git/git.yaml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: git
  namespace: mulk
  labels:
    name: git
    k8s-app: git
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: git
      name: git
  template:
    metadata:
      labels:
        name: git
        k8s-app: git
    spec:
      containers:
        - name: cgit
          image: docker.io/woahbase/alpine-cgit:x86_64_1.2.1_20210405
          imagePullPolicy: Always
          env: []
          command:
            - /bin/sh
            - -c
            - apk update && apk add groff python3 py3-docutils py3-markdown py3-pygments && /init
          resources:
            limits:
              cpu: 2000m
              memory: 100Mi
            requests:
              cpu: 10m
              memory: 50Mi
          ports:
            - containerPort: 80
              name: cgit-http
              protocol: TCP
          volumeMounts:
            - name: data
              mountPath: /home/git
            - name: config
              mountPath: /etc/cgitrc
              subPath: cgitrc
              readOnly: true
        - name: gitolite
          image: docker.io/elsdoerfer/gitolite:latest
          imagePullPolicy: Always
          env: []
          #tty: true
          #stdin: true
          #command:
          #  - /bin/cat
          resources:
            limits:
              cpu: 2000m
              memory: 100Mi
            requests:
              cpu: 10m
              memory: 50Mi
          ports:
            - containerPort: 2222
              name: gitolite-ssh
              protocol: TCP
          volumeMounts:
            - name: data
              mountPath: /home/git/repositories
              subPath: repositories
            #- name: data
            #  mountPath: /home/git/projects.list
            #  subPath: projects.list
            - name: data
              mountPath: /home/git/.gitolite
              subPath: .gitolite
            - name: data
              mountPath: /home/git/.gitolite.rc
              subPath: .gitolite.rc
            - name: data
              mountPath: /home/git/.ssh
              subPath: .ssh
            - name: ssh
              mountPath: /etc/ssh
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: git-data
        - name: ssh
          persistentVolumeClaim:
            claimName: git-ssh
        - name: config
          configMap:
            name: git-config
---
apiVersion: v1
kind: Service
metadata:
  name: git-cgit
  namespace: mulk
  labels:
    k8s-app: git
    name: git-cgit
spec:
  selector:
    k8s-app: git
  type: ClusterIP
  ports:
   - name: http
     port: 80
     targetPort: cgit-http
     protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
  name: git-gitolite
  namespace: mulk
  labels:
    k8s-app: git
    name: git-gitolite
spec:
  selector:
    k8s-app: git
  type: NodePort
  ports:
   - name: ssh
     port: 22
     targetPort: gitolite-ssh
     protocol: TCP
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: git-data
  namespace: mulk
  labels:
    name: git-data
    k8s-app: git
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 200Gi
  storageClassName: local-path
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: git-ssh
  namespace: mulk
  labels:
    name: git-ssh
    k8s-app: git
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 50Mi
  storageClassName: local-path
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: git-cgit-cgi
  namespace: mulk
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
    kubernetes.io/ingress.class: nginx
    nginx.ingress.kubernetes.io/rewrite-target: /cgit/cgit.cgi/$1$2
    # Cap cgit at 5 r/s in total (zone defined in ingress-nginx/config.yaml).
    # A limit_req at location level replaces the inherited server-level one,
    # so the bot limit is repeated here.
    nginx.ingress.kubernetes.io/configuration-snippet: |
      limit_req zone=bots burst=20 nodelay;
      limit_req zone=perhost burst=20 nodelay;
spec:
  rules:
  - host: git.benkard.de
    http:
      paths:
      - backend:
          service:
            name: git-cgit
            port:
              number: 80
        path: /(.*)[.]git(/.*)?$
        pathType: ImplementationSpecific
      - backend:
          service:
            name: git-cgit
            port:
              number: 80
        path: /(.*)(.*)?$
        pathType: ImplementationSpecific
  tls:
  - hosts:
    - git.benkard.de
    secretName: git-cgit-cgi-tls
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: git-cgit-assets
  namespace: mulk
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
    kubernetes.io/ingress.class: nginx
    nginx.ingress.kubernetes.io/rewrite-target: /cgit/$1
spec:
  rules:
  - host: static.git.benkard.de
    http:
      paths:
      - backend:
          service:
            name: git-cgit
            port:
              number: 80
        path: /(.*)
        pathType: ImplementationSpecific
  tls:
  - hosts:
    - static.git.benkard.de
    secretName: git-cgit-assets-tls
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: git-config
  namespace: mulk
data:
  cgitrc: |-
    css=https://static.git.benkard.de/cgit.css
    logo=https://static.git.benkard.de/cgit.png
    
    remove-suffix=1
    enable-commit-graph=1
    enable-index-links=1
    enable-log-filecount=1
    enable-log-linecount=1
    enable-git-config=1
    case-sensitive-sort=0

    virtual-root=https://git.benkard.de/
    
    #cache-size=10000
    #cache-root=/var/cache/cgit
    
    # needs Pygments
    #source-filter=/usr/lib/cgit/filters/syntax-highlighting.py

    about-filter=/usr/lib/cgit/filters/about-formatting.sh
    
    clone-url=https://git.benkard.de/$CGIT_REPO_URL
    
    readme=:README.md
    readme=:README.markdown
    readme=:README.html
    readme=:README.txt
    readme=:README
    
    project-list=/home/git/projects.list
    scan-path=/home/git/repositories/

    #

---

apiVersion: batch/v1
kind: CronJob

metadata:
  name: git-github-replication
  namespace: mulk
  labels: &labels
    k8s-app: git 

spec:
  schedule: "*/120 * * * *"
  concurrencyPolicy: Forbid

  jobTemplate:

    spec:
      ttlSecondsAfterFinished: 3600

      template:
        metadata:
          name: git-github-replication
          labels: *labels

        spec:
          restartPolicy: OnFailure

          volumes:
            - name: github-secrets
              secret:
                secretName: github-secrets
                defaultMode: 0444
            - name: data
              persistentVolumeClaim:
                claimName: git-data
            - name: etc
              emptyDir: {}

          initContainers:
            - name: init
              image: docker.io/library/buildpack-deps:scm
              securityContext:
                runAsUser: 100
                runAsGroup: 101
              command:
                - bash
                - -c
                - |
                  echo git:x:106:107:Git:/home/git:/bin/sh >/etc/passwd
              volumeMounts:
                - name: etc
                  mountPath: /etc

          containers:
            - name: main
              image: docker.io/library/buildpack-deps:scm
              securityContext:
                runAsUser: 106
                runAsGroup: 107
              command:
                - bash
                - -c
                - |
                  for x in \
                      kartipalist
                  do
                      if ! test -e "/git/repositories/kellertomaten/$x.git"; then
                          printf "SKIP %s / %s\n" kellertomaten "$x"
                          continue
                      fi

                      cd "/git/repositories/kellertomaten/$x.git"

                      for branch in master main
                      do
                          printf "COPY %s / %s / %s\n" kellertomaten "$x" "$branch"
                          git fetch "ssh://git@gitlab.benkard.de:32222/kellertomaten/${x}.git" "$branch:$branch" && \
                          ( git push "ssh://mulk@gerrit.benkard.de:29418/${x}.git" "$branch"; \
                            git push "git@github.com:kellertomaten/${x}.git" "$branch" )
                      done
                  done

                  for x in \
                      .github \
                      aendggner \
                      aquifer \
                      benki \
                      cellspp \
                      cl-json-template \
                      cl-mulkutils \
                      cl-protocols \
                      cljssss-g \
                      demos \
                      dose \
                      fibers \
                      hellonet \
                      hello-world-ng \
                      instadump \
                      jgvariant \
                      json-template-r6rs \
                      json-template-racket \
                      json-template-typed-racket \
                      kubeia \
                      logikorr \
                      mulkbav \
                      mulkcms \
                      mulkcms2 \
                      mulkjournal \
                      mulklib \
                      mulkontainers \
                      mulkrypt-for-racket \
                      mulkyid \
                      objective-cl \
                      quarkus-googlecloud-jsonlogging \
                      renovate-config \
                      rust-samples \
                      rust-tutorial \
                      sb-eval2 \
                      toilet
                  do
                      if ! test -e "/git/repositories/mulk/$x.git"; then
                          printf "SKIP %s / %s\n" mulk "$x"
                          continue
                      fi

                      cd "/git/repositories/mulk/$x.git"

                      for branch in master main
                      do
                          printf "COPY %s / %s / %s\n" mulk "$x" "$branch"
                          git fetch "https://gitlab.benkard.de/mulk/${x}.git" "$branch:$branch" && \
                          ( git push "ssh://mulk@gerrit.benkard.de:29418/${x}.git" "$branch"; \
                            git push "git@github.com:benkard/${x}.git" "$branch" )
                      done
                  done

                  true
              env:
                - name: HOME
                  value: /home/git
              resources:
                limits:
                  memory: 100Mi
                requests:
                  cpu: 20m
                  memory: 100Mi
              volumeMounts:
                - name: github-secrets
                  mountPath: /home/git/.ssh
                  readOnly: true
                - name: data
                  mountPath: /git
                - name: etc
                  subPath: passwd
                  mountPath: /etc/passwd