[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’t 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....

October 11, 2023 · 2 min · Aji Arya

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/

July 31, 2023 · 1 min · Aji Arya

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....

July 23, 2023 · 2 min · Aji Arya

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 NVMe SSD PM9A3 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...

July 4, 2023 · 1 min · Aji Arya

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 ceph01 ceph02 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....

August 30, 2022 · 3 min · Aji Arya