eSlider
9f99d132e3
Non-root drone pods need write access on the hostPath lake. Ansible now creates var/t1 and var/t3 owned by uid 10001 instead of relying on 0777 alone after legacy root-owned parquet trees.
130 lines
4.9 KiB
YAML
130 lines
4.9 KiB
YAML
# Create the local k3d simulation cluster — an executable miniature of the
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# ground segment (k3s) from docs/06. Terraform then owns the workloads.
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---
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- name: Simulation cluster (k3d)
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hosts: localhost
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connection: local
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gather_facts: false
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vars:
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cluster_name: swarm-sim
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repo_root: "{{ playbook_dir }}/../.."
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data_dir: "{{ lookup('env', 'SWARM_SIM_DATA') | default(repo_root + '/var/t1', true) }}"
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warehouse_dir: "{{ lookup('env', 'SWARM_WAREHOUSE_DATA') | default(repo_root + '/var/t3', true) }}"
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api_port: 6560
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# Host ports for services exposed by the Terraform modules (NodePorts)
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port_explorer: 30088
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port_grafana: 30300
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port_prometheus: 30990
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port_warehouse_explorer: 30089
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port_minio_console: 30901
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simulator_image: swarm-house/simulator:dev
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tasks:
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- name: Check k3d is installed
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ansible.builtin.command: k3d version
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changed_when: false
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- name: Create shared data directory (the pods' /data lake)
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ansible.builtin.file:
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path: "{{ data_dir }}"
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state: directory
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mode: "0777"
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owner: "10001"
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group: "10001"
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- name: Create warehouse directory (T3 host path inside the k3d node)
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ansible.builtin.file:
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path: "{{ warehouse_dir }}"
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state: directory
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mode: "0777"
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owner: "10001"
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group: "10001"
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- name: List existing clusters
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ansible.builtin.command: k3d cluster list -o json
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register: clusters
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changed_when: false
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- name: Create cluster {{ cluster_name }}
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ansible.builtin.command: >-
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k3d cluster create {{ cluster_name }}
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--api-port {{ api_port }}
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--servers 1 --agents 0
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--volume {{ data_dir }}:/data@server:0
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--volume {{ warehouse_dir }}:/warehouse@server:0
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--port {{ port_explorer }}:{{ port_explorer }}@server:0
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--port {{ port_grafana }}:{{ port_grafana }}@server:0
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--port {{ port_prometheus }}:{{ port_prometheus }}@server:0
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--port {{ port_warehouse_explorer }}:{{ port_warehouse_explorer }}@server:0
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--port {{ port_minio_console }}:{{ port_minio_console }}@server:0
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--k3s-arg "--disable=traefik@server:0"
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--wait
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when: clusters.stdout | from_json | selectattr('name', 'equalto', cluster_name) | list | length == 0
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- name: Build simulator image
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ansible.builtin.command:
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cmd: docker build -t {{ simulator_image }} .
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chdir: "{{ playbook_dir }}/../../simulator"
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register: build
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changed_when: "'Using cache' not in build.stderr"
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- name: Import simulator image into the cluster
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ansible.builtin.command: k3d image import {{ simulator_image }} -c {{ cluster_name }}
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changed_when: true
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- name: Merge k3d kubeconfig into the default context
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ansible.builtin.command: k3d kubeconfig merge {{ cluster_name }} --kubeconfig-merge-default
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changed_when: false
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- name: Check whether Flux CLI is available
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ansible.builtin.command: flux version --client
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register: flux_cli
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changed_when: false
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failed_when: false
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- name: Install Flux CLI (local user bin)
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when: flux_cli.rc != 0
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block:
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- name: Download Flux release archive
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ansible.builtin.get_url:
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url: https://github.com/fluxcd/flux2/releases/download/v2.4.0/flux_2.4.0_linux_amd64.tar.gz
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dest: /tmp/flux.tar.gz
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mode: "0644"
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- name: Extract flux binary
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ansible.builtin.unarchive:
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src: /tmp/flux.tar.gz
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dest: "{{ lookup('env', 'HOME') }}/.local/bin"
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remote_src: true
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include:
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- flux
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extra_opts:
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- --no-same-owner
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ignore_errors: true
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- name: Ensure flux is executable
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ansible.builtin.file:
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path: "{{ lookup('env', 'HOME') }}/.local/bin/flux"
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mode: "0755"
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state: file
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- name: Install Flux controllers into the cluster
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ansible.builtin.command: flux install --namespace=flux-system --components=source-controller,kustomize-controller
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environment:
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PATH: "{{ lookup('env', 'HOME') }}/.local/bin:{{ lookup('env', 'PATH') }}"
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KUBECONFIG: "{{ lookup('env', 'HOME') }}/.kube/config"
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register: flux_install
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changed_when: "'installed' in (flux_install.stdout | default(''))"
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- name: Apply Flux GitOps CRs (GitRepository + Kustomization)
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ansible.builtin.command: kubectl apply -k {{ repo_root }}/infra/gitops/flux
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changed_when: true
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- name: Seed ground GitOps resources locally (works before first git push)
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ansible.builtin.command: kubectl apply -k {{ repo_root }}/infra/gitops/ground
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changed_when: true
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- name: Show kubeconfig hint
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ansible.builtin.debug:
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msg: >-
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Cluster ready. Workloads: cd ../terraform/sim-env && terraform init && terraform apply.
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kubeconfig: k3d kubeconfig get {{ cluster_name }}
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