atyronesmith’s gists

atyronesmith / gist:4986f73f2f293c5b6b887d02cfc61d0f

Created March 20, 2025 19:22

	[nextgen@dell-r640-oss-10 grout]$ git clean -dffx && make
	Removing build/
	Removing subprojects/ecoli/
	meson setup build --buildtype=debugoptimized --werror --warnlevel=2 -Db_sanitize=none
	The Meson build system
	Version: 0.63.3
	Source dir: /home/nextgen/dev/grout
	Build dir: /home/nextgen/dev/grout/build
	Build type: native build
	Project name: grout

atyronesmith / ps.sh

Created June 13, 2023 19:51

Command to sort ps output

ps -o pid,user,rss,command ax | sort -bn -k3

atyronesmith / ps.txt

Created June 13, 2023 19:42

container ps output

	[root@ovn-central /]# ps -o pid,user,rss,command ax \| sort -bn -k3
	PID USER RSS COMMAND
	105 root 2256 ovsdb-server: monitoring pid 106 (healthy)
	121 root 2256 ovsdb-server: monitoring pid 122 (healthy)
	132 root 2712 ovn-northd: monitoring pid 133 (healthy)
	273 root 2816 ps -o pid,user,rss,command ax
	80 dbus 2848 dbus-broker --log 4 --controller 9 --machine-id b55c6ee98c464d6e86f13f21620a93e9 --max-bytes 536870912 --max-fds 4096 --max-matches 16384 --audit
	274 root 3072 sort -bn -k3
	63 root 3424 /usr/sbin/gssproxy -D
	78 dbus 4096 /usr/bin/dbus-broker-launch --scope system --audit

atyronesmith / results.txt

Created May 7, 2020 18:54

--block results

atyronesmith / setup

Created February 23, 2017 14:02

Debug capture for IPv6 issue

	Controller-0 config
	[root@overcloud-controller-0 ~]# ip netns exec qrouter-b65e3bdc-390e-48b7-9cd9-fca429dafb45 ip a
	1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
	link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
	inet 127.0.0.1/8 scope host lo
	valid_lft forever preferred_lft forever
	inet6 ::1/128 scope host
	valid_lft forever preferred_lft forever
	37: ha-94c36543-95: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1446 qdisc noqueue state UNKNOWN qlen 1000
	link/ether fa:16:3e:52:98:a4 brd ff:ff:ff:ff:ff:ff

atyronesmith / debug-network

Last active February 22, 2017 21:50

	[root@overcloud-controller-1 ~]# tcpdump -nnvv -e -i qg-09543714-56
	tcpdump: WARNING: qg-09543714-56: no IPv4 address assigned
	tcpdump: listening on qg-09543714-56, link-type EN10MB (Ethernet), capture size 65535 bytes
	17:40:46.173980 08:81:f4:a6:dc:01 > 01:00:5e:00:00:0d, ethertype IPv4 (0x0800), length 90: (tos 0xc0, ttl 1, id 55129, offset 0, flags [none], proto PIM (103), length 76)
	10.19.108.254 > 224.0.0.13: PIMv2, length 56
	Bootstrap, cksum 0x7278 (correct) tag=cd1e hashmlen=30 BSRprio=100 BSR=10.16.253.254 (group0: 239.255.0.0/16 RPcnt=3 FRPcnt=3 RP0=10.16.253.242,holdtime=2m30s,prio=100 RP1=10.16.253.253,holdtime=2m30s,prio=0 RP2=10.16.253.254,holdtime=2m30s,prio=0)
	17:40:52.491076 08:81:f4:a6:dc:01 > 33:33:00:00:00:0d, ethertype IPv6 (0x86dd), length 110: (class 0xc0, hlim 1, next-header PIM (103) payload length: 56) fe80:52:0:136c::fe > ff02::d: PIMv2, length 56
	Hello, cksum 0x81b8 (correct)
	Hold Time Option (1), length 2, Value: 1m45s
	0x0000: 0069

atyronesmith / debug-sriov-new

Created January 31, 2017 21:13

	2017-01-31 21:09:36.956 87333 DEBUG nova.virt.libvirt.vif [req-b7170a19-74fe-4ff2-9a00-8b87741c208b aabdd6c9d8854c9da4758b4f87b7dc79 ad27eac14550494aa43d0e6de2a15158 - - -] vif_type=hw_veb instanc
	e=Instance(access_ip_v4=None,access_ip_v6=None,architecture=None,auto_disk_config=True,availability_zone='nova',cell_name=None,cleaned=True,config_drive='',created_at=2017-01-31T21:09:29Z,default_
	ephemeral_device=None,default_swap_device=None,deleted=False,deleted_at=None,device_metadata=None,disable_terminate=False,display_description='test',display_name='test',ec2_ids=EC2Ids,ephemeral_gb
	=0,ephemeral_key_uuid=None,fault=<?>,flavor=Flavor(4),host='overcloud-compute-0.localdomain',hostname='test',id=43,image_ref='a005c1fb-b4e2-4383-9ffa-cb8403a2e44f',info_cache=InstanceInfoCache,ins
	tance_type_id=4,kernel_id='',key_data='ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDI4db4jP14EmNAp131u+wZcRSRfzREYZDaRyaIrMNtmz9d+wHmi3O1kdmlKJNClXcUXZJsO/pQoa9J7O0gGajJaLKp1fQnjzjhN5Ze/8KsZOZXXAlCu56US
	uKznH+wupMQTYdW1UK4p4SX/sjoXR4QFSxpYh58

atyronesmith / debug-sriov

Last active January 31, 2017 21:11

	Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: enabling device (0000 -> 0002)
	Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbe 0000:83:00.0 ens6f0: VF Reset msg received from vf 31
	Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: irq 372 for MSI/MSI-X
	Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: irq 373 for MSI/MSI-X
	Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: irq 374 for MSI/MSI-X
	Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: 0a:cd:a7:3b:f6:76
	Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: MAC: 2
	Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: Intel(R) X540 Virtual Function
	Jan 31 19:34:29 overcloud-compute-0.localdomain virtlogd[577460]: End of file while reading data: Input/output error
	Jan 31 19:34:29 overcloud-compute-0.localdomain NetworkManager[1332]: <info> [1485891269.89

atyronesmith / HA-error-nodes

Created January 19, 2017 16:48

	deleted the address of off the external network vlan, pcs could not recover

	stack: corosync
	Current DC: overcloud-controller-1 (version 1.1.15-11.el7_3.2-e174ec8) - partition with quorum
	Last updated: Thu Jan 19 16:44:48 2017 Last change: Thu Jan 19 16:44:18 2017 by root via crm_resource on overcloud-controller-2

	3 nodes and 19 resources configured

	Online: [ overcloud-controller-0 overcloud-controller-1 overcloud-controller-2 ]

atyronesmith / new-cloud-setup.sh

Last active January 19, 2017 20:17

	#!/bin/sh

	function get_image() {
	local url=$1
	local fname=$(basename $1)
	local image_name=$2

	wget $url
	openstack image create --disk-format qcow2 --file ./$fname $image_name
	rm ./$fname

Aaron Smith atyronesmith