---
#==============================================================#
# File      :   octo.yml
# Desc      :   Pigsty 8-node compact HA simulation config
# Ctime     :   2026-07-29
# Mtime     :   2026-07-29
# Docs      :   https://pigsty.io/docs/conf
# License   :   Apache-2.0 @ https://pigsty.io/docs/about/license/
# Copyright :   2018-2026  Ruohang Feng / Vonng (rh@vonng.com)
#==============================================================#

# Use the first 8 nodes from `vagrant/spec/deci.rb`:
#
#  node  address      vagrant name  modules
#  1     10.10.10.10  meta-0        infra(repo,docker), minio-1, pg-meta-1
#  2     10.10.10.11  meta-1        infra(docker),      minio-2, pg-meta-2
#  3     10.10.10.12  meta-2        infra(docker),      minio-3, pg-meta-3
#  4     10.10.10.13  node-3        etcd-1, minio-4, pg-test-1
#  5     10.10.10.14  node-4        etcd-2, minio-5, pg-test-2
#  6     10.10.10.15  node-5        etcd-3, minio-6, pg-test-3
#  7     10.10.10.16  node-6        etcd-4, minio-7, pg-test-4
#  8     10.10.10.17  node-7        etcd-5, minio-8, pg-test-5 (offline)
#
# Nodes 10.10.10.18 and 10.10.10.19 from the deci template are unused.

all:

  #============================================================#
  # Clusters, Nodes, and Modules
  #============================================================#
  children:

    # 3-node infra cluster; only node 1 builds and serves the repo
    infra:
      hosts:
        10.10.10.10: { infra_seq: 1, repo_enabled: true }
        10.10.10.11: { infra_seq: 2, repo_enabled: false }
        10.10.10.12: { infra_seq: 3, repo_enabled: false }
      vars:
        docker_enabled: true          # install with ./docker.yml -l infra

    # 5-node etcd cluster, co-located with pg-test
    etcd:
      hosts:
        10.10.10.13: { etcd_seq: 1 }
        10.10.10.14: { etcd_seq: 2 }
        10.10.10.15: { etcd_seq: 3 }
        10.10.10.16: { etcd_seq: 4 }
        10.10.10.17: { etcd_seq: 5 }
      vars:
        etcd_cluster: etcd

    # 8-node single-drive MinIO cluster, spanning all nodes
    minio:
      hosts:
        10.10.10.10: { minio_seq: 1, vip_role: master }
        10.10.10.11: { minio_seq: 2 }
        10.10.10.12: { minio_seq: 3 }
        10.10.10.13: { minio_seq: 4 }
        10.10.10.14: { minio_seq: 5 }
        10.10.10.15: { minio_seq: 6 }
        10.10.10.16: { minio_seq: 7 }
        10.10.10.17: { minio_seq: 8 }
      vars:
        minio_cluster: minio
        minio_data: /data/minio       # 8 nodes x 1 disk
        minio_users:
          - { access_key: pgbackrest  ,secret_key: S3User.Backup ,policy: pgsql }
          - { access_key: s3user_meta ,secret_key: S3User.Meta   ,policy: meta  }
          - { access_key: s3user_data ,secret_key: S3User.Data   ,policy: data  }

        # HA MinIO endpoint: https://sss.pigsty:9002
        vip_enabled: true
        vip_vrid: 128
        vip_address: 10.10.10.9
        haproxy_services:
          - name: minio
            port: 9002
            balance: leastconn
            options:
              - option httpchk
              - option http-keep-alive
              - http-check send meth OPTIONS uri /minio/health/live
              - http-check expect status 200
            servers:
              - { name: minio-1 ,ip: 10.10.10.10 ,port: 9000 ,options: 'check-ssl ca-file /etc/pki/ca.crt check port 9000' }
              - { name: minio-2 ,ip: 10.10.10.11 ,port: 9000 ,options: 'check-ssl ca-file /etc/pki/ca.crt check port 9000' }
              - { name: minio-3 ,ip: 10.10.10.12 ,port: 9000 ,options: 'check-ssl ca-file /etc/pki/ca.crt check port 9000' }
              - { name: minio-4 ,ip: 10.10.10.13 ,port: 9000 ,options: 'check-ssl ca-file /etc/pki/ca.crt check port 9000' }
              - { name: minio-5 ,ip: 10.10.10.14 ,port: 9000 ,options: 'check-ssl ca-file /etc/pki/ca.crt check port 9000' }
              - { name: minio-6 ,ip: 10.10.10.15 ,port: 9000 ,options: 'check-ssl ca-file /etc/pki/ca.crt check port 9000' }
              - { name: minio-7 ,ip: 10.10.10.16 ,port: 9000 ,options: 'check-ssl ca-file /etc/pki/ca.crt check port 9000' }
              - { name: minio-8 ,ip: 10.10.10.17 ,port: 9000 ,options: 'check-ssl ca-file /etc/pki/ca.crt check port 9000' }

    # 3-node PostgreSQL meta cluster, co-located with infra
    pg-meta:
      hosts:
        10.10.10.10: { pg_seq: 1, pg_role: primary }
        10.10.10.11: { pg_seq: 2, pg_role: replica }
        10.10.10.12: { pg_seq: 3, pg_role: replica }
      vars:
        pg_cluster: pg-meta
        pg_users:
          - { name: dbuser_meta ,password: DBUser.Meta   ,pgbouncer: true ,roles: [ dbrole_admin ]    ,comment: pigsty admin user }
          - { name: dbuser_view ,password: DBUser.Viewer ,pgbouncer: true ,roles: [ dbrole_readonly ] ,comment: read-only viewer for meta database }
        pg_databases:
          - { name: meta ,baseline: cmdb.sql ,comment: pigsty meta database ,schemas: [ pigsty ] }
        pg_vip_enabled: true
        pg_vip_address: 10.10.10.2/24
        pg_crontab:
          - '00 01 * * * /pg/bin/pg-backup full'

    # 5-node PostgreSQL test cluster; node 8 is the offline instance
    pg-test:
      hosts:
        10.10.10.13: { pg_seq: 1, pg_role: primary }
        10.10.10.14: { pg_seq: 2, pg_role: replica }
        10.10.10.15: { pg_seq: 3, pg_role: replica }
        10.10.10.16: { pg_seq: 4, pg_role: replica }
        10.10.10.17: { pg_seq: 5, pg_role: offline }
      vars:
        pg_cluster: pg-test
        pg_users:
          - { name: test ,password: test ,pgbouncer: true ,roles: [ dbrole_admin ] }
        pg_databases:
          - { name: test }
        pg_vip_enabled: true
        pg_vip_address: 10.10.10.3/24
        pg_crontab:
          - '00 01 * * 1 /pg/bin/pg-backup full'
          - '00 01 * * 2,3,4,5,6,7 /pg/bin/pg-backup'

  #============================================================#
  # Global Parameters
  #============================================================#
  vars:
    version: v4.5.0
    admin_ip: 10.10.10.10
    region: default
    node_tune: oltp
    pg_conf: oltp.yml

    proxy_env:
      no_proxy: "localhost,127.0.0.1,10.0.0.0/8,192.168.0.0/16,*.pigsty,*.aliyun.com,mirrors.*,*.myqcloud.com,*.tsinghua.edu.cn"
      # http_proxy:
      # https_proxy:
      # all_proxy:

    infra_portal:
      home:  { domain: i.pigsty }
      minio: { domain: m.pigsty ,endpoint: "10.10.10.10:9001" ,scheme: https ,websocket: true }

    # Node 1 serves the local repository; every node installs from it
    repo_remove: true
    node_repo_remove: true
    node_repo_modules: local
    repo_extra_packages: [ pg18-main ]
    pg_version: 18

    # MinIO VIP and pgBackRest object-storage repository
    minio_endpoint: https://sss.pigsty:9002
    node_etc_hosts:
      - '${admin_ip} i.pigsty'
      - '10.10.10.9 sss.pigsty'
    pgbackrest_method: minio
    pgbackrest_repo:
      local:
        path: /pg/backup
        retention_full_type: count
        retention_full: 2
      minio:
        type: s3
        s3_endpoint: sss.pigsty
        s3_region: us-east-1
        s3_bucket: pgsql
        s3_key: pgbackrest
        s3_key_secret: S3User.Backup
        s3_uri_style: path
        path: /pgbackrest
        storage_port: 9002
        storage_ca_file: /etc/pki/ca.crt
        block: y
        bundle: y
        bundle_limit: 20MiB
        bundle_size: 128MiB
        cipher_type: aes-256-cbc
        cipher_pass: pgBackRest
        retention_full_type: time
        retention_full: 14

    # Default credentials for this disposable sample
    grafana_admin_password: pigsty
    grafana_view_password: DBUser.Viewer
    pg_admin_password: DBUser.DBA
    pg_monitor_password: DBUser.Monitor
    pg_replication_password: DBUser.Replicator
    patroni_password: Patroni.API
    haproxy_admin_password: pigsty
    minio_secret_key: S3User.MinIO
    etcd_root_password: Etcd.Root

...