Jordan Callicoat JCallicoat
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| DEBIAN_FRONTEND=noninteractive apt-get update ; apt-get -o Dpkg::Options::="--force-confold" upgrade -y ; apt-get -o Dpkg::Options::="--force-confold" install -y git build-essential gcc libssl-dev libffi-dev | |
| git clone -b r11.1.9 --recursive https://github.com/rcbops/rpc-openstack.git /opt/rpc-openstack | |
| cd /opt/rpc-openstack/ | |
| git submodule update | |
| sed -i 's/mattwillsher.sshd/willshersystems.sshd/' /opt/rpc-openstack/openstack-ansible/ansible-role-requirements.yml | |
| # rabbitmq affinity must be set to 1 since deploy.sh doesn't change the base hostname and | |
| # all three rabbit containers will try to start an erlang service called rabbit@<same hostname> and |
JCallicoat
/ gist:34692c70df99c8647f9ac7c884c7c4d3
Created
October 25, 2017 06:43
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| root@758988-infra01:/opt/rpc-openstack/openstack-ansible/playbooks# ansible keystone_all -m shell -a 'ss -ntp | egrep ":(5000|35357)" | wc -l' | |
| 758993-infra03_keystone_container-86609738 | success | rc=0 >> | |
| 0 | |
| 758988-infra01_keystone_container-f0b41866 | success | rc=0 >> | |
| 0 | |
| 758993-infra03_keystone_container-7be200e6 | success | rc=0 >> | |
| 8291 |
JCallicoat
/ gist:b2a2a53b8e9ccad97bd3b155fa20d002
Created
August 8, 2017 23:37
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| MariaDB [cinder]> select * from services\G | |
| *************************** 1. row *************************** | |
| created_at: 2017-08-08 21:08:10 | |
| updated_at: 2017-08-08 22:04:35 | |
| deleted_at: 2017-08-08 22:04:35 | |
| deleted: 1 | |
| id: 3 | |
| host: aio1_cinder_scheduler_container-9ef0d444 | |
| binary: cinder-scheduler | |
| topic: cinder-scheduler |
JCallicoat
/ gist:f88775fd4100934b23230ffb9fd7ce6e
Created
April 19, 2017 12:03
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| ceph -s | |
| cluster 55ea52a1-b549-46d9-8298-65d125e1a8d8 | |
| health HEALTH_WARN | |
| too few PGs per OSD (4 < min 30) | |
| monmap e1: 3 mons at {evos-controller001-ceph-mon-container-3ac3ad3c=10.73.115.86:6789/0,evos-controller002-ceph-mon-container-a7e1b14c=10.73.115.243:6789/0,evos-c | |
| ontroller003-ceph-mon-container-8db23326=10.73.115.228:6789/0} | |
| election epoch 22, quorum 0,1,2 evos-controller001-ceph-mon-container-3ac3ad3c,evos-controller003-ceph-mon-container-8db23326,evos-controller002-ceph-mon-co | |
| ntainer-a7e1b14c | |
| osdmap e472: 342 osds: 342 up, 342 in | |
| pgmap v1240: 512 pgs, 4 pools, 51828 kB data, 20 objects |
JCallicoat
/ customer_users.yml
Created
July 29, 2016 03:32
Playbook to create system users in wheel group, allow wheel passwordless sudo, and add their key to authorized_keys to allow ssh login
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| --- | |
| # | |
| # /opt/rpc-openstack/rpcd/playbooks/customer_users.yml | |
| # | |
| - name: Create customers users and keys | |
| hosts: | |
| - infra_hosts | |
| - compute_hosts | |
| - log_hosts | |
| - mons_hosts |
JCallicoat
/ arcconf-install.yml
Last active
June 30, 2016 01:25
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| --- | |
| # Install the Adaptec AAC-RAID utility arcconf | |
| # Based on https://tipstricks.itmatrix.eu/install-adaptec-acc-raid-utility-arcconf-in-ubuntu-14-04/ | |
| - hosts: swift-proxy_hosts:swift_obj | |
| tasks: | |
| - name: Add arcconf apt-keys | |
| apt_key: | |
| url: "https://archive.thomas-krenn.com/tk-archive.gpg.pub" | |
| state: "present" |
JCallicoat
/ gist:6539d8755f0fbd8ab4f1635eb444334d
Last active
June 16, 2016 00:48
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| root@758988-infra01:/opt/rpc-openstack/openstack-ansible/playbooks# ansible keystone -m shell -a 'curl -XGET -H "Host: rpc" http://127.0.0.1:35357/v3' | |
| 758988-infra01_keystone_container-fe424342 | success | rc=0 >> | |
| {"version": {"status": "stable", "updated": "2015-03-30T00:00:00Z", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.identity-v3+json"}], "id": "v3.4", "links": [{"href": "http://rpc/v3/", "rel": "self"}]}} % Total % Received % Xferd Average Speed Time Time Time Current | |
| Dload Upload Total Spent Left Speed | |
| 100 237 100 237 0 0 41260 0 --:--:-- --:--:-- --:--:-- 47400 | |
| 758992-infra02_keystone_container-dc49d837 | success | rc=0 >> | |
| {"version": {"status": "stable", "updated": "2015-03-30T00:00:00Z", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.identity-v3+json"}], "id": "v3.4", "links": [{"href": "http://rpc/v3/", "rel": "self"}]}} % Total % Received % Xferd Av |
JCallicoat
/ disk_available_least.py
Last active
June 27, 2020 13:24
Overview and code dive showing how disk_available_least is calculated
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| """ | |
| How disk_available_least is calculated | |
| ====================================== | |
| Summary: | |
| The nova-scheduler uses disk_available_least on the host to determine if there is enough space to boot / migrate / resize and instance of a given flavor. | |
| This is the calculation scheduler uses: |
JCallicoat
/ cheryls_birthday.py
Created
May 5, 2015 06:44
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| #!/usr/bin/python | |
| # Albert and Bernard have just become friends with Cheryl, and they want to know when her birthday is. | |
| # Cheryl gives them a list of 10 possible dates: | |
| # May 15, May 16, May 19 | |
| # June 17, June 18 | |
| # July 14, July 16 | |
| # August 14, August 15, August 17 |
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| /* Leap second stress test | |
| * by: John Stultz ([email protected]) | |
| * (C) Copyright IBM 2012 | |
| * (C) Copyright 2013, 2015 Linaro Limited | |
| * Licensed under the GPLv2 | |
| * | |
| * This test signals the kernel to insert a leap second | |
| * every day at midnight GMT. This allows for stessing the | |
| * kernel's leap-second behavior, as well as how well applications | |
| * handle the leap-second discontinuity. |
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