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[Event] LOUCA 2023 Experience
LOUCA 2023 Experience LOUCA 2023 was an absolute blast, and from the moment I stepped through the Welcome Gate, I knew it was going to be an extraordinary experience. The event organizers went all out in creating a magnificent entrance that set the tone for the entire affair. The sheer excitement was palpable, and I couldn鈥檛 wait to dive into the event. My talk, centered around the innovative topic of Kolla OpenStack on ARM Ubuntu (aarch64), was met with an incredible reception....
How To Reset Ceph Admin Dashboard
Guide Create a file that contain new password echo -n "<password>" > dashboard-password Update the password # Mimic or Older version of ceph ceph dashboard set-login-credentials admin -i dashboard-password # Nautilus or Newer version of ceph ceph dashboard ac-user-set-password admin -i dashboard-password Referensi https://docs.ceph.com/en/mimic/mgr/dashboard/ https://docs.ceph.com/en/quincy/mgr/dashboard/
Resync Broken Juju Database (MongoDB)
Environment Juju DB snap channel: 4.0/stable Juju controller agent: 2.9.0 Operating System: Ubuntu 20.04 LTS Deployment: Juju HA Symptom Juju controller does not bind port 37017 / MongoDB Port Following error log can be found from /var/snap/juju-db/common/logs/mongodb.log [replication-0] We are too stale to use <IP_ADDRESS>:37017 as a sync source. Blacklisting this sync source because our last fetched timestamp: [replication-0] could not find member to sycn from Guide 1....
Mencoba Ceph Pada Mesin Dengan CPU ARM
Lingkungan Spesifikasi Mesin Fisik Sistem Operasi: Ubuntu 22.04 LTS Sistem Cloud: OpenStack Kolla Yoga Server: GIGABYTE R152-P33 (Disediakan oleh https://imtek.id) 1 x Ampere Computing Ampere Altra Q80-30 4 x 64GB DDR4 3200Mhz 1 x Intel Ethernet Converged Network Adapter X550T 2 x SAMSUNG NVMe SSD 970 EVO Plus 500GB 2 x SAMSUNG聽NVMe SSD聽PM9A3聽960GB Spesifikasi Mesin Virtual Sistem Operasi: Ubuntu 22.04 LTS Software-defined Storage (SDS): Ceph Quincy Detil: No Hostname vCPU Memory Storage Extra Storage 1 demo-ceph01 4 8GB Disk 1: 50GB (OS) Disk 2-4: 50GB (OSD) 2 demo-ceph02 4 8GB Disk 1: 50GB (OS) Disk 2-4: 50GB (OSD) 3 demo-ceph03 4 8GB Disk 1: 50GB (OS) Disk 2-4: 50GB (OSD) Berikut merupakan tangkapan layar yang menunjukkan architecture CPU dan informasi sistem operasi Hasil percobaan Manual Berikut merupakan tangkapan layar yang menunjukkan hasil instalasi menggunakan cara manual Berikut caranya: Cara Deploy Ceph Quincy Secara Manual...
Cara Deploy Ceph Quincy Secara Manual
Lingkungan Ubuntu 20.04 LTS Focal Fossa Ceph 17.2.X Quincy Panduan Prasyarat (Semua Ceph Node) Konfigurasi berkas hosts cat<<EOF | sudo tee -a /etc/hosts 10.150.17.11 ceph01 10.150.17.12 ceph02 10.150.17.13 ceph03 EOF Memasang repository Ubuntu Cloud Archive (UCA) Focal-Yoga sudo add-apt-repository cloud-archive:yoga Update, upgrade, dan pasang ceph sudo apt update; sudo apt upgrade -y sudo apt install -y ceph Menyiapkan Ceph Monitor (ceph-mon) Eksekusi tahap 1 - 8 hanya pada ceph01 Membuat berkas konfigurasi ceph sudo apt install -y uuid FSID=$(uuid) cat<<EOF | sudo tee -a /etc/ceph/ceph....