/config.yml Secret
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version: 2.1 | |
orbs: | |
slack: circleci/slack@4.2.1 | |
jobs: | |
build: | |
docker: | |
- image: cimg/base:stable | |
steps: | |
- run: | | |
echo "line 1" | |
echo "line 2" | |
echo "line 3" | |
echo | |
echo "line 4" | |
exit 1 | |
- run: | |
when: on_fail | |
name: Generate last log lines for slack message | |
command: | | |
sudo apt-get update | |
sudo apt-get install jq | |
API_URL=$(echo $CIRCLE_BUILD_URL | cut -d/ -f4-7) | |
FAILED_STEP=$(curl "https://circleci.com/api/v1.1/project/${API_URL}?circle-token=${CIRCLE_API_TOKEN}" | jq '.steps | .[] | flatten | map(select(.status? == "failed")) | .[] | {allocation_id, step}') | |
ALLOCATION_ID=$(echo "${FAILED_STEP}" | jq -r '.allocation_id') | |
STEP=$(echo "${FAILED_STEP}" | jq -r '.step') | |
curl -o slack_response.txt "https://circleci.com/api/v1.1/project/${API_URL}/output/${STEP}/0?file=true&allocation-id=${ALLOCATION_ID}&circle-token=$CIRCLE_API_TOKEN" | |
sed -i 's/\r$//g' slack_response.txt | |
SLACK_MESSAGE=$(cat slack_response.txt | tail -n 10 | sed '$!s/$/\\n/' | tr -d '\n') | |
echo $SLACK_MESSAGE | |
echo "export SLACK_MESSAGE='${SLACK_MESSAGE}'" >> $BASH_ENV | |
- slack/notify: | |
event: fail | |
custom: | | |
{ | |
"blocks": [ | |
{ | |
"type": "section", | |
"text": { | |
"type": "mrkdwn", | |
"text": "```${SLACK_MESSAGE}```" | |
} | |
}, | |
{ | |
"type": "section", | |
"text": { | |
"type": "mrkdwn", | |
"text": "Build failed, above is last few lines of the log" | |
}, | |
"accessory": { | |
"type": "button", | |
"text": { | |
"type": "plain_text", | |
"text": "Click Me", | |
"emoji": true | |
}, | |
"value": "click_me_123", | |
"url": "${CIRCLE_BUILD_URL}", | |
"action_id": "button-action" | |
} | |
} | |
] | |
} | |
workflows: | |
version: 2 | |
build-workflow: | |
jobs: | |
- build |
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