aa8bc09ce6
The directory access time used so far is modified on every ansible run and independent of the ansible module/playbook.
78 lines
2.4 KiB
Bash
Executable file
78 lines
2.4 KiB
Bash
Executable file
#!/usr/bin/bash
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set -eu
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## maximal age of file in minutes:
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age="15"
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pbook="lmn-client"
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logdir="/tmp/collector"
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debug=false
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## date of latest git commit in ansible repository:
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git_date="$(date --iso-8601=seconds --date="$(git log --date=iso-strict | \
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head -3 | sed -nE "s/^Date:\s+(.+)$/\1/p")")"
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echo "Latest commit in git at: $git_date."
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#dir="$(mktemp -d)"
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dir="/tmp/emitter"
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mkdir -vp "$dir"
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touch "$dir/${git_date//T*/}"
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hlist=""
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n=0
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running=0
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find_outdated(){
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hlist=""
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n=0
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running=0
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while IFS= read -r -d '' file ; do
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running=$(( running + 1 ))
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$debug && echo -n "Processing host '$file' with IP address "
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d="$(sed -nE "s/^2\s+(\S.+)$/\1/p" "$file")"
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if [[ -z "$d" ]] || \
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[[ $(date --date="$d" +%s) -lt $(date --date="$git_date" +%s) ]] ; then
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r='([0-9]{1,3}\.){3}[0-9]{1,3}'
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ipa="$(sed -nE "s/^3\s+default via.+ src ($r) metric.+/\1/p" "$file")"
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if [[ -z "$ipa" ]] ; then
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# FIXME: Outdated report format, try fallback:
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ipa="$(sed -nE "s|^.+default via.+ src ($r) metric.+|\1|p" "$file" | head -1)"
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fi
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$debug && echo "'$ipa'."
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if ! grep -q "$ipa" "$dir/${git_date//T*/}" ; then
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echo "$ipa" >> "$dir/${git_date//T*/}"
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hlist="$hlist,$ipa"
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n=$(( n + 1 ))
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else
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$debug && echo "Host already processed before."
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fi
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fi
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done < <(find "$logdir" -maxdepth 1 -type f -mmin -$age -print0)
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hlist="${hlist//^,/}"
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echo -n "Running hosts: $running, to be upgraded: $n. "
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}
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run_ansible(){
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local hsts="$1"
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if [[ -n "$hsts" ]] ; then
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if ! echo | ANSIBLE_RETRY_FILES_ENABLED=1 \
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ANSIBLE_RETRY_FILES_SAVE_PATH="$dir" \
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ansible-playbook --vault-password-file ~/.vaultpwd \
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-bi inventory.yml "$pbook.yml" -l "$hsts" ; then
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while IFS= read -r ipa ; do
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sed -i "/$ipa/d" "$dir/${git_date//T*/}"
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echo "IP address '$ipa' removed from '$dir/${git_date//T*/}'."
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done < "$dir/$pbook.retry"
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fi
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fi
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}
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#################
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while true ; do
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date --rfc-3339=seconds
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find_outdated
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run_ansible "$hlist"
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t=$(( 600/(n*n+1) ))
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echo -n "Sleeping for $t seconds now ... "
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sleep $t
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done
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