Merge branch 'development' into 'release/staging'

测试发布主版本1.0.0

See merge request liermao/microservice-autodevopspipelines!103

.gitlab-ci.yml

@@ -10,6 +10,10 @@ stages:
   - is-k8s-ready
   - testing
   - clean-k8s
+  # Scaling
+  - auto-scaling
+  # Roll back
+  - roll-back
 
 build_job:
  stage: build
@@ -18,6 +22,7 @@ build_job:
  tags:
   - build
 
+# Creation
 staging_release-major_job:
   stage: release-major
   script:
@@ -36,6 +41,7 @@ prod_release-major_job:
   tags:
   - production
 
+# Updating
 staging_analysing-git-changes_job:
   stage: analysing-git-changes
   script:
@@ -160,4 +166,42 @@ prod_clean-k8s_job:
   only:
   - master
   tags:
+  - production
+
+# Scaling
+staging_autoscaling_job:
+  stage: auto-scaling
+  script:
+  - bash ./devops/PipeLines/AutoScaling.sh
+  only:
+  - scaling/staging  
+  tags:
+  - staging
+
+prod_auto-scaling_job:
+  stage: auto-scaling
+  script:
+  - bash ./devops/PipeLines/AutoScaling.sh
+  only:
+  - scaling/production   
+  tags:
+  - production
+
+# Roll-back
+staging_roll-back_job:
+  stage: roll-back
+  script:
+  - bash ./devops/PipeLines/RollBack.sh
+  only:
+  - rollback/staging  
+  tags:
+  - staging
+
+prod_roll-back_job:
+  stage: roll-back
+  script:
+  - bash ./devops/PipeLines/RollBack.sh
+  only:
+  - rollback/production   
+  tags:
   - production
\ No newline at end of file

devops/PipeLines/AutoScaling.sh

+#!/bin/bash
+set -e
+
+# Import external functions
+chmod +x ./devops/PipeLines/Functions.deploy.sh
+source ./devops/PipeLines/Functions.deploy.sh
+
+# global variable
+RollEnvironmentOf Environment
+
+GetAppName appName
+
+echo "[${Environment}]Auto scaling for ${appName} starting..." 
+
+GetCiCdSettings allPublishable noPublishable
+
+if [ "${noPublishable}" == "1" ] ;
+then
+    echo ""
+    echo "Tips: No services need to be cded."
+else
+	GetNameSpace namespace
+	GetReplicas replicas
+
+	for servicePrefix in `ls ./src/Services|xargs -d '/'`
+	do
+	  IsPublishableOf ${servicePrefix} isPublishable
+	  GetServiceName ${servicePrefix} serviceName
+	  if [ "${isPublishable}" == "1" ]; 
+	  then
+		  echo ""
+	      echo "Tips: ${serviceName} begin scaling, replicas: [${replicas}]!!!"
+		  AutoScaling ${namespace} ${serviceName} ${replicas}
+	  else
+	      echo ""
+	      echo "Tips: ${serviceName} will not be scaled!!!"
+	  fi 
+	done
+fi
+
+echo ""
+echo "[${Environment}]Auto scaling for ${appName} has been successful."
\ No newline at end of file

devops/PipeLines/Functions.common.sh

@@ -31,4 +31,13 @@ function FirstCharUpperCase()
     declare input=$1
 	declare output=($(echo ${input} | sed -e "s/\b\(.\)/\u\1/g"))
     eval $2=${output}
+}
+
+function Substr()
+{
+    declare input=$1
+	declare start=$2
+	declare length=$3
+	declare output=${input:start:length}
+    eval $4=${output}
 }
\ No newline at end of file

devops/PipeLines/Functions.core.sh

@@ -82,6 +82,31 @@ function GetVersion()
 	eval $1="${major}.${minor}.${patch}"
 }
 
+function GetNumericVersion()
+{
+	declare major=($(grep -oP '(?<=Major>)[^<]+' "./devops/version.props"))
+	declare minor=($(grep -oP '(?<=Minor>)[^<]+' "./devops/version.props"))
+	declare patch=($(grep -oP '(?<=Patch>)[^<]+' "./devops/version.props"))
+
+	eval $1=${major}${minor}${patch}
+}
+
+function GetRollBackVersion()
+{
+	GetNumericVersion currentVersion
+	declare step=($(grep -oP '(?<=RollBackStep>)[^<]+' "devops/deploy.props"))
+	declare rollbackVersion=`expr $currentVersion - $step` 
+	declare versionStr=""
+	if [ "$rollbackVersion" -lt "100" ] 
+	then
+	   versionStr="0.${rollbackVersion:0:1}.${rollbackVersion:1:1}"
+	else
+	   versionStr="${rollbackVersion:0:1}.${rollbackVersion:1:1}.${rollbackVersion:2:1}"
+	fi
+
+	eval $1=${versionStr}
+}
+
 function GetImageRegistrySettings()
 {
     declare host=($(grep -oP '(?<=ImageRegistryHost>)[^<]+' "devops/deploy.props"))

devops/PipeLines/Functions.deploy.sh

@@ -50,4 +50,17 @@ function CD()
 		kubectl -n ${namespace} scale deploy ${appNameOfK8s} --replicas=1; 
 	fi
 	echo "Deployment[${Environment}] for ${appName}:${version} has been successful."
+}
+
+function AutoScaling()
+{
+	declare namespace=$1
+	declare serviceName=$2
+	declare replicas=$3
+	Replace ${serviceName} '.' '-' appName
+
+	# repository name must be lowercase
+	ToLower ${appName} appNameOfK8s
+
+	kubectl -n ${namespace} scale deploy ${appNameOfK8s} --replicas=${replicas}; 
 }
\ No newline at end of file

devops/PipeLines/RollBack.sh

+#!/bin/bash
+set -e
+
+# Import external functions
+chmod +x ./devops/PipeLines/Functions.deploy.sh
+source ./devops/PipeLines/Functions.deploy.sh
+
+# global variable
+RollEnvironmentOf Environment
+
+GetAppName appName
+
+echo "Continuous deployment[${Environment}] for ${appName} starting..." 
+
+GetCiCdSettings allPublishable noPublishable
+
+if [ "${noPublishable}" == "1" ] ;
+then
+    echo ""
+    echo "Tips: No services need to be cded."
+else
+	GetRollBackVersion version
+	GetNameSpace namespace
+	GetRegistryHost registryHost
+	GetImageUserName registryUserName
+
+	for servicePrefix in `ls ./src/Services|xargs -d '/'`
+	do
+	  IsPublishableOf ${servicePrefix} isPublishable
+	  GetServiceName ${servicePrefix} serviceName
+	  if [ "${isPublishable}" == "1" ]; 
+	  then
+		  echo ""
+	      echo "Tips: ${serviceName} begin deployment to K8S!!!"
+		  CD ${registryHost} ${registryUserName} ${serviceName} ${version} ${namespace}
+	  else
+	      echo ""
+	      echo "Tips: ${serviceName} will not be deploymented to K8S!!!"
+	  fi 
+	done
+fi
+
+echo ""
+echo "Continuous deployment[${Environment}] for ${appName} has been successful."

devops/branch.env.props

 <Project>
   <PropertyGroup>
-    <!--key: branch name, value: environment-->
+    <!--key: branch name(last keyword), value: environment-->
     <staging>Staging</staging>
     <master>Production</master>
   </PropertyGroup>

devops/deploy.props

 <Project>
   <PropertyGroup>
     <Replicas>1</Replicas>
+    <RollBackStep>1</RollBackStep>
     <ImageUserName>devopspipelines</ImageUserName>
   </PropertyGroup>
 </Project>

src/Services/Basket/Basket.API/Program.cs

@@ -9,7 +9,7 @@ using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
 
 namespace Basket.API
-{
+{        
     public class Program
     {
         public static void Main(string[] args)

src/Services/Catalog/Catalog.API/Program.cs

@@ -10,7 +10,7 @@ using Microsoft.Extensions.Logging;
 
 namespace Catalog.API
 {
-    public class Program
+    public class Program    
     {   
         public static void Main(string[] args)
         {

src/Services/Identity/Identity.API/Program.cs

@@ -12,7 +12,7 @@ namespace Identity.API
 {
     public class Program
     {
-        public static void Main(string[] args)
+        public static void Main(string[] args)   
         {  
             CreateWebHostBuilder(args).Build().Run();
         }