RUBY-1827 Use distribitions for which 4.2 server is built for testing in Evergreen (#1377)

Author: p-mongo

.evergreen/.evg.yml

@@ -655,7 +655,7 @@ buildvariants:
     topology: "*"
   display_name: "${mongodb-version} ${topology} ${auth-and-ssl} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -668,7 +668,7 @@ buildvariants:
     topology: "*"
   display_name: "${mongodb-version} ${topology} ${auth-and-ssl} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -681,7 +681,7 @@ buildvariants:
     topology: "*"
   display_name: "${mongodb-version} ${topology} ${auth-and-ssl} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -694,7 +694,7 @@ buildvariants:
     topology: "*"
   display_name: "${mongodb-version} ${topology} ${auth-and-ssl} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -707,7 +707,7 @@ buildvariants:
     topology: "*"
   display_name: "${mongodb-version} ${topology} ${retry-reads} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -720,7 +720,7 @@ buildvariants:
     topology: [replica-set, sharded-cluster]
   display_name: "${mongodb-version} ${topology} ${retry-writes} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -733,7 +733,7 @@ buildvariants:
     topology: [replica-set, sharded-cluster]
   display_name: "${mongodb-version} ${topology} ${lint} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -746,7 +746,7 @@ buildvariants:
     topology: "*"
   display_name: "${mongodb-version} ${topology} ${auth-and-ssl} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -759,7 +759,7 @@ buildvariants:
     topology: "*"
   display_name: "${mongodb-version} ${topology} ${auth-and-ssl} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -773,7 +773,7 @@ buildvariants:
     compressor: 'zlib'
   display_name: "${compressor} ${mongodb-version} ${topology} ${auth-and-ssl} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -787,7 +787,7 @@ buildvariants:
     compressor: 'zlib'
   display_name: "${compressor} ${mongodb-version} ${topology} ${auth-and-ssl} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -808,7 +808,7 @@ buildvariants:
     as: as
   display_name: "AS ${mongodb-version} ${topology} ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
      - name: "test"
 
@@ -821,7 +821,7 @@ buildvariants:
     topology: replica-set
   display_name: "3.6 Replica Set with 3.4 FCV"
   run_on:
-    - ubuntu1404-test
+    - rhel70-small
   tasks:
     - name: "test"
 
@@ -832,7 +832,7 @@ buildvariants:
     ruby: ["ruby-2.6", "ruby-2.5", "jruby-9.1", "jruby-9.2"]
   display_name: "Enterprise Auth Ubuntu ${ruby}"
   run_on:
-    - ubuntu1404-test
+    - ubuntu1604-test
   tasks:
     - name: "enterprise-auth-tests"
 

.evergreen/evg-atlas.yml

@@ -431,7 +431,7 @@ buildvariants:
     matrix_spec: { ruby: '*' }
     #matrix_spec: { }
     run_on:
-      - ubuntu1404-test
+      - ubuntu1604-test
     tasks:
        - name: "test"
 

.evergreen/functions.sh

@@ -1,3 +1,34 @@
+host_arch() {
+  local arch
+  arch=
+  if test -f /etc/debian_version; then
+    # Debian or Ubuntu
+    if lsb_release -i |grep -q Debian; then
+      release=`lsb_release -r |awk '{print $2}'`
+      arch="debian$release"
+    elif lsb_release -i |grep -q Ubuntu; then
+      release=`lsb_release -r |awk '{print $2}' |tr -d .`
+      arch="ubuntu$release"
+    else
+      echo 'Unknown Debian flavor' 1>&2
+      return 1
+    fi
+  elif test -f /etc/redhat-release; then
+    # RHEL or CentOS
+    if lsb_release -i |grep -q RedHat; then
+      release=`lsb_release -r |awk '{print $2}' |tr -d .`
+      arch="rhel$release"
+    else
+      echo 'Unknown RHEL flavor' 1>&2
+      return 1
+    fi
+  else
+    echo 'Unknown distro' 1>&2
+    return 1
+  fi
+  echo $arch
+}
+
 set_fcv() {
   if test -n "$FCV"; then
     mongo --eval 'assert.commandWorked(db.adminCommand( { setFeatureCompatibilityVersion: "'"$FCV"'" } ));' "$MONGODB_URI"
@@ -56,10 +87,14 @@ setup_ruby() {
     if ! test "$RVM_RUBY" = ruby-1.9; then
 
     # For testing toolchains:
-    toolchain_url=https://s3.amazonaws.com//mciuploads/mongo-ruby-toolchain/ubuntu1404/8cd47ac2cf636710740a6d79167f055e4c0a0154/mongo_ruby_driver_toolchain_ubuntu1404_patch_8cd47ac2cf636710740a6d79167f055e4c0a0154_5c452b76e3c3312273591db4_19_01_21_02_16_23.tar.gz
+    toolchain_url=https://s3.amazonaws.com//mciuploads/mongo-ruby-toolchain/`host_arch`/741a9eba5788e6d5254a09319d7d237b40a9f4d6/mongo_ruby_driver_toolchain_`host_arch`_patch_741a9eba5788e6d5254a09319d7d237b40a9f4d6_5cfa8ad0d6d80a02bbb45be7_19_06_07_16_03_30.tar.gz
     curl -fL $toolchain_url |tar zxf -
     export PATH=`pwd`/rubies/$RVM_RUBY/bin:$PATH
 
+    # Attempt to get bundler to report all errors - so far unsuccessful
+    #curl -o bundler-openssl.diff https://github.com/bundler/bundler/compare/v2.0.1...p-mongo:report-errors.diff
+    #find . -path \*/lib/bundler/fetcher.rb -exec patch {} bundler-openssl.diff \;
+    
     else
 
     # Normal operation
@@ -103,6 +138,8 @@ EOH
 
 install_deps() {
   echo "Installing all gem dependencies"
+  which bundle
+  bundle --version
   bundle install
   bundle exec rake clean
 }

.evergreen/run-tests.sh

@@ -29,6 +29,8 @@ setup_ruby
 install_deps
 
 echo "Running specs"
+which bundle
+bundle --version
 bundle exec rake spec:ci
 test_status=$?
 echo "TEST STATUS"