Initial commit: mushroom, zetikettes

With basic config to have TLS certs with ACME. It works! TODO: - gitea - bar-jupyter
2026-03-02 06:48:46 +00:00
commit 0cf7c9b908
20 changed files with 756 additions and 0 deletions
--- a/mushroom/Makefile
+++ b/mushroom/Makefile
@@ -0,0 +1,13 @@
+.PHONY: lint
+lint:           ## Lint the helm chart
+	helm lint helm
+
+.PHONY: deploy
+deploy:			## Deploy the helm chart on a running cluster
+	helm upgrade --install mushroom ./helm
+
+.PHONY: help
+help:           ## Show this help
+	@echo Noteworthy targets:
+	@egrep '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
+.DEFAULT_GOAL := help
--- a/mushroom/helm/.helmignore
+++ b/mushroom/helm/.helmignore
@@ -0,0 +1,23 @@
+# 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
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
--- a/mushroom/helm/Chart.yaml
+++ b/mushroom/helm/Chart.yaml
@@ -0,0 +1,6 @@
+apiVersion: v2
+name: mushroom
+description: mushroom server and web front-end
+type: application
+version: 0.1.0
+appVersion: "0.3"
--- a/mushroom/helm/index.html
+++ b/mushroom/helm/index.html
@@ -0,0 +1,211 @@
+<html>
+
+<head>
+    <title>A simple netcat client</title>
+    <link rel="icon">
+    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
+    <style>
+        body {
+            background-color: rgb(4, 18, 0);
+            color: rgb(199, 224, 192);
+        }
+
+        .container {
+            padding: 32px;
+            width: 800px;
+        }
+
+        @media only screen and (max-width: 480px) {
+            body {
+                font-size: 100%;
+            }
+
+            .container {
+                width: 100%;
+                padding: 0px;
+            }
+        }
+
+        .console {
+            height: 480px;
+            border: solid;
+            border-radius: 8px;
+            border-color: rgb(76, 75, 83);
+            padding: 10px;
+
+            background-color: rgb(8, 36, 0);
+
+            margin-bottom: 10px;
+            margin-top: 10px;
+        }
+
+        .console-text {
+            overflow: auto;
+            max-height: calc(100% - 20px);
+            white-space: pre-wrap;
+        }
+
+        .echo {
+            font-size: 80%;
+            color: rgb(133, 199, 170);
+        }
+
+        .online-status {
+            font-weight: bold;
+            color: greenyellow;
+            font-size: larger;
+            display: none;
+            text-align: center;
+            width: 120px;
+        }
+    </style>
+    <script src="https://code.jquery.com/jquery-3.7.0.slim.min.js"></script>
+    <script>
+        $(() => {
+            let ws;
+            const history = [];
+            let history_cursor;
+
+            function colorize(input) {
+                var mapObj = {
+                    30: '#000000',
+                    31: '#cc0000',
+                    32: '#4e9a06',
+                    33: '#c4a000',
+                    34: '#729fcf',
+                    35: '#75507b',
+                    36: '#06989a',
+                    37: '#d3d7cf',
+
+                    90: '#555753',
+                    91: '#ef2929',
+                    92: '#8ae234',
+                    93: '#fce94f',
+                    94: '#32afff',
+                    95: '#ad7fa8',
+                    96: '#34e2e2',
+                    97: '#ffffff',
+                };
+                const colored = input.replace(/\033\[(?:0;)?(\d+)m/g, function (_, color) {
+                    return `</span><span style="color:${mapObj[color]}">`;
+                }).replace(/\033\[0m/g, '</span><span>');
+
+                return `<span>${colored}</span>`;
+            }
+
+            document.addEventListener("visibilitychange", () => {
+                if (!document.hidden) {
+                    $('link')[0].href = document.createElement('canvas').toDataURL();
+                }
+            });
+
+            function notifyActivity() {
+                if (document.hasFocus()) {
+                    return;
+                }
+
+                let c = document.createElement('canvas');
+                c.width = 16;
+                c.height = 16;
+                let ctx = c.getContext('2d');
+                ctx.fillStyle = "red";
+                ctx.beginPath();
+                ctx.arc(7, 7, 3, 0, 2*Math.PI);
+                ctx.fill();
+                $('link')[0].href = c.toDataURL();
+            }
+
+            $('.input').keydown(e => {
+                if (e.key == "ArrowUp") {
+                    if (history_cursor === undefined) {
+                        history_cursor = history.length;
+                    } else if (history_cursor === 0) {
+                        return true;
+                    }
+
+                    history_cursor--;
+                    $('.input').val(history[history_cursor]);
+                    return false;
+                } else if (e.key == "ArrowDown" && history_cursor !== undefined) {
+                    if (history_cursor >= history.length - 1) {
+                        history_cursor = undefined;
+                        $('.input').val('');
+                        return false;
+                    }
+                    history_cursor++;
+                    $('.input').val(history[history_cursor]);
+                    return false;
+                }
+            });
+
+            $('.input').keypress(e => {
+                if (e.key == "Enter") {
+                    if (ws === undefined || ws.readyState !== 1) {
+                        return true;
+                    }
+                    const sh = $('.console-text').get(0).scrollHeight;
+                    const line = $('.input').val()
+                    $('.console-text').append('<br /> <span class="echo">&gt; ' + line + '</span><br />').scrollTop(sh);
+                    $('.input').val('');
+
+                    history.push(line);
+                    history_cursor = undefined;
+
+                    ws.send(`${line}\n`);
+
+                    return false;    //<---- Add this line
+                }
+            });
+
+            function connect() {
+                ws = new WebSocket($('input[name=wshost]').val());
+                ws.onerror = console.log;
+                ws.onclose = e => {
+                    $('.online-status').hide();
+                    $('input[type=button]').prop('value', 'Connect');
+                };
+                ws.onopen = e => {
+                    $('.online-status').show();
+                    $('.input').focus();
+                };
+                ws.onmessage = m => {
+                    m.data.text().then(text => {
+                        text = text
+                            .replaceAll('&', '&amp;')
+                            .replaceAll('<', '&lt;')
+                            .replaceAll('>', '&gt;');
+                        const sh = $('.console-text').get(0).scrollHeight;
+                        $('.console-text').append(colorize(text)).scrollTop(sh);
+                    });
+                    notifyActivity();
+                };
+                $('input[type=button]').prop('value', 'Disconnect');
+            }
+
+            function disconnect() {
+                ws.close();
+            }
+
+            $('input[type=button]').click(() => {
+                if (ws && ws.readyState !== WebSocket.CLOSED) {
+                    disconnect();
+                } else {
+                    connect();
+                }
+            });
+        });
+    </script>
+</head>
+
+<body>
+    <div class="container">
+        <input name="wshost" value="wss://mushroom.jenova.ponteilla.net/ws"><input type="button" value="Connect">
+        <span class="online-status">online</span>
+        <div class="console">
+            <pre class="console-text"></pre>
+        </div>
+        <input class="input" style="width:100%">
+    </div>
+</body>
+
+</html>
--- a/mushroom/helm/nginx-default.conf
+++ b/mushroom/helm/nginx-default.conf
@@ -0,0 +1,24 @@
+server {
+    listen       80;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    location /ws {
+        proxy_pass http://127.0.0.1:1338;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "Upgrade";
+        proxy_set_header Host $host;
+
+        proxy_read_timeout 10h;
+    }
+
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+}
--- a/mushroom/helm/templates/_helpers.tpl
+++ b/mushroom/helm/templates/_helpers.tpl
@@ -0,0 +1,51 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "mushroom.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "mushroom.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "mushroom.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "mushroom.labels" -}}
+helm.sh/chart: {{ include "mushroom.chart" . }}
+{{ include "mushroom.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "mushroom.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "mushroom.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
--- a/mushroom/helm/templates/ingress.yaml
+++ b/mushroom/helm/templates/ingress.yaml
@@ -0,0 +1,36 @@
+{{- if .Values.ingress.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "mushroom.fullname" . }}
+  labels:
+    {{- include "mushroom.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- with .Values.ingress.className }}
+  ingressClassName: {{ . }}
+  {{- end }}
+  {{- if .Values.ingress.tls }}
+  tls:
+    - hosts:
+        {{- range .Values.ingress.hosts }}
+        - {{ . | quote }}
+        {{- end }}
+  {{- end }}
+  rules:
+    {{- range .Values.ingress.hosts }}
+    - host: {{ . | quote }}
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: {{ include "mushroom.fullname" $ }}
+                port:
+                  number: {{ $.Values.service.port }}
+    {{- end }}
+{{- end }}
--- a/mushroom/helm/templates/service.yaml
+++ b/mushroom/helm/templates/service.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "mushroom.fullname" . }}
+  labels:
+    {{- include "mushroom.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "mushroom.selectorLabels" . | nindent 4 }}
--- a/mushroom/helm/templates/statefulset.yaml
+++ b/mushroom/helm/templates/statefulset.yaml
@@ -0,0 +1,70 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: {{ include "mushroom.fullname" . }}
+  labels:
+    {{- include "mushroom.labels" . | nindent 4 }}
+spec:
+  selector:
+    matchLabels:
+      {{- include "mushroom.selectorLabels" . | nindent 6 }}
+  serviceName: {{ include "mushroom.fullname" . }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        {{- include "mushroom.labels" . | nindent 8 }}
+        {{- with .Values.podLabels }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    spec:
+      containers:
+        - name: mushroomd
+          image: "{{ .Values.images.server.repository }}:{{ .Values.images.server.tag | default .Chart.AppVersion }}"
+          ports:
+            - containerPort: 1337
+          volumeMounts:
+            - name: data
+              mountPath: /data
+        - name: webproxy
+          image: "{{ .Values.images.proxy.repository }}:{{ .Values.images.proxy.tag | default .Chart.AppVersion }}"
+          ports:
+            - containerPort: 1338
+        - name: nginx
+          image: "{{ .Values.images.nginx.repository }}:{{ .Values.images.nginx.tag | default "1.29.5" }}"
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          volumeMounts:
+            - name: config
+              mountPath: /usr/share/nginx/html/index.html
+              subPath: index.html
+            - name: config
+              mountPath: /etc/nginx/conf.d/default.conf
+              subPath: default.conf
+      volumes:
+        - name: config
+          configMap:
+            name: {{ .Chart.Name }}-nginx
+  volumeClaimTemplates:
+  - metadata:
+      name: data
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      resources:
+        requests:
+          storage: 32Mi
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Chart.Name }}-nginx
+data:
+  index.html: |
+{{ .Files.Get "index.html" | indent 4 }}
+  default.conf: |
+{{ .Files.Get "nginx-default.conf" | indent 4 }}
--- a/mushroom/helm/templates/tests/test-connection.yaml
+++ b/mushroom/helm/templates/tests/test-connection.yaml
@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "mushroom.fullname" . }}-test-connection"
+  labels:
+    {{- include "mushroom.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args: ['{{ include "mushroom.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never
--- a/mushroom/helm/values.yaml
+++ b/mushroom/helm/values.yaml
@@ -0,0 +1,31 @@
+# Default values for mushroom.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+images:
+  server:
+    repository: mushroom
+#   tag: latest    
+  proxy:
+    repository: mushroom-proxy
+#   tag: latest    
+  nginx:
+    repository: nginx
+    tag: 1.29.5
+
+# This is for setting up a service more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/
+service:
+  # This sets the service type more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/#publishing-services-service-types
+  type: ClusterIP
+  # This sets the ports more information can be found here: https://kubernetes.io/docs/concepts/services-networking/service/#field-spec-ports
+  port: 80
+
+# This block is for setting up the ingress for more information can be found here: https://kubernetes.io/docs/concepts/services-networking/ingress/
+ingress:
+  enabled: true
+  className: "traefik"
+  annotations:
+    traefik.ingress.kubernetes.io/router.tls.certresolver: "default"
+  hosts:
+  - mushroom.jenova.ponteilla.net
+  tls: true