diff --git a/plugins/inputs/http_listener/http_listener_test.go b/plugins/inputs/http_listener/http_listener_test.go
index 2d4da894026f818ee11c77a8930f892091d36460..d79e9576afd4f5e87448bb2038d684592f9e9510 100644
--- a/plugins/inputs/http_listener/http_listener_test.go
+++ b/plugins/inputs/http_listener/http_listener_test.go
@@ -34,82 +34,71 @@ cpu_load_short,host=server06 value=12.0 1422568543702900257
 	emptyMsg = ""
 
 	serviceRootPEM = `-----BEGIN CERTIFICATE-----
-MIIBxzCCATCgAwIBAgIJAOLq2g9+9TVgMA0GCSqGSIb3DQEBCwUAMBYxFDASBgNV
-BAMMC1RlbGVncmFmIENBMB4XDTE3MTAwMjIyNDMwOFoXDTE3MTEwMTIyNDMwOFow
+MIIBxzCCATCgAwIBAgIJAJb7HqN2BzWWMA0GCSqGSIb3DQEBCwUAMBYxFDASBgNV
+BAMMC1RlbGVncmFmIENBMB4XDTE3MTEwNDA0MzEwN1oXDTI3MTEwMjA0MzEwN1ow
 FjEUMBIGA1UEAwwLVGVsZWdyYWYgQ0EwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJ
-AoGBALHtGXLKZz3HUA4E1H0mR3gAtgNwUSRArxylCjQwO/7tFEYDFVCCPFzAF7G8
-hzHyBNgx5FwNrH3bMEol9iIxzoZNU0XTWS7DzN4S+89C2Tn+NaFko/SeFBMp4IK/
-55YAgcYGe2QbFnPITGYPT05VkbSBMD0PBITNSwsclGZGFVoHAgMBAAGjHTAbMAwG
-A1UdEwQFMAMBAf8wCwYDVR0PBAQDAgEGMA0GCSqGSIb3DQEBCwUAA4GBAIJpAA+X
-QB57JhNxevUlFFLmGx7ASKrOeZLupzak4qUK718erafMAsXhydx1eKL/5Ne7ZcFa
-Tf6dRPzCjv89WzYK/kJ59AgATkXNPvADRUKd0ViQw4Q4EcfuQrTMEym+gl1W2qQl
-U9/eBDE341pcrfdHHGhS5LKv6KTmjyYmDLxl
+AoGBANbkUkK6JQC3rbLcXhLJTS9SX6uXyFwl7bUfpAN5Hm5EqfvG3PnLrogfTGLr
+Tq5CRAu/gbbdcMoL9TLv/aaDVnrpV0FslKhqYmkOgT28bdmA7Qtr539aQpMKCfcW
+WCnoMcBD5u5h9MsRqpdq+0Mjlsf1H2hSf07jHk5R1T4l8RMXAgMBAAGjHTAbMAwG
+A1UdEwQFMAMBAf8wCwYDVR0PBAQDAgEGMA0GCSqGSIb3DQEBCwUAA4GBANSrwvpU
+t8ihIhpHqgJZ34DM92CZZ3ZHmH/KyqlnuGzjjpnVZiXVrLDTOzrA0ziVhmefY29w
+roHjENbFm54HW97ogxeURuO8HRHIVh2U0rkyVxOfGZiUdINHqsZdSnDY07bzCtSr
+Z/KsfWXM5llD1Ig1FyBHpKjyUvfzr73sjm/4
 -----END CERTIFICATE-----`
 	serviceCertPEM = `-----BEGIN CERTIFICATE-----
 MIIBzzCCATigAwIBAgIBATANBgkqhkiG9w0BAQsFADAWMRQwEgYDVQQDDAtUZWxl
-Z3JhZiBDQTAeFw0xNzEwMDIyMjQzMDhaFw0yNzA5MzAyMjQzMDhaMBQxEjAQBgNV
-BAMMCWxvY2FsaG9zdDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAoI/8ceps
-DvvA3KUDViYwZcB+RvfT6XCPCT35mEzuXWP42JHk1VPNA41215U8CGoJF7+OzRcZ
-an3b2WLfAph+bi4Vmpe8eolmPHjf57jJ2fdDeLtMA4T0WF8yR4fHxrrU2UFsgXod
-kpQNqa/R5+iEKNMQVQgD2HjP5BE1u+H6fscCAwEAAaMvMC0wCQYDVR0TBAIwADAL
+Z3JhZiBDQTAeFw0xNzExMDQwNDMxMDdaFw0yNzExMDIwNDMxMDdaMBQxEjAQBgNV
+BAMMCWxvY2FsaG9zdDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAsJRss1af
+XKrcIjQoAp2kdJIpT2Ya+MRQXJ18b0PP7szh2lisY11kd/HCkd4D4efuIkpszHaN
+xwyTOZLOoplxp6fizzgOYjXsJ6SzbO1MQNmq8Ch/+uKiGgFwLX+YxOOsGSDIHNhF
+vcBi93cQtCWPBFz6QRQf9yfIAA5KKxUfJcMCAwEAAaMvMC0wCQYDVR0TBAIwADAL
 BgNVHQ8EBAMCBSAwEwYDVR0lBAwwCgYIKwYBBQUHAwEwDQYJKoZIhvcNAQELBQAD
-gYEAV5vx8FHNlD6Z3e01/MiNSmYXn93CwlixYMRyW1Ri2P6hMtJiMRp59fNFzroa
-iv6djr30uuKYOiAvdKhNaYWERgrtjGVEuPoIMQfaAaKHQj6CKLBXeGZ5Gxhy+M6G
-OE6g0E4ufHOqr1h1GDIiAq88zyJ2AupgLLUCMFtkq0v0mr0=
+gYEAiC3WI4y9vfYz53gw7FKnNK7BBdwRc43x7Pd+5J/cclWyUZPdmcj1UNmv/3rj
+2qcMmX06UdgPoHppzNAJePvMVk0vjMBUe9MmYlafMz0h4ma/it5iuldXwmejFcdL
+6wWQp7gVTileCEmq9sNvfQN1FmT3EWf4IMdO2MNat/1If0g=
 -----END CERTIFICATE-----`
 	serviceKeyPEM = `-----BEGIN RSA PRIVATE KEY-----
-MIICXAIBAAKBgQCgj/xx6mwO+8DcpQNWJjBlwH5G99PpcI8JPfmYTO5dY/jYkeTV
-U80DjXbXlTwIagkXv47NFxlqfdvZYt8CmH5uLhWal7x6iWY8eN/nuMnZ90N4u0wD
-hPRYXzJHh8fGutTZQWyBeh2SlA2pr9Hn6IQo0xBVCAPYeM/kETW74fp+xwIDAQAB
-AoGABiRb6NOp3Ize3NHnJcWCNnI9omNalOR8ZEMdqCjROXtYiphSI6L4BbnEoQyR
-ZlUAEgt+3/ORQlScM12n4EaLF4Zi4CTGmibRHUff/ybUDGMg2Lp/AL/ghP/3U37l
-C/oRjohK9Rqn28hf8xgL9Jz+KbQaVv5f+frLwL3EKreYtOkCQQDLe1s89rbxvTZr
-PhtwYrnXC8KbBNPIzJbTXrphqr0H3xuDlTpd+4tvIlL6LoqANYXAmHHlKUuPcar6
-QCj9xNwTAkEAygDRac8qewqIWhZOs0u8phC37dxzwVXslrgjO+kTLxN/Q1srK45T
-gHDbJuCrBPkYrjAXWHd2rIkOWl0rk38A/QJADct4HQLw1iSous6EF7Npu+19LPs/
-zF4qX3wNkK99jzoN6HbGdTandkpSa8mZ9CUswyjSl+Gb0Ma4+6w72zBsZwJBAKn+
-Zj0VCjrhcj3d5/0bD3bxOtgBXaimFqP/8ibIzkwfrEmSv5G4BK1iTAs7prBYsFxm
-PD9GyagI7vs8zR8jEkECQD51jhM8DDPah/ECC31we54Y9dqBOupy1a8y6os1YFkv
-BV7zTVrpOzwUsrkMW+wFyQSX9eyyMfJHJihlobXA+QY=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 -----END RSA PRIVATE KEY-----`
-	clientRootPEM = `-----BEGIN CERTIFICATE-----
-MIIBxzCCATCgAwIBAgIJAOLq2g9+9TVgMA0GCSqGSIb3DQEBCwUAMBYxFDASBgNV
-BAMMC1RlbGVncmFmIENBMB4XDTE3MTAwMjIyNDMwOFoXDTE3MTEwMTIyNDMwOFow
-FjEUMBIGA1UEAwwLVGVsZWdyYWYgQ0EwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJ
-AoGBALHtGXLKZz3HUA4E1H0mR3gAtgNwUSRArxylCjQwO/7tFEYDFVCCPFzAF7G8
-hzHyBNgx5FwNrH3bMEol9iIxzoZNU0XTWS7DzN4S+89C2Tn+NaFko/SeFBMp4IK/
-55YAgcYGe2QbFnPITGYPT05VkbSBMD0PBITNSwsclGZGFVoHAgMBAAGjHTAbMAwG
-A1UdEwQFMAMBAf8wCwYDVR0PBAQDAgEGMA0GCSqGSIb3DQEBCwUAA4GBAIJpAA+X
-QB57JhNxevUlFFLmGx7ASKrOeZLupzak4qUK718erafMAsXhydx1eKL/5Ne7ZcFa
-Tf6dRPzCjv89WzYK/kJ59AgATkXNPvADRUKd0ViQw4Q4EcfuQrTMEym+gl1W2qQl
-U9/eBDE341pcrfdHHGhS5LKv6KTmjyYmDLxl
------END CERTIFICATE-----`
+	clientRootPEM = serviceRootPEM
 	clientCertPEM = `-----BEGIN CERTIFICATE-----
 MIIBzjCCATegAwIBAgIBAjANBgkqhkiG9w0BAQsFADAWMRQwEgYDVQQDDAtUZWxl
-Z3JhZiBDQTAeFw0xNzEwMDIyMjQzMDhaFw0yNzA5MzAyMjQzMDhaMBMxETAPBgNV
-BAMMCHRlbGVncmFmMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIrPGv8Sm1
-6tI+vlATzWGOK1D40iNTiGj4FpcS2Tm4SdaDSfa3VL9N5l8aeuN4E8O2YXK3QcR8
-NoeY87cWW06PtFc/ByS42VeWDKt28/DpGzbrzCVNOumS3X5QEyySYLpi0uqI9ZZ5
-O2sOJ2yVua8F3cwqPTveVmU3LeQfVrh7QwIDAQABoy8wLTAJBgNVHRMEAjAAMAsG
+Z3JhZiBDQTAeFw0xNzExMDQwNDMxMDdaFw0yNzExMDIwNDMxMDdaMBMxETAPBgNV
+BAMMCHRlbGVncmFmMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDP2IMqyOqI
+sJjwBprrz8WPzmlrpyYikQ4XSCSJB3DSTIO+igqMpBUTj3vLlOzsHfVVot1WRqc6
+3esM4JE92rc6S73xi4g8L/r8cPIHW4hvFJdMti4UkJBWim8ArSbFqnZjcR19G3tG
+LUOiXAUG3nWzMzoEsPruvV1dkKRbJVE4MwIDAQABoy8wLTAJBgNVHRMEAjAAMAsG
 A1UdDwQEAwIHgDATBgNVHSUEDDAKBggrBgEFBQcDAjANBgkqhkiG9w0BAQsFAAOB
-gQAVEfHePY9fumW8rkbbSbiuQ1dGIINbMGPO17eAjOxMT4Z1jDb8oTVHbaZM0rKo
-wKx4dDp5mnLK+NuMZ1sNxKOf6IMmQ022ANOYM0dkwfg13bpC3BGW8Z7nOFK0xXh6
-4KTcXktBUtubmn6w7szvWY2OajPVoiGgcapwwhCrBEa6rg==
+gQCHxMk38XNxL9nPFBYo3JqITJCFswu6/NLHwDBXCuZKl53rUuFWduiO+1OuScKQ
+sQ79W0jHsWRKGOUFrF5/Gdnh8AlkVaITVlcmhdAOFCEbeGpeEvLuuK6grckPitxy
+bRF5oM4TCLKKAha60Ir41rk2bomZM9+NZu+Bm+csDqCoxQ==
 -----END CERTIFICATE-----`
 	clientKeyPEM = `-----BEGIN RSA PRIVATE KEY-----
-MIICXgIBAAKBgQDIrPGv8Sm16tI+vlATzWGOK1D40iNTiGj4FpcS2Tm4SdaDSfa3
-VL9N5l8aeuN4E8O2YXK3QcR8NoeY87cWW06PtFc/ByS42VeWDKt28/DpGzbrzCVN
-OumS3X5QEyySYLpi0uqI9ZZ5O2sOJ2yVua8F3cwqPTveVmU3LeQfVrh7QwIDAQAB
-AoGAHtvpdqLhRSZNGnTtn33vyIsEsp6t7ASID855gN6Cr8I7CIlxNRQFLxeD/HB1
-VlvDtuIZX/DvJCLGi1C/EOMNm2nY7IT2gZgMpxvmfjfGhHKT1MWYu9cdyiOOacqD
-yRDAcKpubIPEIV3aczglv9sVApXwZcgePzDwweTVfP/Nv5ECQQDthIv5Y5k3UO8h
-Hht+27W8McFJ5eiF5OcLGOQ4nKGHkCOskfD4u/i+j+4dUeGBdpT8CzszgofBa6wh
-dJevQerVAkEA2Ep8PUfXRjel8NiLNL8iK/SR26y8wPduKam31SMUPq71+GROKkFz
-yYYAbKORs+fS6LBT+M48cEu470o+g8eptwJBALzCEMeSOqp2XIRSPAG2NBiq5fSH
-jSIThvYPwxemisyEZYV4uivCnu06zz5n2zIa/k3L0zGdc6vomPRBh2aVmT0CQQCY
-/B5ibfUbqnLKJzBXb7Xo50Vf3w9nYdvexjfMHtLL/47lUXVkOAWBDjIwpYWCfb/V
-bBsJCj7/ot+9CYOsTEaDAkEA4XAGFxx78JMVuJLjevkf0pGUPEocdoOAvpYWT5sR
-9FODrPEtW84ZevSmuByjzeqVzS3ElIxACopRJgSN20d9vg==
+MIICXAIBAAKBgQDP2IMqyOqIsJjwBprrz8WPzmlrpyYikQ4XSCSJB3DSTIO+igqM
+pBUTj3vLlOzsHfVVot1WRqc63esM4JE92rc6S73xi4g8L/r8cPIHW4hvFJdMti4U
+kJBWim8ArSbFqnZjcR19G3tGLUOiXAUG3nWzMzoEsPruvV1dkKRbJVE4MwIDAQAB
+AoGAFzb/r4+xYoMXEfgq5ZvXXTCY5cVNpR6+jCsqqYODPnn9XRLeCsdo8z5bfWms
+7NKLzHzca/6IPzL6Rf3vOxFq1YyIZfYVHH+d63/9blAm3Iajjp1W2yW5aj9BJjTb
+nm6F0RfuW/SjrZ9IXxTZhSpCklPmUzVZpzvwV3KGeVTVCEECQQDoavCeOwLuqDpt
+0aM9GMFUpOU7kLPDuicSwCDaTae4kN2rS17Zki41YXe8A8+509IEN7mK09Vq9HxY
+SX6EmV1FAkEA5O9QcCHEa8P12EmUC8oqD2bjq6o7JjUIRlKinwZTlooMJYZw98gA
+FVSngTUvLVCVIvSdjldXPOGgfYiccTZrFwJAfHS3gKOtAEuJbkEyHodhD4h1UB4+
+hPLr9Xh4ny2yQH0ilpV3px5GLEOTMFUCKUoqTiPg8VxaDjn5U/WXED5n2QJAR4J1
+NsFlcGACj+/TvacFYlA6N2nyFeokzoqLX28Ddxdh2erXqJ4hYIhT1ik9tkLggs2z
+1T1084BquCuO6lIcOwJBALX4xChoMUF9k0IxSQzlz//seQYDkQNsE7y9IgAOXkzp
+RaR4pzgPbnKj7atG+2dBnffWfE+1Mcy0INDAO6WxPg0=
 -----END RSA PRIVATE KEY-----`
 )
 
diff --git a/scripts/tls-certs.sh b/scripts/tls-certs.sh
index 39e8cf359a4f6b32777d447104d0c2ee8dec60e5..b37d6541a23aa9668c073d345fec9bba6c1ebfa4 100644
--- a/scripts/tls-certs.sh
+++ b/scripts/tls-certs.sh
@@ -15,7 +15,7 @@ new_certs_dir = ./certs_by_serial
 private_key = ./private/cakey.pem
 serial = ./serial
 
-default_crl_days = 7
+default_crl_days = 3650
 default_days = 3650
 default_md = sha256
 
@@ -53,7 +53,7 @@ basicConstraints = CA:false
 keyUsage = keyEncipherment
 extendedKeyUsage = 1.3.6.1.5.5.7.3.1
 EOF
-openssl req -x509 -config ./openssl.conf -newkey rsa:1024 -out ./certs/cacert.pem -keyout ./private/cakey.pem -subj "/CN=Telegraf CA/" -nodes &&
+openssl req -x509 -config ./openssl.conf -days 3650 -newkey rsa:1024 -out ./certs/cacert.pem -keyout ./private/cakey.pem -subj "/CN=Telegraf CA/" -nodes &&
 
 # Create server keypair
 openssl genrsa -out ./private/serverkey.pem 1024 &&