105 lines
4.9 KiB
Plaintext
Executable File
105 lines
4.9 KiB
Plaintext
Executable File
#!/usr/bin/env nu
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# Info: Prepare for kubernetes default installation
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# Author: JesusPerezLorenzo
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# Release: 1.0.2
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# Date: 30-12-2023
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use lib_provisioning/cmd/env.nu *
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use lib_provisioning/cmd/lib.nu *
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use lib_provisioning/utils/ui.nu *
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use lib_provisioning/plugins_defs.nu port_scan
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print $"(_ansi green_bold)OS(_ansi reset) with ($env.PROVISIONING_VARS) "
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let settings = load_defs
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if $env.PROVISIONING_RESOURCES == null {
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print $"🛑 PROVISIONING_RESOURCES not found"
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exit 1
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}
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let resources_path = $env.PROVISIONING_RESOURCES
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if not ($resources_path | path exists) { ^mkdir -p $resources_path }
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def main [] {
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let cp_hostname = ($settings.taskserv | get -i cp_hostname | default "")
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if ($cp_hostname | is-empty) {
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print $"🛑 Error (_ansi red_bold)prepare ($settings.taskserv.name) (_ansi reset) (_ansi green_bold) no cp_hostname(_ansi reset)"
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exit
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}
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let target_server = ($settings.defs.servers | filter {|srv| $srv.hostname == $cp_hostname } | get -i 0)
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let cp_pub_ip = ($target_server | get -i network_public_ip | default "127.0.0.1")
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if ($target_server | get -i hostname | is-empty) {
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print $"🛑 Error (_ansi red_bold)prepare(_ansi reset) server (_ansi green_bold)($cp_hostname)(_ansi reset)"
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exit 1
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}
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let cp_pub_ip = ($target_server | get -i network_public_ip | default "127.0.0.1")
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if ($cp_pub_ip | is-empty) {
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print $"🛑 Error (_ansi red_bold)cp_public_ip(_ansi reset) for server (_ansi green_bold)($cp_hostname)(_ansi reset)"
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exit 1
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}
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let src_target_path = ($settings.taskserv | get -i target_path | default "")
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let target_path = if ($src_target_path | str starts-with "/") { $src_target_path } else { ($env.PROVISIONING_WK_ENV_PATH | path join $src_target_path) }
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let save_target_path = ($settings.defs.created_taskservs_dirpath | path join ($target_path | path basename))
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if ($save_target_path | path exists) {
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cp $save_target_path $target_path
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print $"(_ansi blue_bold)($save_target_path)(_ansi reset) already exists, copied into (_ansi blue_bold)($target_path)(_ansi reset)"
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exit
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}
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let str_target_host = ($settings.taskserv | get -i admin_host | default $cp_pub_ip)
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let target_port = ($settings.taskserv | get -i admin_port | default 22)
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let target_host = (open /etc/hosts | grep $str_target_host | lines | get -i 0 | default "" | split row " " | get -i 0)
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if ($env.PROVISIONING_ARGS? | default "" | str contains "--check ") or ($env.PROVISIONING_ARGS? | default "" | str contains "-c ") {
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print (
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$"\n(_ansi red)Check mode no connection(_ansi reset) to (_ansi blue)($target_host)(_ansi reset) " +
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$"(_ansi blue_bold)($target_port)(_ansi reset) (_ansi red_bold)failed(_ansi reset) "
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)
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exit
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}
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if not (port_scan $target_host $target_port 1) {
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print (
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$"\n🛑 (_ansi red)Error connection(_ansi reset) to (_ansi blue)($target_host)(_ansi reset) " +
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$"(_ansi blue_bold)($target_port)(_ansi reset) (_ansi red_bold)(_ansi reset) "
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)
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exit 1
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}
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let ssh_loglevel = if $env.PROVISIONING_DEBUG {
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"-o LogLevel=info"
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} else {
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"-o LogLevel=quiet"
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}
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let ssh_ops = [StrictHostKeyChecking=accept-new UserKnownHostsFile=/dev/null]
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let k8s_nodes = "kubectl get nodes -o jsonpath='{range .items[*]}{.metadata.name}{\"\\n\"}{end}'"
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let res = (^ssh "-o" ($ssh_ops | get -i 0) "-o" ($ssh_ops | get -i 1) "-o" IdentitiesOnly=yes $ssh_loglevel
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"-i" ($settings.taskserv.ssh_key_path | str replace ".pub" "")
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$"($settings.taskserv | get -i admin_user)@($target_host)" ($k8s_nodes) | complete)
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if $res.exit_code != 0 {
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print $"❗ run ($k8s_nodes) in ($settings.taskserv | get -i admin_host) errors ($res.stdout ) "
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exit 1
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}
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if ($res.stdout | find $target_host | get -i 0 | default "" | is-not-empty) {
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print $"node ($target_host) already in cluster "
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exit
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}
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let remote_cmd = ($settings | get -i taskserv | get -i source_cmd | default "")
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if $env.PROVISIONING_DEBUG {
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print $"Run ($remote_cmd) in ($settings.taskserv | get -i admin_user)@($target_host)"
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}
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let res = (^ssh "-o" ($ssh_ops | get -i 0) "-o" ($ssh_ops | get -i 1) "-o" IdentitiesOnly=yes $ssh_loglevel
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"-i" ($settings.taskserv.ssh_key_path | str replace ".pub" "")
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$"($settings.taskserv | get -i admin_user)@($target_host)" ($remote_cmd) | complete)
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if $res.exit_code != 0 {
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print $"❗ run ($remote_cmd) in ($settings.taskserv | get -i admin_host) errors ($res.stdout ) "
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exit 1
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}
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let source_path = ($settings.taskserv | get -i source_path | default "")
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let res = (^scp "-o" ($ssh_ops | get -i 0) "-o" ($ssh_ops | get -i 1) "-o" IdentitiesOnly=yes $ssh_loglevel
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"-i" ($settings.taskserv.ssh_key_path | str replace ".pub" "")
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$"($settings.taskserv | get -i admin_user)@($target_host):($source_path)" $target_path | complete)
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if $res.exit_code != 0 {
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print $"❗ run scp ($source_path) in ($settings.taskserv | get -i admin_host) errors ($res.stdout ) "
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exit 1
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}
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if $env.PROVISIONING_DEBUG { print $res.stdout }
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}
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