Skip to content

G
gitlab-ce
Commit bea5bfde authored by Achilleas Pipinellis's avatar Achilleas Pipinellis
Browse files
Options

Update components list and add example nodes list

parent d75f5857
Hide whitespace changes
Inline Side-by-side
Showing with 51 additions and 18 deletions
doc/administration/reference_architectures/3k_users.md
View file @ bea5bfde
......@@ -20,18 +20,18 @@ following the [2,000-user reference architecture](2k_users.md).
| Service | Nodes | Configuration | GCP | AWS | Azure |
|--------------------------------------------------------------|-------|---------------------------------|-----------------|-------------------------|----------------|
| GitLab Rails | 3 | 8 vCPU, 7.2GB Memory | `n1-highcpu-8` | `c5.2xlarge` | F8s v2 |
| PostgreSQL | 3 | 2 vCPU, 7.5GB Memory | `n1-standard-2` | `m5.large` | D2s v3 |
| PgBouncer | 3 | 2 vCPU, 1.8GB Memory | `n1-highcpu-2` | `c5.large` | F2s v2 |
| Gitaly | 2 | 4 vCPU, 15GB Memory | `n1-standard-4` | `m5.xlarge` | D4s v3 |
| External load balancing node | 1 | 2 vCPU, 1.8GB Memory | `n1-highcpu-2` | `c5.large` | F2s v2 |
| Redis | 3 | 2 vCPU, 7.5GB Memory | `n1-standard-2` | `m5.large` | D2s v3 |
| Consul + Sentinel | 3 | 2 vCPU, 1.8GB Memory | `n1-highcpu-2` | `c5.large` | F2s v2 |
| PostgreSQL | 3 | 2 vCPU, 7.5GB Memory | `n1-standard-2` | `m5.large` | D2s v3 |
| PgBouncer | 3 | 2 vCPU, 1.8GB Memory | `n1-highcpu-2` | `c5.large` | F2s v2 |
| Internal load balancing node | 1 | 2 vCPU, 1.8GB Memory | `n1-highcpu-2` | `c5.large` | F2s v2 |
| Gitaly | 2 minimum | 4 vCPU, 15GB Memory | `n1-standard-4` | `m5.xlarge` | D4s v3 |
| Sidekiq | 4 | 2 vCPU, 7.5GB Memory | `n1-standard-2` | `m5.large` | D2s v3 |
| GitLab Rails | 3 | 8 vCPU, 7.2GB Memory | `n1-highcpu-8` | `c5.2xlarge` | F8s v2 |
| Monitoring node | 1 | 2 vCPU, 1.8GB Memory | `n1-highcpu-2` | `c5.large` | F2s v2 |
| Object Storage | n/a | n/a | n/a | n/a | n/a |
| NFS Server | 1 | 4 vCPU, 3.6GB Memory | `n1-highcpu-4` | `c5.xlarge` | F4s v2 |
| Monitoring node | 1 | 2 vCPU, 1.8GB Memory | `n1-highcpu-2` | `c5.large` | F2s v2 |
| External load balancing node ([6](#footnotes)) | 1 | 2 vCPU, 1.8GB Memory | `n1-highcpu-2` | `c5.large` | F2s v2 |
| Internal load balancing node ([6](#footnotes)) | 1 | 2 vCPU, 1.8GB Memory | `n1-highcpu-2` | `c5.large` | F2s v2 |
The architectures were built and tested with the [Intel Xeon E5 v3 (Haswell)](https://cloud.google.com/compute/docs/cpu-platforms)
CPU platform on GCP. On different hardware you may find that adjustments, either lower
......@@ -49,27 +49,60 @@ in the table above.
## Setup components
To set up GitLab and its components to accommodate up to 2,000 users:
To set up GitLab and its components to accommodate up to 3,000 users:
1. [Configure the external load balancing node](#configure-the-load-balancer)
1. [Configure the external load balancing node](#configure-the-external-load-balancer)
that will handle the load balancing of the two GitLab application services nodes.
1. [Configure the Object Storage](#configure-the-object-storage)
used for shared data objects.
1. [Configure NFS (Optional)](#configure-nfs-optional)
to have shared disk storage service as an alternative to Gitaly and/or Object Storage (although
not recommended). NFS is required for GitLab Pages, you can skip this step if you're not using
that feature.
1. [Configure PostgreSQL](#configure-postgresql),
the database for GitLab.
1. [Configure Redis](#configure-redis).
1. [Configure Consul and Sentinel](#configure-consul-and-sentinel).
1. [Configure PostgreSQL](#configure-postgresql), the database for GitLab.
1. [Configure PgBouncer](#configure-pgbouncer).
1. [Configure the internal load balancing node](#configure-the-internal-load-balancer)
1. [Configure Gitaly](#configure-gitaly),
which provides access to the Git repositories.
1. [Configure Sidekiq](#configure-sidekiq).
1. [Configure the main GitLab Rails application](#configure-gitlab-rails)
to run Puma/Unicorn, Workhorse, GitLab Shell, and to serve all frontend requests (UI, API, Git
over HTTP/SSH).
1. [Configure Prometheus](#configure-prometheus) to monitor your GitLab environment.
1. [Configure the Object Storage](#configure-the-object-storage)
used for shared data objects.
1. [Configure NFS (Optional)](#configure-nfs-optional)
to have shared disk storage service as an alternative to Gitaly and/or Object Storage (although
not recommended). NFS is required for GitLab Pages, you can skip this step if you're not using
that feature.
## Configure the load balancer
We start with all servers on the same 10.6.0.0/16 private network range, they
can connect to each other freely on those addresses.
Here is a list and description of each machine and the assigned IP:
- `10.6.0.10`: External Load Balancer
- `10.6.0.61`: Redis 1
- `10.6.0.62`: Redis 2
- `10.6.0.63`: Redis 3
- `10.6.0.11`: Consul/Sentinel 1
- `10.6.0.12`: Consul/Sentinel 2
- `10.6.0.13`: Consul/Sentinel 3
- `10.6.0.31`: PostgreSQL primary
- `10.6.0.32`: PostgreSQL secondary 1
- `10.6.0.33`: PostgreSQL secondary 2
- `10.6.0.21`: PgBouncer 1
- `10.6.0.22`: PgBouncer 2
- `10.6.0.23`: PgBouncer 3
- `10.6.0.20`: Internal Load Balancer
- `10.6.0.51`: Gitaly 1
- `10.6.0.52`: Gitaly 2
- `10.6.0.71`: Sidekiq 1
- `10.6.0.72`: Sidekiq 2
- `10.6.0.73`: Sidekiq 3
- `10.6.0.74`: Sidekiq 4
- `10.6.0.41`: GitLab application 1
- `10.6.0.42`: GitLab application 2
- `10.6.0.43`: GitLab application 3
- `10.6.0.81`: Prometheus
## Configure the external load balancer
NOTE: **Note:**
This architecture has been tested and validated with [HAProxy](https://www.haproxy.org/)
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7