March 30, 2018May 26, 2020 by ary

Force Delete Cinder Volume OpenStack

[root@controller~]# cinder list

1	[root@controller~]# cinder list

[root@controller~]# cinder reset-state --state available $VOLUME_UUID

1	[root@controller~]# cinder reset-state --state available $VOLUME_UUID

[root@controller~]# cinder reset-state --attach-status detached $VOLUME_UUID

1	[root@controller~]# cinder reset-state --attach-status detached $VOLUME_UUID

[root@controller~]# cinder delete $VOLUME_UUID

1	[root@controller~]# cinder delete $VOLUME_UUID

[root@controller~]# mysql -u root -p

1	[root@controller~]# mysql -u root -p

mysql> use cinder;

1	mysql> use cinder;

mysql>update volumes set attach_status='detached',status='available' where id ='$VOLUME_UUID';

1	mysql>update volumes set attach_status='detached',status='available' where id ='$VOLUME_UUID';

[root@controller~]# cinder delete $VOLUME_UUID

1	[root@controller~]# cinder delete $VOLUME_UUID

mysql>update volumes set deleted=1,status='deleted',deleted_at=now(),updated_at=now() where deleted=0 and id='$VOLUME_UUID';

1	mysql>update volumes set deleted=1,status='deleted',deleted_at=now(),updated_at=now() where deleted=0 and id='$VOLUME_UUID';

February 17, 2018July 13, 2018 by ary

Membuat Instance OpenStack dengan Fixed IP

Linux, OpenStack
fixed ip, neutron, nova, OpenStack, port, static
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Terkadang kita mungkin memiliki kebutuhan untuk membuat sebuah instance dengan fixed IP (~~statis~~) tertentu. Untuk melakukan ini kita harus membuat secara manual port neutron. panduan ini bisa dilakukan untuk network External atau Internal

BUI (Browser User Interface)

1. Masuk Panel Admin > Networks > Ports > Klik Network External > Ports

2. Klik +Create Port lalu isi kan bagian yang dibutuhkan sebagai berikut:

3. Membuat Instance seperti biasa, hanya saja pada tab Networks di lewat atau di Unselect gunakan Network Ports yang sudah kita buat tadi

4. Verifikasi Instance sudah berjalan dengan IP statis yang sudah kita buat tadi

CLI (Command Line Interface)

Jika kalian lebih terbiasa menggunakan CLI, berikut caranya:

neutron port-create --fixed-ip subnet_id=SUBNET_ID,ip_address=IP_FROM_POOL --name PORT_NAME NETWORK_ID

1	neutron port-create --fixed-ip subnet_id=SUBNET_ID,ip_address=IP_FROM_POOL --name PORT_NAME NETWORK_ID

[root@controller ~(keystone_admin)]# neutron subnet-list
+--------------------------------------+-----------------+----------------------------------+---------------+--------------------------------------------------+
| id                                   | name            | tenant_id                        | cidr          | allocation_pools                                 |
+--------------------------------------+-----------------+----------------------------------+---------------+--------------------------------------------------+
| cfd88ecd-9f98-43b1-9946-a4f691ea697e | subnet-external | 0f21133e62fd4bdb8c2af962047036ec | 10.11.11.0/24 | {"start": "10.11.11.100", "end": "10.11.11.200"} |
+--------------------------------------+-----------------+----------------------------------+---------------+--------------------------------------------------+

[root@controller ~(keystone_admin)]# neutron subnet-list

+--------------------------------------+-----------------+----------------------------------+---------------+--------------------------------------------------+

+--------------------------------------+-----------------+----------------------------------+---------------+--------------------------------------------------+

| cfd88ecd-9f98-43b1-9946-a4f691ea697e | subnet-external | 0f21133e62fd4bdb8c2af962047036ec | 10.11.11.0/24 | {"start": "10.11.11.100", "end": "10.11.11.200"} |

+--------------------------------------+-----------------+----------------------------------+---------------+--------------------------------------------------+

[root@controller ~(keystone_admin)]# neutron net-list
+--------------------------------------+----------+----------------------------------+----------------------------------------------------+
| id                                   | name     | tenant_id                        | subnets                                            |
+--------------------------------------+----------+----------------------------------+----------------------------------------------------+
| a2709ab0-5fb0-4c7a-b8c7-43f4f43179b8 | external | 0f21133e62fd4bdb8c2af962047036ec | cfd88ecd-9f98-43b1-9946-a4f691ea697e 10.11.11.0/24 |
+--------------------------------------+----------+----------------------------------+----------------------------------------------------+

[root@controller ~(keystone_admin)]# neutron net-list

+--------------------------------------+----------+----------------------------------+----------------------------------------------------+

+--------------------------------------+----------+----------------------------------+----------------------------------------------------+

+--------------------------------------+----------+----------------------------------+----------------------------------------------------+

[root@controller ~(keystone_admin)]# neutron port-create --fixed-ip subnet_id=cfd88ecd-9f98-43b1-9946-a4f691ea697e,ip_address=10.11.11.160 --name net_10.11.11.160 a2709ab0-5fb0-4c7a-b8c7-43f4f43179b8

Created a new port:
+-----------------------+-------------------------------------------------------------------------------------+
| Field                 | Value                                                                               |
+-----------------------+-------------------------------------------------------------------------------------+
| admin_state_up        | True                                                                                |
| allowed_address_pairs |                                                                                     |
| binding:host_id       |                                                                                     |
| binding:profile       | {}                                                                                  |
| binding:vif_details   | {}                                                                                  |
| binding:vif_type      | unbound                                                                             |
| binding:vnic_type     | normal                                                                              |
| created_at            | 2018-02-16T23:33:33Z                                                                |
| description           |                                                                                     |
| device_id             |                                                                                     |
| device_owner          |                                                                                     |
| extra_dhcp_opts       |                                                                                     |
| fixed_ips             | {"subnet_id": "cfd88ecd-9f98-43b1-9946-a4f691ea697e", "ip_address": "10.11.11.160"} |
| id                    | 4d8ca200-0aff-4ef0-9115-6bdbe6ee04f1                                                |
| mac_address           | fa:16:3e:21:b7:ef                                                                   |
| name                  | net_10.11.11.160                                                                    |
| network_id            | a2709ab0-5fb0-4c7a-b8c7-43f4f43179b8                                                |
| project_id            | 0f21133e62fd4bdb8c2af962047036ec                                                    |
| revision_number       | 4                                                                                   |
| security_groups       | 4740f9f0-c5d7-4922-9163-31b9e2b97354                                                |
| status                | DOWN                                                                                |
| tags                  |                                                                                     |
| tenant_id             | 0f21133e62fd4bdb8c2af962047036ec                                                    |
| updated_at            | 2018-02-16T23:33:33Z                                                                |
+-----------------------+-------------------------------------------------------------------------------------+

[root@controller ~(keystone_admin)]# neutron port-create --fixed-ip subnet_id=cfd88ecd-9f98-43b1-9946-a4f691ea697e,ip_address=10.11.11.160 --name net_10.11.11.160 a2709ab0-5fb0-4c7a-b8c7-43f4f43179b8

Created a new port:

+-----------------------+-------------------------------------------------------------------------------------+

| Field | Value |

+-----------------------+-------------------------------------------------------------------------------------+

| admin_state_up | True |

| allowed_address_pairs | |

| binding:host_id | |

| binding:profile | {} |

| binding:vif_details | {} |

| binding:vif_type | unbound |

| binding:vnic_type | normal |

| created_at | 2018-02-16T23:33:33Z |

| description | |

| device_id | |

| device_owner | |

| extra_dhcp_opts | |

| fixed_ips | {"subnet_id": "cfd88ecd-9f98-43b1-9946-a4f691ea697e", "ip_address": "10.11.11.160"} |

| id | 4d8ca200-0aff-4ef0-9115-6bdbe6ee04f1 |

| mac_address | fa:16:3e:21:b7:ef |

| name | net_10.11.11.160 |

| network_id | a2709ab0-5fb0-4c7a-b8c7-43f4f43179b8 |

| project_id | 0f21133e62fd4bdb8c2af962047036ec |

| revision_number | 4 |

| security_groups | 4740f9f0-c5d7-4922-9163-31b9e2b97354 |

| status | DOWN |

| tags | |

| tenant_id | 0f21133e62fd4bdb8c2af962047036ec |

| updated_at | 2018-02-16T23:33:33Z |

+-----------------------+-------------------------------------------------------------------------------------+

[root@controller ~(keystone_admin)]# neutron port-list
+--------------------------------------+------------------+----------------------------------+-------------------+------------------------------------------+
| id                                   | name             | tenant_id                        | mac_address       | fixed_ips                                |
+--------------------------------------+------------------+----------------------------------+-------------------+------------------------------------------+
| 4d8ca200-0aff-4ef0-9115-6bdbe6ee04f1 | net_10.11.11.160 | 0f21133e62fd4bdb8c2af962047036ec | fa:16:3e:21:b7:ef | {"subnet_id": "cfd88ecd-                 |
|                                      |                  |                                  |                   | 9f98-43b1-9946-a4f691ea697e",            |
|                                      |                  |                                  |                   | "ip_address": "10.11.11.160"}            |
| b7925295-79a6-4200-8078-cde16db6aa53 | net_10.11.11.150 | 0f21133e62fd4bdb8c2af962047036ec | fa:16:3e:c3:cf:51 | {"subnet_id": "cfd88ecd-                 |
|                                      |                  |                                  |                   | 9f98-43b1-9946-a4f691ea697e",            |
|                                      |                  |                                  |                   | "ip_address": "10.11.11.150"}            |
| d65239ef-8544-4893-a334-0100e9dcd2d3 |                  | 0f21133e62fd4bdb8c2af962047036ec | fa:16:3e:35:9b:cd | {"subnet_id": "cfd88ecd-                 |
|                                      |                  |                                  |                   | 9f98-43b1-9946-a4f691ea697e",            |
|                                      |                  |                                  |                   | "ip_address": "10.11.11.100"}            |
+--------------------------------------+------------------+----------------------------------+-------------------+------------------------------------------+

[root@controller ~(keystone_admin)]# neutron port-list

+--------------------------------------+------------------+----------------------------------+-------------------+------------------------------------------+

+--------------------------------------+------------------+----------------------------------+-------------------+------------------------------------------+

| 4d8ca200-0aff-4ef0-9115-6bdbe6ee04f1 | net_10.11.11.160 | 0f21133e62fd4bdb8c2af962047036ec | fa:16:3e:21:b7:ef | {"subnet_id": "cfd88ecd- |

| | | | | "ip_address": "10.11.11.160"} |

| b7925295-79a6-4200-8078-cde16db6aa53 | net_10.11.11.150 | 0f21133e62fd4bdb8c2af962047036ec | fa:16:3e:c3:cf:51 | {"subnet_id": "cfd88ecd- |

| | | | | "ip_address": "10.11.11.150"} |

| d65239ef-8544-4893-a334-0100e9dcd2d3 | | 0f21133e62fd4bdb8c2af962047036ec | fa:16:3e:35:9b:cd | {"subnet_id": "cfd88ecd- |

| | | | | "ip_address": "10.11.11.100"} |

+--------------------------------------+------------------+----------------------------------+-------------------+------------------------------------------+

Sekian.

January 29, 2018July 15, 2020 by ary

Pasang VirtualBMC (IPMI) untuk Lab TripleO

Linux, OpenStack
IPMI, OpenStack, openSUSE, TripleO, VBMC
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Sebenarnya ada beberapa cara untuk memasang VirtualBMC cara termudah ialah menggunakan pip install atau bisa juga pasang manual langsung dari sumbernya di git.

Hypervisor
openSUSE 42.3 + KVM (10.2.2.1)

Pasang python-pip dan virtualbmc

zypper in python-pip gcc python-devel libvirt-devel
pip install --upgrade pip
pip search virtualbmc
pip install virtualbmc

zypper in python-pip gcc python-devel libvirt-devel

pip install --upgrade pip

pip search virtualbmc

pip install virtualbmc

Periksa nama VM overcloud yang akan di kontrol oleh VM undercloud dengan perintah IPMI

host:~ # virsh list --all |grep ooo
 67    ooo-uc                         running
 -     ooo-srv0                       shut off
 -     ooo-srv1                       shut off
 -     ooo-srv2                       shut off
 -     ooo-srv3                       shut off

host:~ # virsh list --all |grep ooo

67 ooo-uc running

- ooo-srv0 shut off

- ooo-srv1 shut off

- ooo-srv2 shut off

- ooo-srv3 shut off

Tambahkan vbmc ke VM, defaultnya IPMI menggunakan port 623, kalian juga bisa menggunakan opsi -p/–port jika ingin menggunakan port yang berbeda

vbmc add ooo-srv0 --username admin --password rahasia --port 623
vbmc add ooo-srv1 --username admin --password rahasia --port 624
vbmc add ooo-srv2 --username admin --password rahasia --port 625
vbmc add ooo-srv3 --username admin --password rahasia --port 626

vbmc add ooo-srv0 --username admin --password rahasia --port 623

vbmc add ooo-srv1 --username admin --password rahasia --port 624

vbmc add ooo-srv2 --username admin --password rahasia --port 625

vbmc add ooo-srv3 --username admin --password rahasia --port 626

Jalankan vbmc di host

vbmc start ooo-srv0
vbmc start ooo-srv1
vbmc start ooo-srv2
vbmc start ooo-srv3

vbmc start ooo-srv0

vbmc start ooo-srv1

vbmc start ooo-srv2

vbmc start ooo-srv3

Verifikasi, pastikan statusnya running

host:~ # vbmc list
+-------------+---------+---------+------+
| Domain name |  Status | Address | Port |
+-------------+---------+---------+------+
|   ooo-srv0  | running |    ::   | 623  |
|   ooo-srv1  | running |    ::   | 624  |
|   ooo-srv2  | running |    ::   | 625  |
|   ooo-srv3  | running |    ::   | 626  |
+-------------+---------+---------+------+

host:~ # vbmc list

+-------------+---------+---------+------+

+-------------+---------+---------+------+

| ooo-srv0 | running | :: | 623 |

| ooo-srv1 | running | :: | 624 |

| ooo-srv2 | running | :: | 625 |

| ooo-srv3 | running | :: | 626 |

+-------------+---------+---------+------+

VM Undercloud
Cek konektifias ke node overcloud menggunakan perintah ipmitool:

[stack@undercloud ~]$ ipmitool -I lanplus -U admin -P rahasia -H [ip-host] power status -p 623
Chassis Power is off

1 2	[stack@undercloud ~]$ ipmitool -I lanplus -U admin -P rahasia -H [ip-host] power status -p 623 Chassis Power is off

TripleO
Register node overcloud di UI TripleO

Lalu masukan NIC MAC Addresses dibagian bawah dan klik Register Nodes.

Troubleshooting:
1. Error: Unable to establish IPMI v2 / RMCP+ session
Pastikan port yang dipakai di vbmc di allow di firewall

sudo firewall-cmd --permanent --zone=public --add-port=623-626/udp
sudo firewall-cmd --reload

1 2	sudo firewall-cmd --permanent --zone=public --add-port=623-626/udp sudo firewall-cmd --reload

2. Exception TypeError: “‘NoneType’ object is not callable” in ignored
Error ini bisa diabaikan saja.

Update: Install VirtualBMC di CentOS 8

yum update -y
yum config-manager --set-enabled PowerTools
yum install centos-release-openstack-train
yum install python3-virtualbmc.noarch
logout

yum update -y

yum config-manager --set-enabled PowerTools

yum install centos-release-openstack-train

yum install python3-virtualbmc.noarch

logout

Refrensi: Virtual BMC TripleO Documentation

December 8, 2017December 8, 2017 by ary

Certified OpenStack Administration

~ Bedanya COA sama OCM50 apa?
~ Berapa harganya?
~ Berapa skor minimal buat lulus?
~ dll …

Diatas adalah beberapa pertanyaan yang sering ditanyakan, maka dari itu berikut saya ingin share pengalaman mengambil sertifikasi OpenStack.

Certified OpenStack Administrator (COA)

COA adalah sertifikasi profesional pertama yang ditawarkan oleh OpenStack Foundation. Dibuat untuk membantu perusahaan mengidentifikasi bakat terbaik di industri ini, dan membantu pencari kerja menunjukkan keahlian mereka.

Jenis Soal: Perfomence based test dengan Horizon dan CLI
Nilai Lulus Minimum: 76%
Metode: Online dengan Proktor
Durasi: 150 Menit
Soal: 32
Biaya: $300
Hasil: Max 3 Hari kerja
Sistem Operasi: Ubuntu/SUSE
Daftar: https://www.openstack.org/coa/

OpenStack Certified Mirantis Associate (OCM50)

OCM50 adalah sertifikasi OpenStack tingkat Associate dari Mirantis. Menguji pemahaman kandidat tentang pemecahan masalah, teori, dan konfigurasi OpenStack.

Jenis Soal: Pilihan ganda, benar dan salah, banyak pilihan
Nilai Lulus Minimum: 70%
Metode: Online
Durasi: 90 Menit
Soal: 80
Biaya: $300
Hasil: Max 10 Hari kerja
Daftar: https://training.mirantis.com/course-catalog/19-ocm50-openstack-certification/

October 11, 2017December 4, 2017 by ary

Another way How to Extend a Windows Partition on OpenStack Instance

Linux, OpenStack
KVM, OpenSource, OpenStack, Server, Windows
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### Environment
– OpenStack Newton (KVM)
– Instance OS Windows Server 2012 R2
– Disk = 1TB [C:] 200GB [D:] 800GB
– Add Disk 1TB to [D:] Partition

### Compute OpenStack

cd /var/lib/nova/instance/a1b2c3e4f5gxxxxxx
qemu-img create -f qcow2 disk-new.qcow2 2040G
virt-resize disk disk-new.qcow2 --expand /dev/sda2

cd /var/lib/nova/instance/a1b2c3e4f5gxxxxxx

qemu-img create -f qcow2 disk-new.qcow2 2040G

virt-resize disk disk-new.qcow2 --expand /dev/sda2

[root@openstack a1b2c3e4f5gxxxxxx]# virt-resize disk disk-new.qcow2 --expand /dev/sda2

1	[root@openstack a1b2c3e4f5gxxxxxx]# virt-resize disk disk-new.qcow2 --expand /dev/sda2

Output:

[   0.0] Examining disk
**********

Summary of changes:

/dev/sda1: This partition will be left alone.

/dev/sda2: This partition will be resized from 824.0G to 1840.0G.

**********
[   3.8] Setting up initial partition table on disk-new.qcow2
[   4.0] Copying /dev/sda1
 100% ⟦▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒⟧ 00:00
[ 865.4] Copying /dev/sda2
100% ⟦▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒⟧ 00:00
Resize operation completed with no errors.  Before deleting the old disk,
carefully check that the resized disk boots and works correctly.

[ 0.0] Examining disk

**********

Summary of changes:

/dev/sda1: This partition will be left alone.

/dev/sda2: This partition will be resized from 824.0G to 1840.0G.

**********

[ 3.8] Setting up initial partition table on disk-new.qcow2

[ 4.0] Copying /dev/sda1

100% ⟦▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒⟧ 00:00

[ 865.4] Copying /dev/sda2

100% ⟦▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒⟧ 00:00

Resize operation completed with no errors. Before deleting the old disk,

carefully check that the resized disk boots and works correctly.

[root@openstack a1b2c3e4f5gxxxxxx]# cp -v disk-new.qcow2 disk

1	[root@openstack a1b2c3e4f5gxxxxxx]# cp -v disk-new.qcow2 disk

### Windows Powel Shell

C:\>chkdsk D:

1	C:\>chkdsk D:

C:\>diskpart

1	C:\>diskpart

DISKPART> list volume

1	DISKPART> list volume

DISKPART> select volume 1

1	DISKPART> select volume 1

DISKPART> extend filesystem

DiskPart successfully extended the file system on the volume.

DISKPART> extend filesystem

DiskPart successfully extended the file system on the volume.

DISKPART> list volume

  Volume ###  Ltr  Label        Fs     Type        Size     Status     Info
  ----------  ---  -----------  -----  ----------  -------  ---------  --------
  Volume 0     C   WINSRV2012R  NTFS   Partition    200 GB  Healthy    System
  Volume 1     D   DATA         NTFS   Partition   1839 GB  Healthy

DISKPART> list volume

Volume ### Ltr Label Fs Type Size Status Info

---------- --- ----------- ----- ---------- ------- --------- --------

Volume 0 C WINSRV2012R NTFS Partition 200 GB Healthy System

Volume 1 D DATA NTFS Partition 1839 GB Healthy

DISKPART> exit

1	DISKPART> exit

Refrensi: https://support.microsoft.com/en-us/help/832316/the-partition-size-is-extended-but-the-file-system-remains-the-origina

ROAR

cuma situs Blog biasa, berisikan catatan hasil oprekan dan cerita perjalanan pribadi.

Tag / OpenStack

Force Delete Cinder Volume OpenStack

Membuat Instance OpenStack dengan Fixed IP

Pasang VirtualBMC (IPMI) untuk Lab TripleO

Certified OpenStack Administration

Another way How to Extend a Windows Partition on OpenStack Instance