feat: ArgoCD HA chart reusing existing charts

Signed-off-by: Carlos Juan Gómez Peñalver <carlosjuangp@gmail.com>

charts/argo-cd-ha/.helmignore

@@ -0,0 +1,22 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/argo-cd-ha/Chart.yaml

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+apiVersion: v1
+appVersion: "1.4.2"
+description: A Helm chart for ArgoCD, a declarative, GitOps continuous delivery tool for Kubernetes.
+name: argo-cd-ha
+version: 1.7.3
+home: https://github.com/argoproj/argo-helm
+icon: https://raw.githubusercontent.com/argoproj/argo/master/docs/assets/argo.png
+keywords:
+  - argoproj
+  - argocd
+  - gitops
+  - ha
+maintainers:
+  - name: alexec
+  - name: alexmt
+  - name: jessesuen
+  - name: seanson

charts/argo-cd-ha/requirements.lock

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+dependencies:
+- name: argo-cd
+  repository: https://argoproj.github.io/argo-helm
+  version: 1.7.3
+- name: redis-ha
+  repository: https://kubernetes-charts.storage.googleapis.com
+  version: 3.3.1
+digest: sha256:8bcefd438f02d03ce12c76abb4bcb4a7ab1cf5005c3d4bbd099ca468733490e2
+generated: "2020-02-06T21:26:42.464540196Z"

charts/argo-cd-ha/requirements.yaml

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+dependencies:
+- name: argo-cd
+  version: 1.7.3
+  repository: https://argoproj.github.io/argo-helm
+- name: redis-ha
+  version: 3.3.1
+#  version: 4.3.3
+  repository: https://kubernetes-charts.storage.googleapis.com

charts/argo-cd-ha/values.yaml

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+argo-cd:
+  installCRDs: false
+  controller:
+    extraArgs:
+      sentinel=argocd-redis-ha-announce-0:
+      sentinel=argocd-redis-ha-announce-1:
+      sentinel=argocd-redis-ha-announce-2:
+  repoServer:
+    replicas: 2
+    extraArgs:
+      sentinel=argocd-redis-ha-announce-0:
+      sentinel=argocd-redis-ha-announce-1:
+      sentinel=argocd-redis-ha-announce-2:
+    affinity:
+      podAntiAffinity:
+        preferredDuringSchedulingIgnoredDuringExecution:
+        - podAffinityTerm:
+            labelSelector:
+              matchLabels:
+                app.kubernetes.io/name: argocd-repo-server
+            topologyKey: failure-domain.beta.kubernetes.io/zone
+          weight: 100
+        requiredDuringSchedulingIgnoredDuringExecution:
+        - labelSelector:
+            matchLabels:
+              app.kubernetes.io/name: argocd-repo-server
+          topologyKey: kubernetes.io/hostname
+  server:
+    replicas: 2
+    affinity:
+      podAntiAffinity:
+        preferredDuringSchedulingIgnoredDuringExecution:
+        - podAffinityTerm:
+            labelSelector:
+              matchLabels:
+                app.kubernetes.io/name: argocd-server
+            topologyKey: failure-domain.beta.kubernetes.io/zone
+          weight: 100
+        requiredDuringSchedulingIgnoredDuringExecution:
+        - labelSelector:
+            matchLabels:
+              app.kubernetes.io/name: argocd-server
+          topologyKey: kubernetes.io/hostname
+  redis:
+    enabled: false
+redis-ha:
+  replicas: 3
+  persistentVolume:
+    enabled: false
+  redis:
+    masterGroupName: argocd
+    config:
+      save: "\"\""