Test snmp on azure

Closes GH-6100.

azure/apt.yml

@@ -35,8 +35,11 @@ steps:
                        libsodium-dev \
                        libargon2-0-dev \
                        libmm-dev \
+                       libsnmp-dev \
                        postgresql \
                        postgresql-contrib \
+                       snmpd \
+                       snmp-mibs-downloader \
                        llvm \
                        ${{ parameters.packages }}
     displayName: 'APT'

azure/configure.yml

@@ -56,6 +56,7 @@ steps:
         --with-mhash \
         --with-sodium \
         --enable-dba \
+        --with-snmp \
         --enable-werror \
         --with-config-file-path=/etc \
         --with-config-file-scan-dir=/etc/php.d

azure/setup.yml

@@ -10,4 +10,10 @@ steps:
     displayName: 'Setup'
   - script: ./azure/setup-slapd.sh
     displayName: 'Configure slapd'
+  - script: |
+      set -e
+      sudo cp ext/snmp/tests/snmpd.conf /etc/snmp
+      sudo cp ext/snmp/tests/bigtest /etc/snmp
+      sudo service snmpd restart
+    displayName: 'Configure snmpd'