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Boot time optimizations #61

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Merged
merged 3 commits into from
Jul 15, 2021
Merged

Boot time optimizations #61

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f9ad755
feat: install jq as part of base image
darora Jul 15, 2021
0644163
feat: boot time optimizations
darora Jul 15, 2021
96d3466
chore: disable pgbouncer as well
darora Jul 15, 2021
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4 changes: 2 additions & 2 deletions ansible/tasks/internal/node-exporter.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,6 @@
- name: node_exporter - reload systemd
systemd:
daemon_reload: yes
enabled: yes
state: restarted
enabled: no
state: stopped
name: node_exporter
16 changes: 16 additions & 0 deletions ansible/tasks/internal/optimizations.yml
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@@ -0,0 +1,16 @@
- name: ensure services are stopped
community.general.snap:
name: amazon-ssm-agent
state: absent

- name: ensure services are stopped and disabled for first boot
systemd:
enabled: no
name: '{{ item }}'
state: stopped
with_items:
- snapd
- postgresql
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@dragarcia dragarcia Jul 15, 2021

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for postgresql, correct me if I'm mistaken but I believe we would need it to have it started since we're running the .sql scripts at boot (then restarting it)

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@darora darora Jul 15, 2021

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Ah right, yeah

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@darora darora Jul 15, 2021

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Going to leave it stopped per offline discussion; we can start it up once it's been configured, before the init scripts need to be run.

- postgrest
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@dragarcia dragarcia Jul 15, 2021

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should this be pgbouncer instead?

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@darora darora Jul 15, 2021

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added pgbouncer; this list is a superset of the things that might be enabled in the image

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@darora darora Jul 15, 2021

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(pgbouncer isn't enabled)

- pgbouncer
- fail2ban
6 changes: 3 additions & 3 deletions ansible/tasks/internal/postgres-exporter.yml
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Expand Up @@ -38,9 +38,9 @@
src: files/queries.yml.j2
dest: /opt/postgres_exporter/queries.yml

- name: exporter enable service
- name: exporter ensure service is present
systemd:
enabled: yes
enabled: no
name: postgres_exporter
daemon_reload: yes
state: restarted
state: stopped
6 changes: 5 additions & 1 deletion ansible/tasks/setup-supabase-internal.yml
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Expand Up @@ -2,6 +2,7 @@
apt:
pkg:
- unzip
- jq
install_recommends: no

- name: AWS CLI (arm)
Expand Down Expand Up @@ -33,4 +34,7 @@
import_tasks: internal/node-exporter.yml

- name: Install supautils
import_tasks: internal/supautils.yml
import_tasks: internal/supautils.yml

- name: Boot time optimizations
import_tasks: internal/optimizations.yml