initial commit

.copier-answers.yml

@@ -0,0 +1,17 @@
+# Changes here will be overwritten by Copier; NEVER EDIT MANUALLY
+_commit: 0.2.13
+_src_path: gh:epics-containers/deployment-template-argocd
+argocd_project: p49-beamline
+argocd_server: argocd.diamond.ac.uk
+cluster_name_apps: argus
+cluster_name_services: pollux
+cluster_namespace_apps: p49-beamline
+cluster_namespace_services: p49-beamline
+deployment_repo: https://github.com/epics-containers/p49-deployment
+description: p49 IOC Instances and Services
+git_platform: github.com
+github_org: epics-containers
+ioc_group: p49
+logging_url: https://graylog2.diamond.ac.uk/search?rangetype=relative&fields=message%2Csource&width=1489&highlightMessage=&relative=172800&q=pod_name%3A{service_name}*
+services_release: 2024.9.1
+services_repo: https://github.com/epics-containers/p49-services

.github/workflows/ci_verify.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+# Todo

.github/workflows/verify.yml

@@ -0,0 +1,16 @@
+on:
+  push:
+  pull_request:
+
+jobs:
+  verify_ioc_instances:
+    runs-on: ubuntu-latest
+    # pull requests are a duplicate of a branch push if within the same repo.
+    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.repository
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: run checks
+        run: |
+          bash .github/workflows/ci_verify.sh

.gitignore

@@ -0,0 +1,8 @@
+**/*.tz
+**/*.tgz
+.history
+venv*
+.venv*
+**/Chart.lock
+**/charts
+**/*copy

LICENSE

@@ -0,0 +1,201 @@
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README.md

@@ -0,0 +1,10 @@
+# p49 IOC Instances and Services
+
+This repository holds the definition of Argocd deployed ec services. Each sub folder of the 'services' directory of an ec 'services repository' is mapped to an Argocd App which is managed by a root App.
+
+## Deployment
+To deploy the Argocd root App:
+```
+# Login to argus cluster
+kubectl apply -n p49-beamline -f apps.yaml
+```

apps.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: p49
+  finalizers:
+    - resources-finalizer.argocd.argoproj.io
+spec:
+  project: p49-beamline
+  destination:
+    name: argus
+    namespace: p49-beamline
+  source:
+    path: apps
+    repoURL: https://github.com/epics-containers/p49-deployment
+    targetRevision: main
+    helm:
+      version: v3
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true

apps/Chart.yaml

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+apiVersion: v2
+name: applications
+description: Applications managed by the root App
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+appVersion: "1.0"
+
+dependencies:
+  - name: argocd-apps
+    version: 4.0.0
+    repository: "oci://ghcr.io/epics-containers"

apps/templates/all_apps.yaml

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+{{- include "ec-helm-charts.argocd-apps" . -}}

apps/values.yaml

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+# yaml-language-server: $schema=https://github.com/epics-containers/ec-helm-charts/releases/download/4.0.0/argocd-apps.schema.json
+
+# This file configures an ArgoCD app of apps that represent a 
+# group of beamline or accelerator IOCs and services. The configuration of the 
+# services are in the separate repo indicated by repoURL.
+
+# This repostory only controls which services and which versions of those
+# services should be running on the cluster. It is recommended that this repo
+# be updated by a CI/CD pipeline or configuration tools only.
+
+project: p49-beamline
+destination:
+  name: pollux
+  namespace: p49-beamline
+source:
+  repoURL: https://github.com/epics-containers/p49-services
+  targetRevision: 2024.9.1
+
+# list of services to deploy. Each item is of the form:
+# - service: service name as it appears in K8S (statefulset/deployment name)
+#   targetRevision: optional override for targetRevision above
+#   repoURL: optional override for git repo to source the helm chart from
+#            the path is always services/<service> within that repo
+#   enabled: set to false to stop a service
+#   removed: set to true to remove the service from the cluster
+
+services:
+  # shared epics services ######################################################
+  epics-pvcs:
+  epics-opis:
+
+  # epics iocs #################################################################
+  p49-ea-test-01:
+    enabled: true
+    ec_service: true
+    targetRevision: 2024.9.1

environment.sh

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+#!/bin/bash
+
+# a bash script to source in order to set up your command line to in order
+# to work with the p49 IOCs and Services.
+
+# check we are sourced
+if [ "$0" = "$BASH_SOURCE" ]; then
+    echo "ERROR: Please source this script"
+    exit 1
+fi
+
+echo "Loading environment for p49 deployment ..."
+
+#### SECTION 1. Environment variables ##########################################
+
+export EC_CLI_BACKEND="ARGOCD"
+# the argocd project and root app
+export EC_TARGET=p49-beamline/p49
+# the git repo for this project
+export EC_SERVICES_REPO=https://github.com/epics-containers/p49-services
+# declare your centralised log server Web UI
+export EC_LOG_URL=https://graylog2.diamond.ac.uk/search?rangetype=relative&fields=message%2Csource&width=1489&highlightMessage=&relative=172800&q=pod_name%3A{service_name}*
+
+#### SECTION 2. Install ec #####################################################
+
+# check if epics-containers-cli (ec command) is installed
+if ! ec --version &> /dev/null; then
+    echo "ERROR: Please set up a virtual environment and: 'pip install edge-containers-cli'"
+    return 1
+fi
+
+# enable shell completion for ec commands
+source <(ec --show-completion ${SHELL})
+
+#### SECTION 3. Configure Argocd Server ###################################
+
+# TODO add commands here to enable argocd cli
+argocd login argocd.diamond.ac.uk --grpc-web --sso
+
+# enable shell completion for k8s tools
+if [ -n "$ZSH_VERSION" ]; then SHELL=zsh; fi
+source <(argocd completion $(basename ${SHELL}))
+