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Logs lookup utils for EasyCLA
Signed-off-by: Lukasz Gryglicki <[email protected]>
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‎utils/search_aws_log_group.sh‎

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#!/bin/bash
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# STAGE=dev DEBUG=1 DTFROM='3 days ago' DTTO='2 days ago' ./utils/search_aws_log_group.sh 'cla-backend-dev-githubactivity' 'error'
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if [ -z "$STAGE" ]
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then
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export STAGE=dev
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fi
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if [ -z "${1}" ]
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then
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echo "$0: you must specify log group name, for example: 'cla-backend-dev-githubactivity', 'cla-backend-dev-apiv2', 'cla-backend-dev-api-v3-lambda', 'cla-backend-go-api-v4-lambda'"
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exit 1
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fi
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log_group=$(echo "$1" | sed -E "s/\b(dev|prod)\b/${STAGE}/g")
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if [ -z "${2}" ]
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then
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echo "$0: you must specify the search term, for example 'error'"
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exit 2
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fi
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if [ -z "${DTFROM}" ]
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then
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export DTFROM="$(date -d '3 days ago' +%s)000"
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else
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export DTFROM="$(date -d "${DTFROM}" +%s)000"
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fi
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if [ -z "${DTTO}" ]
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then
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export DTTO="$(date +%s)000"
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else
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export DTTO="$(date -d "${DTTO}" +%s)000"
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fi
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if [ ! -z "${DEBUG}" ]
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then
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echo "aws --profile \"lfproduct-${STAGE}\" logs filter-log-events --log-group-name \"/aws/lambda/${log_group}\" --start-time \"${DTFROM}\" --end-time \"${DTTO}\" --filter-pattern \"${2}\""
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aws --profile "lfproduct-${STAGE}" logs filter-log-events --log-group-name "/aws/lambda/${log_group}" --start-time "${DTFROM}" --end-time "${DTTO}" --filter-pattern "\"${2}\""
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else
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aws --profile "lfproduct-${STAGE}" logs filter-log-events --log-group-name "/aws/lambda/${log_group}" --start-time "${DTFROM}" --end-time "${DTTO}" --filter-pattern "\"${2}\"" | jq -r '.events'
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fi
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‎utils/search_aws_logs.sh‎

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Original file line numberDiff line numberDiff line change
@@ -1,23 +1,32 @@
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#!/bin/bash
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# STAGE=dev DEBUG=1 DTFROM='3 days ago' DTTO='2 days ago' ./utils/search_aws_logs.sh 'cla-backend-dev-githubactivity' 'error'
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if [ -z "$STAGE" ]
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# Copyright The Linux Foundation and each contributor to LFX.
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# SPDX-License-Identifier: MIT
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# REGION=us-east-1|us-east-2 STAGE=dev DEBUG=1 DTFROM='3 days ago' DTTO='2 days ago' ./utils/search_aws_logs.sh 'error'
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# To find distinct log groups: | jq -r 'map(.logGroupName) | unique | .[]'
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# in us-east-1 (mostly V1, V2 and V3):
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# To see specific log group: | jq 'map(select(.logGroupName == "/aws/lambda/cla-backend-dev-apiv1"))'
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# To filter out one log group: | jq 'map(select(.logGroupName != "/aws/lambda/cla-backend-dev-apiv2"))'
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# To filter out one log group: | jq 'map(select(.logGroupName != "cla-backend-dev-api-v3-lambda"))'
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# in us-east-2 (V4):
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# To filter out one log group: | jq 'map(select(.logGroupName != "cla-backend-go-api-v4-lambda"))'
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if [ -z "${STAGE}" ]
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then
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export STAGE=dev
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export STAGE=prod
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fi
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if [ -z "${1}" ]
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if [ -z "${REGION}" ]
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then
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echo "$0: you must specify log group name, for example: 'cla-backend-dev-githubactivity', 'cla-backend-dev-apiv2', 'cla-backend-dev-api-v3-lambda', 'cla-backend-go-api-v4-lambda'"
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exit 1
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export REGION="us-east-1"
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fi
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log_group=$(echo "$1" | sed -E "s/\b(dev|prod)\b/${STAGE}/g")
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if [ -z "${2}" ]
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search="${1}"
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if [ -z "${1}" ]
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then
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echo "$0: you must specify the search term, for example 'error'"
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exit 2
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echo "$0: you should specify the search term, defaulting to 'error'"
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search="error"
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fi
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if [ -z "${DTFROM}" ]
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export DTTO="$(date -d "${DTTO}" +%s)000"
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fi
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if [ ! -z "${DEBUG}" ]
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then
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echo "aws --profile \"lfproduct-${STAGE}\" logs filter-log-events --log-group-name \"/aws/lambda/${log_group}\" --start-time \"${DTFROM}\" --end-time \"${DTTO}\" --filter-pattern \"${2}\""
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aws --profile "lfproduct-${STAGE}" logs filter-log-events --log-group-name "/aws/lambda/${log_group}" --start-time "${DTFROM}" --end-time "${DTTO}" --filter-pattern "\"${2}\""
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else
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aws --profile "lfproduct-${STAGE}" logs filter-log-events --log-group-name "/aws/lambda/${log_group}" --start-time "${DTFROM}" --end-time "${DTTO}" --filter-pattern "\"${2}\"" | jq -r '.events'
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fi
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mapfile -t log_groups_array < <(aws --region "${REGION}" --profile "lfproduct-${STAGE}" logs describe-log-groups --log-group-name-prefix "/aws/lambda/cla-" --query "logGroups[].logGroupName" | jq -r '.[]')
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results=()
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for log_group in "${log_groups_array[@]}"
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do
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if [ ! -z "${DEBUG}" ]
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then
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echo "lookup log group '${log_group}': aws --region "${REGION}" --profile \"lfproduct-${STAGE}\" logs filter-log-events --log-group-name \"$log_group\" --start-time \"${DTFROM}\" --end-time \"${DTTO}\" --filter-pattern \"${search}\"" >&2
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fi
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logs=$(aws --region "${REGION}" --profile "lfproduct-${STAGE}" logs filter-log-events \
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--log-group-name "$log_group" \
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--start-time "${DTFROM}" \
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--end-time "${DTTO}" \
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--filter-pattern "\"${search}\"" | jq --arg logGroupName "$log_group" '
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.events[] |
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.logGroupName = $logGroupName |
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.dt = ( (.timestamp / 1000) | strftime("%Y-%m-%d %H:%M:%S") ) + "." + ( (.timestamp % 1000 | tostring) | if length == 1 then "00" + . elif length == 2 then "0" + . else . end )
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')
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if [ ! -z "$logs" ]
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then
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results+=("${logs}")
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fi
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done
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jsons=""
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for log in "${results[@]}"; do
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if [ -n "$jsons" ]
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then
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jsons+=$'\n'
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fi
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jsons+=$(echo "$log" | jq -r '.')
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done
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echo "$jsons" | jq -s 'sort_by(.dt) | reverse'

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