---
# tasks file for git
- name: Create a config map for git gitweb
  k8s:
    state: present
    api_version: v1
    kind: ConfigMap
    name: git-gitweb
    namespace: "eom-{{ target_namespace }}"
    definition:
      data: 
        gitweb.conf: "{{ lookup('file', 'gitweb.conf') }}"

- name: Create a config map for git httpd
  vars:
    httpd_server_name: "git.eom.dev"
    httpd_conf_extra:
      - httpd-auth.conf
      - httpd-git.conf
  k8s:
    state: present
    api_version: v1
    kind: ConfigMap
    name: git-httpd
    namespace: "eom-{{ target_namespace }}"
    definition:
      data:
        httpd.conf: "{{ lookup('template', 'httpd.conf.j2') }}"
        httpd-auth.conf: "{{ lookup('template', 'httpd-auth.conf.j2') }}"
        httpd-git.conf: "{{ lookup('file', 'httpd-gitweb.conf') }}"
        mime.types: "{{ lookup('file', 'mime.types') }}"

- name: Create persistent volume for git
  k8s:
    state: present
    definition:
      apiVersion: v1
      kind: PersistentVolume
      metadata:
        name: "eom-{{ target_namespace }}-git"
      spec:
        capacity:
          storage: 32Gi
        accessModes:
          - ReadWriteMany
        persistentVolumeReclaimPolicy: Retain
        storageClassName: standard
        hostPath:
          path: "/data/store-0/eom-{{ target_namespace }}/git"
        nodeAffinity:
          required:
            nodeSelectorTerms:
              - matchExpressions:
                - key: kubernetes.io/hostname
                  operator: In
                  values:
                    - alpha-worker-0

- name: Create a persistent volume claim for git
  k8s:
    state: present
    definition:
      apiVersion: v1
      kind: PersistentVolumeClaim
      metadata:
        name: git
        namespace: "eom-{{ target_namespace }}"
      spec:
        accessModes:
          - ReadWriteMany
        resources:
          requests:
            storage: 32Gi
        storageClassName: standard
        volumeName: "eom-{{ target_namespace }}-git"

- name: Create a deployment
  k8s:
    definition:
      apiVersion: v1
      kind: Deployment
      metadata:
        name: git
        namespace: "eom-{{ target_namespace }}"
      spec:
        replicas: 1
        selector:
          matchLabels:
            app: git
        template:
          metadata:
            labels:
              app: git
          spec:
            containers:
              - name: gitweb
                image: ericomeehan/gitweb
                volumeMounts:
                  - name: gitweb-config
                    mountPath: /etc/gitweb.conf
                    subPath: gitweb.conf
                  - name: httpd-config
                    mountPath: /usr/local/apache2/conf
                  - name: data
                    mountPath: /usr/local/apache2/htdocs
                ports:
                  - containerPort: 80
            volumes:
              - name: gitweb-config
                configMap:
                  name: git-gitweb
              - name: httpd-config
                configMap:
                  name: git-httpd
              - name: data
                persistentVolumeClaim:
                  claimName: git

- name: Expose deployment as a service
  k8s:
    definition:
      apiVersion: v1
      kind: Service
      metadata:
        name: git
        namespace: "eom-{{ target_namespace }}"
      spec:
        selector:
          app: git
        ports:
          - port: 80
            name: git-80
        type: ClusterIP