add OpenBSD test

.github/workflows/DNS.yml

@@ -173,7 +173,7 @@ jobs:
         ./letest.sh
 
   FreeBSD:
-    runs-on: macos-10.15
+    runs-on: macos-12
     needs: Windows
     env:
       TEST_DNS : ${{ secrets.TEST_DNS }}
@@ -213,7 +213,7 @@ jobs:
           ./letest.sh
 
   Solaris:
-    runs-on: macos-10.15
+    runs-on: macos-12
     needs: FreeBSD
     env:
       TEST_DNS : ${{ secrets.TEST_DNS }}
@@ -252,3 +252,46 @@ jobs:
           fi
           cd ../acmetest
           ./letest.sh
+
+
+  OpenBSD:
+    runs-on: macos-12
+    needs: Solaris
+    env:
+      TEST_DNS : ${{ secrets.TEST_DNS }}
+      TestingDomain: ${{ secrets.TestingDomain }}
+      TEST_DNS_NO_WILDCARD: ${{ secrets.TEST_DNS_NO_WILDCARD }}
+      TEST_DNS_NO_SUBDOMAIN: ${{ secrets.TEST_DNS_NO_SUBDOMAIN }}
+      TEST_DNS_SLEEP: ${{ secrets.TEST_DNS_SLEEP }}
+      CASE: le_test_dnsapi
+      TEST_LOCAL: 1
+      DEBUG: 1
+    steps:
+    - uses: actions/checkout@v2
+    - name: Clone acmetest
+      run: cd .. && git clone https://github.com/acmesh-official/acmetest.git  && cp -r acme.sh acmetest/
+    - uses: vmactions/openbsd-vm@v0.0.1
+      with:
+        envs: 'TEST_DNS TestingDomain TEST_DNS_NO_WILDCARD TEST_DNS_NO_SUBDOMAIN TEST_DNS_SLEEP CASE TEST_LOCAL DEBUG ${{ secrets.TokenName1}} ${{ secrets.TokenName2}} ${{ secrets.TokenName3}} ${{ secrets.TokenName4}} ${{ secrets.TokenName5}}'
+        prepare: pkg_add socat curl
+        usesh: true
+        run: |
+          if [ "${{ secrets.TokenName1}}" ] ; then
+            export ${{ secrets.TokenName1}}=${{ secrets.TokenValue1}}
+          fi
+          if [ "${{ secrets.TokenName2}}" ] ; then
+            export ${{ secrets.TokenName2}}=${{ secrets.TokenValue2}}
+          fi
+          if [ "${{ secrets.TokenName3}}" ] ; then
+            export ${{ secrets.TokenName3}}=${{ secrets.TokenValue3}}
+          fi
+          if [ "${{ secrets.TokenName4}}" ] ; then
+            export ${{ secrets.TokenName4}}=${{ secrets.TokenValue4}}
+          fi
+          if [ "${{ secrets.TokenName5}}" ] ; then
+            export ${{ secrets.TokenName5}}=${{ secrets.TokenValue5}}
+          fi
+          cd ../acmetest
+          ./letest.sh
+          
+