HP DL460c Blade Randomly Not Recognising SD Card on Reboot

December 4, 2019 Jordansphere ESXi

Problem When we reboot an HP DL460c Gen9 blade approximately 50% of the time it would not find the SD card and thus not boot.    Resolution When booting -> Press F9 (System Utilities) -> System Configuraion -> BIOS/Platform Configuration (RBSU) -> System Options -> USB Options -> USB 3.0 Mode. Set to Auto   Save […]

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Create LACP Bond Interface in Centos 7

December 2, 2019 Jordansphere Linux

Issue I had two 10Gb ports I wanted to bond in Dynamic Link Aggegration (802.3ad) To get the network interface list use: nmcli connection In my output I wanted to use ens1f0 and ens1f1 interfaces   Steps 1)  Create Bond Interface (bond0) nmcli con add type bond con-name bond0 ifname bond0 mode 4 ip4 10.32.99.12/24 10.32.99.254 […]

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New Node Gets Stuck in PendingActive State – NetApp Solidfire

November 25, 2019 Jordansphere SAN

Problem: When trying to add a new NetApp Solidfire (H610S4) node to an existing cluster the node became locked in a PendingActive state.   Troubleshooting The log files showed the following error: 2019-11-25T13:47:50.149221Z node-sans11 master-1[26688]: [Bootstrapper] 26749 TickerIOService ms/Bootstrapper.cpp:1648:RunClusterSearch|Error in cluster search: ex=xInvalidVirtualNetwork at solidfire::IPAddress solidfire::VirtualNetworkInfo::ReserveAddress() (shared/VirtualNetworkInfo.cpp:302): Too few IP addresses supplied for VirtualNetwork 8   […]

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Cryptographic Error: Trusted Certificate Entries are Not Password-protected Keytool

November 12, 2019 Jordansphere SSL

Problem When replacing the certificates on a vCloud Director 9.5 installation, I ran the configure command and the following error occurred. cryptographic error: trusted certificate entries are not password-protected keytool   Troubleshooting Upon investigation of the keystore file it appeared that the keytool -storetype JCEKS -list -v -keystore certs.ks <snip> Alias name: http Creation date: 29 […]

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cryptographic error: trusted certificate entries are not password-protected keytool, keystore, keytool, vcloud director,

Init: Private key not found – Apache Wont Start on CentOS

October 29, 2019 Jordansphere Apache

Problem When attempting to update a certificate in Apache the webserver would not restart. Apache Error Logs: [Tue Oct 29 14:42:07 2019] [error] Init: Private key not found [Tue Oct 29 14:42:07 2019] [error] SSL Library Error: 218529960 error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong tag [Tue Oct 29 14:42:07 2019] [error] SSL Library Error: 218640442 error:0D08303A:asn1 encoding routines:ASN1_TEMPLATE_NOEXP_D2I:nested asn1 […]

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apache, centos, Init: Private key not found,

Script to Copy Yesterdays DB Backup to Remote Site

October 9, 2019 Jordansphere Linux

The following script will pick out yesterdays backup file and copy it over to a remote site using SCP Note: The format of the backup files are in this format : db-08-10-2019.bak.gz Note: You will need to install sshpass (eg yum -y install sshpass) and be comfortable with your password being in cleartext. #!/usr/bin/bash # […]

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vRops Vcloud Director Tenant Portal – Access Denied after Upgrade to 2.2

September 26, 2019 Jordansphere vCloud Director

Problem After upgrading from vcloud director tenant portal 2.0 -> 2.2 all tenants were getting an Access Denied error when trying to view via Operation Manager drop down     Resolution All looked okay. The Services were started and no errors anywhere. The fix was to simply disable -> re-enable plugin Access per tenant (like below)

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access denied, tenant portal 2.0, tenant portal 2.2, Vcloud Director Tenant Portal,

¬†User “postgres” Has No Password Assigned

September 25, 2019 Jordansphere Linux

Problem When trying to remotely connect to Postgres 10.10 install for the first time I got and authentication error via pgadmin From the log files (/var/lib/pgsql/10/data/log/postgresql-Wed.log) 2019-09-25 14:05:38.970 BST [22665] FATAL:  password authentication failed for user "postgres" 2019-09-25 14:05:38.970 BST [22665] DETAIL:  User "postgres" has no password assigned.         Connection matched pg_hba.conf […]

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Debug NSX Edge Traffic

September 24, 2019 Jordansphere NSX

OS: NSX Edge: 6.4.x   Show routing table show ip route   Show Interfaces show int   Display debug information on a specific interface debug packet display interface {int_name} eg debug packet display interface vNic_2   Display debug information on specific interface and remote host debug packet display interface {int_name} host_{IP Address}  eg debug packet display […]

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Debu NSx edge routing, Debug NSX routing, nsx edge, routing, vhsield edge,

Script to Customize CentOS 7 Install in a VMware Environment

September 16, 2019 Jordansphere Linux

#!/bin/bash echo "#######################################################################"; echo "This script will Update the OS, install useful tools and configure NTP"; echo "#######################################################################"; #Update OS yum update -y #install useful tools yum install telnet -y yum install bind-utils -y # install vmware tools yum install -y open-vm-tools systemctl enable vmtoolsd.service systemctl status vmtoolsd.service # Disable selinux /usr/bin/sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config […]

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