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Commit cef3bb10 authored by Fabian Reinartz's avatar Fabian Reinartz
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Merge pull request #387 from prometheus/routing-tree 

add routing tree editor
parents 7eb3abc2 f7206f62
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Showing with 347 additions and 3 deletions
content/docs/alerting/clients.md
View file @ cef3bb10
---
title: Clients
sort_rank: 5
sort_rank: 6
nav_icon: sliders
---
......@@ -45,7 +45,7 @@ alert is known. Otherwise it will be set to a configurable timeout period from
the time since the alert was last received.
The `generatorURL` field is a unique back-link which identifies the causing
entity of this alert in the client.
entity of this alert in the client.
Alertmanager also supports a legacy endpoint on `/api/alerts` which is
compatible with Prometheus versions 0.16.2 and lower.
content/docs/alerting/routing-tree-editor.html 0 → 100644
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---
title: Routing tree editor
sort_rank: 4
nav_icon: sliders
---
<style>
.routing-table {
font: 12px sans-serif;
}
.node circle {
stroke: #e6522c;
stroke-width: 1.5px;
}
.node text {
font: 10px sans-serif;
}
.link {
fill: none;
stroke: #ccc;
stroke-width: 1.5px;
}
.form-control.label-input {
padding: 2px;
width: 450px;
}
textarea {
border-color: #ddd;
height: 450px;
padding: 2px 0;
width: 100%;
font-family: monospace;
}
.block {
display: block;
}
.inline-block {
display: inline-block;
}
</style>
<h1 id="routing-tree-editor" class="page-header">
Routing tree editor
<a class="header-anchor" href="#routing-tree-editor" name="routing-tree-editor"></a>
</h1>
<div class="form-group">
<p class="block">Copy and paste your Alertmanager config.yml:</p>
<div class="form-group">
<textarea class="js-config-yml form-control" cols="50" rows="10"></textarea>
</div>
<button type="button" class="js-parse-and-draw btn btn-default">Draw Routing Tree</button>
</div>
<div class="form-inline">
<div class="form-group">
<div class="form-group">
<input class="label-input form-control" type="text" placeholder='{service="foo-service", severity="critical"}' \>
</div>
<button type="button" class="js-find-match btn btn-default">Match Label Set</button>
</div>
</div>
<script src="/assets/d3.v3.min.js"></script>
<script src="/assets/js-yaml.min.js"></script>
<script src="/assets/routing-tree.js"></script>
content/docs/alerting/rules.md
View file @ cef3bb10
---
title: Alerting rules
sort_rank: 4
sort_rank: 5
---
# Alerting rules
......
static/d3.v3.min.js 0 → 100644
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static/js-yaml.min.js 0 → 100644
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null}function o(e){return null===e}var a=e("../type");t.exports=new a("tag:yaml.org,2002:null",{kind:"scalar",resolve:i,construct:r,predicate:o,represent:{canonical:function(){return"~"},lowercase:function(){return"null"},uppercase:function(){return"NULL"},camelcase:function(){return"Null"}},defaultStyle:"lowercase"})},{"../type":13}],24:[function(e,t,n){"use strict";function i(e){if(null===e)return!0;var t,n,i,r,o,c=[],u=e;for(t=0,n=u.length;n>t;t+=1){if(i=u[t],o=!1,"[object Object]"!==s.call(i))return!1;for(r in i)if(a.call(i,r)){if(o)return!1;o=!0}if(!o)return!1;if(-1!==c.indexOf(r))return!1;c.push(r)}return!0}function r(e){return null!==e?e:[]}var o=e("../type"),a=Object.prototype.hasOwnProperty,s=Object.prototype.toString;t.exports=new o("tag:yaml.org,2002:omap",{kind:"sequence",resolve:i,construct:r})},{"../type":13}],25:[function(e,t,n){"use strict";function i(e){if(null===e)return!0;var t,n,i,r,o,s=e;for(o=new Array(s.length),t=0,n=s.length;n>t;t+=1){if(i=s[t],"[object Object]"!==a.call(i))return!1;if(r=Object.keys(i),1!==r.length)return!1;o[t]=[r[0],i[r[0]]]}return!0}function r(e){if(null===e)return[];var t,n,i,r,o,a=e;for(o=new Array(a.length),t=0,n=a.length;n>t;t+=1)i=a[t],r=Object.keys(i),o[t]=[r[0],i[r[0]]];return o}var o=e("../type"),a=Object.prototype.toString;t.exports=new o("tag:yaml.org,2002:pairs",{kind:"sequence",resolve:i,construct:r})},{"../type":13}],26:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:seq",{kind:"sequence",construct:function(e){return null!==e?e:[]}})},{"../type":13}],27:[function(e,t,n){"use strict";function i(e){if(null===e)return!0;var t,n=e;for(t in n)if(a.call(n,t)&&null!==n[t])return!1;return!0}function r(e){return null!==e?e:{}}var o=e("../type"),a=Object.prototype.hasOwnProperty;t.exports=new o("tag:yaml.org,2002:set",{kind:"mapping",resolve:i,construct:r})},{"../type":13}],28:[function(e,t,n){"use strict";var i=e("../type");t.exports=new i("tag:yaml.org,2002:str",{kind:"scalar",construct:function(e){return null!==e?e:""}})},{"../type":13}],29:[function(e,t,n){"use strict";function i(e){return null===e?!1:null!==s.exec(e)?!0:null!==c.exec(e)}function r(e){var t,n,i,r,o,a,u,l,p,f,h=0,d=null;if(t=s.exec(e),null===t&&(t=c.exec(e)),null===t)throw new Error("Date resolve error");if(n=+t[1],i=+t[2]-1,r=+t[3],!t[4])return new Date(Date.UTC(n,i,r));if(o=+t[4],a=+t[5],u=+t[6],t[7]){for(h=t[7].slice(0,3);h.length<3;)h+="0";h=+h}return t[9]&&(l=+t[10],p=+(t[11]||0),d=6e4*(60*l+p),"-"===t[9]&&(d=-d)),f=new Date(Date.UTC(n,i,r,o,a,u,h)),d&&f.setTime(f.getTime()-d),f}function o(e){return e.toISOString()}var a=e("../type"),s=new RegExp("^([0-9][0-9][0-9][0-9])-([0-9][0-9])-([0-9][0-9])$"),c=new RegExp("^([0-9][0-9][0-9][0-9])-([0-9][0-9]?)-([0-9][0-9]?)(?:[Tt]|[ \\t]+)([0-9][0-9]?):([0-9][0-9]):([0-9][0-9])(?:\\.([0-9]*))?(?:[ \\t]*(Z|([-+])([0-9][0-9]?)(?::([0-9][0-9]))?))?$");t.exports=new a("tag:yaml.org,2002:timestamp",{kind:"scalar",resolve:i,construct:r,instanceOf:Date,represent:o})},{"../type":13}],30:[function(e,t,n){},{}],"/":[function(e,t,n){"use strict";var i=e("./lib/js-yaml.js");t.exports=i},{"./lib/js-yaml.js":1}]},{},[])("/")});
static/routing-tree.js 0 → 100644
View file @ cef3bb10
// Setup
// Modify the diameter to expand/contract space between nodes.
var anchor = document.querySelector(".page-header").parentElement;
var diameter = anchor.clientWidth;
var color = "#e6522c";
var tree = d3.layout.tree()
.size([360, diameter / 2 - 120])
.separation(function(a, b) { return (a.parent == b.parent ? 1 : 2) / a.depth; });
var diagonal = d3.svg.diagonal.radial()
.projection(function(d) { return [d.y, d.x / 180 * Math.PI]; });
var svg;
var tooltip = d3.select("body")
.append("div")
.style("position", "absolute")
.style("background-color", "white")
.style("border", "1px solid #ddd")
.style("font", "9px monospace")
.style("padding", "4px 2px")
.style("z-index", "10")
.style("visibility", "hidden");
// Global for now so we can play with it from the console
function parseSearch(searchString) {
var labels = searchString.replace(/{|}|\"|\s/g, "").split(",");
var o = {};
labels.forEach(function(label) {
var l = label.split("=");
o[l[0]] = l[1];
});
return o;
}
function resetSVG() {
d3.select(anchor).select("svg").remove()
svg = d3.select(anchor).append("svg")
.classed("routing-table", true)
.attr("width", diameter)
.attr("height", diameter - 150)
.append("g")
.attr("transform", "translate(" + diameter / 2 + "," + (diameter / 2 - 200) + ")");
}
// Click handler for reading config.yml
d3.select(".js-parse-and-draw").on("click", function() {
var config = document.querySelector(".js-config-yml").value;
var parsedConfig = jsyaml.load(config);
// Create a new SVG for each time a config is loaded.
resetSVG();
loadConfig(parsedConfig);
});
// Click handler for input labelSet
d3.select(".js-find-match").on("click", function() {
var searchValue = document.querySelector("input").value
var labelSet = parseSearch(searchValue);
var matches = match(root, labelSet)
var nodes = tree.nodes(root);
var idx = nodes.map(function(n) { return n.id }).indexOf(matches[0].id)
nodes.forEach(function(n) { n.matched = false });
nodes[idx].matched = true;
update(root);
// Animate path to node?
});
// Match does a depth-first left-to-right search through the route tree
// and returns the matching routing nodes.
function match(root, labelSet) {
// See if the node is a match. If it is, recurse through the children.
if (!matchLabels(root.matchers, labelSet)) {
return [];
}
var all = []
if (root.children) {
for (var j = 0; j < root.children.length; j++) {
child = root.children[j];
matches = match(child, labelSet)
all = all.concat(matches);
if (matches && !child.continue) {
break;
}
}
}
// If no child nodes were matches, the current node itself is a match.
if (all.length === 0) {
all.push(root);
}
return all
}
// Compare set of matchers to labelSet
function matchLabels(matchers, labelSet) {
for (var j = 0; j < matchers.length; j++) {
if (!matchLabel(matchers[j], labelSet)) {
return false;
}
}
return true;
}
// Compare single matcher to labelSet
function matchLabel(matcher, labelSet) {
var v = labelSet[matcher.name];
if (matcher.isRegex) {
return matcher.value.test(v)
}
return matcher.value === v;
}
// Load the parsed config and create the tree
function loadConfig(config) {
root = config.route;
root.parent = null;
massage(root)
update(root);
}
// Translate AlertManager names to expected d3 tree names, convert AlertManager
// Match and MatchRE objects to js objects.
function massage(root) {
if (!root) return;
root.children = root.routes
if (root.continue != false) {
root.continue = true;
}
var matchers = []
if (root.match) {
for (var key in root.match) {
var o = {};
o.isRegex = false;
o.value = root.match[key];
o.name = key;
matchers.push(o);
}
}
if (root.match_re) {
for (var key in root.match_re) {
var o = {};
o.isRegex = true;
o.value = new RegExp(root.match_re[key]);
o.name = key;
matchers.push(o);
}
}
root.matchers = matchers;
if (!root.children) return;
root.children.forEach(function(child) {
child.parent = root;
massage(child)
});
}
// Update the tree based on root.
function update(root) {
var i = 0;
var nodes = tree.nodes(root);
var links = tree.links(nodes);
var matchedNode = nodes.find(function(n) { return n.matched })
var highlight = [];
if (matchedNode) {
highlight = [matchedNode]
while (matchedNode.parent) {
highlight.push(matchedNode.parent);
matchedNode = matchedNode.parent;
}
}
var link = svg.selectAll(".link").data(links);
link.enter().append("path")
.attr("class", "link")
.attr("d", diagonal);
if (highlight.length) {
link.style("stroke", function(d) {
if (highlight.indexOf(d.source) > -1 && highlight.indexOf(d.target) > -1) {
return color
}
return "#ccc"
});
}
var node = svg.selectAll(".node")
.data(nodes, function(d) { return d.id || (d.id = ++i); });
var nodeEnter = node.enter().append("g")
.attr("class", "node")
.attr("transform", function(d) {
return "rotate(" + (d.x - 90) + ")translate(" + d.y + ")";
})
nodeEnter.append("circle")
.attr("r", 4.5);
nodeEnter.append("text")
.attr("dy", ".31em")
.attr("text-anchor", function(d) { return d.x < 180 ? "start" : "end"; })
.attr("transform", function(d) { return d.x < 180 ? "translate(8)" : "rotate(180)translate(-8)"; })
.text(function(d) { return d.receiver; });
node.select(".node circle").style("fill", function(d) {
return d.matched ? color : "#fff";
})
.on("mouseover", function(d) {
d3.select(this).style("fill", color);
// Show all matchers for node and ancestors
matchers = aggregateMatchers(d);
text = formatMatcherText(matchers);
text.forEach(function(t) {
tooltip.append("div").text(t);
});
if (text.length) {
return tooltip.style("visibility", "visible");
}
})
.on("mousemove", function() {
return tooltip.style("top", (d3.event.pageY-10)+"px").style("left",(d3.event.pageX+10)+"px");
})
.on("mouseout", function(d) {
d3.select(this).style("fill", d.matched ? color : "#fff");
tooltip.text("");
return tooltip.style("visibility", "hidden");
});
}
function formatMatcherText(matchersArray) {
return matchersArray.map(function(m) {
return m.name + ": " + m.value;
});
}
function aggregateMatchers(node) {
var n = node
matchers = [];
while (n.parent) {
matchers = matchers.concat(n.matchers);
n = n.parent;
}
return matchers
}
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