Changes between Version 505 and Version 506 of SystemAdministration

Timestamp:

08/01/22 11:28:54 (22 months ago)

Author:

Willem Elbers

Comment:

--

SystemAdministration

@@ -182 +182 @@
 # Updates #
 
+## Workflow ##
+
+ 1. Install security updates for beta servers on the monday. Reboot if neccessary, no announcement required
+ 1. Install security updates for production servers on Tuesday. If a reboot is neccessary make a proper announcement for the Thursday.
+
+In exceptional cases  spread the update over two weeks. Half of the servers in week 1, the other half on week 2.These cases include:
+
+ * exceptionally many updates
+ * updates to the kernel (might affect the docker daemon)
+ * updates to the docker daemon
+
+## Usefull commands ##
+
 || '''Task''' || CentOS (yum) || !AlmaLinux (dnf) ||
 || List all available || `yum updateinfo list available` || `dnf list available` ||
@@ -191 +204 @@
 
 Check for kernel and docker updates, pay special attention and exclude in case of doubt.
-
-Beta servers can be rebooted if required, production servers should be scheduled and announced.
 
 # Metrics #