Environment_Infrastructure/facts/prod-kurulum-gecmisi.md
Murat ÖZDEMİR 6f9d0d1588 feat(infra): Standardize StorageBox permissions and refactor DB stack name
- Ensure consistent directory and file permissions on StorageBox mounts for improved container access across application and database services.
- Introduce application-specific `storagebox_uid`/`gid` variables for more granular ownership control.
- Enhance StorageBox mount reliability by adding systemd reload and remount handlers for configuration changes.
- Add root credentials to Patroni's etcd configuration for authenticated communication.
- Update all relevant documentation and deployment scripts to use the `iklimco` Docker stack name for database services.
- Re-encrypt production vault secrets to include the new etcd password.
2026-05-23 18:11:01 +03:00

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Prod Ortamı Kurulum Geçmişi

Prod kurulum adımları ve mevcut yapı.

Terraform

Hetzner Cloud Yapılandırması

Test ve prod ayrı Hetzner Cloud projelerinde çalışır; her proje için ayrı API token kullanılır. terraform.tfvars.example dosyasından kopyalanarak doldurulur:

hcloud_token              = "<iklim_prod proje token'ı>"
location                  = "fsn1"
image                     = "rocky-10"
server_type_app           = "cpx42"
server_type_db            = "cpx32"
admin_ssh_public_key_path = "~/.ssh/id_rsa.pub"
admin_allowed_cidrs       = ["78.187.87.109/32", "95.70.151.248/32"]

admin_allowed_cidrs Ansible group_vars/all/vars.yml ile birebir uyumlu olmalıdır. Prod sunucuları lifecycle { prevent_destroy = true } ile korunur.

Apply

cd Environment_Infrastructure/terraform/hetzner/prod
terraform init
terraform plan
terraform apply

Inventory Üretimi

mkdir -p ../../../ansible/prod/inventory/generated
terraform output -raw ansible_inventory_yaml > ../../../ansible/prod/inventory/generated/prod.yml

Ansible

ansible.cfg

roles_path = roles:../roles ile prod'a özgü roller (roles/) yanı sıra ortak roller (../roles/) de kullanılır.

[defaults]
inventory = inventory/generated/prod.yml
remote_user = root
host_key_checking = False
retry_files_enabled = False
interpreter_python = auto_silent
roles_path = roles:../roles

[privilege_escalation]
become = True
become_method = sudo
become_user = root
become_ask_pass = False

group_vars/all/vars.yml

storagebox_account: "u469968"
storagebox_user: "{{ storagebox_account }}-sub5"
storagebox_url: "https://{{ storagebox_user }}.your-storagebox.de/"
storagebox_mount_point: "/mnt/storagebox"
storagebox_password: "{{ vault_storagebox_password }}"
storagebox_managed_directories:
  - path: "{{ storagebox_mount_point }}/ssl"
    mode: "0755"
  - path: "{{ storagebox_mount_point }}/swag/config"
    mode: "0755"
  - path: "{{ storagebox_mount_point }}/swag/site-confs"
    mode: "0755"
  - path: "{{ storagebox_mount_point }}/grafana/data"
    mode: "0755"
  - path: "{{ storagebox_mount_point }}/precipitation/images"
    mode: "0755"

iklim_password: "{{ vault_iklim_password }}"
act_runner_labels: "prod-runner,ubuntu-24.04,{{ inventory_hostname }}"
swarm_manager_ip: "10.20.10.11"
mongodb_replset_name: "rs0"
admin_allowed_cidrs: "78.187.87.109/32 95.70.151.248/32"
admin_ssh_public_key_path: "~/.ssh/id_rsa.pub"
timezone: "Europe/Istanbul"

admin_allowed_cidrs Terraform terraform.tfvars ile birebir uyumlu olmalıdır.

group_vars/all/vault.yml

Ansible Vault ile şifrelidir. Tanımlaması gereken değişken:

vault_storagebox_password: "<storagebox-sub-user-parolası>"

group_vars/db/vars.yml

DB node'larında StorageBox uid/gid=999 ile mount edilir (MongoDB ve PostgreSQL container user'ı ile uyumlu):

storagebox_uid: "999"
storagebox_gid: "999"

host_vars — Per-Host Vault

vault_iklim_password her sunucu için ayrı host_vars/<hostname>/vault.yml dosyasında tanımlıdır. Hardening rolü bu değeri iklim OS kullanıcısının sistem parolası olarak uygular (password_hash('sha512')). Her sunucuya farklı parola verilebilir.

prod/
  host_vars/
    iklim-app-01/vault.yml   ← vault_iklim_password: "<iklim OS kullanıcısı parolası>"
    iklim-app-02/vault.yml
    iklim-app-03/vault.yml
    iklim-db-01/vault.yml
    iklim-db-02/vault.yml
    iklim-db-03/vault.yml

Her dosya ayrı şifrelenir: ansible-vault encrypt host_vars/<hostname>/vault.yml

Hardening rolü PermitRootLogin prohibit-password uygular — key tabanlı root girişi açık, parola ile kapalıdır.

StorageBox Mount

StorageBox WebDAV mount (/mnt/storagebox) davfs2 ile yapılır. DB node'larında uid=999,gid=999 parametreleriyle mount edilir (PostgreSQL/MongoDB container uid'i ile uyumlu). group_vars/db/vars.yml içinde tanımlanır:

storagebox_uid: "999"
storagebox_gid: "999"

Bootstrap Çalıştırma Sırası

cd Environment_Infrastructure/ansible/prod

# 1. Tüm node'lar — base, hardening, docker, dizinler, storagebox
ansible-playbook prod-bootstrap.yml \
  --tags base,hardening,docker,node_dirs,storagebox,storagebox_ssh_key \
  --vault-password-file=../.vault_pass

# 2. Swarm kurulumu
ansible-playbook prod-bootstrap.yml \
  --tags swarm \
  --vault-password-file=../.vault_pass

# 3. DB node label'ları
ansible-playbook prod-bootstrap.yml \
  --tags db_labels \
  --vault-password-file=../.vault_pass

# 4. DB node konfigürasyonu (StorageBox dizinleri, patroni.yml, mongod.conf, keyfile)
ansible-playbook prod-bootstrap.yml \
  --tags db_stack \
  --limit db \
  --vault-password-file=../.vault_pass

# 5. Act runner kurulumu
ansible-playbook prod-bootstrap.yml \
  --tags act_runner \
  --vault-password-file=../.vault_pass

DB Stack Deploy

Custom Image Build

build/patroni-postgis/ altında PostGIS + Patroni imajı bulunur (registry.tarla.io/iklimco/custom-patroni-postgis:18-3.6). ops/push-harbor-custom-images.sh ile Harbor'a push edilir.

Stack Deploy

# Lokal → app-01
scp ./docker-stack-* root@178.104.210.41:/home/iklim/

# app-01'de
cd /home/iklim
# password; 'https://passwords.tarla.io' içinde "tarla.io[Hetzner] Utils Server" klasörünün altında
scp -P 23 u469968@u469968.your-storagebox.de:prod/secrets/iklim.co/.env.secrets.shared \
   /tmp/.env.secrets.shared
chmod 600 /tmp/.env.secrets.shared
scp -P 23 u469968@u469968.your-storagebox.de:prod/secrets/iklim.co/.env \
   /tmp/.env
chmod 600 /tmp/.env

export $(grep -v '^\s*#' /tmp/.env.secrets.shared | grep -v '^\s*$' | xargs)
export $(grep -v '^\s*#' /tmp/.env | grep -v '^\s*$' | xargs)
docker stack deploy --with-registry-auth -c docker-stack-db-prod.yml iklimco

# deploy başarılı bir şekilde tamamlanınca
rm /tmp/.env
rm /tmp/.env.secrets.shared
history -c && history -w

MongoDB Replica Set Init

ssh root@<db-01-ip>

# password; 'https://passwords.tarla.io' içinde "tarla.io[Hetzner] Utils Server" klasörünün altında
scp -P 23 u469968@u469968.your-storagebox.de:prod/secrets/iklim.co/.env.secrets.shared \
   /tmp/.env.secrets.shared
chmod 600 /tmp/.env.secrets.shared
scp -P 23 u469968@u469968.your-storagebox.de:prod/secrets/iklim.co/.env \
   /tmp/.env
chmod 600 /tmp/.env

export $(grep -v '^\s*#' /tmp/.env.secrets.shared | grep -v '^\s*$' | xargs)
export $(grep -v '^\s*#' /tmp/.env | grep -v '^\s*$' | xargs)

MONGO_CID=$(docker ps --filter name=iklimco_mongodb-01 --format "{{.ID}}" | head -1)
docker exec -it $MONGO_CID mongosh \
  -u "$DATABASE_MONGODB_ROOT_USER" \
  -p "$DATABASE_MONGODB_ROOT_PASSWD" \
  --authenticationDatabase admin --eval '
rs.initiate({
  _id: "rs0",
  members: [
    { _id: 0, host: "mongodb-01:27017" },
    { _id: 1, host: "mongodb-02:27017" },
    { _id: 2, host: "mongodb-03:27017" }
  ]
})'

# bir süre sonra
docker exec -it $MONGO_CID mongosh \
  -u "$DATABASE_MONGODB_ROOT_USER" \
  -p "$DATABASE_MONGODB_ROOT_PASSWD" \
  --authenticationDatabase admin --eval 'rs.status()'

rm /tmp/.env
rm /tmp/.env.secrets.shared
history -c && history -w

Patroni Cluster Doğrulama

# app-01'den
curl -s http://10.20.20.11:8008/cluster | python3 -m json.tool

Mevcut Durum (2026-05-21)

Adım Durum
Terraform — 6 sunucu, ağ, firewall, floating IP
Ansible base + hardening + docker + node_dirs
Ansible storagebox + storagebox_ssh_key
Ansible swarm (3 manager app + 3 worker db)
Ansible db_labels
Ansible db_stack (StorageBox DB dizinleri + config)
Ansible act_runner (3 prod runner Gitea'da Idle)
DB stack deploy (etcd + MongoDB + Patroni)
MongoDB replica set init (rs0: 1 primary, 2 secondary)
Patroni HA cluster (1 leader, 2 replica, lag=0)
Ana infra stack deploy (docker-stack-infra.prod.yml) bekliyor
Deploy pipeline ilk çalışma bekliyor