openstack-helm-infra/roles/gather-pod-logs/tasks/main.yaml
Andrii Ostapenko 8f24a74bc7 Introduces templates linting
This commit rewrites lint job to make template linting available.
Currently yamllint is run in warning mode against all templates
rendered with default values. Duplicates detected and issues will be
addressed in subsequent commits.

Also all y*ml files are added for linting and corresponding code changes
are made. For non-templates warning rules are disabled to improve
readability. Chart and requirements yamls are also modified in the name
of consistency.

Change-Id: Ife6727c5721a00c65902340d95b7edb0a9c77365
2020-06-11 23:29:42 -05:00

64 lines
2.6 KiB
YAML

# 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 pod logs"
file:
path: "{{ logs_dir }}/pod-logs"
state: directory
- name: "creating directory for failed pod logs"
file:
path: "{{ logs_dir }}/pod-logs/failed-pods"
state: directory
- name: "retrieve all container logs, current and previous (if they exist)"
shell: |-
set -e
PARALLELISM_FACTOR=2
function get_namespaces () {
kubectl get namespaces -o name | awk -F '/' '{ print $NF }'
}
function get_pods () {
NAMESPACE=$1
kubectl get pods -n ${NAMESPACE} -o name | awk -F '/' '{ print $NF }' | xargs -L1 -P 1 -I {} echo ${NAMESPACE} {}
}
export -f get_pods
function get_pod_logs () {
NAMESPACE=${1% *}
POD=${1#* }
INIT_CONTAINERS=$(kubectl get pod $POD -n ${NAMESPACE} -o json | jq -r '.spec.initContainers[]?.name')
CONTAINERS=$(kubectl get pod $POD -n ${NAMESPACE} -o json | jq -r '.spec.containers[].name')
for CONTAINER in ${INIT_CONTAINERS} ${CONTAINERS}; do
echo "${NAMESPACE}/${POD}/${CONTAINER}"
mkdir -p "{{ logs_dir }}/pod-logs/${NAMESPACE}/${POD}"
mkdir -p "{{ logs_dir }}/pod-logs/failed-pods/${NAMESPACE}/${POD}"
kubectl logs ${POD} -n ${NAMESPACE} -c ${CONTAINER} > "{{ logs_dir }}/pod-logs/${NAMESPACE}/${POD}/${CONTAINER}.txt"
kubectl logs --previous ${POD} -n ${NAMESPACE} -c ${CONTAINER} > "{{ logs_dir }}/pod-logs/failed-pods/${NAMESPACE}/${POD}/${CONTAINER}.txt"
done
}
export -f get_pod_logs
get_namespaces | \
xargs -r -n 1 -P ${PARALLELISM_FACTOR} -I {} bash -c 'get_pods "$@"' _ {} | \
xargs -r -n 2 -P ${PARALLELISM_FACTOR} -I {} bash -c 'get_pod_logs "$@"' _ {}
args:
executable: /bin/bash
ignore_errors: True
- name: "Downloads pod logs to executor"
synchronize:
src: "{{ logs_dir }}/pod-logs"
dest: "{{ zuul.executor.log_root }}/{{ inventory_hostname }}"
mode: pull
ignore_errors: True
...