GHI-7628 - The percona-server-client lib processing updated (#240)

* Updated ey-mysql/recipes/install.rb: changed the logic of percona-server-client-5.7 and percona-server-client gems installation * Updated ey-mysql/recipes/install.rb: introduced short_version and instance_role variables * Updated the ey-mysql/recipes/install.rb: - aka pretty-print applied (ChatGPT), syntax errors in comments/messages fixed
engineyard · Apr 19, 2024 · ba3147e · ba3147e
1 parent 23c2216
commit ba3147e
Showing 1 changed file with 78 additions and 39 deletions.
diff --git a/cookbooks/ey-mysql/recipes/install.rb b/cookbooks/ey-mysql/recipes/install.rb
@@ -1,5 +1,5 @@
 ey_cloud_report "mysql installation" do
-  message "installation of mysql packages and dependencies started"
+  message "Installation of MySQL packages and dependencies started." # AI-GEN - chatgpt
 end
 
 apt_repository "mysql57" do
@@ -20,17 +20,29 @@
 
 known_versions = []
 install_version = node["mysql"]["latest_version"]
-
-`apt-cache madison percona-server-server-#{node["mysql"]["short_version"]} |awk '{print $3'} && apt-cache madison percona-server-server |awk '{print $3}'`.split(/\n+/).each { |v| known_versions.append(v.split("-")[0]) }
+# AI-GEN START - chatgpt
+short_version = node["mysql"]["short_version"]
+instance_role = node["dna"]["instance_role"]
+# AI-GEN END
+
+# AI-GEN START - chatgpt
+`apt-cache madison percona-server-server-#{short_version} | awk '{print $3}' && apt-cache madison percona-server-server | awk '{print $3}'`.split(/\n+/).each do |v|
+  known_versions.append(v.split("-")[0])
+end
+# AI-GEN END
 package_version = known_versions.detect { |v| v =~ /^#{install_version}/ }
 
-lock_db_version = node.engineyard.environment.components.find_all { |e| e["key"] == "lock_db_version" }.first["value"] if node.engineyard.environment.lock_db_version?
+# AI-GEN START - chatgpt
+if node.engineyard.environment.lock_db_version?
+  lock_db_version = node.engineyard.environment.components.find_all { |e| e["key"] == "lock_db_version" }.first["value"]
+end
+# AI-GEN END
 
 lock_version_file = "/db/.lock_db_version"
 db_running = `mysql -N -e "select 1;" 2> /dev/null`.strip == "1"
 
-# create or delete /db/.lock_db_version
-if node["dna"]["instance_role"][/^(db|solo)/]
+# Create or delete /db/.lock_db_version - AI-GEN - chatgpt
+if instance_role[/^(db|solo)/] # AI-GEN - chatgpt
   execute "dropping lock version file" do
     command "echo $(mysql --version | grep -E -o '(Distrib|Ver) [0-9]+\.[0-9]+\.[0-9]+' | awk '{print $NF}') > #{lock_version_file}"
     action :run
@@ -43,27 +55,53 @@
   end
 end
 
-# install the dependencies of the Percona packages
+# AI-GEN START - chatgpt
+# Install the dependencies of the Percona packages
 ["debsums", "libaio1", "libmecab2"].each do |package|
-  package package
+  package package do
+    action :install
+  end
+end
+# AI-GEN END
+
+# AI-GEN START - chatgpt
+package "libmysqlclient-dev" do
+  action :install
 end
+# AI-GEN END
 
-package "libmysqlclient-dev"
-# installs mysql client to all instnaces. 
+# Installs MySQL client to all instances - AI-GEN - chatgpt
 if node.engineyard.instance.arch_type == "arm64"
-    package "mysql-client"
+  # AI-GEN START - chatgpt
+  package "mysql-client" do
+    action :install
+  end
+  # AI-GEN END
 else
-  package "percona-server-client"
+# AI-GEN START - cursor
+  case short_version
+  when "5.7"
+    package "percona-server-client-5.7" do
+      action :install
+    end
+  when "8.0"
+    package "percona-server-client" do
+      action :install
+    end
+  end
+# AI-GEN END
 end
 
-case node["mysql"]["short_version"]
-when "5.7"
-  packages = ["percona-server-common-5.7", "libperconaserverclient20", "percona-server-client-5.7", "percona-server-server-5.7"]
-when "8.0"
-  packages = ["percona-server-common", "libperconaserverclient21", "percona-server-client", "percona-server-server"]
-end
+# AI-GEN START - chatgpt
+packages = case short_version
+           when "5.7"
+             ["percona-server-common-5.7", "libperconaserverclient20", "percona-server-server-5.7"]
+           when "8.0"
+             ["percona-server-common", "libperconaserverclient21", "percona-server-server"]
+           end
+# AI-GEN END
 
-if node["dna"]["instance_role"][/db|solo/]
+if instance_role[/db|solo/] # AI-GEN - chatgpt
   directory "/etc/systemd/system/mysql.service.d" do
     owner "root"
     group "root"
@@ -80,43 +118,44 @@
   end
 end
 
-install_version = if ::File.exist?(node["lock_version_file"])
-                    `cat #{node["lock_version_file"]}`.strip
+install_version = if ::File.exist?(lock_version_file)  # AI-GEN - chatgpt
+                    `cat #{lock_version_file}`.strip   # AI-GEN - chatgpt
                   else
                     node["mysql"]["latest_version"]
                   end
+
 if package_version.nil? && node.engineyard.instance.arch_type == "amd64"
-  raise "Chef does not know about MySQL version #{install_version} the current known versions of MySQL #{known_versions}. Please use them or contact support for more assistance"
+  raise "Chef does not know about MySQL version #{install_version}. The current known versions of MySQL are #{known_versions.join(', ')}. Please use them or contact support for more assistance." # AI-GEN - chatgpt
 end
 
-package_version = `apt-cache madison #{packages.last} |awk '{print $3}' |grep #{install_version}`.split(/\n/).last
+package_version = `apt-cache madison #{packages.last} | awk '{print $3}' | grep #{install_version}`.split(/\n/).last # AI-GEN - chatgpt
 
 execute "set-deb-confs" do
-  command %(echo "#{packages.last} #{packages.last}/root-pass password #{node.engineyard.environment['db_admin_password']}" |debconf-set-selections && echo "#{packages.last} #{packages.last}/re-root-pass password #{node.engineyard.environment['db_admin_password']}" |debconf-set-selections)
+  command %(echo "#{packages.last} #{packages.last}/root-pass password #{node.engineyard.environment['db_admin_password']}" | debconf-set-selections && echo "#{packages.last} #{packages.last}/re-root-pass password #{node.engineyard.environment['db_admin_password']}" | debconf-set-selections) # AI-GEN - chatgpt
 end
 
-# Loop the packages because chef doesn't understand, you install the dependency before even in the array...
-if node["dna"]["instance_role"][/^(db|solo)/]
-packages.each do |package|
-  apt_package package do
-    version "#{package_version}"
-    action :install
-    options ["--yes", "--fix-missing"]
-    ignore_failure true
-    only_if { node.engineyard.instance.arch_type == "amd64" }
+# Loop through the packages because chef doesn't understand you install the dependency before even in the array... AI-GEN - chatgpt
+if instance_role[/^(db|solo)/] # AI-GEN - chatgpt
+  packages.each do |package|
+    apt_package package do
+      version package_version # AI-GEN - chatgpt
+      action :install
+      options "--yes --fix-missing" # AI-GEN - chatgpt
+      ignore_failure true
+      only_if { node.engineyard.instance.arch_type == "amd64" }
+    end
   end
 end
-end
 
 ey_cloud_report "mysql installation" do
-  message "installation of mysql packages and dependencies finished"
+  message "Installation of MySQL packages and dependencies finished." # AI-GEN - chatgpt
 end
 
-if node["dna"]["instance_role"][/^(db|solo)/] && node["mysql"]["short_version"] == "8.0"
+if instance_role[/^(db|solo)/] && short_version == "8.0" # AI-GEN - chatgpt
   bash "Set my.cnf alternatives for MySQL 8.0" do
     code <<-EOS
-  update-alternatives --install /etc/mysql/my.cnf my.cnf /etc/mysql/percona-server.cnf 1000
-  update-alternatives --set my.cnf /etc/mysql/percona-server.cnf
-  EOS
+      update-alternatives --install /etc/mysql/my.cnf my.cnf /etc/mysql/percona-server.cnf 1000
+      update-alternatives --set my.cnf /etc/mysql/percona-server.cnf
+    EOS
   end
 end