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pinning k3s version

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ansgarz 2022-05-20 10:11:16 +02:00
parent 47ba42bd0b
commit 91e334c3fa
1 changed files with 59 additions and 54 deletions
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113
src/main/kotlin/org/domaindrivenarchitecture/provs/server/infrastructure/K3s.kt
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@ -11,8 +11,11 @@ import org.domaindrivenarchitecture.provs.server.domain.k3s.FileMode
import org.domaindrivenarchitecture.provs.server.domain.k3s.K3sConfig import org.domaindrivenarchitecture.provs.server.domain.k3s.K3sConfig
import java.io.File import java.io.File
// ----------------------------------- directories -------------------------------- // ----------------------------------- versions --------------------------------
const val K3S_VERSION = "v1.23.6+k3s1"
// ----------------------------------- directories --------------------------------
const val k3sManualManifestsDir = "/etc/rancher/k3s/manifests/" const val k3sManualManifestsDir = "/etc/rancher/k3s/manifests/"
private const val k3sAutomatedManifestsDir = "/var/lib/rancher/k3s/server/manifests/" private const val k3sAutomatedManifestsDir = "/var/lib/rancher/k3s/server/manifests/"
@ -52,60 +55,62 @@ fun Prov.deprovisionK3sInfra() = task {
} }
fun Prov.installK3s(k3sConfig: K3sConfig) = taskWithResult { fun Prov.installK3s(k3sConfig: K3sConfig): ProvResult {
if (testConfigExists()) { return taskWithResult {
return@taskWithResult ProvResult(true, out = "K3s config is already in place, so skip (re)provisioning.") if (testConfigExists()) {
return@taskWithResult ProvResult(true, out = "K3s config is already in place, so skip (re)provisioning.")
}
createDirs(k8sCredentialsDir, sudo = true)
createDirs(k3sAutomatedManifestsDir, sudo = true)
createDirs(k3sManualManifestsDir, sudo = true)
createDirs("/var/pvc1", sudo = true)
createDirs("/var/pvc2", sudo = true)
var k3sConfigMap: Map<String, String> = mapOf(
"loopback_ipv4" to k3sConfig.loopback.ipv4,
"node_ipv4" to k3sConfig.node.ipv4,
"tls_name" to k3sConfig.fqdn
)
var k3sConfigResourceFileName = "config"
var metallbConfigResourceFileName = "metallb-config"
if (k3sConfig.isDualStack()) {
k3sConfigResourceFileName += ".dual.template.yaml"
metallbConfigResourceFileName += ".dual.template.yaml"
k3sConfigMap = k3sConfigMap.plus("node_ipv6" to k3sConfig.node.ipv6!!)
.plus("loopback_ipv6" to k3sConfig.loopback.ipv6!!)
} else {
k3sConfigResourceFileName += ".ipv4.template.yaml"
metallbConfigResourceFileName += ".ipv4.template.yaml"
}
createK3sFileFromResourceTemplate(k3sConfigFile, k3sConfigMap, alternativeResourceTemplate = File(k3sConfigResourceFileName))
createK3sFileFromResource(k3sInstallScript, posixFilePermission = "755")
cmd("INSTALL_K3S_VERSION=$K3S_VERSION k3s-install.sh")
// metallb
applyK3sFileFromResource(File(k3sManualManifestsDir, "metallb-namespace.yaml"))
applyK3sFileFromResource(File(k3sManualManifestsDir, "metallb-0.10.2-manifest.yaml"))
applyK3sFileFromResourceTemplate(
File(k3sManualManifestsDir, "metallb-config.yaml"),
k3sConfigMap,
alternativeResourceName = File(metallbConfigResourceFileName)
)
// traefik
if (k3sConfig.isDualStack()) {
// see https://github.com/k3s-io/k3s/discussions/5003
createK3sFileFromResource(k3sTraefikWorkaround)
applyK3sFile(k3sTraefikWorkaround)
} else {
ProvResult(true)
}
applyK3sFileFromResource(localPathProvisionerConfig)
cmd("kubectl set env deployment -n kube-system local-path-provisioner DEPLOY_DATE=\"$(date)\"")
cmd("ln -sf $k3sKubeConfig " + k8sCredentialsDir + "admin.conf", sudo = true)
} }
createDirs(k8sCredentialsDir, sudo = true)
createDirs(k3sAutomatedManifestsDir, sudo = true)
createDirs(k3sManualManifestsDir, sudo = true)
createDirs("/var/pvc1", sudo = true)
createDirs("/var/pvc2", sudo = true)
var k3sConfigMap: Map<String, String> = mapOf(
"loopback_ipv4" to k3sConfig.loopback.ipv4,
"node_ipv4" to k3sConfig.node.ipv4,
"tls_name" to k3sConfig.fqdn
)
var k3sConfigResourceFileName = "config"
var metallbConfigResourceFileName = "metallb-config"
if (k3sConfig.isDualStack()) {
k3sConfigResourceFileName += ".dual.template.yaml"
metallbConfigResourceFileName += ".dual.template.yaml"
k3sConfigMap = k3sConfigMap.plus("node_ipv6" to k3sConfig.node.ipv6!!)
.plus("loopback_ipv6" to k3sConfig.loopback.ipv6!!)
} else {
k3sConfigResourceFileName += ".ipv4.template.yaml"
metallbConfigResourceFileName += ".ipv4.template.yaml"
}
createK3sFileFromResourceTemplate(k3sConfigFile, k3sConfigMap, alternativeResourceTemplate = File(k3sConfigResourceFileName))
createK3sFileFromResource(k3sInstallScript, posixFilePermission = "755")
cmd("INSTALL_K3S_VERSION=v1.23.6+k3s1 k3s-install.sh")
// metallb
applyK3sFileFromResource(File(k3sManualManifestsDir, "metallb-namespace.yaml"))
applyK3sFileFromResource(File(k3sManualManifestsDir, "metallb-0.10.2-manifest.yaml"))
applyK3sFileFromResourceTemplate(
File(k3sManualManifestsDir, "metallb-config.yaml"),
k3sConfigMap,
alternativeResourceName = File(metallbConfigResourceFileName)
)
// traefik
if (k3sConfig.isDualStack()) {
// see https://github.com/k3s-io/k3s/discussions/5003
createK3sFileFromResource(k3sTraefikWorkaround)
applyK3sFile(k3sTraefikWorkaround)
} else {
ProvResult(true)
}
applyK3sFileFromResource(localPathProvisionerConfig)
cmd("kubectl set env deployment -n kube-system local-path-provisioner DEPLOY_DATE=\"$(date)\"")
cmd("ln -sf $k3sKubeConfig " + k8sCredentialsDir + "admin.conf", sudo = true)
} }
fun Prov.provisionK3sCertManager(certmanager: Certmanager) = task { fun Prov.provisionK3sCertManager(certmanager: Certmanager) = task {