Pin crate docker image for testing

(cherry picked from commit 3cf0ba1ccf)

CHANGELOG.md

@@ -1,3 +1,14 @@
+## v1.5.1 [2017-01-10]
+
+### Bugfixes
+
+- [#3624](https://github.com/influxdata/telegraf/pull/3624): Fix name error in jolokia2_agent sample config.
+- [#3625](https://github.com/influxdata/telegraf/pull/3625): Fix DC/OS login expiration time.
+- [#3593](https://github.com/influxdata/telegraf/pull/3593): Set Content-Type charset in influxdb output and allow it be overridden.
+- [#3594](https://github.com/influxdata/telegraf/pull/3594): Document permissions setup for postfix input.
+- [#3633](https://github.com/influxdata/telegraf/pull/3633): Fix deliver_get field in rabbitmq input.
+- [#3607](https://github.com/influxdata/telegraf/issues/3607): Escape environment variables during config toml parsing.
+
 ## v1.5 [2017-12-14]
 
 ### New Plugins

Makefile

@@ -88,7 +88,7 @@ docker-run:
 		-d cobaugh/openldap-alpine
 	docker run --name cratedb \
 		-p "6543:5432" \
-		-d crate crate \
+		-d crate:2.2 \
 		-Cnetwork.host=0.0.0.0 \
 		-Ctransport.host=localhost \
 		-Clicense.enterprise=false
@@ -116,12 +116,6 @@ docker-run-circle:
 		-e SLAPD_CONFIG_ROOTPW="secret" \
 		-p "389:389" -p "636:636" \
 		-d cobaugh/openldap-alpine
-	docker run --name cratedb \
-		-p "6543:5432" \
-		-d crate crate \
-		-Cnetwork.host=0.0.0.0 \
-		-Ctransport.host=localhost \
-		-Clicense.enterprise=false
 
 docker-kill:
 	-docker kill aerospike elasticsearch kafka memcached mqtt mysql nats nsq \

etc/telegraf.conf

@@ -1661,7 +1661,7 @@
 #   # insecure_skip_verify = false
 #
 #   ## Add metrics to read
-#   [[inputs.jolokia2.metric]]
+#   [[inputs.jolokia2_agent.metric]]
 #     name  = "java_runtime"
 #     mbean = "java.lang:type=Runtime"
 #     paths = ["Uptime"]

internal/config/config.go

@@ -40,6 +40,11 @@ var (
 
 	// envVarRe is a regex to find environment variables in the config file
 	envVarRe = regexp.MustCompile(`\$\w+`)
+
+	envVarEscaper = strings.NewReplacer(
+		`"`, `\"`,
+		`\`, `\\`,
+	)
 )
 
 // Config specifies the URL/user/password for the database that telegraf
@@ -689,6 +694,11 @@ func trimBOM(f []byte) []byte {
 	return bytes.TrimPrefix(f, []byte("\xef\xbb\xbf"))
 }
 
+// escapeEnv escapes a value for inserting into a TOML string.
+func escapeEnv(value string) string {
+	return envVarEscaper.Replace(value)
+}
+
 // parseFile loads a TOML configuration from a provided path and
 // returns the AST produced from the TOML parser. When loading the file, it
 // will find environment variables and replace them.
@@ -702,8 +712,9 @@ func parseFile(fpath string) (*ast.Table, error) {
 
 	env_vars := envVarRe.FindAll(contents, -1)
 	for _, env_var := range env_vars {
-		env_val := os.Getenv(strings.TrimPrefix(string(env_var), "$"))
-		if env_val != "" {
+		env_val, ok := os.LookupEnv(strings.TrimPrefix(string(env_var), "$"))
+		if ok {
+			env_val = escapeEnv(env_val)
 			contents = bytes.Replace(contents, env_var, []byte(env_val), 1)
 		}
 	}

plugins/inputs/bond/README.md

@@ -1,6 +1,6 @@
 # Bond Input Plugin
 
-The Bond Input plugin collects bond interface status, bond's slaves interfaces
+The Bond Input plugin collects network bond interface status, bond's slaves interfaces
 status and failures count of bond's slaves interfaces.
 The plugin collects these metrics from `/proc/net/bonding/*` files.
 

plugins/inputs/dcos/client.go

@@ -325,7 +325,7 @@ func (c *ClusterClient) createLoginToken(sa *ServiceAccount) (string, error) {
 		UID: sa.AccountID,
 		StandardClaims: jwt.StandardClaims{
 			// How long we have to login with this token
-			ExpiresAt: int64(5 * time.Minute / time.Second),
+			ExpiresAt: time.Now().Add(5 * time.Minute).Unix(),
 		},
 	})
 	return token.SignedString(sa.PrivateKey)

plugins/inputs/jolokia2/jolokia_agent.go

@@ -46,7 +46,7 @@ func (ja *JolokiaAgent) SampleConfig() string {
   # insecure_skip_verify = false
 
   ## Add metrics to read
-  [[inputs.jolokia2.metric]]
+  [[inputs.jolokia2_agent.metric]]
     name  = "java_runtime"
     mbean = "java.lang:type=Runtime"
     paths = ["Uptime"]

plugins/inputs/openldap/README.md

@@ -4,6 +4,8 @@ This plugin gathers metrics from OpenLDAP's cn=Monitor backend.
 
 ### Configuration:
 
+To use this plugin you must enable the [monitoring](https://www.openldap.org/devel/admin/monitoringslapd.html) backend.
+
 ```toml
 [[inputs.openldap]]
   host = "localhost"

plugins/inputs/postfix/README.md

@@ -13,6 +13,25 @@ For each of the active, hold, incoming, maildrop, and deferred queues (http://ww
   # queue_directory = "/var/spool/postfix"
 ```
 
+#### Permissions:
+
+Telegraf will need read access to the files in the queue directory.  You may
+need to alter the permissions of these directories to provide access to the
+telegraf user.
+
+Unix permissions:
+```sh
+$ sudo chgrp -R telegraf /var/spool/postfix/{active,hold,incoming,deferred}
+$ sudo chmod -R g+rXs /var/spool/postfix/{active,hold,incoming,deferred}
+$ sudo usermod -a -G postdrop telegraf
+$ sudo chmod g+r /var/spool/postfix/maildrop
+```
+
+Posix ACL:
+```sh
+$ sudo setfacl -Rdm u:telegraf:rX /var/spool/postfix/{active,hold,incoming,deferred,maildrop}
+```
+
 ### Measurements & Fields:
 
 - postfix_queue

plugins/inputs/rabbitmq/rabbitmq.go

@@ -72,7 +72,7 @@ type MessageStats struct {
 	AckDetails        Details `json:"ack_details"`
 	Deliver           int64
 	DeliverDetails    Details `json:"deliver_details"`
-	DeliverGet        int64
+	DeliverGet        int64   `json:"deliver_get"`
 	DeliverGetDetails Details `json:"deliver_get_details"`
 	Publish           int64
 	PublishDetails    Details `json:"publish_details"`

plugins/outputs/cratedb/cratedb_test.go

@@ -19,6 +19,10 @@ func TestConnectAndWrite(t *testing.T) {
 		t.Skip("Skipping integration test in short mode")
 	}
 
+	if os.Getenv("CIRCLE_PROJECT_REPONAME") != "" {
+		t.Skip("Skipping test on CircleCI due to docker failures")
+	}
+
 	url := testURL()
 	table := "test"
 
@@ -95,6 +99,10 @@ func Test_escapeValue(t *testing.T) {
 		t.Skip("Skipping integration test in short mode")
 	}
 
+	if os.Getenv("CIRCLE_PROJECT_REPONAME") != "" {
+		t.Skip("Skipping test on CircleCI due to docker failures")
+	}
+
 	tests := []struct {
 		Val  interface{}
 		Want string

plugins/outputs/influxdb/client/http.go

@@ -211,11 +211,12 @@ func (c *httpClient) makeRequest(uri string, body io.Reader) (*http.Request, err
 		return nil, err
 	}
 
+	req.Header.Set("Content-Type", "text/plain; charset=utf-8")
+
 	for header, value := range c.config.HTTPHeaders {
 		req.Header.Set(header, value)
 	}
 
-	req.Header.Set("Content-Type", "text/plain")
 	req.Header.Set("User-Agent", c.config.UserAgent)
 	if c.config.Username != "" && c.config.Password != "" {
 		req.SetBasicAuth(c.config.Username, c.config.Password)