Fix typos (#16076)

Signed-off-by: co63oc <co63oc@users.noreply.github.com>

cmd/promtool/main_test.go

@@ -136,8 +136,8 @@ func TestCheckSDFile(t *testing.T) {
 		},
 		{
 			name: "bad file extension",
-			file: "./testdata/bad-sd-file-extension.nonexistant",
-			err:  "invalid file extension: \".nonexistant\"",
+			file: "./testdata/bad-sd-file-extension.nonexistent",
+			err:  "invalid file extension: \".nonexistent\"",
 		},
 		{
 			name: "bad format",

discovery/aws/ec2_test.go

@@ -217,7 +217,7 @@ func TestEC2DiscoveryRefresh(t *testing.T) {
 						State:            &ec2.InstanceState{Name: strptr("running")},
 						SubnetId:         strptr("azid-3"),
 						VpcId:            strptr("vpc-ipv4"),
-						// network intefaces
+						// network interfaces
 						NetworkInterfaces: []*ec2.InstanceNetworkInterface{
 							// interface without subnet -> should be ignored
 							{
@@ -285,7 +285,7 @@ func TestEC2DiscoveryRefresh(t *testing.T) {
 						State:            &ec2.InstanceState{Name: strptr("running")},
 						SubnetId:         strptr("azid-2"),
 						VpcId:            strptr("vpc-ipv6"),
-						// network intefaces
+						// network interfaces
 						NetworkInterfaces: []*ec2.InstanceNetworkInterface{
 							// interface without primary IPv6, index 2
 							{

docs/configuration/alerting_rules.md

@@ -46,7 +46,7 @@ this alert firing for the specified duration after the firing condition was last
 This can be used to prevent situations such as flapping alerts, false resolutions
 due to lack of data loss, etc. Alerting rules without the `keep_firing_for` clause
 will deactivate on the first evaluation where the condition is not met (assuming
-any optional `for` duration desribed above has been satisfied).
+any optional `for` duration described above has been satisfied).
 
 The `labels` clause allows specifying a set of additional labels to be attached
 to the alert. Any existing conflicting labels will be overwritten. The label

docs/migration.md

@@ -26,7 +26,7 @@ This document offers guidance on migrating from Prometheus 2.x to Prometheus 3.0
       - Prometheus v3 will no longer add ports to scrape targets according to the 
     specified scheme. Target will now appear in labels as configured.
       - If you rely on scrape targets like 
-      `https://example.com/metrics` or `http://exmaple.com/metrics` to be 
+      `https://example.com/metrics` or `http://example.com/metrics` to be 
       represented as `https://example.com/metrics:443` and 
       `http://example.com/metrics:80` respectively, add them to your target URLs
   - `agent`
@@ -139,7 +139,7 @@ may now fail if this fallback protocol is not specified.
 The TSDB format has been changed slightly in Prometheus v2.55 in preparation for changes 
 to the index format. Consequently, a Prometheus v3 TSDB can only be read by a
 Prometheus v2.55 or newer. Keep that in mind when upgrading to v3 -- you will be only
-able to downgrade to v2.55, not lower, without losing your TSDB persitent data.
+able to downgrade to v2.55, not lower, without losing your TSDB persistent data.
 
 As an extra safety measure, you could optionally consider upgrading to v2.55 first and
 confirm Prometheus works as expected, before upgrading to v3.

docs/querying/api.md

@@ -45,7 +45,7 @@ The JSON response envelope format is as follows:
   // Only set if there were warnings while executing the request.
   // There will still be data in the data field.
   "warnings": ["<string>"],
-  // Only set if there were info-level annnotations while executing the request.
+  // Only set if there were info-level annotations while executing the request.
   "infos": ["<string>"]
 }
 ```

promql/promqltest/testdata/functions.test

@@ -1390,10 +1390,10 @@ clear
 eval instant at 50m absent(sum(nonexistent{job="testjob", instance="testinstance"}))
 	{} 1
 
-eval instant at 50m absent(max(nonexistant))
+eval instant at 50m absent(max(nonexistent))
 	{} 1
 
-eval instant at 50m absent(nonexistant > 1)
+eval instant at 50m absent(nonexistent > 1)
 	{} 1
 
 eval instant at 50m absent(a + b)
@@ -1402,7 +1402,7 @@ eval instant at 50m absent(a + b)
 eval instant at 50m absent(a and b)
 	{} 1
 
-eval instant at 50m absent(rate(nonexistant[5m]))
+eval instant at 50m absent(rate(nonexistent[5m]))
 	{} 1
 
 clear
@@ -1420,7 +1420,7 @@ eval instant at 1m absent_over_time(http_requests_total{handler!="/foo"}[5m])
 eval instant at 1m absent_over_time(http_requests_total{handler="/foo", handler="/bar", handler="/foobar"}[5m])
     {} 1
 
-eval instant at 1m absent_over_time(rate(nonexistant[5m])[5m:])
+eval instant at 1m absent_over_time(rate(nonexistent[5m])[5m:])
     {} 1
 
 eval instant at 1m absent_over_time(http_requests_total{handler="/foo", handler="/bar", instance="127.0.0.1"}[5m])
@@ -1497,7 +1497,7 @@ eval instant at 1m present_over_time(http_requests_total{handler!="/foo"}[5m])
 
 eval instant at 1m present_over_time(http_requests_total{handler="/foo", handler="/bar", handler="/foobar"}[5m])
 
-eval instant at 1m present_over_time(rate(nonexistant[5m])[5m:])
+eval instant at 1m present_over_time(rate(nonexistent[5m])[5m:])
 
 eval instant at 1m present_over_time(http_requests_total{handler="/foo", handler="/bar", instance="127.0.0.1"}[5m])
 

storage/remote/write_handler.go

@@ -513,7 +513,7 @@ func (h *writeHandler) appendV2(app storage.Appender, req *writev2.Request, rs *
 }
 
 // handleHistogramZeroSample appends CT as a zero-value sample with CT value as the sample timestamp.
-// It doens't return errors in case of out of order CT.
+// It doesn't return errors in case of out of order CT.
 func (h *writeHandler) handleHistogramZeroSample(app storage.Appender, ref storage.SeriesRef, l labels.Labels, hist writev2.Histogram, ct int64) (storage.SeriesRef, error) {
 	var err error
 	if hist.IsFloatHistogram() {