Add MongoDB charts (#36)

* Add MongoDB Community chart * Update typo in README * Update README of grafana stack Dump version 0.2.2 * Add empty linkerd chart folder * Fix md issue * Add NATS chart * Add MongoDB Bitnami chart * Small updates to cow demo and 2048 game * Update container image repo of game 2048 * Remove s3gw repo * Upgrade keycloak version to upstream chart version 18.7.0 * Update cow-demo to use BSI based image
devpro · Apr 25, 2024 · e34450b · e34450b
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diff --git a/.gitignore b/.gitignore
@@ -5,4 +5,4 @@
 temp*.yaml
 temp.sh
 /charts/temp/
-values_mine.yaml
+values_*.y*ml
diff --git a/README.md b/README.md
@@ -30,7 +30,8 @@ Helm charts to ease the deployment of containers on Kubernetes clusters and get
   * [Elasticsearch](charts/elasticsearch/README.md) 🗸
   * [MariaDB](charts/mariadb/README.md) 🗸
   * [memcached](charts/memcached/README.md)
-  * [MongoDB](charts/mongodb/README.md)
+  * [MongoDB (Bitnami)](charts/mongodb-bitnami/README.md) 🗸
+  * [MongoDB Community](charts/mongodb-community/README.md) 🗸
   * [PostgreSQL](charts/postgresql/README.md) 🗸
   * [RabbitMQ](charts/rabbitmq/README.md) 🗸
   * [Redis](charts/redis/README.md) 🗸
@@ -43,9 +44,10 @@ Helm charts to ease the deployment of containers on Kubernetes clusters and get
   * [Kafka](charts/kafka/README.md)
   * [Kong](charts/kong/README.md)
   * [Let's Encrypt](charts/letsencrypt/README.md) 🗸
+  * [Linkerd](charts/linkerd/README.md)
   * [MetalLB](charts/metallb/README.md)
   * [MQTT](charts/mqtt/README.md)
-  * [NATS](charts/nats/README.md)
+  * [NATS](charts/nats/README.md) 🗸
   * [NGINX Ingress Controller](charts/ingress-nginx/README.md) 🗸
   * [Traefik](charts/traefik/README.md) 🗸
 * Management
@@ -164,7 +166,7 @@ helm:
 ### From Rancher
 
 * In your cluster
-  * Go to "Apps" > "Repositories", click on "Create" and enter "https://devpro.github.io/helm-charts" as "Index URL", then click on "Create"
+  * Go to "Apps" > "Repositories", click on "Create" and enter `https://devpro.github.io/helm-charts` as "Index URL", then click on "Create"
   * Go to "Apps" > "Charts", look at the available applications (charts) and install the one(s) you want
 
 ## Cluster setup logic

diff --git a/charts/cow-demo/Chart.yaml b/charts/cow-demo/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: cow-demo
 description: Helm chart for Cow Demo Application
 type: application
-version: 0.1.2
-appVersion: "1.0.0"
+version: 0.2.0
+appVersion: "2.0.0"
 maintainers:
   - name: devpro
     email: [email protected]
diff --git a/charts/cow-demo/README.md b/charts/cow-demo/README.md
@@ -7,6 +7,9 @@ Helm chart to deploy cow demonstration application.
 ```bash
 # lints the chart
 helm lint .
+
+# creates Kubernetes template file from chart
+helm template cow-demo . -f values.yaml --namespace demo > temp.yaml
 ```
 
 ## How to deploy manually
@@ -15,17 +18,13 @@ helm lint .
 # gets ingress controller public IP
 NGINX_PUBLIC_IP=`kubectl get service -n ingress-nginx ingress-nginx-controller --output jsonpath='{.status.loadBalancer.ingress[0].ip}'`
 
-# creates Kubernetes template file from chart
-helm template cow-demo . -f values.yaml \
-  --namespace demo > temp.yaml
-
 # applies the manifest (add "--debug > output.yaml" in case of issue)
-helm upgrade --install cow-demo . -f values.yaml \
-  --set cow.color=green \
-  --set host=cow-demo.${NGINX_PUBLIC_IP}.sslip.io \
-  --set 'ingress.annotations.cert-manager\.io/cluster-issuer=selfsigned-cluster-issuer' \
-  --set 'ingress.enabled=true' \
-  --namespace demo --create-namespace
+helm upgrade --install cow-demo . -f values.yaml --namespace demo \
+--set pet.color=green \
+--set host=cow-demo.${NGINX_PUBLIC_IP}.sslip.io \
+--set ingress.annotations.'cert-manager\.io/cluster-issuer'=selfsigned-cluster-issuer \
+--set ingress.enabled=true \
+--create-namespace
 
 # checks everythings is ok
 kubectl get all -n demo
@@ -41,8 +40,4 @@ helm delete cow-demo -n demo
 
 ### AMD64
 
-* [monachus/rancher-demo](https://hub.docker.com/r/monachus/rancher-demo) ([code](https://github.com/oskapt/rancher-demo))
-
-### ARM64
-
-* [bashofmann/rancher-demo](https://hub.docker.com/r/bashofmann/rancher-demo) ([code](https://github.com/bashofmann/rancher-demo))
+* [devprofr/cow-demo](https://hub.docker.com/r/devprofr/cow-demo) ([code](https://github.com/devpro/container-images/tree/main/src/cow-demo))
diff --git a/charts/cow-demo/templates/deployment.yaml b/charts/cow-demo/templates/deployment.yaml
@@ -20,14 +20,17 @@ spec:
         app.kubernetes.io/name: {{ $name }}
     spec:
       containers:
-        - name: {{ $name }}
+        - name: webapp
           image: "{{ $.Values.image }}:{{ $.Values.tag }}"
           imagePullPolicy: Always
           env:
-            - name: COW_COLOR
-              value: {{ $.Values.cow.color }}
+            - name: CONTAINER_COLOR
+              value: {{ $.Values.pet.color }}
+            - name: PETS
+              value: {{ $.Values.pet.type }}
           ports:
-            - containerPort: 8080
+            - name: http
+              containerPort: 8080
               protocol: TCP
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
diff --git a/charts/cow-demo/templates/ingress.yaml b/charts/cow-demo/templates/ingress.yaml
@@ -3,7 +3,7 @@
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  name: {{ $.Values.name }}-ingress
+  name: {{ $.Values.name }}
   {{- with $.Values.ingress.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
@@ -13,20 +13,22 @@ spec:
   ingressClassName: {{ $.Values.ingress.className }}
   {{- end }}
   rules:
-    - host: {{ $.Values.host }}
+    - {{- if $.Values.ingress.host }}
+      host: {{ $.Values.ingress.host }}
+      {{- end }}
       http:
         paths:
           - path: /
             pathType: Prefix
             backend:
               service:
-                name: {{ $.Values.name }}-svc
+                name: {{ $.Values.name }}
                 port:
-                  number: 80
+                  number: {{ $.Values.port }}
   {{- if $.Values.ingress.tls }}
   tls:
     - hosts:
-        - {{ $.Values.host | quote }}
+        - {{ $.Values.ingress.host | quote }}
       secretName: {{ $.Values.ingress.tls.secretName }}
   {{- end }}
 {{- end }}
diff --git a/charts/cow-demo/templates/service.yaml b/charts/cow-demo/templates/service.yaml
@@ -3,16 +3,17 @@
 apiVersion: v1
 kind: Service
 metadata:
+  name: {{ $name }}
   labels:
     app: {{ $name }}
     app.kubernetes.io/name: {{ $name }}
-  name: {{ $name }}-svc
 spec:
   type: ClusterIP
-  ports:
-    - port: 80
-      protocol: TCP
-      targetPort: 8080
   selector:
     app: {{ $name }}
     app.kubernetes.io/name: {{ $name }}
+  ports:
+    - name: http
+      port: {{ $.Values.port }}
+      protocol: TCP
+      targetPort: 8080
diff --git a/charts/cow-demo/values.yaml b/charts/cow-demo/values.yaml
@@ -1,18 +1,23 @@
 name: cow-demo
-image: monachus/rancher-demo
-tag: latest
+image: devprofr/cow-demo
+tag: 1.0.8830193847
 replicaCount: 2
-host: "cow-demo.example.com"
+port: 80
 ingress:
   enabled: false
   className: "nginx"
-  # annotations:
-  #   nginx.ingress.kubernetes.io/ssl-redirect: "false"
-  #   nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
+  host: ""
+  annotations: {}
+    # nginx.ingress.kubernetes.io/ssl-redirect: "false"
+    # nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
+    # cert-manager.io/cluster-issuer: letsencrypt-prod
   tls:
     secretName: "cow-demo-tls"
-cow:
-  color: red
+pet:
+  # choice: cows, chameleons, cowmeleons
+  type: cows
+  # choice: red, orange, yellow, olive, green, teal, blue, violet, purple, pink, black
+  color: blue
 resources: {}
   # limits:
   #   cpu: 100m

diff --git a/charts/game-2048/Chart.yaml b/charts/game-2048/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: game-2048
 description: Helm chart for Game 2048
 type: application
-version: 0.1.0
+version: 0.1.1
 appVersion: "1.0.0"
 maintainers:
   - name: devpro

diff --git a/charts/game-2048/templates/deployment.yaml b/charts/game-2048/templates/deployment.yaml
@@ -26,6 +26,6 @@ spec:
           ports:
             - name: http
               containerPort: 80
+              protocol: TCP
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
-
diff --git a/charts/game-2048/templates/ingress.yaml b/charts/game-2048/templates/ingress.yaml
@@ -3,7 +3,7 @@
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  name: {{ $.Values.name }}-ing
+  name: {{ $.Values.name }}
   {{- with $.Values.ingress.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
@@ -13,16 +13,18 @@ spec:
   ingressClassName: {{ $.Values.ingress.className }}
   {{- end }}
   rules:
-    - host: {{ $.Values.ingress.host }}
+    - {{- if $.Values.ingress.host }}
+      host: {{ $.Values.ingress.host }}
+      {{- end }}
       http:
         paths:
           - path: /
             pathType: Prefix
             backend:
               service:
-                name: {{ $.Values.name }}-svc
+                name: {{ $.Values.name }}
                 port:
-                  number: 80
+                  number: {{ $.Values.port }}
   {{- if $.Values.ingress.tls }}
   tls:
     - hosts:

diff --git a/charts/game-2048/templates/service.yaml b/charts/game-2048/templates/service.yaml
@@ -3,16 +3,17 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ $name }}-svc
+  name: {{ $name }}
   labels:
     app: {{ $name }}
     app.kubernetes.io/name: {{ $name }}
 spec:
   type: ClusterIP
-  ports:
-    - name: http
-      port: 80
-      targetPort: 80
   selector:
     app: {{ $name }}
     app.kubernetes.io/name: {{ $name }}
+  ports:
+    - name: http
+      port: {{ $.Values.port }}
+      protocol: TCP
+      targetPort: 80
diff --git a/charts/game-2048/values.yaml b/charts/game-2048/values.yaml
@@ -1,11 +1,12 @@
 name: game-2048
-image: alexwhen/docker-2048
-tag: latest
+image: devprofr/game-2048
+tag: "1.0.8328752292"
 replicaCount: 1
+port: 80
 ingress:
   enabled: false
   className: "nginx"
-  host: "game-2048.dummy"
+  host: ""
   annotations: {}
     # cert-manager.io/cluster-issuer: letsencrypt-prod
   tls:

diff --git a/charts/grafana-stack/Chart.yaml b/charts/grafana-stack/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: grafana-stack
 description: Helm chart for managing Grafana Stack
 type: application
-version: "0.2.1"
+version: "0.2.2"
 appVersion: "10.3.1"
 dependencies:
   - name: grafana

diff --git a/charts/grafana-stack/README.md b/charts/grafana-stack/README.md
@@ -3,6 +3,13 @@
 This Helm chart will install [Grafana stack](https://grafana.com/about/grafana-stack/) ([GitHub org](https://github.com/grafana)) on a Kubernetes cluster.
 It is based on the [community Helm charts](https://github.com/grafana/helm-charts).
 
+Stack components:
+
+- [Grafana](https://grafana.com/oss/grafana/) ([Deploy Grafana on Kubernetes](https://grafana.com/docs/grafana/latest/setup-grafana/installation/kubernetes/))
+- [Loki](https://grafana.com/oss/loki/) ([Install Grafana Loki with Helm](https://grafana.com/docs/loki/latest/setup/install/helm/))
+- [Mimir](https://grafana.com/oss/mimir/) ([Get started with Grafana Mimir using the Helm chart](https://grafana.com/docs/helm-charts/mimir-distributed/latest/get-started-helm-charts/))
+- [Tempo](https://grafana.com/oss/tempo/) ([Deploy Tempo with Helm](https://grafana.com/docs/tempo/latest/setup/helm-chart/))
+
 See also:
 
 - [CNCF Live Webinar: Intro to open source observability with Grafana, Prometheus, Loki, and Tempo](https://community.cncf.io/events/details/cncf-cncf-online-programs-presents-cncf-live-webinar-intro-to-open-source-observability-with-grafana-prometheus-loki-and-tempo/) - November 16, 2021
@@ -22,9 +29,9 @@ kubectl get pod -n grafana
 ```bash
 # searches for the latest version
 helm search repo grafana/grafana
-helm search repo grafana/mimir-distributed
 helm search repo grafana/loki
 helm search repo grafana/tempo
+helm search repo grafana/mimir-distributed
 
 # manual: update version number in Chart.yaml
 

diff --git a/charts/keycloak/CONTRIBUTING.md b/charts/keycloak/CONTRIBUTING.md
@@ -0,0 +1,49 @@
+# Contribute to Keycloak Devpro Helm chart
+
+## How to update the chart
+
+```bash
+# adds helm chart repository
+helm repo add bitnami https://charts.bitnami.com/bitnami
+helm repo update
+
+# searches for the latest version
+helm search repo -l keycloak
+
+# manual: update version number in Chart.yaml
+
+# updates Chart.lock
+helm dependency update
+```
+
+## How to deploy from the sources
+
+```bash
+# gets ingress controller public IP
+NGINX_PUBLIC_IP=`kubectl get service -n ingress-nginx ingress-nginx-controller --output jsonpath='{.status.loadBalancer.ingress[0].ip}'`
+
+# checks the Kubernetes objects generated from the chart
+helm template keycloak . -f values.yaml \
+--namespace keycloak > temp.yaml
+
+# applies the manifest (add "--debug > output.yaml" in case of issue)
+helm upgrade --install keycloak . -f values.yaml --create-namespace \
+--set keycloak.auth.adminPassword=Admin1234 \
+--set keycloak.ingress.hostname=keycloak.${NGINX_PUBLIC_IP}.sslip.io \
+--set keycloak.ingress.annotations.'cert-manager\.io/cluster-issuer'=letsencrypt-prod \
+--set keycloak.global.storageClass=default \
+--set keycloak.extraStartupArgs="-Dkeycloak.frontendUrl=keycloak.${NGINX_PUBLIC_IP}.sslip.io --proxy edge"
+--namespace keycloak
+
+# waits for the application to be running
+kubectl wait pods -n keycloak -l app.kubernetes.io/instance=keycloak --for condition=Ready
+
+# checks everything is ok
+kubectl get svc,deploy,pod,ingress,pv,certificate -n keycloak
+
+# manual: open https://keycloak.${NGINX_PUBLIC_IP}.sslip.io/ (and login with user/Admin1234)
+
+# if needed, deletes the chart
+helm uninstall keycloak -n keycloak
+kubectl delete ns keycloak
+```
diff --git a/charts/keycloak/Chart.lock b/charts/keycloak/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: keycloak
   repository: https://charts.bitnami.com/bitnami
-  version: 9.2.10
-digest: sha256:4fa06ef6bf8691a261fc85ad3175f06ce1c4620aad05a67ec15ae01cd7648636
-generated: "2022-12-26T22:37:56.080641402+01:00"
+  version: 18.7.0
+digest: sha256:5316590066b03500b1c7af114f631c56bcf27c8c44e39e6decf6812b28f4fa82
+generated: "2024-04-23T18:04:09.32086579+02:00"