Skip to content

Instantly share code, notes, and snippets.

View venkataanil's full-sized avatar

venkataanil venkataanil

5 followers · 1 following
  • Red Hat
  • Bangalore
View GitHub Profile
@venkataanil
venkataanil / gist:01a2662a7b04e80bfa2b5b0750805382
Created March 9, 2023 06:48
vkom-kr5-0010/installation.log: "creation_timestamp": "2023-03-08T16:29:45Z",
vkom-kr5-0011/installation.log: "creation_timestamp": "2023-03-08T16:30:46Z",
vkom-kr5-0012/installation.log: "creation_timestamp": "2023-03-08T16:31:43Z",
vkom-kr5-0013/installation.log: "creation_timestamp": "2023-03-08T16:32:46Z",
vkom-kr5-0014/installation.log: "creation_timestamp": "2023-03-08T16:33:46Z",
vkom-kr5-0015/installation.log: "creation_timestamp": "2023-03-08T16:34:44Z",
vkom-kr5-0016/installation.log: "creation_timestamp": "2023-03-08T16:35:46Z",
vkom-kr5-0017/installation.log: "creation_timestamp": "2023-03-08T16:36:46Z",
vkom-kr5-0018/installation.log: "creation_timestamp": "2023-03-08T16:37:44Z",
vkom-kr5-0019/installation.log: "creation_timestamp": "2023-03-08T16:38:46Z",
@venkataanil
venkataanil / rosa_list_clusters
Created March 9, 2023 06:34
[root@vkommadi ~]# rosa list clusters
ID NAME STATE
22b5es959nipv93jhcnpoii70pj29434 vkom-sts-0001 ready
22b6fmi78oouaorhk988k4qi863a696e vkom-kr5-0001 ready
22b6g5gi6toj040icavfflcvq515d8b1 vkom-kr5-0002 ready
22b6gkk5l1cc7pitcpvs9bk82e0l8f54 vkom-kr5-0003 ready
22b6h3p7e1ctc2k2kfeg7ilj12711mie vkom-kr5-0004 ready
22b6hito44lh3a4grbqnkb9cikcp628i vkom-kr5-0005 ready
22b6i1t2rlt62oe0n8hnqkne0mvhb4fg vkom-kr5-0006 ready
22b6igocl4rk8b87db7tgnur212kdhnc vkom-kr5-0007 ready
@venkataanil
venkataanil / banner_text.yaml
Created June 18, 2021 13:34
parameter_defaults:
BannerText: |
******************************************************************
* This system is generic node *
******************************************************************
ControllerParameters:
NeutronBridgeMappings: 'provider:br-controller'
BannerText: |
******************************************************************
* This is a controller node *
@venkataanil
venkataanil / Intel XXV710 NIC offload features
Created November 26, 2020 06:23
[root@compute-0 ~]# ethtool -k ens2f0
Features for ens2f0:
rx-checksumming: on
tx-checksumming: on
tx-checksum-ipv4: on
tx-checksum-ip-generic: off [fixed]
tx-checksum-ipv6: on
tx-checksum-fcoe-crc: off [fixed]
tx-checksum-sctp: on
scatter-gather: on
@venkataanil
venkataanil / sg10
Created November 14, 2020 07:34
(overcloud) [stack@undercloud ~]$ openstack security group list
+--------------------------------------+---------+------------------------+----------------------------------+------+
| ID | Name | Description | Project | Tags |
+--------------------------------------+---------+------------------------+----------------------------------+------+
| 168e670e-8bee-4af0-b18a-8e54f6cbaf46 | sg3 | sg3 | 876d00f104e54cb7825eedb3e3910ef2 | [] |
| 34142db2-d194-408c-96e0-2d50aa120194 | sg9 | sg9 | 876d00f104e54cb7825eedb3e3910ef2 | [] |
@venkataanil
venkataanil / uperf64i_ports
Created November 13, 2020 19:13
[root@server1 ~]# netstat -tulvpnva
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1094/sshd
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1/systemd
tcp 0 196 10.0.0.129:22 172.18.0.1:39426 ESTABLISHED 13591/sshd: root [p
tcp6 0 0 :::43827 :::* LISTEN 138651/uperf
tcp6 0 0 :::37107 :::* LISTEN 138651/uperf
tcp6 0 0 :::46835 :::* LISTEN 138651/uperf
tcp6 0 0 :::41171 :::* LISTEN 138651/uperf
@venkataanil
venkataanil / uperf_ports
Created November 12, 2020 11:07
[root@server1 ~]# netstat -tavpn
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1094/sshd
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1/systemd
tcp6 0 0 :::38421 :::* LISTEN 9435/uperf
tcp6 0 0 :::22 :::* LISTEN 1094/sshd
tcp6 0 0 :::40087 :::* LISTEN 9435/uperf
tcp6 0 0 :::36313 :::* LISTEN 9435/uperf
tcp6 0 0 :::46585 :::* LISTEN 9435/uperf
@venkataanil
venkataanil / scale_100nodes.txt
Created September 17, 2020 11:43
PLAY RECAP *********************************************************************
compute-0 : ok=311 changed=174 unreachable=0 failed=0 skipped=149 rescued=0 ignored=0
compute-1 : ok=307 changed=174 unreachable=0 failed=0 skipped=149 rescued=0 ignored=0
compute-10 : ok=307 changed=174 unreachable=0 failed=0 skipped=149 rescued=0 ignored=0
compute-11 : ok=307 changed=174 unreachable=0 failed=0 skipped=149 rescued=0 ignored=0
compute-12 : ok=307 changed=174 unreachable=0 failed=0 skipped=149 rescued=0 ignored=0
compute-13 : ok=307 changed=174 unreachable=0 failed=0 skipped=149 rescued=0 ignored=0
compute-14 : ok=307 changed=174 unreachable=0 failed=0 skipped=149 rescued=0 ignored=0
compute-15 : ok=307 changed=174 unreachable=0 failed=0 skipped=149 rescued=0 ignored=0
@venkataanil
venkataanil / introspection_100computes_vms.txt
Created September 16, 2020 11:04
(undercloud) [stack@undercloud ~]$ openstack baremetal introspection list
+--------------------------------------+---------------------+---------------------+-------+
| UUID | Started at | Finished at | Error |
+--------------------------------------+---------------------+---------------------+-------+
| 02fc563e-5644-4eee-9b6e-3eb8f25a97aa | 2020-09-16T10:53:29 | 2020-09-16T10:56:51 | None |
| 4c2cce59-5ec9-4b76-9514-a9df72e86f8c | 2020-09-16T10:49:54 | 2020-09-16T10:53:19 | None |
| 9e9cdf3a-9274-4685-9191-3c5352579733 | 2020-09-16T10:46:20 | 2020-09-16T10:49:42 | None |
| 5f1ce464-1a33-4213-aff5-3b295ae84934 | 2020-09-16T10:42:45 | 2020-09-16T10:46:12 | None |
| 8fcfbb4b-25e4-4135-adf7-30cd2e0d0855 | 2020-09-16T10:39:11 | 2020-09-16T10:42:34 | None |
| 0c9af331-1854-4734-aebf-b98649c2f5c5 | 2020-09-16T10:35:36 | 2020-09-16T10:39:04 | None |
@venkataanil
venkataanil / copy_key_failure.txt
Created September 15, 2020 05:49
TASK [copy server private key from hypervisor for SSH proxy] *******************
^[[0;33mchanged: [hypervisor-0] => (item={u'dest': u'/root/.infrared/.workspaces/workspace_2020-09-15_05-16-35/id_rsa', u'src': u'~/.ssh/id_rsa'})^[[0m
^[[0;31mfailed: [hypervisor-2] (item={u'dest': u'/root/.infrared/.workspaces/workspace_2020-09-15_05-16-35/id_rsa', u'src': u'~/.ssh/id_rsa'}) => {"changed": false, "checksum": "c74a3864d18f392855f3b84903cf412aab14aba9", "dest": "/root/.infrared/.workspaces/workspace_2020-09-15_05-16-35/id_rsa", "file": "/root/.ssh/id_rsa", "item": {"dest": "/root/.infrared/.workspaces/workspace_2020-09-15_05-16-35/id_rsa", "src": "~/.ssh/id_rsa"}, "md5sum": "a1ed42f80ca7431144bdf35517c5c12b", "msg": "checksum mismatch", "remote_checksum": "2ed1379f87001727821da27967e826c43e08e937", "remote_md5sum": null}^[[0m
^[[0;33mchanged: [hypervisor-1] => (item={u'dest': u'/root/.infrared/.workspaces/workspace_2020-09-15_05-16-35/id_rsa', u'src': u'~/.ssh/id_rsa'})^[[0m
^[[0;33mchanged: [hypervisor-3] =