9eb8126375
This patchset provides the implementation of dex-aio function, which is
used to deploy Dex through a Helm operator, e.g., flux/helm-operator.
A test site (dex-test-site) has been included, which contains manifests
to run the following phase plan:
clusterctl-init-ephemeral
controlplane-ephemeral
initinfra-target
clusterctl-init-target
clusterctl-move
workers-target
helm-operator-target
helm-collator-target
dex-release-target
The first six phases are used to deploy a target cluster on Azure cloud
while the remaining three are for deploying Dex through a Helm operator.
The 'helm-collator-target' phase requires an existing "airshipctl" repo
supporting the function 'helm-chart-collator', which is provide by a
different patchset.
Change-Id: I7057d9a5c78cbcef26bac89a9f5bf06fd0d3ac4d
81 lines
3.7 KiB
Markdown
81 lines
3.7 KiB
Markdown
# Deploy Dex on Target Cluster (Azure cloud)
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This test site provides the manifests to customize and deploy a target cluster on Azure named ***edge-5g-cluster***.
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Once the target cluster has been deployed, manifest in target/workload can be used to deploy the Helm operator, Helm Collator (Helm repository), and Dex itself.
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## Dex-AIO Function
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The **dex-aio** function provides the manifests to deploy Dex through a Helm Operator.
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## Dex Test Site
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The **dex-test-site** provides the manifests to deploy a Target cluster on Azure cloud, and workload manifests for the Helm operator, Helm Chart Collator (a.k.a., Helm repository based on ChartMuseum), and Dex.
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See **dex-test-site** directory structure below:
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```bash
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dex-test-site/
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├── config
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│ └── variable-catalogue.yaml
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├── ephemeral
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│ └── controlplane
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├── metadata.yaml
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├── phases
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└── target
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├── initinfra
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├── workers
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└── workload
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├── dex-helm-release
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├── helm-chart-collator
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└── helm-operator
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```
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This test site relies on the *Replacement* transformer to customize it. All customizable values can be found at *config/variable-catalogue.yaml" file.
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### Deploying the Target Cluster
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The manifests for deploying the Target cluster through *airshipctl phase run* are located in the following tree structure:
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```bash
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dex-test-site/
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├── ephemeral
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│ └── controlplane
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└── target
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├── initinfra
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└── workers
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```
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The sequence for deploying the Target cluster is provided below:
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1. Initialize *Airship config* file: invokde *`tools/deployment/22_test_configs.sh`*
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2. Create ephemeral cluster: invoke script *`../airshipctl/tools/document/start_kind.sh`*
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3. Initialize Ephemeral cluster with CAPI/CAPZ components: invoke script *`tools/deployment/phases/phase-clusterctl-init-ephemeral-script.sh`*
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4. Deploy Target control plane node(s): invoke script *`tools/deployment/phases/phase-controlplane-ephemeral-script.sh`*
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5. Deploy Calico CNI: invoke script *`tools/deployment/phases/phase-initinfra-target-script.sh`*
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6. Initialize Target cluster with CAPI/CAPZ components: invoke script *`tools/deployment/phases/phase-clusterctl-init-target-script.sh`*
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7. Move CAPI resources to Target cluster: *`tools/deployment/phases/phase-clusterctl-move-script.sh`*
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8. Deploy Target worker node(s): *`tools/deployment/phases/phase-workers-target-script.sh`*
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### Deploying the Workload Services
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The manifests for deploying the workload services are located under *target/workload* directory:
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```bash
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dex-test-site/
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└── target
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└── workload
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├── dex-helm-release
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├── helm-chart-collator
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└── helm-operator
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```
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In order to test and validate Dex deployment, you need to first deploy the Helm operator (*manifest/composite/flux-helm*) from *airshipctl* project, as well as the Helm Chart Collator (*manifest/function/helm-chart-collator*) from the same project. These two services are referenced by the *kustomization* file in *target/workload/helm-operator* and *target/workload/helm-chart-collator*, respectively.
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The *kustomization* file for deploying *Dex* service is located in *target/workload/dex-helm-release* folder.
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New phases have been implemented to deploy the Helm operator, Helm repository and Dex. The corresponding phase manifest can be found in *phases/phases.yaml*.
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1. Deploy Helm operator service: invoke script *`tools/deployment/phases/phase-helm-operator-target-script.sh`*
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2. Deploy Helm Chart Collator service: invoke script *`tools/deployment/phases/phase-helm-collator-target-script.sh`*
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3. Deploy Dex service: invoke script *`tools/deployment/phases/phase-dex-release-target-script.sh`*
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