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| author | Paul Buetow <paul@buetow.org> | 2024-04-21 11:53:02 +0300 |
|---|---|---|
| committer | Paul Buetow <paul@buetow.org> | 2024-04-21 11:53:02 +0300 |
| commit | 81b9da0516ea42eedf90f8438df0ce714dfe9486 (patch) | |
| tree | 02534bf1c0c0e0a798862bf734ef9f746853f33e /gemfeed/2024-04-01-KISS-high-availability-with-OpenBSD.html | |
| parent | 82e8095bf20f2f96468804c5c0d9ac92acfdd53b (diff) | |
Update content for html
Diffstat (limited to 'gemfeed/2024-04-01-KISS-high-availability-with-OpenBSD.html')
| -rw-r--r-- | gemfeed/2024-04-01-KISS-high-availability-with-OpenBSD.html | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/gemfeed/2024-04-01-KISS-high-availability-with-OpenBSD.html b/gemfeed/2024-04-01-KISS-high-availability-with-OpenBSD.html index a55e7530..da65d2db 100644 --- a/gemfeed/2024-04-01-KISS-high-availability-with-OpenBSD.html +++ b/gemfeed/2024-04-01-KISS-high-availability-with-OpenBSD.html @@ -43,13 +43,10 @@ Table of contents: My auto-failover requirements My HA solution Only OpenBSD base installation required - !/bin/ksh - Race condition (e.g. script execution aborted in the middle of the previous run) Fairly cheap and geo-redundant Failover time and split-brain Failover support for multiple protocols Let's encrypt TLS certificates - Weekly auto-failover for Let's Encrypt automation Monitoring Rex automation More HA @@ -182,7 +179,8 @@ http://www.gnu.org/software/src-highlite --> by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> -<pre><i><font color="#9A1900"># Race condition (e.g. script execution aborted in the middle of the previous run)</font></i> +<pre><i><font color="#9A1900">#! Race condition !#</font></i> + <b><font color="#0000FF">if</font></b> <font color="#990000">[</font> -f <font color="#009900">$zone_file</font><font color="#990000">.</font>bak <font color="#990000">];</font> <b><font color="#0000FF">then</font></b> mv <font color="#009900">$zone_file</font><font color="#990000">.</font>bak <font color="#009900">$zone_file</font> <b><font color="#0000FF">fi</font></b> @@ -279,7 +277,7 @@ echo <font color="#FF0000">"Failover of zone $zone to $MASTER completed"</font> by Lorenzo Bettini http://www.lorenzobettini.it http://www.gnu.org/software/src-highlite --> -<pre><i><font color="#9A1900"># Weekly auto-failover for Let's Encrypt automation</font></i> +<pre><i><font color="#9A1900">#! Weekly auto-failover for Let's Encrypt automation !#</font></i> <b><font color="#0000FF">local</font></b> -i -r <font color="#009900">week_of_the_year</font><font color="#990000">=</font><font color="#009900">$(</font>date <font color="#990000">+%</font>U<font color="#990000">)</font> <b><font color="#0000FF">if</font></b> <font color="#990000">[</font> <font color="#009900">$(</font><font color="#990000">(</font> week_of_the_year <font color="#990000">%</font> <font color="#993399">2</font> <font color="#990000">))</font> -eq <font color="#993399">0</font> <font color="#990000">];</font> <b><font color="#0000FF">then</font></b> <b><font color="#0000FF">local</font></b> <font color="#009900">tmp</font><font color="#990000">=</font><font color="#009900">$master</font> |