2.12: add openSUSE installation instructions

Signed-off-by: Emilio Bruno <[email protected]>
Signed-off-by: Dario Faggioli <[email protected]>

2.12/lttng-docs-2.12.txt

@@ -415,6 +415,9 @@ and Ubuntu{nbsp}20.04 _Focal Fossa_:
 |https://alpinelinux.org/[Alpine Linux]
 |<<alpine-linux,Alpine Linux{nbsp}3.12>>.
 
+|https://www.opensuse.org/[openSUSE]
+|<<openSUSE,openSUSE Tumbleweed and Leap{nbsp}15.2>>.
+
 |https://www.redhat.com/[RHEL] and https://www.suse.com/[SLES]
 |See http://packages.efficios.com/[EfficiOS Enterprise Packages].
 |====
@@ -579,6 +582,46 @@ sudo depmod -a
 --
 
 
+[[openSUSE]]
+=== openSUSE
+
+To install LTTng{nbsp}{revision} on openSUSE Tumbleweed:
+
+. Install the main LTTng{nbsp}{revision} packages:
++
+--
+[role="term"]
+----
+# zypper in lttng-ust-devel
+# zypper in lttng-modules
+# zypper in lttng-tools
+----
+--
+
+. **If you need to instrument and trace <<python-application,Python
+  3 applications>>**, install the LTTng-UST Python agent:
++
+--
+[role="term"]
+----
+# zypper in python3-lttngust
+----
+--
+
+To install LTTng{nbsp}{revision} on openSUSE Leap{nbsp}15.2:
+
+. Install the main LTTng{nbsp}{revision} packages:
++
+--
+[role="term"]
+----
+# zypper in lttng-ust-devel
+# zypper in lttng-modules
+# zypper in lttng-tools
+----
+--
+
+
 [[building-from-source]]
 === Build from source