# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

- name: "creating directory for helm release descriptions"
  file:
    path: "{{ logs_dir }}/prometheus"
    state: directory

- name: "Get prometheus metrics from exporters in all namespaces"
  shell: |-
          set -e
          NAMESPACES=$(kubectl get namespaces -o json | jq -r '.items[].metadata.name')
          for NS in $NAMESPACES; do
            SERVICES=$(kubectl get svc -l component=metrics -n $NS -o json | jq -r '.items[].metadata.name')
            for SVC in $SERVICES; do
              PORT=$(kubectl get svc $SVC -n $NS -o json | jq -r '.spec.ports[].port')
              curl "$SVC.$NS:$PORT/metrics" >> "{{ logs_dir }}"/prometheus/$NS-$SVC.txt
            done
          done
  args:
    executable: /bin/bash
  ignore_errors: True

- name: "Get prometheus metrics from tiller-deploy"
  shell: |-
          set -e
          curl tiller-deploy.kube-system:44135/metrics >> "{{ logs_dir }}"/prometheus/kube-system-tiller-deploy.txt
  args:
    executable: /bin/bash
  ignore_errors: True

- name: "Downloads logs to executor"
  synchronize:
    src: "{{ logs_dir }}/prometheus"
    dest: "{{ zuul.executor.log_root }}/{{ inventory_hostname }}"
    mode: pull
  ignore_errors: True