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feat(labels): support service and container labels, update labels and cpu/memory in-place
This commit is contained in:
Pasha Sviderski
@@ -10,16 +10,16 @@ If you rely on a specific Compose feature that is not supported by Uncloud, plea
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:::
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| Feature | Support Status | Notes |
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|----------------------------------|--------------------|--------------------------------------------------------------------------------------------------------------------------------------------|
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| **Services** | | |
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| Feature | Support Status | Notes |
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|----------------------------------|---------------------|--------------------------------------------------------------------------------------------------------------------------------------------|
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| **Services** | | |
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| `build` | ✅ Supported | Build context and Dockerfile |
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| `cap_add` | ✅ Supported | Additional kernel [capabilities](https://man7.org/linux/man-pages/man7/capabilities.7.html) |
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| `cap_drop` | ✅ Supported | Which kernel [capabilities](https://man7.org/linux/man-pages/man7/capabilities.7.html) to drop |
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| `command` | ✅ Supported | Override container command |
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| `configs` | ✅ Supported | File-based and inline configs |
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| `cpus` | ✅ Supported | CPU limit |
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| `depends_on` | ⚠️ Limited | Deployed in dependency order. Use [pre-deploy hooks](../4-guides/1-deployments/5-pre-deploy-hooks.md) for `service_completed_successfully` |
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| `depends_on` | ⚠️ Limited | Deployed in dependency order. Use [pre-deploy hooks](../4-guides/1-deployments/5-pre-deploy-hooks.md) for `service_completed_successfully` |
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| `devices` | ✅ Supported | Device mappings |
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| `dns` | ❌ Not supported | Built-in service discovery |
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| `dns_search` | ❌ Not supported | Built-in service discovery |
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@@ -30,7 +30,7 @@ If you rely on a specific Compose feature that is not supported by Uncloud, plea
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| `healthcheck` | ✅ Supported | Health check configuration |
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| `image` | ✅ Supported | Container image specification |
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| `init` | ✅ Supported | Run init process in container |
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| `labels` | ❌ Not supported | |
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| `labels` | ✅ Supported | Docker labels on containers |
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| `links` | ❌ Not supported | Use service names for communication |
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| `logging` | ✅ Supported | Defaults to [local](https://docs.docker.com/engine/logging/drivers/local/) log driver |
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| `mem_limit` | ✅ Supported | Memory limit |
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@@ -39,10 +39,10 @@ If you rely on a specific Compose feature that is not supported by Uncloud, plea
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| `memswap_limit` | ❌ Not supported | |
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| `networks` | ❌ Not supported | All containers share cluster network |
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| `pid` | ✅ Supported | Set the PID namespace mode, `pid: host` only |
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| `ports` | ⚠️ Limited | `mode: host` only, use [`x-ports`](2-extensions.md#x-ports) for HTTP/HTTPS |
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| `ports` | ⚠️ Limited | `mode: host` only, use [`x-ports`](2-extensions.md#x-ports) for HTTP/HTTPS |
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| `privileged` | ✅ Supported | Run containers in privileged mode |
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| `pull_policy` | ✅ Supported | `always`, `missing`, `never` |
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| `secrets` | ⚠️ Limited | Reference secrets in `environment`, see [Secrets](../3-concepts/8-secrets.md). File mounts not supported |
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| `secrets` | ⚠️ Limited | Reference secrets in `environment`, see [Secrets](../3-concepts/8-secrets.md). File mounts not supported |
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| `security_opt` | ❌ Not supported | |
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| `shm_size` | ✅ Supported | Shared memory size |
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| `stdin_open` | ✅ Supported | Allocate standard input and keep it open |
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@@ -53,28 +53,28 @@ If you rely on a specific Compose feature that is not supported by Uncloud, plea
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| `ulimits` | ✅ Supported | Resource limits |
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| `user` | ✅ Supported | Set container user |
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| `volumes` | ✅ Supported | Named volumes, bind mounts, tmpfs |
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| **Deploy** | | |
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| `labels` | ❌ Not supported | |
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| **Deploy** | | |
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| `labels` | ✅ Supported | Service labels, not applied to containers. Use `services.<name>.labels` to set Docker labels on containers |
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| `mode` | ✅ Supported | Either `global` or `replicated` |
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| `placement` | ❌ Not supported | Use [`x-machines`](2-extensions.md#x-machines) extension |
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| `replicas` | ✅ Supported | Number of container replicas |
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| `resources` | ⚠️ Limited | CPU, memory limits and device reservations |
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| `resources` | ⚠️ Limited | CPU, memory limits and device reservations |
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| `restart_policy` | ❌ Not supported | Defaults to `unless-stopped` |
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| `rollback_config` | ❌ Not supported | See [#151](https://github.com/psviderski/uncloud/issues/151) |
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| `update_config` | ⚠️ Limited | `order` and `monitor` supported. See [rolling deployments](../4-guides/1-deployments/4-rolling-deployments.md) |
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| **Volumes** | | |
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| `update_config` | ⚠️ Limited | `order` and `monitor` supported. See [rolling deployments](../4-guides/1-deployments/4-rolling-deployments.md) |
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| **Volumes** | | |
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| Named volumes | ✅ Supported | Docker volumes |
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| Bind mounts | ✅ Supported | Host path binding with optional [runtime templates](../3-concepts/6-services/3-runtime-templates.md) |
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| Tmpfs mounts | ✅ Supported | In-memory filesystems |
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| Volume labels | ✅ Supported | Custom labels |
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| External volumes | ✅ Supported | Must exist before deployment |
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| [Volume drivers][volume-drivers] | ✅ Supported | `local` (supports [NFS][volume-nfs], [CIFS/Samba][volume-cifs]) and manually installed third-party drivers |
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| **Configs** | | |
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| **Configs** | | |
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| File-based configs | ✅ Supported | Read from file |
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| Inline configs | ✅ Supported | Defined in compose file |
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| External configs | ❌ Not supported | Not supported |
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| Short syntax | ❌ Not supported | Use long syntax only |
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| **Extensions** | | |
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| **Extensions** | | |
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| `x-context` | ✅ Uncloud-specific | Cluster context override |
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| `x-caddy` | ✅ Uncloud-specific | Custom Caddy configuration |
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| `x-machines` | ✅ Uncloud-specific | Machine placement constraints |
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