From 015ddb6e379c89e57dbd4274505725c49e4985f8 Mon Sep 17 00:00:00 2001 From: Doug Szumski <doug@stackhpc.com> Date: Wed, 19 Jun 2019 16:23:17 +0100 Subject: [PATCH] Enable InfluxDB TSI by default The TSI is recommended for all users. Some of the key benefits are a reduction in memory requirements and an increase in the maximum number of time series. For more information see this link: https://docs.influxdata.com/influxdb/v1.7/concepts/tsi-details/ Change-Id: I4b29eb5a4ae82f6c39059d0b6de41debdfd75508 --- ansible/roles/influxdb/defaults/main.yml | 8 ++++++++ ansible/roles/influxdb/templates/influxdb.conf.j2 | 5 +++++ .../notes/enable-influxdb-tsi-858cc95e99605107.yaml | 10 ++++++++++ 3 files changed, 23 insertions(+) create mode 100644 releasenotes/notes/enable-influxdb-tsi-858cc95e99605107.yaml diff --git a/ansible/roles/influxdb/defaults/main.yml b/ansible/roles/influxdb/defaults/main.yml index f6e8596bbc..9d5d914f4a 100644 --- a/ansible/roles/influxdb/defaults/main.yml +++ b/ansible/roles/influxdb/defaults/main.yml @@ -25,6 +25,14 @@ influxdb_services: external: false port: "{{ influxdb_http_port }}" +#################### +# InfluxDB +#################### + +# Enable the disk based time series index (recommended for all users). For +# more information see here: +# https://docs.influxdata.com/influxdb/v1.7/concepts/time-series-index/ +influxdb_enable_tsi: True #################### # Docker diff --git a/ansible/roles/influxdb/templates/influxdb.conf.j2 b/ansible/roles/influxdb/templates/influxdb.conf.j2 index e372373267..93f5e82494 100644 --- a/ansible/roles/influxdb/templates/influxdb.conf.j2 +++ b/ansible/roles/influxdb/templates/influxdb.conf.j2 @@ -11,6 +11,11 @@ reporting-disabled = true wal-dir = "/var/lib/influxdb/wal" wal-logging-enabled = true data-logging-enabled = true +{% if influxdb_enable_tsi | bool %} + index-version = "tsi1" +{% else %} + index-version = "inmem" +{% endif %} [coordinator] write-timeout = "10s" max-concurrent-queries = 0 diff --git a/releasenotes/notes/enable-influxdb-tsi-858cc95e99605107.yaml b/releasenotes/notes/enable-influxdb-tsi-858cc95e99605107.yaml new file mode 100644 index 0000000000..5ae348c550 --- /dev/null +++ b/releasenotes/notes/enable-influxdb-tsi-858cc95e99605107.yaml @@ -0,0 +1,10 @@ +--- +upgrade: + - InfluxDB TSI has been enabled by default. It is recommended for all + customers by InfluxData. If you do not want to enable it you can set + the variable 'influxdb_enable_tsi' to 'False' in 'globals.yml'. + Instructions to migrate existing data to the new, disk based format + can be found at + https://docs.influxdata.com/influxdb/v1.7/administration/upgrading/ + If you do not follow the migration proceedure, InfluxDB should continue + to work, but this is not recommended.