k8scd/sogo/templates/deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "sogo.fullname" . }}
  labels:
    {{- include "sogo.labels" . | nindent 4 }}
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      {{- include "sogo.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      annotations:
        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
      labels:
        {{- include "sogo.selectorLabels" . | nindent 8 }}
    spec:
      initContainers:
      - name: config-init
        image: busybox:latest
        env:
        - name: POSTGRES_PASSWORD
          valueFrom:
            secretKeyRef:
              name: {{ include "sogo.fullname" . }}-postgres-credentials
              key: password
        command:
        - sh
        - -c
        - |
          # URL-encode the password for PostgreSQL connection strings
          # This handles special characters like &, ^, etc.
          encoded_pwd=$(echo -n "$POSTGRES_PASSWORD" | awk '
            BEGIN {
              for (i = 0; i < 256; i++) chars[sprintf("%c", i)] = sprintf("%%%02X", i)
            }
            {
              for (i = 1; i <= length($0); i++) {
                c = substr($0, i, 1)
                if (c ~ /[A-Za-z0-9._~-]/) printf "%s", c
                else printf "%s", chars[c]
              }
            }
          ')
          # Copy config files and substitute the encoded password
          for file in /config-template/*; do
            filename=$(basename "$file")
            sed "s|\${POSTGRES_PASSWORD}|$encoded_pwd|g" "$file" > "/config/$filename"
          done
          echo "Configuration files generated successfully"
        volumeMounts:
        - name: config-template
          mountPath: /config-template
        - name: config
          mountPath: /config
      containers:
      - name: sogo
        image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
        imagePullPolicy: {{ .Values.image.pullPolicy }}
        ports:
        - name: http
          containerPort: 80
          protocol: TCP
        volumeMounts:
        - name: config
          mountPath: /etc/sogo/sogo.conf.d
        - name: data
          mountPath: /var/spool/sogo
        livenessProbe:
          httpGet:
            path: /SOGo
            port: http
          initialDelaySeconds: 60
          periodSeconds: 30
          timeoutSeconds: 10
          failureThreshold: 3
        readinessProbe:
          httpGet:
            path: /SOGo
            port: http
          initialDelaySeconds: 30
          periodSeconds: 10
          timeoutSeconds: 5
          failureThreshold: 3
        resources:
          {{- toYaml .Values.resources | nindent 10 }}
      volumes:
      - name: config-template
        configMap:
          name: {{ include "sogo.fullname" . }}-config
      - name: config
        emptyDir: {}
      - name: data
        persistentVolumeClaim:
          claimName: {{ include "sogo.fullname" . }}-data