/heat:2023.1-ubuntu_jammy"
+    ks_endpoints: "docker.io/openstackhelm/heat:2023.1-ubuntu_jammy"
+    rabbit_init: docker.io/rabbitmq:3.7-management
+    dep_check: quay.io/airshipit/kubernetes-entrypoint:v1.0.0
+    image_repo_sync: docker.io/docker:17.07.0
+  pull_policy: "IfNotPresent"
+  local_registry:
+    active: false
+    exclude:
+      - dep_check
+      - image_repo_sync
+
+bootstrap:
+  image:
+    enabled: false
+    openstack:
+      enabled: false
+  network:
+    enabled: false
+    openstack:
+      enabled: false
+  object_store:
+    enabled: false
+    openstack:
+      enabled: false
+
+conf:
+  ironic:
+    conductor:
+      automated_clean: false
+    dhcp:
+      dhcp_provider: none
+
+network:
+  api:
+    ingress:
+      public: true
+      classes:
+        namespace: "nginx"
+        cluster: "nginx-openstack"
+      annotations:
+        nginx.ingress.kubernetes.io/rewrite-target: /
+    external_policy_local: false
+    node_port:
+      enabled: false
+  pxe:
+    device: ens1f0
+
+dependencies:
+  dynamic:
+    common:
+      local_image_registry:
+        jobs: null
+  static:
+    api:
+      jobs:
+        - ironic-db-sync
+        - ironic-ks-user
+        - ironic-ks-endpoints
+      services:
+        - endpoint: internal
+          service: oslo_db
+        - endpoint: internal
+          service: oslo_messaging
+    conductor:
+      jobs:
+        - ironic-db-sync
+        - ironic-ks-user
+        - ironic-ks-endpoints
+      services:
+        - endpoint: internal
+          service: oslo_db
+        - endpoint: internal
+          service: oslo_messaging
+
+manifests:
+  job_db_init: false
+  job_db_drop: false
+  job_manage_cleaning_network: false
+  job_rabbit_init: false
+  secret_db: false
+  secret_rabbitmq: false
+  secret_registry: false

components/13-ironic/ironic-mariadb-db.yaml

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+---
+apiVersion: mariadb.mmontes.io/v1alpha1
+kind: Database
+metadata:
+  name: ironic
+  namespace: openstack
+spec:
+  # If you want the database to be created with a different name than the resource name
+  # name: data-custom
+  mariaDbRef:
+    name: mariadb  # name of the MariaDB kind
+    waitForIt: true
+  characterSet: utf8
+  collate: utf8_general_ci
+  retryInterval: 5s
+---
+apiVersion: mariadb.mmontes.io/v1alpha1
+kind: User
+metadata:
+  name: ironic
+  namespace: openstack
+spec:
+  # If you want the user to be created with a different name than the resource name
+  # name: user-custom
+  mariaDbRef:
+    name: mariadb  # name of the MariaDB kind
+    waitForIt: true
+  passwordSecretKeyRef:
+    name: ironic-db-password
+    key: password
+  # This field is immutable and defaults to 10, 0 means unlimited.
+  maxUserConnections: 0
+  host: "%"
+  retryInterval: 5s
+---
+apiVersion: mariadb.mmontes.io/v1alpha1
+kind: Grant
+metadata:
+  name: ironic-grant
+  namespace: openstack
+spec:
+  mariaDbRef:
+    name: mariadb  # name of the MariaDB kind
+    waitForIt: true
+  privileges:
+    - "ALL"
+  database: "ironic"
+  table: "*"
+  username: ironic
+  grantOption: true
+  host: "%"
+  retryInterval: 5s

components/13-ironic/ironic-rabbitmq-queue.yaml

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+---
+apiVersion: rabbitmq.com/v1beta1
+kind: User
+metadata:
+  name: ironic
+  namespace: openstack
+spec:
+  tags:
+  - management # available tags are 'management', 'policymaker', 'monitoring' and 'administrator'
+  - policymaker
+  rabbitmqClusterReference:
+    name: rabbitmq # rabbitmqCluster must exist in the same namespace as this resource
+    namespace: openstack
+  importCredentialsSecret:
+    name: ironic-rabbitmq-password
+---
+apiVersion: rabbitmq.com/v1beta1
+kind: Vhost
+metadata:
+  name: ironic-vhost
+  namespace: openstack
+spec:
+  name: "ironic" # vhost name; required and cannot be updated
+  defaultQueueType: quorum # default queue type for this vhost; require RabbitMQ version 3.11.12 or above
+  rabbitmqClusterReference:
+    name: rabbitmq # rabbitmqCluster must exist in the same namespace as this resource
+    namespace: openstack
+---
+apiVersion: rabbitmq.com/v1beta1
+kind: Queue
+metadata:
+  name: ironic-queue
+  namespace: openstack
+spec:
+  name: ironic-qq # name of the queue
+  vhost: "ironic" # default to '/' if not provided
+  type: quorum # without providing a queue type, rabbitmq creates a classic queue
+  autoDelete: false
+  durable: true # seting 'durable' to false means this queue won't survive a server restart
+  rabbitmqClusterReference:
+    name: rabbitmq # rabbitmqCluster must exist in the same namespace as this resource
+    namespace: openstack
+---
+apiVersion: rabbitmq.com/v1beta1
+kind: Permission
+metadata:
+  name: ironic-permission
+  namespace: openstack
+spec:
+  vhost: "ironic" # name of a vhost
+  userReference:
+    name: "ironic" # name of a user.rabbitmq.com in the same namespace; must specify either spec.userReference or spec.user
+  permissions:
+    write: ".*"
+    configure: ".*"
+    read: ".*"
+  rabbitmqClusterReference:
+    name: rabbitmq # rabbitmqCluster must exist in the same namespace as this resource
+    namespace: openstack

components/13-ironic/kustomization.yaml

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+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - ironic-mariadb-db.yaml
+  - ironic-rabbitmq-queue.yaml