Server

Home Posts Tagged "Server"
                
    BSD
Migrate ZFS Pool with Sparse File
            I have a ZFS pool containing 8 disks (4×2TiB + 2×4TiB + 2×4TiB) on an 8 bay server:  state: DEGRADED status: .... config:         NAME           STATE     READ WRITE CKSUM         ${SRC_POOL}
        
        Sakuragawa Asaba
        
    26 Oct 2021
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    2 min read
    
    Container
Update (Renew) Certificates in OpenShift (OKD) 3
            Server certificates are used to provide encrypted traffic (HTTPS) in OpenShift. When a certificate is near expiration, renewal and replacement is needed. Prepare the EnvironmentTo replace certificates automatically, Ansible is
        
        Sakuragawa Asaba
        
    10 Nov 2020
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    1 min read
    
    Linux
Write Freely - Host WriteFreely in Containers
            WriteFreely is a blogging and publish tool as well as an important part of the Fediverse network. It is lightweight and easy to host. However, the official Container (Docker) setup is not even correct. So here comes a working deployment notes.
        
        Sakuragawa Asaba
        
    26 May 2020
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    2 min read
    
    Server
Upgrade OMV 4 to 5: A Painful Path
            OpenMediaVault, as a popular NAS solution, has released "Usul" for months. Somehow there is no built-in ways to upgrade between major releases. The actual best upgrade solution is a clean installation.
        
        Sakuragawa Asaba
        
    17 Apr 2020
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    5 min read
    
    Getting Started
Quick Reference Handbook: Notes on Metadash Development Server
            Metadash is powered by Node.js and Flask. Simliar projects could be brought up with tiny adjustment.
        
        Sakuragawa Asaba
        
    20 Nov 2019
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    3 min read
    
    Cloud
Deploy Ceph storage and CSI for pods consume in Kubernetes Home Lab
            Previous StatusContinue on previous post https://blog.sakuragawa.moe/simple-homebrew-kubernetes-deployment/ And this should be suitable for any working Kubernetes cluster with some storage node. The Kubernetes cluster bootstrapping is complete
        
        Sakuragawa Yuugiri
        
    19 Nov 2019
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    6 min read
    
    Open Source
Bare Metal Installation of GlusterFS and Heketi
            GlusterFS is a popular solution for distributed storage. To provide persistent storage for Kubenetes cluster from GlusterFS cluster, Heketi is spreadly used as an API.
        
        Sakuragawa Asaba
        
    15 Nov 2018
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    2 min read
    
    Cloud
Hands-on Rancher Container Cloud
            Days before, I migrated docker-compose services to Rancher container cloud. I will demostrate how I deploy Gitea, a popular self-hosted coding hosting software, with full Web UI and native-like SSH functionality.
        
        Sakuragawa Asaba
        
    5 Sep 2018
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    3 min read
    
    Cloud
From OpenShift 3.7 to OKD 3.10: A Painful Upgrade
            One of our internal production is running an OpenShift 3.7 cluster. As OKD 3.10 is rolling out, 3.7 is far too old and missing some useful new features. "Let's get it upgraded!" I shouted out, and nightmares started too to pour out. How did I break it? How should I fix it?
        
        Sakuragawa Asaba
        
    28 Aug 2018
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    5 min read
    
    Container
Use Docker Volumes with Local Filesystem Path and NFS
            In docker containers, volumes could be mounted as a file or a path. Docker volumes could be even shared among containers, and provides same experience upon different backends.
        
        Sakuragawa Asaba
        
    15 Aug 2018
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    1 min read
    
    Cloud
Deploy Granafa with Prometheus and OAuth2 on OpenShift
            Grafana has an official docker image. Though permission problems occurred in previous versions, it can running flawlessly. There is also an example in OKD. We will start with the examples, but also do further configuration with data sources and dashboards.
        
        Sakuragawa Asaba
        
    13 Aug 2018
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    4 min read
    
    Container
Gitea in Docker Container and Sharing SSH with Host
            Gitea is an open-source GitHub clone.  Gitea is developed with Golang and is much lighter than GitLab while providing most useful functions. It also has a similary user experience as GitHub does. Since Microsoft is acquiring GitHub, Gitea is a good choice for self-hosting lightweight solution.
        
        Sakuragawa Asaba
        
    12 Jun 2018
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    2 min read
    
    Network
Using IPMI Behind a Router or Proxy
            IPMI is useful for administration, but is not that usable from outside a gateway. Yet we could map out the ports for connecting to IPMI.[1]  Port Protocol Usage 623
        
        Sakuragawa Asaba
        
    29 Mar 2018
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    1 min read
    
    Server
Setting Up Nextcloud 13 and Collabora Online for Private Online Office Platform with Docker
            Nextcloud is a popular open-source online file storage solution, and Collabora Online, a LibreOffice-based online office suite, adds more along with NextCloud. The combination of the two is a powerful
        
        Sakuragawa Asaba
        
    16 Mar 2018
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    3 min read
    
    Router
Soft Router for Home Lab: Hardware, Topology and Software Choices
            Why Soft Router There are a great many of choices for family users to buy a router, or family gateway. Most family gateways integrates router, switch and access point functions
        
        Sakuragawa Asaba
        
    19 Dec 2017
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    2 min read
    
    Hardware
DIY Home Lab Server: 2017
            Owning a server physically has always been one of my dreams since an increasing number of free cloud services in China were quitting the game. Obviously, storage is always a
        
        Sakuragawa Asaba
        
    12 Jul 2017
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    5 min read