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Bumping mongo size

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This commit is contained in:
Samuel Clay 2021-12-09 13:20:02 -05:00
parent 1dc79686bc
commit 58d6c00bfa
3 changed files with 46 additions and 29 deletions
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11
ansible/roles/mongo/tasks/main.yml
View file

@ -176,3 +176,14 @@
# - Symlink /mnt/mongo2 to /mnt/mongo3
# - tf state mv "digitalocean_droplet.db-mongo-primary[2]" "digitalocean_droplet.db-mongo-primary[1]"
# - tf state mv "digitalocean_volume.mongo_volume[2]" "digitalocean_volume.mongo_volume[1]"
# Renaming a db-mongo-primary4 to db-mongo-primary2:
# - Set TF count to 4
# - doctl compute droplet delete db-mongo2
# - doctl compute droplet delete db-mongo3
# - tf state rm "digitalocean_droplet.db-mongo-primary-s[1]"
# - tf state rm "digitalocean_droplet.db-mongo-primary-s[2]"
# - tf state mv "digitalocean_droplet.db-mongo-primary-s[3]" "digitalocean_droplet.db-mongo-primary-s[1]"
# - Change hostname to db-mongo2 in /etc/hostname
# - sudo hostname db-mongo-primary2

62
terraform/digitalocean.tf
View file

@ -385,43 +385,49 @@ resource "digitalocean_droplet" "db-postgres" {
}
}
resource "digitalocean_volume" "mongo_volume" {
count = 1
region = "nyc1"
name = "mongo${count.index+2}"
size = 400
initial_filesystem_type = "xfs"
description = "Storage for NewsBlur MongoDB"
}
# resource "digitalocean_volume" "mongo_volume" {
# count = 1
# region = "nyc1"
# name = "mongo${count.index+2}"
# size = 400
# initial_filesystem_type = "xfs"
# description = "Storage for NewsBlur MongoDB"
# }
resource "digitalocean_droplet" "db-mongo-primary" {
count = 1
image = var.droplet_os
name = "db-mongo${count.index+2}"
region = var.droplet_region
size = var.mongo_droplet_size
ssh_keys = [digitalocean_ssh_key.default.fingerprint]
volume_ids = [element(digitalocean_volume.mongo_volume.*.id, count.index)]
provisioner "local-exec" {
command = "/srv/newsblur/ansible/utils/generate_inventory.py; sleep 120"
}
provisioner "local-exec" {
command = "cd ..; ansible-playbook -l ${self.name} ansible/playbooks/setup_root.yml"
}
provisioner "local-exec" {
command = "cd ..; ansible-playbook -l ${self.name} ansible/setup.yml"
}
}
# resource "digitalocean_droplet" "db-mongo-primary" {
# count = 1
# image = var.droplet_os
# name = "db-mongo-primary${count.index+1}"
# region = var.droplet_region
# size = var.mongo_droplet_size
# ssh_keys = [digitalocean_ssh_key.default.fingerprint]
# volume_ids = [element(digitalocean_volume.mongo_volume.*.id, count.index)]
# provisioner "local-exec" {
# command = "/srv/newsblur/ansible/utils/generate_inventory.py; sleep 120"
# }
# provisioner "local-exec" {
# command = "cd ..; ansible-playbook -l ${self.name} ansible/playbooks/setup_root.yml"
# }
# provisioner "local-exec" {
# command = "cd ..; ansible-playbook -l ${self.name} ansible/setup.yml"
# }
# }
# When creating and benchmarking new mongo servers, target only the new servers
# servers=$(for i in {1..9}; do echo -n "-target=\"digitalocean_droplet.db-mongo-primary-s[$i]\" " ; done); tf plan -refresh=false `eval echo $servers`
#
resource "digitalocean_droplet" "db-mongo-primary-s" {
count = 1
count = 2
backups = true
image = var.droplet_os
name = "db-mongo-primary${count.index+1}"
region = var.droplet_region
size = var.mongo_primary_droplet_size
ssh_keys = [digitalocean_ssh_key.default.fingerprint]
provisioner "local-exec" {
command = "/srv/newsblur/ansible/utils/generate_inventory.py; sleep 120"
# command = "/srv/newsblur/ansible/utils/generate_inventory.py; sleep 120"
command = "sleep 120"
}
provisioner "local-exec" {
command = "cd ..; ansible-playbook -l ${self.name} ansible/playbooks/setup_root.yml"

2
terraform/variables.tf
View file

@ -42,7 +42,7 @@ variable "mongo_droplet_size" {
variable "mongo_primary_droplet_size" {
type = string
default = "s-8vcpu-16gb"
default = "so1_5-2vcpu-16gb"
}
variable "metrics_droplet_size" {