Merge branch 'master' of gitlab.com:domaindrivenarchitecture/provs

src/main/kotlin/org/domaindrivenarchitecture/provs/desktop/infrastructure/DevOps.kt

@@ -86,6 +86,39 @@ fun Prov.installKubectlAndTools(): ProvResult = task {
         )
 
     }
+
+    task("install k8sConnect") {
+        val k8sConnectFile = "/usr/local/bin/k8s-connect.sh"
+        createFileFromResource(
+            k8sConnectFile,
+            "k8s-connect.sh",
+            resourcePath,
+            "555",
+            sudo = true
+        )
+    }
+
+    task("install k3sCreateContext") {
+        val k3sContextFile = "/usr/local/bin/k3s-create-context.sh"
+        createFileFromResource(
+            k3sContextFile,
+            "k3s-create-context.sh",
+            resourcePath,
+            "555",
+            sudo = true
+        )
+    }
+
+    task("install k3sConnect") {
+        val k3sConnectFile = "/usr/local/bin/k3s-connect.sh"
+        createFileFromResource(
+            k3sConnectFile,
+            "k3s-connect.sh",
+            resourcePath,
+            "555",
+            sudo = true
+        )
+    }
 }
 
 fun Prov.installTerraform(): ProvResult = task {

src/main/kotlin/org/domaindrivenarchitecture/provs/framework/ubuntu/install/base/Install.kt

@@ -10,20 +10,29 @@ private var aptInit = false
  * Installs package(s) by using package manager "apt".
  *
  * @param packages the packages to be installed, packages must be separated by space if there are more than one
+ * @param ignoreAlreadyInstalled if true, then for an already installed package no action will be taken,
+ * if "ignoreAlreadyInstalled" is false, then installation is always attempted, which normally results in an upgrade if package wa already installed
  */
-fun Prov.aptInstall(packages: String): ProvResult = task {
+fun Prov.aptInstall(packages: String, ignoreAlreadyInstalled: Boolean = true): ProvResult = task {
+    val packageList = packages.split(" ")
+    val allInstalled: Boolean = packageList.map { isPackageInstalled(it) }.fold(true, { a, b -> a && b })
+    if (!allInstalled) {
+        if (!isPackageInstalled(packages)) {
             if (!aptInit) {
                 cmd("sudo apt-get update")
                 cmd("sudo apt-get install -qy apt-utils")
                 aptInit = true
             }
+        }
 
-    val packageList = packages.split(" ")
         for (packg in packageList) {
             // see https://superuser.com/questions/164553/automatically-answer-yes-when-using-apt-get-install
             cmd("sudo DEBIAN_FRONTEND=noninteractive apt-get install -qy $packg")
         }
         ProvResult(true) // dummy
+    } else {
+        ProvResult(true, out = "All packages are already installed. [$packages]")
+    }
 }
 
 

src/main/resources/org/domaindrivenarchitecture/provs/desktop/infrastructure/k3s-connect.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+set -e
+set -o noglob
+
+function main() {
+  local cluster_name="${1}"; shift
+
+  /usr/local/bin/k3s-create-context.sh ${cluster_name}
+  kubectl config use-context ${cluster_name}
+  ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no root@${cluster_name}.meissa-gmbh.de -L 8002:localhost:8002 -L 6443:192.168.5.1:6443
+}
+
+if [ $# -eq 1 ]
+then
+  main $1
+else
+  echo "Requires argument cluster_name in server fqdn {cluster_name}.meissa-gmbh.de"
+  exit -1
+fi

src/main/resources/org/domaindrivenarchitecture/provs/desktop/infrastructure/k3s-create-context.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+set -e
+set -o noglob
+
+function main() {
+    local cluster_name="${1}"; shift
+
+    ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no root@${cluster_name}.meissa-gmbh.de \
+    "cat /etc/rancher/k3s/k3s.yaml" | \
+    yq e ".clusters[0].name=\"${cluster_name}\" \
+        | .clusters[0].cluster.server=\"https://kubernetes:6443\" \
+        | .contexts[0].context.cluster=\"${cluster_name}\" \
+        | .contexts[0].context.user=\"${cluster_name}\" \
+        | .contexts[0].name=\"${cluster_name}\" \
+        | del(.current-context) \
+        | del(.preferences) \
+        | .users[0].name=\"${cluster_name}\"" - \
+    > ~/.kube/custom-contexts/${cluster_name}.yml
+}
+
+if [ $# -eq 1 ]
+then
+  main $1
+else
+  echo "Requires argument cluster_name in server fqdn {cluster_name}.meissa-gmbh.de"
+  exit -1
+fi

src/main/resources/org/domaindrivenarchitecture/provs/desktop/infrastructure/k8s-connect.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+set -e
+set -o noglob
+
+function main() {
+  local cluster_name="${1}"; shift
+
+  /usr/local/bin/k8s-create-context.sh ${cluster_name}
+  kubectl config use-context ${cluster_name}
+  ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no root@${cluster_name}.meissa-gmbh.de -L 8002:localhost:8002 -L 6443:192.168.5.1:6443
+}
+
+if [ $# -eq 1 ]
+then
+  main $1
+else
+  echo "Requires argument cluster_name in server fqdn {cluster_name}.meissa-gmbh.de"
+  exit -1
+fi

src/main/resources/org/domaindrivenarchitecture/provs/desktop/infrastructure/k8s-create-context.sh

@@ -18,4 +18,10 @@ function main() {
     > ~/.kube/custom-contexts/${cluster_name}.yml
 }
 
-main $1
+if [ $# -eq 1 ]
+then
+  main $1
+else
+  echo "Requires argument cluster_name in server fqdn {cluster_name}.meissa-gmbh.de"
+  exit -1
+fi

src/test/kotlin/org/domaindrivenarchitecture/provs/framework/ubuntu/install/base/InstallKtTest.kt

@@ -2,6 +2,7 @@ package org.domaindrivenarchitecture.provs.framework.ubuntu.install.base
 
 import org.domaindrivenarchitecture.provs.test.defaultTestContainer
 import org.domaindrivenarchitecture.provs.test.tags.ContainerTest
+import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertTrue
 import org.junit.jupiter.api.Disabled
 import org.junit.jupiter.api.Test
@@ -22,6 +23,20 @@ internal class InstallKtTest {
         assertTrue(res.success)
     }
 
+    @ContainerTest
+    @Test
+    fun aptInstall_ignores_packages_already_installed() {
+        // given
+        val a = defaultTestContainer()
+
+        // when
+        val res = a.aptInstall("sed grep")
+
+        // then
+        assertTrue(res.success)
+        assertEquals("All packages are already installed. [sed grep]", res.out)
+    }
+
     @ContainerTest
     @Test
     @Disabled  // run manually if needed;